SynGap Missense Server

Table of SynGAP1 Isoform α2 (UniProt Q96PV0-1) Missense Variants.

c.dna Variant SGM Consensus Domain ClinVar gnomAD ESM1b AlphaMissense REVEL FoldX Rosetta Foldetta PremPS PROVEAN PolyPhen-2 HumDiv PolyPhen-2 HumVar FATHMM SIFT PAM Physical SASA Normalized B-factor backbone Normalized B-factor sidechain SynGAP Structural Annotation DOI
Clinical Status Review Subm. ID Allele count Allele freq. LLR score Prediction Pathogenicity Class Optimized Score Prediction Average ΔΔG Prediction StdDev ΔΔG Prediction ΔΔG Prediction ΔΔG Prediction Score Prediction pph2_prob Prediction pph2_prob Prediction Nervous System Score Prediction Prediction Status Conservation Sequences PAM250 PAM120 Hydropathy Δ MW Δ Average Δ Δ StdDev Δ StdDev Secondary Tertiary bonds Inside out GAP-Ras interface At membrane No effect MD Alert Verdict Description
c.2635_2636delinsAA
A879K
2D
AIThe SynGAP1 missense variant A879K is listed in ClinVar (ID 575856.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this consensus aligns with the ClinVar designation, with no contradiction.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Benign 1-5.877Likely Benign0.757Likely PathogenicLikely Benign-0.71Neutral0.969Probably Damaging0.593Possibly Damaging2.69Benign0.21Tolerated3.775-1-1-5.757.10
c.263T>C
V88A
2D
AIThe SynGAP1 missense variant V88A is listed in ClinVar (ID 2656486.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, and FATHMM. Tools that predict a pathogenic effect are AlphaMissense‑Default, AlphaMissense‑Optimized, and SIFT. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign.” High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, while the SGM‑Consensus (majority vote) is benign; Foldetta stability analysis is unavailable. Overall, the balance of evidence favors a benign interpretation, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.860Likely Benign0.993Likely PathogenicLikely Pathogenic0.050Likely Benign-1.22Neutral0.053Benign0.008Benign3.75Benign0.00Affected4.32100-2.4-28.05
c.265C>G
P89A
2D
AIThe SynGAP1 missense variant P89A is listed in ClinVar (ID 1031674.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, and FATHMM. Tools that predict a pathogenic effect are SIFT and AlphaMissense‑Default. AlphaMissense‑Optimized is uncertain, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) reports a “Likely Benign” outcome. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the majority of high‑confidence predictions indicate a benign impact, and this is consistent with the ClinVar “Uncertain” classification rather than contradicting it. Thus, the variant is most likely benign based on current predictive evidence.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 2-5.778Likely Benign0.920Likely PathogenicAmbiguous0.095Likely Benign-2.47Neutral0.225Benign0.020Benign3.77Benign0.00Affected4.3211-13.4-26.04
c.266C>T
P89L
2D
AISynGAP1 missense variant P89L is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from REVEL, polyPhen‑2 HumVar, ESM1b, and FATHMM, while pathogenic calls are made by PROVEAN, polyPhen‑2 HumDiv, SIFT, AlphaMissense‑Default, and AlphaMissense‑Optimized. High‑accuracy assessments indicate that AlphaMissense‑Optimized predicts pathogenicity, whereas the SGM Consensus (derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is inconclusive due to a 2‑to‑2 split, and Foldetta results are unavailable. Overall, the majority of tools favor a pathogenic effect, but the evidence is not unanimous. Therefore, the variant is most likely pathogenic according to the current predictions, and this assessment does not contradict its ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 2-6.775Likely Benign0.982Likely PathogenicLikely Pathogenic0.119Likely Benign-3.29Deleterious0.889Possibly Damaging0.058Benign3.73Benign0.00Affected4.321-3-35.416.04
c.2684G>A
S895N
2D
AIThe SynGAP1 missense variant S895N is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign.” High‑accuracy assessments show AlphaMissense‑Optimized as benign, and the SGM‑Consensus (majority vote) also leans benign. No Foldetta (protein‑folding stability) result is available, so it does not influence the assessment. Overall, the preponderance of predictions indicates the variant is most likely benign, which is consistent with its ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-6.399Likely Benign0.604Likely PathogenicLikely Benign0.118Likely Benign-0.85Neutral0.991Probably Damaging0.988Probably Damaging2.64Benign0.30Tolerated4.32411-2.727.03
c.2690C>T
S897L
2D
AIThe SynGAP1 missense variant S897L is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT predict a pathogenic impact. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus (derived from the same four high‑accuracy tools) also as benign. No Foldetta stability prediction is available for this variant. Overall, the majority of computational evidence points to a benign effect, and this conclusion does not conflict with the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.034Likely Benign0.299Likely BenignLikely Benign0.028Likely Benign-1.71Neutral0.901Possibly Damaging0.636Possibly Damaging2.66Benign0.01Affected-3-24.626.08
c.269T>A
V90E
2D
AIThe SynGAP1 missense variant V90E is listed in ClinVar (ID 971665.0) with an uncertain significance status and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, and AlphaMissense‑Optimized all predict benign. Only two tools—SIFT and AlphaMissense‑Default—suggest a pathogenic outcome. When the high‑accuracy consensus is considered, AlphaMissense‑Optimized remains benign, and the SGM Consensus (derived from the majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also indicates a likely benign effect. No Foldetta stability assessment is available for this variant. Overall, the preponderance of evidence points to a benign impact, which does not contradict the ClinVar uncertain classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.079Likely Benign0.703Likely PathogenicLikely Benign0.108Likely Benign-0.38Neutral0.001Benign0.000Benign4.00Benign0.00Affected4.321-2-2-7.729.98
c.2711T>C
M904T
2D
AIThe SynGAP1 missense variant M904T is listed in ClinVar (ID 1311496.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only AlphaMissense‑Default predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.721Likely Benign0.668Likely PathogenicLikely Benign0.042Likely Benign-1.15Neutral0.277Benign0.103Benign2.78Benign0.18Tolerated3.775-1-1-2.6-30.09
c.2719A>T
S907C
2D
AIThe SynGAP1 missense variant S907C is listed in ClinVar as Benign (ClinVar ID 1502069.0) and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT predict a pathogenic impact. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus also as likely benign; the Foldetta protein‑folding stability analysis is unavailable for this variant. Overall, the majority of evidence points to a benign effect, aligning with the ClinVar classification and indicating no contradiction with the reported status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Benign 1-6.685Likely Benign0.298Likely BenignLikely Benign0.113Likely Benign-2.34Neutral0.999Probably Damaging0.988Probably Damaging2.60Benign0.02Affected3.7750-13.316.06
c.272A>G
E91G
2D
AIThe SynGAP1 missense variant E91G is listed in ClinVar (ID 436922.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. High‑accuracy assessments show AlphaMissense‑Optimized classifying the variant as benign and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) also indicating a likely benign outcome. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the majority of evidence points to a benign impact, aligning with the ClinVar designation and not contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Benign 1-3.226Likely Benign0.783Likely PathogenicLikely Benign0.110Likely Benign-2.18Neutral0.947Possibly Damaging0.727Possibly Damaging3.86Benign0.00Affected4.3210-23.1-72.06
c.2735C>A
T912N
2D
AIThe SynGAP1 missense variant T912N is listed in ClinVar with an uncertain significance (ClinVar ID 2337624.0) and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, classifies the variant as likely benign. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus also indicates likely benign. No Foldetta (FoldX‑MD/Rosetta) stability result is available, so it does not influence the overall assessment. Based on the preponderance of evidence, the variant is most likely benign, and this conclusion does not contradict the current ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.260Likely Benign0.190Likely BenignLikely Benign0.116Likely Benign-1.15Neutral0.999Probably Damaging0.977Probably Damaging3.96Benign0.00Affected3.77500-2.813.00
c.2741A>T
D914V
2D
AIThe SynGAP1 missense variant D914V is listed in ClinVar (ID 2582846.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic outcome are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign.” High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus (majority vote) as benign; Foldetta results are unavailable. Overall, the balance of evidence points to a benign effect, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.260Likely Benign0.723Likely PathogenicLikely Benign0.187Likely Benign-2.24Neutral0.999Probably Damaging0.986Probably Damaging2.64Benign0.01Affected3.775-3-27.7-15.96
c.2768T>A
I923N
2D
AIThe SynGAP1 missense variant I923N (ClinVar ID 647043.0) is listed as “Uncertain” and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, and AlphaMissense‑Optimized. Those that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign” because the majority of its constituent tools (three benign, one pathogenic) favor a benign outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign, SGM‑Consensus as benign, and the Foldetta stability analysis is unavailable. Overall, the collective predictions point to a benign impact, which does not contradict the ClinVar “Uncertain” status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-0.733Likely Benign0.712Likely PathogenicLikely Benign0.108Likely Benign-1.16Neutral0.991Probably Damaging0.793Possibly Damaging2.70Benign0.13Tolerated3.775-2-3-8.00.94
c.277C>G
R93G
2D
AIThe SynGAP1 missense variant R93G is listed in ClinVar (ID 2504251.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only SIFT predicts a pathogenic outcome, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized scores the variant as benign, and the SGM‑Consensus (derived from the same set of predictors) labels it “Likely Benign”; Foldetta results are unavailable. Overall, the preponderance of evidence indicates that R93G is most likely benign, which does not contradict the current ClinVar status of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.674Likely Benign0.400AmbiguousLikely Benign0.093Likely Benign-1.69Neutral0.103Benign0.019Benign3.99Benign0.00Affected4.321-2-34.1-99.14
c.2809G>C
D937H
2D
AIThe SynGAP1 D937H missense variant (ClinVar ID 2825773.0) is listed as “Uncertain” and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic outcome are PolyPhen‑2 HumDiv, PolyPhen‑2 HumVar, and AlphaMissense‑Default. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Benign.” High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized predicts benign, the SGM‑Consensus (majority vote) is benign, and Foldetta (protein‑folding stability analysis combining FoldX‑MD and Rosetta) data are unavailable. Based on the preponderance of evidence from both general and high‑accuracy predictors, the variant is most likely benign, which is consistent with its ClinVar “Uncertain” status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-0.733Likely Benign0.677Likely PathogenicLikely Benign0.150Likely Benign-1.74Neutral1.000Probably Damaging0.975Probably Damaging2.68Benign0.13Tolerated3.775-110.322.05
c.2812G>A
G938R
2D
AIThe SynGAP1 missense variant G938R is listed in ClinVar (ID 1019898.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as Likely Benign; Foldetta results are unavailable. Overall, the majority of evidence (seven benign versus three pathogenic predictions) supports a benign classification. This consensus does not contradict the ClinVar “Uncertain” designation, which remains unresolved.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.271Likely Benign0.732Likely PathogenicLikely Benign0.141Likely Benign-1.11Neutral0.999Probably Damaging0.985Probably Damaging2.74Benign0.36Tolerated3.775-3-2-4.199.14
c.2822C>T
P941L
2D
AIThe SynGAP1 missense variant P941L is listed in ClinVar (ID 3451960.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). The only tool that predicts a pathogenic outcome is SIFT. High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus also indicates “Likely Benign.” No Foldetta (FoldX‑MD/Rosetta) stability result is available, so it does not influence the assessment. Overall, the majority of predictions, including the high‑accuracy tools, point to a benign effect, which is consistent with the ClinVar “Uncertain” designation rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 2-5.692Likely Benign0.066Likely BenignLikely Benign0.054Likely Benign-0.44Neutral0.144Benign0.039Benign2.76Benign0.01Affected-3-35.416.04
c.2852A>G
H951R
2D
AIThe SynGAP1 missense variant H951R is listed in ClinVar as Pathogenic (ClinVar ID 1003739.0) and is not reported in gnomAD. Functional prediction tools uniformly classify the variant as benign: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all return benign scores. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also indicates a likely benign effect. No tool predicts pathogenicity. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is likely benign. The Foldetta protein‑folding stability analysis is unavailable for this variant. Based on the collective predictions, the variant is most likely benign, which contradicts its ClinVar pathogenic classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Pathogenic 1-4.964Likely Benign0.125Likely BenignLikely Benign0.185Likely Benign-1.08Neutral0.048Benign0.029Benign5.46Benign0.24Tolerated3.77520-1.319.05
c.2855G>T
G952V
2D
AIThe SynGAP1 missense variant G952V is listed in ClinVar (ID 2055482.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only SIFT predicts a pathogenic outcome, while ESM1b remains uncertain. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, classifies the variant as “Likely Benign.” High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is likely benign; Foldetta results are unavailable. Overall, the preponderance of evidence indicates that G952V is most likely benign, and this conclusion does not contradict the current ClinVar status of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-7.074In-Between0.078Likely BenignLikely Benign0.231Likely Benign-0.33Neutral0.000Benign0.000Benign3.20Benign0.02Affected3.775-1-34.642.08
c.2858C>A
P953Q
2D
AIThe SynGAP1 missense variant P953Q is listed in ClinVar with an uncertain significance (ClinVar ID 1176820.0) and is not found in gnomAD. Functional prediction tools uniformly classify the substitution as benign: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all report benign effects, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates a likely benign outcome. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus also reports likely benign. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the consensus of all available predictions points to a benign impact, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-6.038Likely Benign0.079Likely BenignLikely Benign0.086Likely Benign-0.78Neutral0.058Benign0.015Benign2.78Benign0.29Tolerated3.7750-1-1.931.01
c.2909A>G
E970G
2D
AIThe SynGAP1 missense variant E970G is listed in ClinVar (ID 2013677.0) as Benign and is not reported in gnomAD. All available in‑silico predictors classify the change as benign: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool predicts pathogenicity. High‑accuracy assessments reinforce this view: AlphaMissense‑Optimized predicts a benign effect, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates a likely benign outcome. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no reported result for this variant. Overall, the computational evidence overwhelmingly supports a benign classification, which is consistent with the ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-0.167Likely Benign0.139Likely BenignLikely Benign0.139Likely Benign-0.93Neutral0.144Benign0.058Benign4.09Benign0.10Tolerated4.3220-23.1-72.06
c.291G>T
E97D
2D
AIThe SynGAP1 missense variant E97D is listed in ClinVar (ID 1313570.0) with an “Uncertain” clinical significance and is present in gnomAD (variant ID 6‑33425899‑G‑T). Functional prediction tools cluster into two groups: benign predictions include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). Pathogenic predictions come from polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and SIFT. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as Likely Benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign effect. This consensus does not contradict the ClinVar “Uncertain” status, which remains unresolved.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 36-33425899-G-T-3.239Likely Benign0.077Likely BenignLikely Benign0.081Likely Benign-0.49Neutral0.880Possibly Damaging0.636Possibly Damaging4.12Benign0.00Affected4.321320.0-14.03
c.2924C>G
T975S
2D
AIThe SynGAP1 missense variant T975S is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool in the dataset predicts a pathogenic outcome. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized scores the variant as benign, and the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates “Likely Benign.” Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, did not provide a result for this variant. Overall, the available predictions strongly suggest that T975S is most likely benign, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.743Likely Benign0.068Likely BenignLikely Benign0.109Likely Benign-0.57Neutral0.059Benign0.061Benign4.16Benign0.20Tolerated11-0.1-14.03
c.2928T>G
F976L
2D
AIThe SynGAP1 missense variant F976L is listed in ClinVar (ID 624245.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, and FATHMM. Only AlphaMissense‑Default predicts a pathogenic outcome. The high‑accuracy consensus predictor SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. AlphaMissense‑Optimized is inconclusive, and no Foldetta (FoldX‑MD/Rosetta stability) result is available. Overall, the majority of evidence points to a benign impact, and this is consistent with the ClinVar designation of uncertainty rather than a definitive pathogenic claim. Thus, the variant is most likely benign, and its predictions do not contradict the current ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.432Likely Benign0.825Likely PathogenicAmbiguous0.212Likely Benign-0.87Neutral0.264Benign0.102Benign4.20Benign0.53Tolerated4.322201.0-34.02
c.2932C>T
P978S
2D
AIThe SynGAP1 missense variant P978S is listed in ClinVar (ID 3379672.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict benign. Only polyPhen‑2 HumDiv indicates a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, classifies the variant as “Likely Benign.” High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is likely benign. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the preponderance of predictions points to a benign effect, which is consistent with the ClinVar “Uncertain” status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.913Likely Benign0.151Likely BenignLikely Benign0.085Likely Benign-1.07Neutral0.481Possibly Damaging0.220Benign4.22Benign0.48Tolerated1-10.8-10.04
c.2935T>C
F979L
2D
AIThe SynGAP1 missense variant F979L (ClinVar ID 1000410.0, status Uncertain, not found in gnomAD) has been evaluated by multiple in silico predictors. Benign predictions come from REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, and FATHMM, while pathogenic predictions are reported by polyPhen‑2 HumDiv and AlphaMissense‑Default. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is classified as Likely Benign. High‑accuracy assessments show AlphaMissense‑Optimized as Uncertain, whereas the SGM‑Consensus (majority vote) supports a benign outcome. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta, has no available result for this variant. Overall, the majority of evidence points to a benign effect, and this conclusion does not contradict the ClinVar status of Uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.341Likely Benign0.870Likely PathogenicAmbiguous0.228Likely Benign-1.00Neutral0.625Possibly Damaging0.430Benign4.22Benign0.73Tolerated4.322201.0-34.02
c.2954G>A
S985N
2D
AIThe SynGAP1 missense variant S985N is listed in ClinVar (ID 2087879.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, and FATHMM, while those that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. Separately, the high‑accuracy AlphaMissense‑Optimized result is “Uncertain,” and the Foldetta protein‑folding stability assessment is unavailable. Based on the overall distribution of predictions, the variant is most likely benign; this conclusion does not contradict the ClinVar status, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-6.979Likely Benign0.845Likely PathogenicAmbiguous0.088Likely Benign-1.68Neutral0.991Probably Damaging0.988Probably Damaging2.65Benign0.00Affected4.32111-2.727.03
c.2960A>G
D987G
2D
AIThe SynGAP1 missense variant D987G (ClinVar ID 1061058.0) is listed as ClinVar status Uncertain and is not reported in gnomAD. Functional prediction tools show a split: benign predictions come from REVEL, SIFT, and ESM1b, whereas pathogenic predictions are reported by PROVEAN, polyPhen‑2 (HumDiv and HumVar), FATHMM, and AlphaMissense‑Default. The SGM‑Consensus, which aggregates majority votes from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, classifies the variant as Likely Pathogenic. High‑accuracy assessments further indicate that AlphaMissense‑Optimized is uncertain, while Foldetta data are unavailable. Overall, the majority of evidence points toward a pathogenic effect, aligning with the SGM‑Consensus but contradicting the ClinVar Uncertain designation. Therefore, the variant is most likely pathogenic based on current predictions, and this assessment is in conflict with the ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 1-4.782Likely Benign0.849Likely PathogenicAmbiguous0.234Likely Benign-2.79Deleterious0.943Possibly Damaging0.808Possibly Damaging2.45Pathogenic0.07Tolerated4.3221-13.1-58.04
c.2983C>T
P995S
2D
AIThe SynGAP1 missense variant P995S is listed in ClinVar (ID 436929.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). The only tool that predicts a pathogenic outcome is SIFT. High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus also indicates “Likely Benign.” No Foldetta (FoldX‑MD/Rosetta) stability result is available, so it does not influence the assessment. Overall, the majority of predictions, including the high‑accuracy tools, point to a benign effect, which does not contradict the ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.457Likely Benign0.071Likely BenignLikely Benign0.042Likely Benign-1.03Neutral0.011Benign0.015Benign4.24Benign0.00Affected4.3211-10.8-10.04
c.2987C>G
P996R
2D
AIThe SynGAP1 missense variant P996R is listed in ClinVar (ID 2808854.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only SIFT predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the consensus of the majority of tools, including the high‑accuracy methods, indicates a benign impact. This prediction aligns with the ClinVar benign classification and does not contradict the existing clinical annotation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-4.457Likely Benign0.141Likely BenignLikely Benign0.040Likely Benign-1.04Neutral0.144Benign0.085Benign4.26Benign0.01Affected4.324-20-2.959.07
c.2989G>A
A997T
2D
AIThe SynGAP1 missense variant A997T is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only SIFT predicts a pathogenic outcome. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized is benign, and the SGM‑Consensus (derived from the four high‑accuracy predictors) is benign; Foldetta results are unavailable. Taken together, the majority of computational evidence indicates a benign effect, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.102Likely Benign0.071Likely BenignLikely Benign0.085Likely Benign-0.62Neutral0.224Benign0.120Benign4.17Benign0.00Affected4.32410-2.530.03
c.2998A>G
I1000V
2D
AIThe SynGAP1 missense variant I1000V is listed in ClinVar (ID 2572013.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Functional prediction tools that assess evolutionary conservation and structural impact (REVEL, SIFT, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, FATHMM, PROVEAN, AlphaMissense‑Default) all converge on a benign outcome. No tool in the dataset predicts pathogenicity. High‑accuracy predictors reinforce this consensus: AlphaMissense‑Optimized reports a benign effect, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) indicates a likely benign classification. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Based on the collective evidence, the variant is most likely benign, and this assessment does not contradict the ClinVar status, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 2-4.102Likely Benign0.098Likely BenignLikely Benign0.086Likely Benign-0.20Neutral0.437Benign0.170Benign2.76Benign0.81Tolerated4.32434-0.3-14.03
c.3002T>C
L1001P
2D
AIThe SynGAP1 missense variant L1001P is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. The SGM‑Consensus, which aggregates the majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Benign.” High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus (majority vote) also indicates benign. The Foldetta protein‑folding stability analysis is unavailable for this variant. Overall, the majority of evidence—including high‑accuracy tools—points to a benign effect, and this conclusion does not contradict the ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.071Likely Benign0.209Likely BenignLikely Benign0.113Likely Benign-1.02Neutral0.966Probably Damaging0.690Possibly Damaging2.65Benign0.00Affected4.324-3-3-5.4-16.04
c.3009C>G
S1003R
2D
AIThe SynGAP1 missense variant S1003R (ClinVar ID 1798770.0) is listed as Uncertain in ClinVar and is not present in gnomAD. Functional prediction tools cluster into two groups: benign predictions come from REVEL, PROVEAN, and ESM1b, while pathogenic predictions are reported by polyPhen‑2 (HumDiv and HumVar), SIFT, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. High‑accuracy assessment shows AlphaMissense‑Optimized classifying the variant as pathogenic; the SGM Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is inconclusive (two benign, two pathogenic), and Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a pathogenic effect, which contrasts with the ClinVar designation of Uncertain. Thus, the variant is most likely pathogenic, contradicting the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-5.113Likely Benign0.991Likely PathogenicLikely Pathogenic0.141Likely Benign-1.88Neutral0.999Probably Damaging0.996Probably Damaging2.48Pathogenic0.00Affected3.7750-1-3.769.11
c.3020G>A
S1007N
2D
AIThe SynGAP1 missense variant S1007N is listed in ClinVar (ID 2759915.0) as Benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. AlphaMissense‑Optimized is uncertain, and Foldetta (a protein‑folding stability method combining FoldX‑MD and Rosetta outputs) has no available result for this variant. Overall, the majority of high‑accuracy predictors (including the SGM‑Consensus) indicate a benign impact, and the single uncertain AlphaMissense‑Optimized result does not overturn this consensus. Therefore, the variant is most likely benign, and this conclusion is consistent with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-5.113Likely Benign0.803Likely PathogenicAmbiguous0.075Likely Benign-1.54Neutral0.997Probably Damaging0.992Probably Damaging2.65Benign0.01Affected3.77511-2.727.03
c.3026A>C
E1009A
2D
AIThe SynGAP1 missense variant E1009A is listed in ClinVar (ID 2238288.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, ESM1b, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, FATHMM, and AlphaMissense‑Default. The SGM‑Consensus, which is a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Pathogenic.” High‑accuracy assessments show AlphaMissense‑Optimized as benign, SGM‑Consensus as likely pathogenic, and Foldetta (a protein‑folding stability method combining FoldX‑MD and Rosetta) results are unavailable. Overall, the majority of predictions (six pathogenic vs. three benign) lean toward a pathogenic impact, and this conclusion does not contradict the ClinVar status, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 1-3.118Likely Benign0.679Likely PathogenicLikely Benign0.109Likely Benign-3.06Deleterious0.980Probably Damaging0.630Possibly Damaging2.39Pathogenic0.01Affected3.7750-15.3-58.04
c.3041G>T
G1014V
2D
AIThe SynGAP1 missense variant G1014V is listed in ClinVar (ID 809922.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict benign. Only polyPhen‑2 HumDiv indicates a pathogenic outcome, while the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) classifies the variant as Likely Benign. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized is benign and the SGM‑Consensus is Likely Benign; Foldetta results are unavailable. Overall, the preponderance of evidence points to a benign effect, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.612Likely Benign0.181Likely BenignLikely Benign0.053Likely Benign-2.47Neutral0.818Possibly Damaging0.377Benign2.72Benign0.06Tolerated3.775-1-34.642.08
c.3049T>C
F1017L
2D
AIThe SynGAP1 missense variant F1017L is listed in ClinVar (ID 3719654.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, and the SGM‑Consensus score (derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and AlphaMissense‑Default. High‑accuracy assessments show AlphaMissense‑Optimized as uncertain, while the SGM‑Consensus (majority vote) is benign. No Foldetta stability prediction is available for this variant. Overall, the preponderance of evidence points to a benign impact, aligning with the ClinVar classification and showing no contradiction.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-2.048Likely Benign0.934Likely PathogenicAmbiguous0.157Likely Benign-2.38Neutral0.798Possibly Damaging0.373Benign2.65Benign0.72Tolerated3.775021.0-34.02
c.3059G>C
R1020P
2D
AIThe SynGAP1 missense variant R1020P is listed in ClinVar (ID 3700393.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions come from REVEL and ESM1b, while pathogenic predictions are made by PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, FATHMM, and AlphaMissense‑Default. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, resolves as “Likely Pathogenic” (3 pathogenic vs. 1 benign votes). High‑accuracy assessments show AlphaMissense‑Optimized as “Uncertain,” SGM‑Consensus as “Likely Pathogenic,” and Foldetta (a protein‑folding stability method combining FoldX‑MD and Rosetta outputs) has no available result for this variant. Overall, the majority of evidence points to a pathogenic effect, and this conclusion does not contradict the current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 1-3.491Likely Benign0.902Likely PathogenicAmbiguous0.205Likely Benign-3.50Deleterious0.999Probably Damaging0.977Probably Damaging2.46Pathogenic0.00Affected0-22.9-59.07
c.3059G>T
R1020L
2D
AISynGAP1 missense variant R1020L is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions come from REVEL, ESM1b, and FATHMM, while pathogenic predictions are made by PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, and AlphaMissense‑Default. The high‑accuracy AlphaMissense‑Optimized score is uncertain, and the SGM consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is inconclusive; Foldetta stability analysis is unavailable. Overall, the majority of evidence points toward a pathogenic effect, which contrasts with the ClinVar designation of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-6.031Likely Benign0.907Likely PathogenicAmbiguous0.216Likely Benign-4.03Deleterious0.990Probably Damaging0.921Probably Damaging2.50Benign0.00Affected3.775-3-28.3-43.03
c.3100C>G
P1034A
2D
AIThe SynGAP1 missense variant P1034A is listed in ClinVar as Benign (ClinVar ID 1901716.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only FATHMM predicts a pathogenic outcome, representing the sole discordant signal. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as Likely Benign; Foldetta results are unavailable. Overall, the consensus of the majority of tools, including the high‑accuracy methods, indicates a benign impact. This prediction aligns with the ClinVar status, with no contradiction.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-4.174Likely Benign0.178Likely BenignLikely Benign0.060Likely Benign-2.44Neutral0.059Benign0.061Benign2.47Pathogenic0.06Tolerated3.7751-13.4-26.04
c.3103C>A
P1035T
2D
AIThe SynGAP1 missense variant P1035T is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic outcome are polyPhen‑2 HumDiv and polyPhen‑2 HumVar. AlphaMissense‑Default remains uncertain, and no Foldetta stability assessment is available. High‑accuracy evidence from AlphaMissense‑Optimized and the SGM‑Consensus both support a benign classification, while the absence of a Foldetta result does not alter this view. Overall, the majority of predictions indicate a benign effect, and this is consistent with the ClinVar “Uncertain” designation rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.447Likely Benign0.426AmbiguousLikely Benign0.087Likely Benign-0.96Neutral0.901Possibly Damaging0.537Possibly Damaging2.72Benign0.23Tolerated3.7750-10.93.99
c.313T>C
S105P
2D
AIThe SynGAP1 missense variant S105P is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all classify the change as benign. Only two tools—polyPhen‑2 HumDiv and SIFT—predict a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as likely benign. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus (majority vote) also indicates likely benign. Foldetta, a protein‑folding stability method, has no available result for this variant. Overall, the preponderance of evidence points to a benign effect, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.631Likely Benign0.166Likely BenignLikely Benign0.204Likely Benign0.03Neutral0.808Possibly Damaging0.212Benign4.00Benign0.00Affected4.321-11-0.810.04
c.3142G>C
G1048R
2D
AIThe SynGAP1 missense variant G1048R is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic effect are REVEL, polyPhen‑2 HumDiv, and polyPhen‑2 HumVar. The high‑accuracy AlphaMissense‑Optimized score is benign, and the SGM‑Consensus also indicates a likely benign outcome; the Foldetta protein‑folding stability assessment is unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.305Likely Benign0.435AmbiguousLikely Benign0.503Likely Pathogenic-0.54Neutral0.919Possibly Damaging0.728Possibly Damaging2.54Benign0.10Tolerated3.775-2-3-4.199.14
c.3151G>T
G1051C
2D
AIThe SynGAP1 missense variant G1051C is listed in ClinVar as Pathogenic and is not reported in gnomAD. Functional prediction tools show a split assessment: benign calls come from REVEL, PROVEAN, SIFT, AlphaMissense‑Default, and AlphaMissense‑Optimized, while pathogenic calls come from polyPhen‑2 (HumDiv and HumVar), ESM1b, and FATHMM. High‑accuracy methods give a benign result from AlphaMissense‑Optimized; the SGM Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is tied (2 benign vs. 2 pathogenic) and therefore inconclusive, and Foldetta’s stability prediction is unavailable. Overall, the majority of predictions lean toward a benign effect, which contradicts the ClinVar pathogenic classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely Pathogenic 1-9.050Likely Pathogenic0.122Likely BenignLikely Benign0.497Likely Benign-0.90Neutral0.971Probably Damaging0.750Possibly Damaging-0.74Pathogenic0.10Tolerated3.775-3-32.946.09
c.3154G>A
G1052R
2D
AISynGAP1 missense variant G1052R is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions from REVEL, PROVEAN, SIFT, FATHMM, and AlphaMissense‑Optimized; pathogenic predictions from polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and ESM1b; AlphaMissense‑Default remains uncertain. High‑accuracy assessments further support a benign outcome: AlphaMissense‑Optimized scores the variant as benign, and the SGM consensus (derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also favors benign. Foldetta, a protein‑folding stability method, has no available result for this variant. Overall, the majority of evidence points to a benign effect, which does not contradict the ClinVar uncertain status but provides additional support toward a likely benign classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-9.050Likely Pathogenic0.383AmbiguousLikely Benign0.497Likely Benign-0.41Neutral0.990Probably Damaging0.798Possibly Damaging3.90Benign0.10Tolerated3.775-2-3-4.199.14
c.3161G>A
G1054D
2D
AISynGAP1 missense variant G1054D is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and ESM1b, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments further support a benign outcome: AlphaMissense‑Optimized scores benign, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) also yields benign. Foldetta, a protein‑folding stability method, has no available result for this variant. Overall, the preponderance of evidence indicates the variant is most likely benign, which does not contradict the current ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-10.385Likely Pathogenic0.351AmbiguousLikely Benign0.279Likely Benign-0.26Neutral0.818Possibly Damaging0.266Benign4.07Benign0.37Tolerated3.7751-1-3.158.04
c.3170G>A
S1057N
2D
AIThe SynGAP1 missense variant S1057N is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. All available in‑silico predictors classify the change as benign: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all return benign scores, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates “Likely Benign.” No tool predicts pathogenicity. High‑accuracy assessments confirm this: AlphaMissense‑Optimized is benign, SGM‑Consensus is likely benign, while Foldetta (combining FoldX‑MD and Rosetta outputs) has no available result for this variant. Overall, the computational evidence overwhelmingly supports a benign effect, and this is consistent with the ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-6.386Likely Benign0.117Likely BenignLikely Benign0.218Likely Benign-0.41Neutral0.451Benign0.129Benign5.25Benign0.28Tolerated11-2.727.03
c.3178G>A
G1060S
2D
AIThe SynGAP1 missense variant G1060S is listed in ClinVar with an uncertain significance (ClinVar ID 1512003.0) and is present in gnomAD (variant ID 6‑33443730‑G‑A). All evaluated in‑silico predictors classify the change as benign: REVEL, PROVEAN, PolyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool predicts pathogenicity. High‑accuracy assessments reinforce this benign view: AlphaMissense‑Optimized reports benign, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates “Likely Benign.” Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, did not provide a result for this variant. Overall, the computational evidence overwhelmingly supports a benign effect, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33443730-G-A-4.759Likely Benign0.082Likely BenignLikely Benign0.376Likely Benign-0.08Neutral0.271Benign0.054Benign2.69Benign0.49Tolerated4.32210-0.430.03
c.3181G>A
G1061S
2D
AIThe SynGAP1 missense variant G1061S is listed in ClinVar (ID 3571724.0) with an uncertain significance designation and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict benign, while only SIFT indicates a pathogenic effect. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also reports a likely benign outcome. High‑accuracy assessments confirm this: AlphaMissense‑Optimized is benign and the SGM‑Consensus is likely benign; Foldetta stability analysis is unavailable. Overall, the consensus of the majority of prediction tools and the high‑accuracy methods supports a benign classification for G1061S, which is consistent with its ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.891Likely Benign0.079Likely BenignLikely Benign0.283Likely Benign-0.68Neutral0.004Benign0.004Benign4.00Benign0.00Affected10-0.430.03
c.3192G>C
Q1064H
2D
AIThe SynGAP1 missense variant Q1064H is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. The SGM‑Consensus, which aggregates the majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Benign.” High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus (majority vote) also indicates benign. The Foldetta protein‑folding stability analysis is unavailable for this variant. Overall, the majority of evidence—including high‑accuracy tools—points to a benign effect, and this conclusion does not contradict the current ClinVar “Uncertain” status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.576Likely Benign0.162Likely BenignLikely Benign0.063Likely Benign-0.66Neutral0.938Possibly Damaging0.596Possibly Damaging4.15Benign0.05Affected300.39.01
c.3196C>T
P1066S
2D
AIThe SynGAP1 missense variant P1066S is listed in ClinVar as Pathogenic (ClinVar ID 1343237.0) and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. High‑accuracy assessments show AlphaMissense‑Optimized as Benign and the SGM‑Consensus as Likely Benign; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign effect, which contradicts the ClinVar pathogenic classification. Thus, based on current predictions, the variant is most likely benign.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Pathogenic 1-4.746Likely Benign0.070Likely BenignLikely Benign0.145Likely Benign-2.47Neutral0.972Probably Damaging0.850Possibly Damaging2.74Benign0.00Affected4.3221-10.8-10.04
c.3209G>A
R1070K
2D
AIThe SynGAP1 missense variant R1070K is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. All evaluated in‑silico predictors agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all return benign scores, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates “Likely Benign.” High‑accuracy tools reinforce this view: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is also benign. Foldetta results are unavailable. Based on the unanimous benign predictions, the variant is most likely benign, and this assessment does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignConflicting 2-5.093Likely Benign0.326Likely BenignLikely Benign0.104Likely Benign-1.42Neutral0.049Benign0.048Benign3.86Benign0.09Tolerated3.775320.6-28.01
c.3209_3210delinsCA
R1070T
2D
AIThe SynGAP1 missense variant R1070T is listed in ClinVar (ID 2759838.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Prediction tools that agree on a benign effect include PROVEAN, ESM1b, FATHMM, and the SGM‑Consensus (which aggregates these three benign calls with the pathogenic AlphaMissense‑Default to yield a Likely Benign verdict). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. AlphaMissense‑Optimized returns an uncertain result. High‑accuracy assessments show AlphaMissense‑Optimized as uncertain, the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as Likely Benign, and no Foldetta stability data is available. Overall, the balance of evidence leans toward a benign impact, which is consistent with the ClinVar “Uncertain” status and does not contradict it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.093Likely Benign0.860Likely PathogenicAmbiguous-2.35Neutral0.948Possibly Damaging0.507Possibly Damaging3.78Benign0.01Affected3.775-1-13.8-55.08
c.3223C>A
Q1075K
2D
AIThe SynGAP1 missense variant Q1075K (ClinVar ID 2762879.0) is listed as “Uncertain” in ClinVar and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign” because three of the four contributing tools predict benign. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus (majority vote) as benign; Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.135Likely Benign0.728Likely PathogenicLikely Benign0.134Likely Benign-0.67Neutral0.963Probably Damaging0.959Probably Damaging2.75Benign1.00Tolerated3.77511-0.40.04
c.3233T>A
V1078D
2D
AIThe SynGAP1 missense variant V1078D is listed in ClinVar (ID 2993122.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, and FATHMM. Tools that predict a pathogenic effect are AlphaMissense‑Default, AlphaMissense‑Optimized, and SIFT. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, SGM‑Consensus as likely benign, and Foldetta (a protein‑folding stability method combining FoldX‑MD and Rosetta) has no available result for this variant. Overall, the majority of predictions lean toward a benign impact, and this is consistent with the ClinVar “Uncertain” designation; there is no contradiction with the existing ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.155Likely Benign0.979Likely PathogenicLikely Pathogenic0.158Likely Benign-1.45Neutral0.003Benign0.008Benign3.84Benign0.00Affected3.775-3-2-7.715.96
c.3237C>G
S1079R
2D
AIThe SynGAP1 missense variant S1079R is listed in ClinVar (ID 1047537.0) as Benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic effect are SIFT and AlphaMissense‑Default. AlphaMissense‑Optimized is uncertain, and no Foldetta (FoldX‑MD/Rosetta stability) result is available. High‑accuracy assessments therefore show a benign consensus (SGM‑Consensus) with one uncertain AlphaMissense‑Optimized prediction and no destabilizing Foldetta evidence. Overall, the majority of predictions support a benign classification, which is consistent with the ClinVar status and does not contradict it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-4.579Likely Benign0.955Likely PathogenicAmbiguous0.124Likely Benign-1.81Neutral0.177Benign0.075Benign3.86Benign0.00Affected3.7750-1-3.769.11
c.3250C>G
P1084A
2D
AIThe SynGAP1 missense variant P1084A is listed in ClinVar (ID 2827308.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (which itself is “Likely Benign”). In contrast, PROVEAN and polyPhen‑2 HumDiv predict a pathogenic impact. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign effect, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.928Likely Benign0.066Likely BenignLikely Benign0.114Likely Benign-2.54Deleterious0.649Possibly Damaging0.157Benign4.05Benign0.35Tolerated3.775-113.4-26.04
c.3260C>T
S1087F
2D
AISynGAP1 missense variant S1087F is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from REVEL, ESM1b, FATHMM, and AlphaMissense‑Optimized, while pathogenic calls come from PROVEAN, polyPhen‑2 (HumDiv and HumVar), and SIFT; AlphaMissense‑Default remains uncertain. High‑accuracy assessments reinforce the benign trend: AlphaMissense‑Optimized predicts benign, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also yields benign. Foldetta, a protein‑folding stability method, has no available result for this variant. Overall, the majority of reliable predictors and the two high‑accuracy tools suggest a benign effect, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-3.843Likely Benign0.497AmbiguousLikely Benign0.105Likely Benign-2.75Deleterious0.990Probably Damaging0.796Possibly Damaging2.56Benign0.03Affected3.775-2-33.660.10
c.3262A>G
S1088G
2D
AIThe SynGAP1 missense variant S1088G is listed in ClinVar (ID 2742833.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus also as Likely Benign; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign effect, and this is consistent with the ClinVar “Uncertain” status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.034Likely Benign0.285Likely BenignLikely Benign0.163Likely Benign-1.83Neutral0.979Probably Damaging0.973Probably Damaging2.63Benign0.03Affected3.775010.4-30.03
c.3287A>C
E1096A
2D
AIThe SynGAP1 missense variant E1096A is listed in ClinVar (ID 2579889.0) with an uncertain significance annotation and is not reported in gnomAD. Consensus from multiple in‑silico predictors shows a predominance of benign calls: REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only polyPhen‑2 HumDiv assigns a pathogenic label, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus also indicates likely benign; Foldetta, a protein‑folding stability method, has no available result for this variant. Overall, the aggregate evidence points to a benign effect, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-4.504Likely Benign0.510AmbiguousLikely Benign0.164Likely Benign-1.37Neutral0.626Possibly Damaging0.184Benign2.77Benign0.16Tolerated3.775-105.3-58.04
c.3290C>T
P1097L
2D
AIThe SynGAP1 missense variant P1097L is listed in ClinVar as Benign (ClinVar ID 2060978.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and SIFT. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as benign; Foldetta results are unavailable. Overall, the majority of evidence supports a benign impact, and this conclusion is consistent with the ClinVar designation. Thus, the variant is most likely benign and does not contradict ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-4.410Likely Benign0.145Likely BenignLikely Benign0.131Likely Benign-2.07Neutral0.611Possibly Damaging0.198Benign2.64Benign0.05Affected3.775-3-35.416.04
c.3304G>C
A1102P
2D
AIThe SynGAP1 missense variant A1102P is listed in ClinVar (ID 2789225.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only FATHMM predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this is consistent with the ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.120Likely Benign0.077Likely BenignLikely Benign0.118Likely Benign-0.97Neutral0.000Benign0.002Benign2.26Pathogenic0.13Tolerated3.775-11-3.426.04
c.3305C>T
A1102V
2D
AIThe SynGAP1 missense variant A1102V is listed in ClinVar (ID 2846719.0) as Benign and is present in gnomAD (variant ID 6‑33443857‑C‑T). Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote). Only FATHMM predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as Likely Benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion aligns with the ClinVar benign classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 16-33443857-C-T-2.440Likely Benign0.077Likely BenignLikely Benign0.081Likely Benign-1.27Neutral0.017Benign0.028Benign2.29Pathogenic0.12Tolerated3.775002.428.05
c.3308G>T
R1103L
2D
AIThe SynGAP1 missense variant R1103L is listed in ClinVar with an “Uncertain” status and is present in gnomAD (ID 6‑33443860‑G‑T). Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are SIFT and FATHMM. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” outcome (3 benign vs. 1 pathogenic votes). High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as benign; Foldetta results are not available. Overall, the majority of evidence points to a benign impact, and this is consistent with the ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33443860-G-T-2.330Likely Benign0.205Likely BenignLikely Benign0.173Likely Benign-2.35Neutral0.002Benign0.005Benign2.44Pathogenic0.02Affected3.775-3-28.3-43.03
c.3323G>T
S1108I
2D
AIThe SynGAP1 missense variant S1108I is listed in ClinVar with an uncertain significance and is present in gnomAD (ID 6‑33443875‑G‑T). Functional prediction tools cluster into two groups: benign predictions come from REVEL, SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized; pathogenic predictions come from PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and FATHMM. High‑accuracy assessments show AlphaMissense‑Optimized as benign, while the SGM Consensus—derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN—yields a tie and is therefore inconclusive. Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, has no reported result for this variant. Overall, the balance of evidence (five benign versus four pathogenic predictions) suggests the variant is most likely benign, and this conclusion does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 16-33443875-G-T-3.666Likely Benign0.292Likely BenignLikely Benign0.145Likely Benign-3.73Deleterious0.971Probably Damaging0.604Possibly Damaging2.44Pathogenic0.10Tolerated3.775-2-15.326.08
c.3326T>C
L1109P
2D
AIThe SynGAP1 missense variant L1109P is listed in ClinVar with an uncertain significance (ClinVar ID 1730257.0) and is not reported in gnomAD. Functional prediction tools uniformly classify the substitution as benign: REVEL, PROVEAN, PolyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all return benign scores. No tool predicts pathogenicity. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized indicates a benign effect, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) reports a likely benign outcome. Foldetta, a protein‑folding stability predictor combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the computational evidence overwhelmingly supports a benign classification, which does not contradict the ClinVar uncertain status. Thus, the variant is most likely benign.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignConflicting 2-5.313Likely Benign0.120Likely BenignLikely Benign0.151Likely Benign-0.52Neutral0.002Benign0.003Benign2.65Benign0.07Tolerated4.322-3-3-5.4-16.04
c.3328A>G
S1110G
2D
AIThe SynGAP1 missense variant S1110G is listed in ClinVar (ID 1722210.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only FATHMM predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the majority of evidence points to a benign impact, and this conclusion aligns with the ClinVar benign classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Benign 1-4.674Likely Benign0.079Likely BenignLikely Benign0.035Likely Benign-2.26Neutral0.036Benign0.026Benign2.19Pathogenic0.08Tolerated4.322100.4-30.03
c.3338G>A
G1113D
2D
AIThe SynGAP1 missense variant G1113D is listed in ClinVar with an uncertain significance (ClinVar ID 2766136.0) and is present in gnomAD (variant ID 6‑33443890‑G‑A). Functional prediction tools that agree on a benign outcome include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, and FATHMM—all of which classify the substitution as benign. AlphaMissense‑Optimized also predicts a benign effect, whereas AlphaMissense‑Default remains uncertain. No tool predicts a pathogenic effect. The high‑accuracy consensus methods reinforce this benign assessment: the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) reports “Likely Benign,” and AlphaMissense‑Optimized also indicates benign. Foldetta, a protein‑folding stability predictor combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the collective evidence strongly supports a benign impact, and this conclusion does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33443890-G-A-4.638Likely Benign0.354AmbiguousLikely Benign0.061Likely Benign-0.72Neutral0.029Benign0.017Benign2.58Benign0.34Tolerated4.322-11-3.158.04
c.3354C>A
S1118R
2D
AIThe SynGAP1 missense variant S1118R (ClinVar ID 2656489.0) is listed as ClinVar status Uncertain and is not present in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only SIFT predicts a pathogenic effect, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as Likely Benign; Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this is consistent with the ClinVar Uncertain designation rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.670Likely Benign0.553AmbiguousLikely Benign0.166Likely Benign-0.74Neutral0.034Benign0.023Benign5.17Benign0.05Affected4.322-10-3.769.11
c.3377G>A
G1126D
2D
AISynGAP1 missense variant G1126D is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools show a split opinion: benign predictions come from REVEL, PROVEAN, FATHMM, and AlphaMissense‑Optimized, whereas pathogenic predictions arise from polyPhen‑2 (HumDiv and HumVar), SIFT, and ESM1b. The AlphaMissense‑Default result is uncertain. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized predicts benign, and the SGM Consensus—derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN—also yields benign. Foldetta, a protein‑folding stability method that integrates FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the preponderance of evidence points to a benign effect, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-8.888Likely Pathogenic0.432AmbiguousLikely Benign0.376Likely Benign-0.65Neutral0.906Possibly Damaging0.473Possibly Damaging4.82Benign0.02Affected3.7751-1-3.158.04
c.3377G>T
G1126V
2D
AIThe SynGAP1 missense variant G1126V is listed in ClinVar with an uncertain significance and is present in the gnomAD database. Consensus from multiple in‑silico predictors indicates a benign effect: REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus score all classify the change as benign. Only the SIFT algorithm predicts a pathogenic outcome. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized reports a benign effect, the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also indicates likely benign, while Foldetta’s protein‑folding stability analysis is unavailable. Overall, the preponderance of evidence points to a benign variant, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33443929-G-T-6.536Likely Benign0.089Likely BenignLikely Benign0.357Likely Benign-1.20Neutral0.009Benign0.008Benign4.76Benign0.03Affected3.775-1-34.642.08
c.3386T>C
L1129P
2D
AIThe SynGAP1 missense variant L1129P is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. The SGM‑Consensus, which aggregates the majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Benign.” High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized predicts benign, and the SGM‑Consensus (majority vote) also indicates benign. The Foldetta protein‑folding stability analysis is unavailable for this variant. Overall, the majority of evidence—including high‑accuracy tools—points to a benign effect, and this conclusion does not contradict the current ClinVar “Uncertain” status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 2-2.991Likely Benign0.154Likely BenignLikely Benign0.432Likely Benign0.27Neutral0.971Probably Damaging0.773Possibly Damaging5.44Benign0.00Affected4.324-3-3-5.4-16.04
c.3395C>A
S1132Y
2D
AIThe SynGAP1 missense variant S1132Y is listed in ClinVar as a benign alteration (ClinVar ID 845357.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only polyPhen‑2 HumDiv predicts a pathogenic outcome, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta stability analysis is unavailable. Overall, the majority of evidence supports a benign classification, which aligns with the ClinVar status and does not contradict it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Benign 1-5.894Likely Benign0.392AmbiguousLikely Benign0.401Likely Benign-1.76Neutral0.500Possibly Damaging0.208Benign5.40Benign0.09Tolerated4.324-3-2-0.576.10
c.3405G>C
K1135N
2D
AIThe SynGAP1 missense variant K1135N is listed in ClinVar (ID 633521.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include SGM‑Consensus (Likely Benign), REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, and FATHMM. In contrast, AlphaMissense‑Default and AlphaMissense‑Optimized both predict a pathogenic outcome. High‑accuracy assessments further show AlphaMissense‑Optimized as pathogenic, while the SGM‑Consensus (derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) remains Likely Benign. No Foldetta (FoldX‑MD/Rosetta stability) result is available for this variant. Overall, the majority of predictions support a benign classification, which does not contradict the current ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.715Likely Benign0.960Likely PathogenicLikely Pathogenic0.166Likely Benign-0.97Neutral0.411Benign0.321Benign5.43Benign0.07Tolerated4.322100.4-14.07
c.3442A>T
M1148L
2D
AIThe SynGAP1 missense variant M1148L is listed in ClinVar (ID 1010061.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only SIFT predicts a pathogenic outcome. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign effect, and this is consistent with the ClinVar “Uncertain” designation rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-1.777Likely Benign0.093Likely BenignLikely Benign0.068Likely Benign-1.13Neutral0.016Benign0.016Benign2.62Benign0.00Affected4.322421.9-18.03
c.3484C>T
P1162S
2D
AIThe SynGAP1 missense variant P1162S is listed in ClinVar (ID 2287942.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, and FATHMM. Those that predict a pathogenic effect are PolyPhen‑2 HumDiv, PolyPhen‑2 HumVar, and AlphaMissense‑Default. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. AlphaMissense‑Optimized is uncertain, and Foldetta (a protein‑folding stability method combining FoldX‑MD and Rosetta outputs) has no available result for this variant. Overall, the majority of high‑accuracy and consensus predictions lean toward a benign impact. Thus, the variant is most likely benign, which is consistent with its ClinVar “Uncertain” designation rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.118Likely Benign0.913Likely PathogenicAmbiguous0.215Likely Benign-1.93Neutral1.000Probably Damaging0.999Probably Damaging2.73Benign0.55Tolerated3.8831-10.8-10.04
c.3487C>G
H1163D
2D
AISynGAP1 missense variant H1163D is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from REVEL, SIFT, ESM1b, and FATHMM, while pathogenic calls come from PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. High‑accuracy assessments are inconclusive: AlphaMissense‑Optimized rates the variant as uncertain, the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) yields a tie and is therefore unavailable, and Foldetta folding‑stability analysis is not provided. With an equal number of benign and pathogenic predictions and no decisive high‑accuracy evidence, the variant remains ambiguous. Thus, it is most likely neither clearly benign nor pathogenic, and this uncertainty aligns with its ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-2.107Likely Benign0.949Likely PathogenicAmbiguous0.476Likely Benign-2.60Deleterious0.991Probably Damaging0.991Probably Damaging5.44Benign0.31Tolerated3.8831-1-0.3-22.05
c.3494C>T
S1165L
2D
AIThe SynGAP1 missense variant S1165L is listed in ClinVar with an uncertain significance (ClinVar ID 225899.0) and is not reported in gnomAD. Functional prediction tools show a split: benign predictions come from REVEL, PROVEAN, SIFT, ESM1b, and FATHMM, while pathogenic predictions arise from polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. Grouping by consensus, the benign‑predicted tools outnumber the pathogenic ones. High‑accuracy assessments further clarify the picture: the SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, leans toward benign (Likely Benign); AlphaMissense‑Optimized remains uncertain, and Foldetta data are unavailable. Overall, the majority of evidence points to a benign effect, aligning with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignConflicting 2-2.984Likely Benign0.793Likely PathogenicAmbiguous0.166Likely Benign-2.01Neutral0.998Probably Damaging0.992Probably Damaging2.60Benign0.33Tolerated3.883-3-24.626.0810.1016/j.ajhg.2020.11.011
c.3502A>G
I1168V
2D
AIThe SynGAP1 missense variant I1168V is listed in ClinVar (ID 936001.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are PolyPhen‑2 HumDiv and PolyPhen‑2 HumVar. AlphaMissense‑Default is uncertain, while the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) reports a “Likely Benign” outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this consensus does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.263Likely Benign0.524AmbiguousLikely Benign0.363Likely Benign-0.14Neutral0.876Possibly Damaging0.643Possibly Damaging5.47Benign0.84Tolerated3.88343-0.3-14.03
c.3508A>G
S1170G
2D
AIThe SynGAP1 missense variant S1170G is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on benign impact include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool in the dataset predicts pathogenicity, so the pathogenic group is empty. High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized predicts benign, the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also predicts benign, while Foldetta results are unavailable. Based on the collective predictions, the variant is most likely benign, and this conclusion does not contradict the ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-4.288Likely Benign0.221Likely BenignLikely Benign0.349Likely Benign-0.81Neutral0.241Benign0.229Benign5.31Benign0.54Tolerated4.324100.4-30.03
c.3511G>A
A1171T
2D
AIThe SynGAP1 missense variant A1171T is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. All available in‑silico predictors classify the change as benign: REVEL, PROVEAN, PolyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also reports a “Likely Benign” outcome. No tool predicts pathogenicity. High‑accuracy assessments confirm the benign prediction: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is likely benign; Foldetta results are unavailable. Based on the collective predictions, the variant is most likely benign, and this assessment does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-3.658Likely Benign0.149Likely BenignLikely Benign0.201Likely Benign-0.48Neutral0.245Benign0.138Benign5.45Benign0.07Tolerated4.32410-2.530.03
c.3511_3512delinsTG
A1171C
2D
AIThe SynGAP1 missense variant A1171C (ClinVar ID 1723483.0) is listed as “Uncertain” in ClinVar and is not present in gnomAD. Prediction tools that converge on a benign outcome include PROVEAN, ESM1b, FATHMM, and AlphaMissense‑Optimized, all of which report a benign or neutral effect. In contrast, PolyPhen‑2 (HumDiv and HumVar) and SIFT uniformly predict a pathogenic impact. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign,” reinforcing the benign signal. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM‑Consensus (majority vote) as benign, and Foldetta results are unavailable. Overall, the majority of evidence points to a benign effect, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-5.363Likely Benign0.496AmbiguousLikely Benign-1.16Neutral0.978Probably Damaging0.825Possibly Damaging5.32Benign0.02Affected4.324-200.732.06
c.3529G>A
E1177K
2D
AISynGAP1 missense variant E1177K is listed in ClinVar with an Uncertain significance status and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from PROVEAN, SIFT, ESM1b, and FATHMM, while pathogenic calls come from REVEL, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. High‑accuracy assessments give AlphaMissense‑Optimized as Uncertain, SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as Likely Benign, and Foldetta stability analysis is unavailable. Overall, the balance of evidence leans toward a benign effect, which does not contradict the ClinVar designation of Uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-3.413Likely Benign0.944Likely PathogenicAmbiguous0.560Likely Pathogenic-1.75Neutral0.905Possibly Damaging0.637Possibly Damaging5.44Benign0.11Tolerated4.32201-0.4-0.94
c.3557C>T
S1186L
2D
AIThe SynGAP1 missense variant S1186L (ClinVar ID 930096.0) is listed as Uncertain in ClinVar and is present in gnomAD (ID 6‑33444592‑C‑T). Prediction tools that agree on a benign effect include REVEL, ESM1b, and FATHMM, whereas those that predict a pathogenic effect are PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. AlphaMissense‑Optimized reports an uncertain outcome. The high‑accuracy consensus (SGM Consensus) derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN yields a tie, leaving the result inconclusive. Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, has no available output for this variant. Overall, the majority of evidence points toward a pathogenic impact, and this assessment does not contradict the ClinVar Uncertain classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Coiled-coilUncertain 16-33444592-C-T-4.829Likely Benign0.923Likely PathogenicAmbiguous0.177Likely Benign-2.58Deleterious0.998Probably Damaging0.992Probably Damaging2.65Benign0.04Affected3.824-3-24.626.08
c.3574C>G
L1192V
2D
AIThe SynGAP1 missense variant L1192V is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). In contrast, polyPhen‑2 (both HumDiv and HumVar models) predict a pathogenic impact. The high‑accuracy AlphaMissense‑Optimized score is benign, and the SGM‑Consensus also indicates a likely benign outcome; Foldetta results are unavailable. Overall, the majority of evidence points to a benign effect, and this is consistent with the ClinVar “Uncertain” classification rather than contradicting it. Thus, based on current predictions, the variant is most likely benign.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-4.132Likely Benign0.471AmbiguousLikely Benign0.041Likely Benign-0.89Neutral0.779Possibly Damaging0.527Possibly Damaging2.69Benign0.16Tolerated210.4-14.03
c.3607C>G
H1203D
2D
AIThe SynGAP1 missense variant H1203D is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Only polyPhen‑2 HumDiv predicts a pathogenic outcome, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as “Likely Benign”; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact. This conclusion does not contradict the ClinVar designation, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-6.729Likely Benign0.525AmbiguousLikely Benign0.403Likely Benign-1.89Neutral0.473Possibly Damaging0.265Benign5.51Benign0.24Tolerated3.7751-1-0.3-22.05
c.3614T>C
L1205P
2D
AIThe SynGAP1 missense variant L1205P is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. All available in silico predictors classify the change as pathogenic: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool predicts a benign effect. High‑accuracy assessments further support a deleterious impact: AlphaMissense‑Optimized is pathogenic, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is “Likely Pathogenic.” Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the computational evidence strongly indicates that the variant is pathogenic, which contradicts the current ClinVar designation of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 1-16.878Likely Pathogenic1.000Likely PathogenicLikely Pathogenic0.536Likely Pathogenic-5.91Deleterious1.000Probably Damaging0.999Probably Damaging1.45Pathogenic0.00Affected-3-3-5.4-16.04
c.3632T>A
M1211K
2D
AIThe SynGAP1 missense variant M1211K is listed in ClinVar (ID 834052.0) as benign and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions come from FATHMM and AlphaMissense‑Optimized, while the remaining seven tools—REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, and AlphaMissense‑Default—classify the change as pathogenic. High‑accuracy assessments further clarify the picture: AlphaMissense‑Optimized predicts a benign effect, whereas the SGM Consensus (a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates a likely pathogenic outcome; Foldetta data are unavailable. Overall, the preponderance of evidence from standard predictors and the SGM Consensus supports a pathogenic interpretation, which contradicts the benign classification reported in ClinVar.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilLikely Benign 1-9.013Likely Pathogenic0.662Likely PathogenicLikely Benign0.595Likely Pathogenic-2.95Deleterious0.987Probably Damaging0.979Probably Damaging5.59Benign0.01Affected3.7750-1-5.8-3.02
c.3635C>T
S1212F
2D
AIThe SynGAP1 missense variant S1212F is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that indicate a benign effect include only REVEL, whereas the remaining tools—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote) score—predict a pathogenic impact. High‑accuracy assessments further support a deleterious outcome: AlphaMissense‑Optimized classifies the variant as pathogenic, and the SGM‑Consensus (derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also reports it as likely pathogenic. No Foldetta stability prediction is available for this variant. Overall, the preponderance of evidence from multiple independent predictors indicates that the variant is most likely pathogenic, which is consistent with its ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilConflicting 2-14.445Likely Pathogenic0.997Likely PathogenicLikely Pathogenic0.271Likely Benign-4.52Deleterious0.999Probably Damaging0.998Probably Damaging2.03Pathogenic0.00Affected3.775-3-23.660.10
c.3653A>T
E1218V
2D
AISynGAP1 missense variant E1218V is listed in ClinVar with an uncertain significance (ClinVar ID 1015602.0) and is not reported in gnomAD. Functional prediction tools show a split opinion: benign predictions come from REVEL and ESM1b, whereas pathogenic predictions are made by PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, FATHMM, and AlphaMissense‑Default. When the high‑accuracy consensus is considered, AlphaMissense‑Optimized is uncertain, but the SGM‑Consensus—derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN—labels the variant as likely pathogenic. Foldetta, a protein‑folding stability method that integrates FoldX‑MD and Rosetta outputs, has no available result for this change. Overall, the majority of evidence points toward a pathogenic effect, which is consistent with the ClinVar designation of uncertain significance rather than a benign classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 2-5.647Likely Benign0.936Likely PathogenicAmbiguous0.418Likely Benign-5.68Deleterious1.000Probably Damaging0.998Probably Damaging2.21Pathogenic0.00Affected3.775-2-27.7-29.98
c.3655T>C
Y1219H
2D
AIThe SynGAP1 missense variant Y1219H is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that indicate a benign effect include only REVEL, whereas the remaining tools—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Pathogenic)—all predict a pathogenic impact. High‑accuracy assessments further support a deleterious outcome: AlphaMissense‑Optimized classifies the variant as pathogenic, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also reports it as Likely Pathogenic. No Foldetta stability prediction is available for this variant. Overall, the preponderance of evidence from both general and high‑accuracy tools indicates that the variant is most likely pathogenic, which does not contradict its current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 1-9.511Likely Pathogenic0.997Likely PathogenicLikely Pathogenic0.363Likely Benign-3.62Deleterious1.000Probably Damaging0.999Probably Damaging2.15Pathogenic0.00Affected3.77502-1.9-26.03
c.3686A>C
Q1229P
2D
AIThe SynGAP1 missense variant Q1229P is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL and SIFT, whereas the majority of tools predict a pathogenic impact: PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (which is a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized is pathogenic, and the SGM‑Consensus is “Likely Pathogenic.” No Foldetta stability prediction is available for this variant. Overall, the preponderance of evidence points to a pathogenic effect, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 1-10.397Likely Pathogenic0.980Likely PathogenicLikely Pathogenic0.422Likely Benign-3.69Deleterious0.998Probably Damaging0.995Probably Damaging1.75Pathogenic0.12Tolerated3.7750-11.9-31.01
c.3705G>A
M1235I
2D
AIThe SynGAP1 missense variant M1235I is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that classify the variant as benign include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only SIFT predicts a pathogenic effect. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as “Likely Benign”; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignCoiled-coilUncertain 1-4.312Likely Benign0.310Likely BenignLikely Benign0.027Likely Benign-1.44Neutral0.139Benign0.056Benign2.69Benign0.04Affected3.775122.6-18.03
c.3721C>A
L1241M
2D
AISynGAP1 missense variant L1241M is listed in ClinVar with an Uncertain significance and is not reported in gnomAD. Functional prediction tools show a split verdict: benign calls come from REVEL, PROVEAN, ESM1b, and AlphaMissense‑Optimized, whereas pathogenic calls are made by polyPhen‑2 (HumDiv and HumVar), SIFT, FATHMM, and AlphaMissense‑Default. The SGM Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is unresolved (2 benign vs. 2 pathogenic). Foldetta, a protein‑folding stability predictor that combines FoldX‑MD and Rosetta outputs, has no available result for this variant. Consequently, the high‑accuracy tools do not converge on a single interpretation. Overall, the predictions are balanced between benign and pathogenic, leaving the variant’s effect uncertain, which aligns with its ClinVar designation of Uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Coiled-coilUncertain 1-5.881Likely Benign0.782Likely PathogenicLikely Benign0.167Likely Benign-1.43Neutral1.000Probably Damaging0.999Probably Damaging1.65Pathogenic0.00Affected42-1.918.03
c.3731G>A
S1244N
2D
AIThe SynGAP1 missense variant S1244N is listed in ClinVar with an “Uncertain” status (ClinVar ID 931075.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, and AlphaMissense‑Optimized, whereas PolyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, and AlphaMissense‑Default all predict a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign, while the SGM‑Consensus—derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN—indicates pathogenicity. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the balance of evidence leans toward a pathogenic effect, which does not contradict the ClinVar designation of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 1-9.008Likely Pathogenic0.751Likely PathogenicLikely Benign0.154Likely Benign-1.87Neutral0.997Probably Damaging0.992Probably Damaging2.10Pathogenic0.15Tolerated3.77511-2.727.03
c.373C>T
P125S
2D
AIThe SynGAP1 missense variant P125S is listed in ClinVar (ID 837156.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized, while pathogenic predictions come from PROVEAN, polyPhen‑2 HumDiv, and SIFT. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, classifies the variant as “Likely Benign.” High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; the Foldetta protein‑folding stability analysis is unavailable. Overall, the preponderance of evidence points to a benign impact, and this conclusion does not contradict the ClinVar designation, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.769Likely Benign0.238Likely BenignLikely Benign0.121Likely Benign-3.57Deleterious0.580Possibly Damaging0.140Benign2.86Benign0.02Affected3.6151-10.8-10.04
c.3773A>G
Q1258R
2D
AIThe SynGAP1 missense variant Q1258R is listed in ClinVar with an uncertain significance (ClinVar ID 3359527.0) and is not observed in gnomAD. Functional prediction tools largely agree on a deleterious effect: pathogenic predictions come from PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, and AlphaMissense‑Default, while only REVEL predicts a benign outcome. The high‑accuracy predictors give the following results: AlphaMissense‑Optimized is uncertain; the SGM Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a likely pathogenic classification; Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, has no available output for this variant. Based on the preponderance of pathogenic predictions and the SGM Consensus, the variant is most likely pathogenic, which is consistent with its ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 1-10.971Likely Pathogenic0.931Likely PathogenicAmbiguous0.316Likely Benign-3.19Deleterious0.994Probably Damaging0.988Probably Damaging2.00Pathogenic0.00Affected11-1.028.06
c.3794G>C
R1265T
2D
AIThe SynGAP1 missense variant R1265T is reported in ClinVar as Pathogenic (ClinVar ID 522047.0) and is not found in gnomAD. Functional prediction tools uniformly indicate a deleterious effect: REVEL, PROVEAN, PolyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all classify the variant as pathogenic. No tool in the dataset predicts a benign outcome. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized predicts pathogenicity, and the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) yields a Likely Pathogenic verdict. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the consensus of all available predictions supports a pathogenic classification, which is consistent with the ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilLikely Pathogenic 1-10.129Likely Pathogenic0.997Likely PathogenicLikely Pathogenic0.529Likely Pathogenic-4.97Deleterious0.997Probably Damaging0.994Probably Damaging2.29Pathogenic0.00Affected3.775-1-13.8-55.08
c.379C>T
R127W
2D
AISynGAP1 missense variant R127W is listed in ClinVar with an Uncertain significance status and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from REVEL, polyPhen‑2 HumVar, ESM1b, and FATHMM, while pathogenic calls come from PROVEAN, polyPhen‑2 HumDiv, SIFT, and AlphaMissense‑Default. The high‑accuracy AlphaMissense‑Optimized score is Uncertain, the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is inconclusive, and Foldetta stability analysis is unavailable. Consequently, the evidence does not favor a clear benign or pathogenic outcome; the predictions are balanced and align with the ClinVar designation of Uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-4.776Likely Benign0.806Likely PathogenicAmbiguous0.118Likely Benign-2.98Deleterious0.989Probably Damaging0.420Benign3.88Benign0.00Affected2-33.630.03
c.37A>G
I13V
2D
AIThe SynGAP1 I13V missense variant is listed in ClinVar (ID 3364831.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only SIFT predicts a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also indicates a likely benign effect. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as benign; Foldetta results are unavailable. Overall, the preponderance of evidence points to a benign impact for I13V, and this conclusion does not conflict with the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.497Likely Benign0.105Likely BenignLikely Benign0.110Likely Benign0.01Neutral0.000Benign0.000Benign4.25Benign0.00Affected43-0.3-14.03
c.3806T>A
V1269E
2D
AIThe SynGAP1 missense change V1269E is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that flag the variant as benign include only REVEL, whereas the remaining predictors—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized—consistently classify it as pathogenic. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also reports a “Likely Pathogenic” outcome. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic and the SGM‑Consensus as likely pathogenic; the Foldetta stability analysis is unavailable. Overall, the preponderance of evidence points to a pathogenic effect, which does not contradict the ClinVar designation of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicCoiled-coilUncertain 1-11.418Likely Pathogenic0.989Likely PathogenicLikely Pathogenic0.403Likely Benign-5.05Deleterious0.999Probably Damaging0.995Probably Damaging2.09Pathogenic0.00Affected3.775-2-2-7.729.98
c.3820C>T
R1274C
2D
AIThe SynGAP1 missense variant R1274C is listed in ClinVar with an “Uncertain” significance and is present in gnomAD (ID 6‑33447868‑C‑T). Prediction tools that agree on benign impact include REVEL, ESM1b, and AlphaMissense‑Optimized, while those that predict pathogenicity are PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, FATHMM, and the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). AlphaMissense‑Default remains uncertain, and Foldetta results are unavailable. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM Consensus as pathogenic, and no Foldetta data to weigh in. Overall, the majority of evaluated tools (seven pathogenic vs. three benign) suggest a pathogenic effect. This consensus does not contradict the ClinVar “Uncertain” status, which remains inconclusive.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 16-33447868-C-T-6.467Likely Benign0.439AmbiguousLikely Benign0.170Likely Benign-5.22Deleterious1.000Probably Damaging0.996Probably Damaging2.46Pathogenic0.00Affected3.775-4-37.0-53.05
c.3859C>A
P1287T
2D
AIThe SynGAP1 missense variant P1287T is listed in ClinVar with an “Uncertain” status and is present in gnomAD (ID 6‑33447907‑C‑A). Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only SIFT predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33447907-C-A-3.940Likely Benign0.077Likely BenignLikely Benign0.044Likely Benign-0.22Neutral0.126Benign0.041Benign2.78Benign0.04Affected3.775-100.93.99
c.3860C>T
P1287L
2D
AIThe SynGAP1 missense variant P1287L is listed in ClinVar with an “Uncertain” status and is present in gnomAD (ID 6‑33447908‑C‑T). Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only SIFT predicts a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also indicates a likely benign effect. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as benign; Foldetta results are not available. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignConflicting 26-33447908-C-T-2.800Likely Benign0.117Likely BenignLikely Benign0.061Likely Benign-1.66Neutral0.021Benign0.017Benign2.76Benign0.02Affected3.775-3-35.416.04
c.3906G>C
L1302F
2D
AISynGAP1 missense variant L1302F is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from REVEL, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized, while pathogenic calls are made by PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, and FATHMM. High‑accuracy assessments indicate AlphaMissense‑Optimized predicts benign, whereas the SGM consensus (derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is inconclusive due to a 2‑to‑2 split; Foldetta stability analysis is unavailable. Overall, the majority of predictions (five pathogenic versus four benign) lean toward a pathogenic effect. Thus, the variant is most likely pathogenic, a conclusion that contrasts with its current ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-5.674Likely Benign0.148Likely BenignLikely Benign0.211Likely Benign-2.70Deleterious0.960Probably Damaging0.657Possibly Damaging1.53Pathogenic0.00Affected20-1.034.02
c.3907G>A
G1303S
2D
AIThe SynGAP1 missense variant G1303S is listed in ClinVar (ID 1736068.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (Likely Benign). Only polyPhen‑2 HumDiv predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as Likely Benign; a Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this is consistent with the ClinVar “Uncertain” status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.271Likely Benign0.125Likely BenignLikely Benign0.155Likely Benign-0.19Neutral0.649Possibly Damaging0.433Benign2.84Benign0.18Tolerated10-0.430.03
c.391G>C
G131R
2D
AIThe SynGAP1 missense variant G131R is listed in ClinVar with an “Uncertain” significance and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions come from REVEL, ESM1b, and FATHMM, while pathogenic predictions are made by PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, AlphaMissense‑Default, and AlphaMissense‑Optimized. The SGM Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is inconclusive due to a 2‑to‑2 split and therefore does not contribute evidence. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the majority of high‑confidence tools predict a pathogenic effect, and the variant is most likely pathogenic based on current predictions, which does not contradict the ClinVar “Uncertain” status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-6.564Likely Benign0.983Likely PathogenicLikely Pathogenic0.099Likely Benign-3.82Deleterious0.983Probably Damaging0.656Possibly Damaging3.92Benign0.00Affected3.615-2-3-4.199.14
c.3920C>A
P1307Q
2D
AIThe SynGAP1 missense variant P1307Q is listed in ClinVar (ID 982827.0) with an “Uncertain” clinical significance and is present in gnomAD (variant ID 6‑33451794‑C‑A). Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and SIFT. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact. This conclusion does not contradict the ClinVar status, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33451794-C-A-4.227Likely Benign0.114Likely BenignLikely Benign0.192Likely Benign-0.88Neutral0.988Probably Damaging0.765Possibly Damaging2.82Benign0.03Affected3.7750-1-1.931.01
c.3943T>C
W1315R
2D
AIThe SynGAP1 missense variant W1315R is listed in ClinVar (ID 1029092.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus score (which is a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only AlphaMissense‑Default predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as benign; Foldetta results are not available for this variant. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar “Uncertain” status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 10.205Likely Benign0.660Likely PathogenicLikely Benign0.114Likely Benign1.31Neutral0.000Benign0.001Benign4.37Benign0.91Tolerated3.7752-3-3.6-30.03
c.3956C>G
A1319G
2D
AIThe SynGAP1 missense variant A1319G is listed in ClinVar (ID 1690510.0) with an “Uncertain” clinical significance and is present in gnomAD (variant ID 6‑33451830‑C‑G). Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (both HumDiv and HumVar models) predict a pathogenic impact. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. High‑accuracy assessments further support a benign outcome: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign effect, and this is consistent with the ClinVar “Uncertain” status rather than contradicting it. Thus, the variant is most likely benign based on current predictions.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 26-33451830-C-G-3.927Likely Benign0.084Likely BenignLikely Benign0.128Likely Benign-0.74Neutral0.819Possibly Damaging0.581Possibly Damaging4.07Benign0.06Tolerated3.77510-2.2-14.03
c.3964G>C
A1322P
2D
AIThe SynGAP1 missense variant A1322P is reported in ClinVar (ID 1169945.0) as benign and is present in gnomAD (variant ID 6‑33451838‑G‑C). Across the available in‑silico predictors, all tools uniformly classify the substitution as benign: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all return benign predictions. No tool in the dataset indicates a pathogenic effect. High‑accuracy assessments corroborate this consensus: AlphaMissense‑Optimized predicts benign, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) yields a “Likely Benign” verdict. The Foldetta protein‑folding stability analysis is not available for this variant. Overall, the computational evidence strongly supports a benign classification, which is consistent with the ClinVar status and does not contradict it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 16-33451838-G-C-1.153Likely Benign0.063Likely BenignLikely Benign0.090Likely Benign0.03Neutral0.000Benign0.000Benign4.15Benign0.23Tolerated3.7751-1-3.426.04
c.3974C>T
P1325L
2D
AIThe SynGAP1 missense variant P1325L is listed in ClinVar (ID 1720534.0) with an uncertain significance designation and is present in gnomAD (variant ID 6‑33451848‑C‑T). Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only SIFT predicts a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a likely benign classification. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is likely benign; Foldetta results are unavailable. Overall, the preponderance of evidence points to a benign effect for P1325L, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33451848-C-T-5.256Likely Benign0.085Likely BenignLikely Benign0.146Likely Benign-1.05Neutral0.000Benign0.000Benign4.05Benign0.00Affected4.321-3-35.416.04
c.3977C>G
P1326R
2D
AIThe SynGAP1 missense variant P1326R is listed in ClinVar (ID 2429486.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT all predict a pathogenic impact. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Benign.” High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus (majority vote) also benign; Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign effect, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.097Likely Benign0.240Likely BenignLikely Benign0.133Likely Benign-0.82Neutral0.999Probably Damaging0.994Probably Damaging3.62Benign0.00Affected3.7750-2-2.959.07
c.3977C>T
P1326L
2D
AIThe SynGAP1 missense variant P1326L is listed in ClinVar (ID 1004879.0) with an “Uncertain” clinical significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. In contrast, polyPhen‑2 (HumDiv and HumVar) and SIFT predict a pathogenic impact. The high‑accuracy consensus from SGM (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) classifies the variant as “Likely Benign,” and AlphaMissense‑Optimized also predicts benign. No Foldetta (FoldX‑MD/ Rosetta) stability result is available for this variant. Overall, the majority of evidence—including the high‑confidence SGM consensus and AlphaMissense‑Optimized prediction—supports a benign classification, which does not contradict the current ClinVar status of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.541Likely Benign0.115Likely BenignLikely Benign0.117Likely Benign-1.06Neutral0.999Probably Damaging0.994Probably Damaging3.62Benign0.00Affected3.775-3-35.416.04
c.3979C>T
P1327S
2D
AIThe SynGAP1 missense variant P1327S is listed in ClinVar with an “Uncertain” status and is present in gnomAD (ID 6‑33451853‑C‑T). Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). In contrast, polyPhen‑2 (both HumDiv and HumVar models) predict a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; the Foldetta protein‑folding stability analysis is unavailable for this variant. Overall, the majority of evidence points to a benign effect, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33451853-C-T-4.744Likely Benign0.131Likely BenignLikely Benign0.092Likely Benign0.28Neutral0.980Probably Damaging0.857Possibly Damaging4.25Benign0.71Tolerated3.7751-10.8-10.04
c.3983G>C
R1328P
2D
AIThe SynGAP1 missense variant R1328P (ClinVar ID 1258976.0) is classified as Benign in ClinVar and is observed in gnomAD (6‑33451857‑G‑C). Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and SIFT. AlphaMissense‑Default is uncertain, and Foldetta results are unavailable. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus also indicates a likely benign outcome; no Foldetta stability data are reported. Overall, the majority of evidence points to a benign impact, aligning with the ClinVar designation and not contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 16-33451857-G-C-1.220Likely Benign0.466AmbiguousLikely Benign0.060Likely Benign-2.01Neutral0.927Possibly Damaging0.452Possibly Damaging4.06Benign0.01Affected3.7750-22.9-59.07
c.3G>A
M1I
2D
AIThe SynGAP1 missense variant M1I is listed in ClinVar (ID 833646.0) with an uncertain significance annotation and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, and FATHMM all classify the substitution as benign, while SIFT uniquely predicts it to be pathogenic. The consensus score from the SGM framework, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a likely benign outcome. High‑accuracy predictors are incomplete: AlphaMissense‑Optimized and the Foldetta stability assessment are unavailable for this variant. Taking the collective evidence into account, the variant is most likely benign, and this assessment does not conflict with the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignConflicting 3-5.397Likely Benign0.227Likely Benign-0.17Neutral0.001Benign0.000Benign4.25Benign0.00Affected4.321212.6-18.03
c.4000A>G
N1334D
2D
AIThe SynGAP1 missense variant N1334D (ClinVar ID 3653769.0) is listed as Uncertain in ClinVar and is present in gnomAD (ID 6‑33451874‑A‑G). Functional prediction tools show a split: benign calls come from REVEL, ESM1b, FATHMM, and AlphaMissense‑Optimized, while pathogenic calls come from PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, and AlphaMissense‑Default. High‑accuracy assessments give a benign result from AlphaMissense‑Optimized, an inconclusive SGM Consensus (a 2‑vs‑2 majority vote among AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN), and no available Foldetta stability data. Overall, the majority of predictions (5/10) indicate pathogenicity, and the high‑accuracy tools do not overturn this trend. Therefore, the variant is most likely pathogenic, which does not contradict its ClinVar status of Uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 16-33451874-A-G-4.584Likely Benign0.674Likely PathogenicLikely Benign0.126Likely Benign-3.06Deleterious0.886Possibly Damaging0.522Possibly Damaging3.55Benign0.00Affected3.775120.00.98
c.4008G>C
E1336D
2D
AIThe SynGAP1 missense variant E1336D is listed in ClinVar (ID 3323942.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus score (Likely Benign). Tools that predict a pathogenic effect are SIFT and AlphaMissense‑Default. The SGM‑Consensus result is a majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, yielding a benign classification. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, consistent with the ClinVar benign designation. Thus, the variant is most likely benign and does not contradict ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignLikely Benign 1-3.344Likely Benign0.596Likely PathogenicLikely Benign0.062Likely Benign-1.92Neutral0.001Benign0.003Benign3.30Benign0.00Affected3.775230.0-14.03
c.401G>A
S134N
2D
AIThe SynGAP1 missense variant S134N is listed in ClinVar with an “Uncertain” status (ClinVar ID 2819575.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, and FATHMM. Those that predict a pathogenic effect are SIFT and AlphaMissense‑Default. The remaining tools—AlphaMissense‑Optimized and the SGM‑Consensus—are inconclusive; the consensus score is “Likely Benign” based on a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN. High‑accuracy assessments show AlphaMissense‑Optimized as uncertain, SGM‑Consensus as likely benign, and Foldetta (combining FoldX‑MD and Rosetta) has no available result. Overall, the balance of evidence points to a benign impact, which does not contradict the current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.534Likely Benign0.813Likely PathogenicAmbiguous0.075Likely Benign-1.62Neutral0.001Benign0.002Benign3.90Benign0.00Affected3.61511-2.727.03
c.4021G>T
A1341S
2D
AIThe SynGAP1 missense variant A1341S is listed in ClinVar with an “Uncertain” status and is present in gnomAD (variant ID 6-33451895-G-T). All available in silico predictors agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all return benign scores, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is “Likely Benign.” No tool predicts pathogenicity. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is benign; Foldetta results are not available. Based on the collective predictions, the variant is most likely benign, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 16-33451895-G-T-2.867Likely Benign0.078Likely BenignLikely Benign0.099Likely Benign0.80Neutral0.000Benign0.001Benign4.40Benign1.00Tolerated3.77511-2.616.00
c.406C>T
R136W
2D
AIThe SynGAP1 missense variant R136W is listed in ClinVar (ID 1479441.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, polyPhen‑2 HumVar, and FATHMM, whereas pathogenic predictions are made by PROVEAN, polyPhen‑2 HumDiv, SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, classifies the variant as Likely Pathogenic. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized predicts a deleterious effect, and the SGM‑Consensus also indicates Likely Pathogenic. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the majority of computational evidence points to a pathogenic impact, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 2-10.453Likely Pathogenic0.989Likely PathogenicLikely Pathogenic0.237Likely Benign-4.71Deleterious0.965Probably Damaging0.416Benign3.45Benign0.00Affected3.6152-33.630.03
c.407G>C
R136P
2D
AIThe SynGAP1 missense variant R136P is listed in ClinVar (ID 579340.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect are REVEL and FATHMM, whereas the remaining tools—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus—predict a pathogenic outcome. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized is pathogenic, and the SGM‑Consensus (derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also indicates pathogenicity. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the preponderance of evidence points to a pathogenic effect, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 1-11.952Likely Pathogenic0.981Likely PathogenicLikely Pathogenic0.277Likely Benign-3.72Deleterious0.910Possibly Damaging0.578Possibly Damaging3.47Benign0.00Affected3.6150-22.9-59.07
c.43G>C
A15P
2D
AIThe SynGAP1 missense variant A15P is listed in ClinVar (ID 3688743.0) with an *Uncertain* clinical significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and SIFT. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as *Likely Benign*. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; the Foldetta stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar status, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.436Likely Benign0.097Likely BenignLikely Benign0.146Likely Benign-0.23Neutral0.880Possibly Damaging0.123Benign4.09Benign0.00Affected1-1-3.426.04
c.453C>A
D151E
2D
AIThe SynGAP1 D151E variant is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, ESM1b, and FATHMM. Those that predict a pathogenic outcome are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a “Likely Benign” classification. High‑accuracy assessments show AlphaMissense‑Optimized as “Uncertain,” SGM‑Consensus as “Likely Benign,” and Foldetta (a protein‑folding stability method combining FoldX‑MD and Rosetta) has no available result for this variant. Overall, the majority of evidence points to a benign effect, and this conclusion does not contradict the ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-5.662Likely Benign0.886Likely PathogenicAmbiguous0.142Likely Benign-2.02Neutral0.984Probably Damaging0.967Probably Damaging3.99Benign0.11Tolerated3.615320.014.03
c.458C>A
T153N
2D
AIThe SynGAP1 missense variant T153N is listed in ClinVar (ID 984906.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict benign, while the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) also indicates a likely benign outcome. In contrast, polyPhen‑2 (HumDiv and HumVar) predict pathogenic. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence supports a benign classification, and this is consistent with the ClinVar “Uncertain” designation rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignConflicting 3-0.739Likely Benign0.226Likely BenignLikely Benign0.161Likely Benign0.88Neutral0.888Possibly Damaging0.537Possibly Damaging4.23Benign0.81Tolerated3.61500-2.813.00
c.467T>G
F156C
2D
AIThe SynGAP1 missense variant F156C is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect are REVEL and FATHMM, whereas the remaining tools—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN)—all predict a pathogenic or likely pathogenic outcome. High‑accuracy assessments further support a deleterious impact: AlphaMissense‑Optimized classifies the variant as pathogenic, and the SGM‑Consensus reports it as “Likely Pathogenic.” No Foldetta stability analysis is available for this variant. Overall, the majority of predictions, including the high‑accuracy tools, indicate that F156C is most likely pathogenic, which is consistent with its ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 1-13.658Likely Pathogenic0.988Likely PathogenicLikely Pathogenic0.297Likely Benign-3.54Deleterious0.999Probably Damaging0.990Probably Damaging3.92Benign0.00Affected-4-2-0.3-44.04
c.484C>G
R162G
2D
AIThe SynGAP1 missense variant R162G is listed in ClinVar (ID 2703066.0) with an uncertain significance status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and AlphaMissense‑Default. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is classified as Likely Benign (three benign votes versus one pathogenic). High‑accuracy assessments show AlphaMissense‑Optimized as Benign and the SGM‑Consensus as Likely Benign; Foldetta stability analysis is unavailable. Overall, the majority of predictions support a benign impact, and this is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-6.985Likely Benign0.664Likely PathogenicLikely Benign0.190Likely Benign-0.73Neutral0.487Possibly Damaging0.272Benign4.09Benign0.78Tolerated3.744-2-34.1-99.14
c.484C>T
R162C
2D
AIThe SynGAP1 missense variant R162C is listed in ClinVar as Pathogenic and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, SIFT, and FATHMM, whereas tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, and AlphaMissense‑Default. The high‑accuracy AlphaMissense‑Optimized score is uncertain, the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is inconclusive, and Foldetta stability analysis is unavailable. Overall, the available predictions are split evenly between benign and pathogenic, with no single method providing decisive evidence. Thus, the variant’s pathogenicity remains uncertain based on computational predictions, which contradicts the ClinVar pathogenic classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Pathogenic 2-8.157Likely Pathogenic0.787Likely PathogenicAmbiguous0.150Likely Benign-2.05Neutral0.988Probably Damaging0.513Possibly Damaging4.00Benign0.11Tolerated3.744-4-37.0-53.05
c.502C>T
H168Y
2D
AIThe SynGAP1 missense variant H168Y is listed in ClinVar (ID 956914.0) as benign and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Tools that predict a pathogenic effect are SIFT and ESM1b. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; the Foldetta protein‑folding stability analysis is unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion is consistent with the ClinVar benign classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignBenign 1-8.914Likely Pathogenic0.264Likely BenignLikely Benign0.065Likely Benign-1.53Neutral0.192Benign0.062Benign4.18Benign0.01Affected4.323021.926.03
c.505G>A
D169N
2D
AIThe SynGAP1 missense variant D169N is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools show a split: six methods (REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, FATHMM, AlphaMissense‑Optimized) predict a benign effect, while three (SIFT, ESM1b, AlphaMissense‑Default) predict pathogenicity. High‑accuracy assessments are mixed: AlphaMissense‑Optimized indicates benign, whereas the SGM Consensus—derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN—yields a tie and is therefore inconclusive. No Foldetta stability data are available. Overall, the balance of evidence leans toward a benign impact, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Uncertain 1-10.713Likely Pathogenic0.761Likely PathogenicLikely Benign0.110Likely Benign-2.04Neutral0.079Benign0.052Benign4.07Benign0.01Affected3.744210.0-0.98
c.508C>T
R170W
2D
AIThe SynGAP1 missense variant R170W is listed in ClinVar (ID 1310195.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect are REVEL and FATHMM, whereas the remaining tools—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN)—all predict a pathogenic or likely pathogenic outcome. High‑accuracy assessments further support a deleterious impact: AlphaMissense‑Optimized classifies the variant as pathogenic, and the SGM‑Consensus indicates it is likely pathogenic; Foldetta results are unavailable. Overall, the preponderance of evidence points to a pathogenic effect, which is consistent with the ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 2-11.660Likely Pathogenic0.978Likely PathogenicLikely Pathogenic0.241Likely Benign-4.28Deleterious0.999Probably Damaging0.849Possibly Damaging3.84Benign0.00Affected3.7442-33.630.03
c.509G>A
R170Q
2D
AISynGAP1 missense variant R170Q is listed in ClinVar as Pathogenic and is not reported in gnomAD. Computational predictors show a split: benign calls come from REVEL, PROVEAN, polyPhen‑2 HumVar, and FATHMM, while pathogenic calls come from polyPhen‑2 HumDiv, SIFT, ESM1b, and AlphaMissense‑Default. The high‑accuracy AlphaMissense‑Optimized score is Uncertain, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is inconclusive; Foldetta stability analysis is unavailable. Thus, no single method or high‑accuracy consensus strongly supports pathogenicity. The variant is most likely benign according to the current computational evidence, which contradicts the ClinVar pathogenic designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Pathogenic/Likely path. 6-9.021Likely Pathogenic0.798Likely PathogenicAmbiguous0.221Likely Benign-2.31Neutral0.947Possibly Damaging0.342Benign3.91Benign0.00Affected3.744111.0-28.0610.1016/j.ajhg.2020.11.011
c.526A>C
S176R
2D
AIThe SynGAP1 missense variant S176R is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, and FATHMM, whereas polyPhen‑2 HumDiv, AlphaMissense‑Default, and AlphaMissense‑Optimized predict a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a likely benign classification. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, while the SGM‑Consensus remains likely benign; Foldetta results are unavailable. Overall, the balance of evidence favors a benign interpretation, and this assessment does not conflict with the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-6.492Likely Benign0.987Likely PathogenicLikely Pathogenic0.247Likely Benign0.94Neutral0.718Possibly Damaging0.168Benign4.16Benign0.87Tolerated0-1-3.769.11
c.558G>C
L186F
2D
AIThe SynGAP1 missense variant L186F is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, polyPhen‑2 (HumDiv and HumVar), and FATHMM. In contrast, tools that predict a pathogenic effect are PROVEAN, SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized. The SGM‑Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Pathogenic.” High‑accuracy assessments further support a deleterious impact: AlphaMissense‑Optimized predicts pathogenicity, and the SGM‑Consensus (majority vote) also indicates likely pathogenic. Foldetta, a protein‑folding stability method combining FoldX‑MD and Rosetta outputs, has no available result for this variant. Overall, the majority of computational evidence points to a pathogenic effect, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicUncertain 1-11.861Likely Pathogenic0.993Likely PathogenicLikely Pathogenic0.132Likely Benign-3.03Deleterious0.009Benign0.012Benign3.50Benign0.00Affected20-1.034.02
c.583G>C
A195P
2D
AIThe SynGAP1 missense variant A195P is listed in ClinVar as Pathogenic (ClinVar ID 375527.0) and is not reported in gnomAD. Prediction tools that indicate a benign effect are REVEL and FATHMM, whereas the remaining tools—PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus—predict a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is “Likely Pathogenic.” High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic and the SGM‑Consensus as likely pathogenic; Foldetta results are unavailable. Overall, the preponderance of evidence supports a pathogenic classification, which aligns with the ClinVar status and does not contradict it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicLikely Pathogenic 1-9.715Likely Pathogenic0.978Likely PathogenicLikely Pathogenic0.152Likely Benign-3.03Deleterious0.997Probably Damaging0.916Probably Damaging4.00Benign0.04Affected3.5461-1-3.426.04
c.597C>A
N199K
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant N199K is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, FATHMM, and AlphaMissense‑Optimized all classify the substitution as benign. Only ESM1b and AlphaMissense‑Default predict pathogenicity. High‑accuracy assessments show AlphaMissense‑Optimized as benign, Foldetta as benign, while the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is inconclusive due to a 2‑to‑2 split. Overall, the preponderance of evidence supports a benign impact, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
PHUncertain 1-8.198Likely Pathogenic0.686Likely PathogenicLikely Benign0.024Likely Benign-0.19Likely Benign0.10.03Likely Benign-0.08Likely Benign0.33Likely Benign-1.48Neutral0.276Benign0.083Benign4.27Benign0.13Tolerated3.47910-0.414.07207.821.5-0.11.50.10.0XUncertainAsn199, located in the N-terminal loop before the first anti-parallel β sheet strand (res. Ile205-Pro208), is replaced by a positively charged lysine. On the protein surface, both the carboxamide group of Asn199 and the amino group of Lys199 side chains can form hydrogen bonds with the backbone carbonyl groups of residues (e.g., Ala249) at the end of an α helix (res. Ala236-Lys251). However, since the model ends abruptly at the N-terminus, no definite conclusions can be drawn from the simulations.
c.59C>G
P20R
2D
AIThe SynGAP1 missense variant P20R is listed in ClinVar (ID 566521.0) with an “Uncertain” status and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic outcome are polyPhen‑2 (HumDiv and HumVar) and SIFT. AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.548Likely Benign0.434AmbiguousLikely Benign0.146Likely Benign-0.15Neutral0.972Probably Damaging0.804Possibly Damaging4.33Benign0.00Affected4.3210-2-2.959.07
c.59C>T
P20L
2D
AIThe SynGAP1 missense variant P20L (ClinVar ID 1185912.0) is listed as “Uncertain” in ClinVar and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and SIFT; AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM‑Consensus as likely benign, and Foldetta results are unavailable. Overall, the majority of evidence points to a benign impact, and this conclusion does not contradict the ClinVar status, which remains uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 3-3.289Likely Benign0.464AmbiguousLikely Benign0.100Likely Benign-0.44Neutral0.909Possibly Damaging0.713Possibly Damaging4.27Benign0.00Affected4.321-3-35.416.04
c.603T>A
D201E
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 D201E missense variant (ClinVar ID 3004688.0) is classified as **Benign** in ClinVar and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, FoldX, premPS, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote). Only polyPhen‑2 HumDiv predicts a pathogenic outcome, while Rosetta, Foldetta, and AlphaMissense‑Default are uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as **Benign**, the SGM‑Consensus as **Likely Benign**, and Foldetta as **Uncertain**. Taken together, the overwhelming majority of evidence points to a benign impact, and this conclusion aligns with the ClinVar designation. Thus, the variant is most likely benign, with no contradiction to its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignPHBenign 1-2.640Likely Benign0.406AmbiguousLikely Benign0.165Likely Benign0.42Likely Benign0.21.99Ambiguous1.21Ambiguous0.23Likely Benign-0.69Neutral0.633Possibly Damaging0.108Benign4.30Benign1.00Tolerated3.469320.014.03258.7-24.80.90.1-0.30.2XUncertainAsp201, an acidic residue located in the N-terminal loop before the first anti-parallel β sheet strand (res. Ile205-Pro208), is replaced by another acidic residue, glutamate. The carboxylate groups of both Asp201 and Glu201 side chains form hydrogen bonds with the hydroxyl group of Ser221 in the simulations. Due to its shorter side chain, Asp201 can also hydrogen bond with the backbone amide groups of neighboring loop residues Ser204 and Asp203. However, since the model ends abruptly at the N-terminus, no definite conclusions can be drawn from the simulations.
c.611C>G
S204C
2D
3DClick to see structure in 3D Viewer
AISynGAP1 S204C is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Prediction tools that classify the variant as benign include REVEL, Foldetta, premPS, PROVEAN, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Tools that predict pathogenicity are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and SIFT. High‑accuracy assessments show AlphaMissense‑Optimized as benign; the SGM Consensus, derived from the majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also indicates benign; and Foldetta, which integrates FoldX‑MD and Rosetta outputs, predicts a benign effect. FoldX and Rosetta individually report uncertain stability changes. Overall, the majority of computational evidence supports a benign effect, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignPHUncertain 1-6.613Likely Benign0.127Likely BenignLikely Benign0.148Likely Benign0.65Ambiguous0.4-1.13Ambiguous-0.24Likely Benign0.10Likely Benign-0.64Neutral0.978Probably Damaging0.753Possibly Damaging4.13Benign0.05Affected3.44100-13.316.06223.6-13.80.60.30.00.2XUncertainThe hydroxyl-containing Ser204, located in the N-terminal loop before the first anti-parallel β sheet strand (res. Ile205-Pro208), is replaced by the thiol-containing cysteine. In the WT simulations, Ser204 simultaneously forms hydrogen bonds with the backbone carbonyl of Asp201 and the hydroxyl group of Thr224, helping to stabilize the two anti-parallel β strands (res. Ile205-Lys207 and Cys219-Thr223) at the end of the β sheet. Since the thiol group of cysteine forms weaker hydrogen bonds than the hydroxyl group of serine, Cys204 does not maintain the hydrogen bond network as stably as Ser204 in the variant simulations. However, because the model ends abruptly at the N-terminus, no definite conclusions can be drawn from the simulations.
c.662A>G
E221G
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 E221G missense variant is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include polyPhen‑2 HumVar and FATHMM, while the majority of other in silico predictors (REVEL, PROVEAN, polyPhen‑2 HumDiv, SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus) indicate a pathogenic impact; FoldX, Rosetta, Foldetta, and premPS are inconclusive. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as pathogenic, and Foldetta as uncertain. Based on the collective evidence, the variant is most likely pathogenic, which does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHUncertain 1-12.221Likely Pathogenic0.992Likely PathogenicLikely Pathogenic0.863Likely Pathogenic1.40Ambiguous0.11.74Ambiguous1.57Ambiguous0.71Ambiguous-5.56Deleterious0.596Possibly Damaging0.201Benign5.79Benign0.00Affected0-23.1-72.06
c.662A>T
E221V
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 E221V missense variant is reported in ClinVar as Pathogenic (ClinVar ID 2413181.0) and is not found in gnomAD. Functional prediction tools largely agree on a deleterious effect: pathogenic calls come from REVEL, PROVEAN, polyPhen‑2 HumDiv, SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote). Benign predictions are limited to premPS, polyPhen‑2 HumVar, and FATHMM. Uncertain results are reported by FoldX, Rosetta, and Foldetta. High‑accuracy assessments reinforce the pathogenic interpretation: AlphaMissense‑Optimized predicts Pathogenic, the SGM‑Consensus also indicates Likely Pathogenic, while Foldetta remains Uncertain. Taken together, the preponderance of evidence supports a pathogenic effect for E221V, and this conclusion aligns with the ClinVar classification, showing no contradiction.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHLikely Pathogenic 1-14.954Likely Pathogenic0.987Likely PathogenicLikely Pathogenic0.875Likely Pathogenic-0.66Ambiguous0.2-0.89Ambiguous-0.78Ambiguous0.49Likely Benign-5.54Deleterious0.596Possibly Damaging0.203Benign5.86Benign0.00Affected3.4113-2-27.7-29.98234.550.60.00.0-0.40.2XUncertainThe introduced residue Val221 is located on the outer surface of an anti-parallel β sheet strand (res. Cys219-Thr224). Unlike the carboxylate group of Glu221, Val221 cannot form hydrogen bonds with Thr223 or a salt bridge with the amino group of the Lys207 side chain. Despite this, the WT simulations containing Glu221 do not show significant differences compared to the variant simulations. However, since the model ends abruptly at the N-terminus, no definite conclusions can be drawn from the simulations.
c.68A>G
D23G
2D
AIThe SynGAP1 missense variant D23G is listed in ClinVar (ID 3644551.0) with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, ESM1b, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and AlphaMissense‑Default. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Benign.” High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as likely benign; the Foldetta protein‑folding stability analysis is unavailable for this variant. Overall, the majority of computational evidence points to a benign impact, which does not contradict the ClinVar “Uncertain” classification but leans toward a benign interpretation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.622Likely Benign0.684Likely PathogenicLikely Benign0.100Likely Benign-2.45Neutral0.805Possibly Damaging0.539Possibly Damaging3.50Benign0.00Affected1-13.1-58.04
c.703T>C
S235P
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant S235P is listed in ClinVar as Pathogenic (ClinVar ID 1067856.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect are polyPhen‑2 HumVar and FATHMM; all other evaluated algorithms—including REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 HumDiv, SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized—classify the variant as pathogenic. High‑accuracy assessments further support a deleterious impact: AlphaMissense‑Optimized predicts pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) yields a pathogenic verdict; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, also reports pathogenic. No predictions or stability results are missing or inconclusive. **Based on the collective predictions, the variant is most likely pathogenic, and this conclusion aligns with its ClinVar status.**

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHLikely Pathogenic 1-14.857Likely Pathogenic0.998Likely PathogenicLikely Pathogenic0.870Likely Pathogenic4.02Destabilizing0.16.91Destabilizing5.47Destabilizing1.23Destabilizing-4.24Deleterious0.917Possibly Damaging0.446Benign5.47Benign0.01Affected3.40141-1-0.810.04201.517.00.10.0-0.60.0XPotentially PathogenicIn the WT, the hydroxyl group of Ser235, located in a β-α loop between an anti-parallel β sheet strand (res. Gly227-Phe231) and an α helix (residues Ala236-Val250), forms hydrogen bonds with the GAP domain loop residue Glu680 and with the backbone amide groups of Ala237 and Glu238 from the α helix. In the variant simulations, the pyrrolidine ring of Pro235 cannot stabilize the α helix end or maintain tertiary bonding interactions between the PH and GAP domains via hydrogen bonding as effectively as serine.
c.718G>A
D240N
2D
AIThe SynGAP1 missense variant D240N is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Benign predictions are provided by FoldX, Rosetta, Foldetta, premPS, FATHMM, and AlphaMissense‑Optimized, whereas pathogenic predictions come from REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, and the SGM‑Consensus. High‑accuracy methods give a split: AlphaMissense‑Optimized predicts benign, SGM‑Consensus predicts pathogenic, and Foldetta predicts benign. Overall, the majority of tools favor a benign effect, and this consensus does not contradict the ClinVar uncertain status. Thus, the variant is most likely benign based on current computational predictions.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHUncertain 1-12.942Likely Pathogenic0.755Likely PathogenicLikely Benign0.701Likely Pathogenic0.22Likely Benign0.90.47Likely Benign0.35Likely Benign0.37Likely Benign-4.37Deleterious0.993Probably Damaging0.984Probably Damaging5.88Benign0.01Affected210.0-0.98
c.719A>G
D240G
2D
AIThe SynGAP1 missense variant D240G is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Benign predictions are provided by premPS and FATHMM, whereas pathogenic predictions are made by REVEL, Rosetta, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, AlphaMissense‑Default, the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN), and Foldetta. FoldX‑MD is inconclusive, and AlphaMissense‑Optimized is uncertain. High‑accuracy methods show that AlphaMissense‑Optimized is inconclusive, SGM Consensus predicts pathogenic, and Foldetta predicts pathogenic. Overall, the majority of evidence points to a pathogenic effect, which is consistent with the ClinVar uncertain status and does not contradict it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHUncertain 1-12.825Likely Pathogenic0.951Likely PathogenicAmbiguous0.912Likely Pathogenic1.85Ambiguous0.12.72Destabilizing2.29Destabilizing0.24Likely Benign-6.19Deleterious0.993Probably Damaging0.984Probably Damaging5.79Benign0.01Affected1-13.1-58.04
c.742C>T
R248W
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant R248W is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions come from Rosetta, Foldetta, and FATHMM, while pathogenic predictions are made by REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus score (Likely Pathogenic). Uncertain results from FoldX and premPS are treated as unavailable. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as Likely Pathogenic, and Foldetta (combining FoldX‑MD and Rosetta) as benign. Overall, the majority of evidence points to a pathogenic effect, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHUncertain 1-11.647Likely Pathogenic0.991Likely PathogenicLikely Pathogenic0.699Likely Pathogenic1.17Ambiguous0.3-0.20Likely Benign0.49Likely Benign0.89Ambiguous-6.98Deleterious1.000Probably Damaging0.948Probably Damaging5.62Benign0.00Affected3.41142-33.630.03266.442.30.00.00.30.1XPotentially PathogenicThe guanidinium group of Arg248, located on an α helix (res. Ala236-Val250), forms two very stable salt bridges with Asp255 (from a short α helical section, res. Lys254-Asn256) and Glu244 (from a nearby loop) in the WT simulations. In the variant simulations, the indole group of Trp248 cannot form any salt bridges, which could negatively affect the tertiary structure assembly of the PH domain. Instead, in the variant simulations, the indole ring of Trp248 stacks against Pro252, which makes a turn after the α helix.
c.743G>C
R248P
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant R248P is listed in ClinVar as Pathogenic (ClinVar ID 1065478.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect include only FATHMM, whereas all other evaluated algorithms (REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, AlphaMissense‑Default) predict a pathogenic impact. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized returns a pathogenic score, the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) indicates Likely Pathogenic, and Foldetta (combining FoldX‑MD and Rosetta outputs) predicts a destabilizing, pathogenic effect. Based on the overwhelming consensus of pathogenic predictions and the high‑accuracy tool results, the variant is most likely pathogenic, which aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHLikely Pathogenic 1-10.751Likely Pathogenic1.000Likely PathogenicLikely Pathogenic0.848Likely Pathogenic3.09Destabilizing0.68.87Destabilizing5.98Destabilizing1.21Destabilizing-5.97Deleterious0.998Probably Damaging0.878Possibly Damaging5.64Benign0.00Affected3.41140-22.9-59.07223.8126.60.00.0-0.20.1XXPotentially PathogenicThe guanidinium group of Arg248, located on an α helix (residues Ala236-Val250), forms two very stable salt bridges with Asp255 (from a short α helical section, res. Lys254-Asn256) and Glu244 (from a nearby loop) in the WT simulations. In the variant simulations, the pyrrolidine side chain of Pro248 cannot form any salt bridges, which could negatively affect the tertiary structure assembly of the PH domain. Additionally, Pro248 lacks a free amide group needed for hydrogen bonding with the backbone carbonyl group of Asn245, disrupting the continuity of the α helix.
c.745G>A
A249T
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant A249T is listed in ClinVar (ID 1031675.0) with an uncertain significance annotation and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, premPS, PROVEAN, SIFT, ESM1b, and FATHMM, whereas polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and AlphaMissense‑Default predict a pathogenic outcome. Predictions that are inconclusive are FoldX, Rosetta, Foldetta, and AlphaMissense‑Optimized. High‑accuracy assessments show AlphaMissense‑Optimized as uncertain, the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as likely benign, and Foldetta (combining FoldX‑MD and Rosetta) as uncertain. Overall, the balance of evidence favors a benign interpretation, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignPHUncertain 1-3.564Likely Benign0.805Likely PathogenicAmbiguous0.487Likely Benign1.50Ambiguous0.61.39Ambiguous1.45Ambiguous0.30Likely Benign-0.96Neutral0.990Probably Damaging0.815Possibly Damaging5.65Benign0.40Tolerated3.391510-2.530.03214.5-43.30.00.00.50.2XPotentially BenignThe methyl group of Ala249, located on the surface of an α helix (res. Ala236-Val250) facing an anti-parallel β sheet strand (res. Ile205-Val209), packs against nearby hydrophobic residues such as Leu200, Leu246, and Val250. In the variant simulations, the hydroxyl group of Thr249, which is not suitable for hydrophobic packing, forms a stable hydrogen bond with the backbone carbonyl of Asn245 in the same helix. Although this interaction could theoretically weaken the structural integrity of the α helix, this destabilizing effect is not observed in the variant simulations.
c.762G>C
K254N
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant K254N is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools that classify the variant as benign include polyPhen‑2 HumDiv, polyPhen‑2 HumVar, and FATHMM. The majority of other in silico predictors—REVEL, premPS, PROVEAN, SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN)—indicate a pathogenic effect. Stability‑based methods FoldX, Rosetta, and Foldetta returned uncertain results and are therefore not considered evidence for or against pathogenicity. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, the SGM‑Consensus as likely pathogenic, and Foldetta as unavailable. Overall, the preponderance of evidence supports a pathogenic classification, which contradicts the current ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicPHUncertain 1-13.306Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.757Likely Pathogenic0.73Ambiguous0.21.87Ambiguous1.30Ambiguous1.19Destabilizing-4.23Deleterious0.384Benign0.070Benign5.93Benign0.01Affected3.3915100.4-14.07215.3-21.0-1.01.70.20.3XPotentially PathogenicThe amino group of Lys254, located in an α-β loop connecting the PH and C2 domains (res. Lys251-Arg258), forms salt bridges with the carboxylate groups of Glu244 and Asp684. Since the neutral carboxamide group of the Asn254 side chain cannot form salt bridges with acidic residues, the residue swap potentially weakens the tertiary structure assembly and/or influences the loop positioning. Regardless, in both the variant and WT simulations, all hydrogen bonds formed by the residue’s side chain were broken, and the residue rotated outwards. The partially α helical conformation of the loop, which extends to a nearby α helix (res. Met414-Asn426), is dynamic, making it unclear if the mutation affects it.
c.767A>G
N256S
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant N256S is listed in ClinVar as Pathogenic (ClinVar ID 2584352.0) and is not reported in gnomAD. Functional prediction tools show a split: benign calls come from FoldX, Rosetta, Foldetta, premPS, and FATHMM, while pathogenic calls come from SGM‑Consensus, REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, and AlphaMissense‑Default. The high‑accuracy subset gives AlphaMissense‑Optimized as Uncertain, SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as Pathogenic, and Foldetta (combining FoldX‑MD and Rosetta outputs) as Benign. Overall, the majority of predictions support a pathogenic effect, aligning with the ClinVar classification. Therefore, the variant is most likely pathogenic, and this assessment does not contradict the ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic 1-10.640Likely Pathogenic0.950Likely PathogenicAmbiguous0.707Likely Pathogenic0.31Likely Benign0.20.36Likely Benign0.34Likely Benign0.48Likely Benign-4.33Deleterious0.997Probably Damaging0.970Probably Damaging5.87Benign0.02Affected3.3915112.7-27.03
c.775C>T
R259W
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant R259W is listed in ClinVar with an uncertain significance (ClinVar ID 2014570.0) and is not reported in gnomAD. Functional prediction tools that agree on a benign effect are limited to FATHMM, whereas the remaining evaluated algorithms—REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus—consistently predict a pathogenic impact. Uncertain results are reported by FoldX, Rosetta, Foldetta, and premPS. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized is pathogenic; the SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, remains inconclusive. Overall, the preponderance of evidence indicates that R259W is most likely pathogenic, a conclusion that does not contradict the current ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-12.186Likely Pathogenic0.985Likely PathogenicLikely Pathogenic0.691Likely Pathogenic1.95Ambiguous0.80.51Ambiguous1.23Ambiguous0.51Ambiguous-7.35Deleterious1.000Probably Damaging0.993Probably Damaging5.76Benign0.00Affected3.39152-33.630.03254.040.00.20.20.20.4XXXPotentially PathogenicThe guanidinium group of Arg259, located at the beginning of an anti-parallel β sheet strand (res. Arg259-Arg272), forms salt bridges with the carboxylate groups of Asp684 at the end of an α helix (res. Ile683-Gln702, GAP domain) and Asp261 on the same β strand. The Arg259 side chain also frequently forms hydrogen bonds with the backbone carbonyl groups of Ser257, Asn256, and Asp255. In the variant simulations, the indole ring of the Trp259 side chain cannot form salt bridges or maintain hydrogen bonding with the carboxylate group of Asp684 or other nearby residues. Notably, the amino group of the Lys254 side chain maintains a salt bridge with Asp684 and Glu244 throughout the variant simulations, while it forms a cation-π bond with the indole ring of Trp259 in the variant. This salt bridge is not maintained in the WT simulations. Additionally, the partially or loosely α helical conformation of a lysine-containing loop (res. Lys251-Ser257), which extends to a nearby α helix (res. Met414-Asn426), could be stabilized due to the residue swap. Moreover, the bulky size of the Trp259 side chain requires nearby residues to adjust their positioning to accommodate the introduced residue, weakening the tertiary structure assembly between the C2, PH, and GAP domains. The residue swap potentially causes more severe effects during protein folding or for the SynGAP-membrane interaction than the solvent-only simulations imply.
c.791T>A
L264Q
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L264Q is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that assess pathogenicity all converge on a deleterious effect: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict pathogenicity. No tool in the dataset predicts a benign outcome. High‑accuracy methods reinforce this view: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Pathogenic”; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, is pathogenic. Based on the unanimous computational evidence, the variant is most likely pathogenic, a conclusion that contradicts the current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-15.729Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.678Likely Pathogenic3.43Destabilizing0.12.41Destabilizing2.92Destabilizing2.48Destabilizing-5.52Deleterious1.000Probably Damaging0.999Probably Damaging0.49Pathogenic0.00Affected3.3818-2-2-7.314.97254.7-7.60.00.00.00.3XXXPotentially PathogenicThe iso-butyl branched hydrocarbon side chain of Leu264, located at the end of an anti-parallel β sheet strand (res. Arg259-Arg272), packs against multiple hydrophobic residues such as Leu266, Phe314, Leu317, and Leu323 in the WT simulations. In the variant simulations, the hydrophilic carboxamide group of the Gln264 side chain is not suitable for the hydrophobic niche, causing the hydrophobic residues to make room for the swapped residue. Additionally, the carboxamide group of Gln264 forms hydrogen bonds with the backbone amide groups of Arg405 and Lys256 in the β sheet and the carbonyl group of Val350 in an α helical section of a nearby loop (res. Pro359-Phe358). The residue swap disrupts the packing of the C2 domain, which could adversely affect the C2 domain structure during folding. This disruption could potentially weaken the stability of the SynGAP-membrane association.
c.791T>C
L264P
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L264P is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that assess pathogenicity all converge on a deleterious effect: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict pathogenicity. No tool in the dataset reports a benign outcome. High‑accuracy methods reinforce this view: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Pathogenic”; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, is pathogenic. Based on the unanimous computational evidence, the variant is most likely pathogenic, a conclusion that contradicts the current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-12.285Likely Pathogenic1.000Likely PathogenicLikely Pathogenic0.767Likely Pathogenic5.73Destabilizing0.36.57Destabilizing6.15Destabilizing2.65Destabilizing-6.43Deleterious1.000Probably Damaging0.999Probably Damaging0.49Pathogenic0.00Affected-3-3-5.4-16.04
c.812C>A
A271D
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant A271D is listed in ClinVar as Pathogenic (ClinVar ID 2019732.0) and is not reported in gnomAD. Prediction tools that assess functional impact uniformly classify the variant as pathogenic: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool predicts a benign effect. High‑accuracy assessments reinforce this view: AlphaMissense‑Optimized predicts pathogenic; the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) indicates Likely Pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, also predicts pathogenic. Based on the unanimous computational evidence, the variant is most likely pathogenic, and this conclusion aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Pathogenic 1-18.590Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.706Likely Pathogenic4.71Destabilizing0.42.67Destabilizing3.69Destabilizing1.59Destabilizing-5.52Deleterious1.000Probably Damaging0.999Probably Damaging0.62Pathogenic0.00Affected3.38190-2-5.344.01226.2-63.40.00.00.90.1XXXXPotentially PathogenicThe methyl group of Ala271, located near the end of an anti-parallel β sheet strand (res. Arg259-Arg272), packs against multiple hydrophobic residues such as Val400, Val306, and Leu274 in the WT simulations. In the variant simulations, the carboxylate group of Asp271 is not suitable for the hydrophobic niche, causing the hydrophobic residues to make room for the swapped residue. Additionally, the carboxylate group of the Asp271 side chain forms hydrogen bonds with the backbone amide groups of Arg272 and Ala399 in the β sheet, or even forms a salt bridge with the amino group of the Lys394 side chain. This directly affects the integrity of the anti-parallel β sheet at the end. In short, the residue swap disrupts the C2 domain packing during folding, which could weaken the stability of the SynGAP-membrane association.
c.821T>A
L274Q
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L274Q is reported in ClinVar with an uncertain significance (ClinVar ID 1810279.0) and is not found in gnomAD. Functional prediction tools uniformly indicate a deleterious effect: REVEL, FoldX, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all classify the change as pathogenic, while Rosetta remains inconclusive. No tool predicts a benign outcome. High‑accuracy assessments corroborate this trend: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is likely pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta outputs, is pathogenic. Consequently, the variant is most likely pathogenic, and this assessment does not contradict the current ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-15.518Likely Pathogenic0.995Likely PathogenicLikely Pathogenic0.774Likely Pathogenic2.54Destabilizing0.31.74Ambiguous2.14Destabilizing1.97Destabilizing-5.42Deleterious1.000Probably Damaging0.999Probably Damaging0.00Pathogenic0.00Affected3.3819-2-2-7.314.97245.91.80.00.00.10.2XXXPotentially PathogenicThe aliphatic side chain of Leu274, located in a β hairpin loop (res. Glu273-Lys278) connecting two anti-parallel β sheet strands, packs against multiple hydrophobic residues facing the β sheet (e.g., Ala271, Leu327, Tyr280, Val306). The hydrophilic carboxamide group of the Gln274 side chain is not suitable for this hydrophobic niche, causing nearby residues to adjust to make room for the hydrophilic glutamine. Additionally, a new hydrogen bond forms with the backbone carboxyl group of Arg272 in another β strand (res. Glu273-Arg259).As a result, the backbone amide group of Ala399 and the carbonyl group of Arg272, which connect two β strands at the β sheet end, form fewer hydrogen bonds in the variant than in the WT simulations. Although no major secondary structure disruption is observed in the variant simulations, the residue swap could profoundly affect the C2 domain folding, as the hydrophobic packing of Leu274 is crucial for maintaining the loop's contact with the rest of the C2 domain. Lastly, because the Leu274-containing loop faces the membrane surface, the residue swap could also negatively impact the SynGAP-membrane association.
c.82T>C
S28P
2D
AIThe SynGAP1 missense variant S28P is listed in ClinVar (ID 1500161.0) with an uncertain significance designation and is not reported in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict benign, while only SIFT indicates a pathogenic effect. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also reports a likely benign outcome. High‑accuracy assessments confirm this: AlphaMissense‑Optimized is benign and the SGM‑Consensus is likely benign; Foldetta stability analysis is unavailable. Overall, the collective evidence points to a benign classification for S28P, which is consistent with the ClinVar uncertain status rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.309Likely Benign0.051Likely BenignLikely Benign0.047Likely Benign1.37Neutral0.000Benign0.000Benign4.53Benign0.00Affected4.3211-1-0.810.04
c.835C>T
R279W
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant R279W is listed in ClinVar with an uncertain significance (ClinVar ID 1204186.0) and is not reported in gnomAD. Prediction tools that indicate a benign effect include only REVEL, whereas the remaining pathogenic‑predicating tools—FoldX, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and the SGM‑Consensus—consistently predict a deleterious impact. Uncertain or inconclusive results come from Rosetta, Foldetta, premPS, and AlphaMissense‑Optimized. High‑accuracy assessments show AlphaMissense‑Optimized as uncertain, the SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as pathogenic, and Foldetta as uncertain. Overall, the preponderance of evidence points to a pathogenic effect for R279W, which contrasts with the ClinVar designation of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-11.417Likely Pathogenic0.942Likely PathogenicAmbiguous0.485Likely Benign2.00Destabilizing0.81.47Ambiguous1.74Ambiguous0.80Ambiguous-6.29Deleterious1.000Probably Damaging0.998Probably Damaging1.88Pathogenic0.00Affected3.39182-33.630.03270.038.30.10.00.30.0UncertainThe guanidinium group of Arg279, located at the beginning of an anti-parallel β sheet strand (res. Arg279-Leu286), can form hydrogen bond with the backbone carbonyl groups of nearby loop residues (e.g., Ser296, Ser331, and As332) and form salt bridges with the carboxylate groups of Asp330 and Asp332. In the WT simulations, Arg279 sporadically forms a salt bridge even with the carboxylate group of Glu613, loosely connecting the C2 domain and GAP domain. Meanwhile, the indole ring of the Trp279 side chain is unable to hydrogen bond with the loop residues in the variant simulations. The lack of hydrogen bond or salt bridge formation with the loop residues could be significant, as Arg279 and the loops face the polar head group region of the membrane. Thus, although Trp279 could interact with the membrane surface as a “lipid anchor,” any changes to the wider loop dynamics could still adversely affect the formation of a stable SynGAP-membrane association. However, no definite conclusions on the effect of the residue swap on the SynGAP-membrane association can be drawn from solvent-only simulations.
c.844T>A
C282S
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant C282S is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that indicate a benign effect include REVEL, whereas the majority of other in‑silico predictors (premPS, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus) all classify the variant as pathogenic. Stability‑based methods (FoldX, Rosetta, and Foldetta) return uncertain results and are therefore not considered evidence for or against pathogenicity. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, the SGM‑Consensus as Likely Pathogenic, and Foldetta as uncertain. Based on the preponderance of pathogenic predictions, the variant is most likely pathogenic, which does not contradict its current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-11.846Likely Pathogenic0.958Likely PathogenicLikely Pathogenic0.460Likely Benign1.55Ambiguous0.11.23Ambiguous1.39Ambiguous1.62Destabilizing-9.19Deleterious0.997Probably Damaging0.994Probably Damaging1.64Pathogenic0.03Affected3.39180-1-3.3-16.06233.214.8-0.10.0-0.20.3XPotentially BenignThe thiol-containing side chain of Cys282, located at the beginning of an anti-parallel β sheet strand (res. Arg279-Leu286), packs against multiple hydrophobic residues (e.g., Ile268, Leu284, Trp308, Leu327). In the variant simulations, the hydroxyl-containing side chain of Ser282 is more hydrophilic and, hence, not as favorable as Cys282 for this hydrophobic niche. Due to this polarity difference, the residue swap could potentially weaken the hydrophobic packing of the C2 domain during the folding process.Moreover, because the C2 domain interacts with the membrane, there could also be a negative effect on the stability of the SynGAP-membrane association. However, no large-scale structural changes were observed during the variant simulations. The hydroxyl group of Ser282 forms a hydrogen bond with the backbone carbonyl group of His326 in another β strand (res. Ala322-Arg329), which competes directly with the backbone amide group of Glu283 within the secondary structure element.
c.844T>C
C282R
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant C282R is listed in ClinVar as Pathogenic (ClinVar ID 635755.0) and is not reported in gnomAD. Prediction tools that agree on a benign effect are limited to REVEL, which scores the variant as benign. All other evaluated algorithms predict a pathogenic outcome: FoldX, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Rosetta’s output is uncertain and is therefore not counted as evidence. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized predicts pathogenic, the SGM‑Consensus indicates Likely Pathogenic, and Foldetta (combining FoldX‑MD and Rosetta) also predicts pathogenic. Based on the overwhelming agreement among these predictions, the variant is most likely pathogenic, which aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Pathogenic 2-16.378Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.466Likely Benign3.13Destabilizing0.61.58Ambiguous2.36Destabilizing1.70Destabilizing-11.03Deleterious0.999Probably Damaging0.998Probably Damaging1.63Pathogenic0.00Affected3.3918-4-3-7.053.05297.4-98.2-0.10.10.50.0XXXPotentially PathogenicThe thiol-containing side chain of Cys282, located at the beginning of an anti-parallel β sheet strand (res. Arg279-Leu286), is packed against multiple hydrophobic residues (e.g., Ile268, Leu284, Trp308, Leu327). In the variant simulations, the bulky side chain of Arg282 with its positively charged guanidinium group is not suitable for this hydrophobic niche. Consequently, the hydrophobic residues must either make room to accommodate Arg282 or it must escape the hydrophobic C2 domain core.As a result, new hydrogen bonds are formed with the backbone carbonyl groups of the surrounding β sheet residues Ala399, Leu325, and His326, which decreases the unity of the secondary structure elements. Notably, it is likely that the residue swap causes major problems during the C2 domain folding that are not visible in the variant simulations. In fact, even increased lability in the C2 domain could adversely affect the establishment of a stable SynGAP-membrane association.
c.851T>C
L284P
2D
AIThe SynGAP1 missense variant L284P is listed in ClinVar as Pathogenic (ClinVar ID 3344808.0) and is not reported in gnomAD. Prediction tools that assess functional impact uniformly classify the variant as pathogenic: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool predicts a benign effect. High‑accuracy assessments reinforce this view: AlphaMissense‑Optimized predicts pathogenic; the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) indicates Likely Pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, also predicts pathogenic. Based on the unanimous computational evidence, the variant is most likely pathogenic, and this conclusion aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic1-15.588Likely Pathogenic1.000Likely PathogenicLikely Pathogenic0.794Likely Pathogenic5.83Destabilizing0.25.81Destabilizing5.82Destabilizing1.89Destabilizing-6.17Deleterious1.000Probably Damaging0.999Probably Damaging1.64Pathogenic0.00Affected-3-3-5.4-16.04
c.859G>C
D287H
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 D287H missense variant is listed in ClinVar as Pathogenic (ClinVar ID 1700054.0) and is not reported in gnomAD. Functional prediction tools that assess the variant’s effect on protein function largely agree on a deleterious outcome. Benign predictions come from FoldX, Rosetta, and Foldetta, whereas pathogenic predictions are reported by REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized; premPS remains uncertain. High‑accuracy assessments further support a pathogenic classification: AlphaMissense‑Optimized predicts pathogenic, the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is Likely Pathogenic, and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, predicts benign. Overall, the majority of evidence points to a pathogenic effect, consistent with the ClinVar designation and not contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic 1-14.518Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.589Likely Pathogenic0.48Likely Benign0.30.32Likely Benign0.40Likely Benign0.63Ambiguous-6.43Deleterious1.000Probably Damaging0.999Probably Damaging1.51Pathogenic0.00Affected3.38231-10.322.05235.63.80.11.20.10.1XXPotentially PathogenicThe carboxylate group of Asp287, located at the beginning of a β hairpin loop connecting two anti-parallel β sheet strands (res. Arg279-Leu286, res. Met289-Pro298), maintains a salt bridge with the guanidinium group of Arg324 in the β sheet during the WT simulations. In the variant simulations, the imidazole ring of the His287 side chain is unable to form a salt bridge with Arg324 or establish any other stable compensatory interactions, which could weaken the beta sandwich assembly of the C2 domain. This destabilization of the C2 domain could adversely affect the stability of the SynGAP-membrane association.
c.859G>T
D287Y
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 D287Y missense variant is reported in ClinVar as Pathogenic (ClinVar ID 2263930.0) and is not found in gnomAD. Functional prediction tools show a split: benign calls come from FoldX, Rosetta, Foldetta, and premPS, whereas pathogenic calls are made by REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus. High‑accuracy assessments give a pathogenic verdict from AlphaMissense‑Optimized, a Likely Pathogenic consensus from SGM, and a benign outcome from Foldetta. Overall, the majority of evidence points to a deleterious effect. Therefore, the variant is most likely pathogenic, in agreement with its ClinVar classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic 1-12.877Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.663Likely Pathogenic0.21Likely Benign0.20.48Likely Benign0.35Likely Benign0.27Likely Benign-8.27Deleterious1.000Probably Damaging0.999Probably Damaging1.51Pathogenic0.00Affected3.3823-4-32.248.09257.8-44.4-0.61.60.20.3XXPotentially PathogenicThe carboxylate group of Asp287, located at the beginning of a β hairpin loop linking two anti-parallel β sheet strands (res. Arg279-Leu286, res. Met289-Pro298), maintains a salt bridge with the guanidinium group of Arg324 in the β sheet during the WT simulations. In the variant simulations, the phenol group of the Tyr287 side chain is unable to form a salt bridge with the guanidinium group of Arg324, which could weaken the tertiary structure assembly of the C2 domain. However, the phenol group of Tyr287 frequently stacks with the Arg324 guanidinium side chain, which could help maintain the tertiary structure, especially compared to the D287H variant. The destabilization of the C2 domain could adversely affect the stability of the SynGAP-membrane association.
c.860A>C
D287A
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant D287A is listed in ClinVar with an Uncertain significance status and is not reported in gnomAD. Functional prediction tools cluster into two groups: benign predictions include REVEL, FoldX, Rosetta, Foldetta, and premPS, whereas pathogenic predictions are made by PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, SGM‑Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as Likely Pathogenic, and Foldetta (integrating FoldX‑MD and Rosetta) as benign. The overall tally favors pathogenicity (8 tools vs 5 benign), but the conflicting high‑accuracy results leave uncertainty. Thus, the variant is most likely pathogenic according to the majority of predictions, which does not contradict its ClinVar Uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-14.686Likely Pathogenic0.996Likely PathogenicLikely Pathogenic0.484Likely Benign0.30Likely Benign0.1-0.04Likely Benign0.13Likely Benign0.40Likely Benign-7.35Deleterious1.000Probably Damaging0.998Probably Damaging1.58Pathogenic0.01Affected3.3823-205.3-44.01
c.865A>G
M289V
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant M289V is reported in ClinVar as Benign (ClinVar ID 2122760.0) and is not present in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus all predict benign, while only FATHMM predicts pathogenic. High‑accuracy assessments reinforce the benign consensus: AlphaMissense‑Optimized scores benign; the SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is benign; and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, also indicates benign. No prediction or stability result is inconclusive. Overall, the computational evidence strongly supports a benign classification, consistent with the ClinVar status and showing no contradiction.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Benign 1-4.239Likely Benign0.117Likely BenignLikely Benign0.150Likely Benign1.09Ambiguous0.1-0.27Likely Benign0.41Likely Benign0.24Likely Benign-0.36Neutral0.136Benign0.054Benign1.80Pathogenic1.00Tolerated3.3823212.3-32.06204.251.00.00.00.20.0XPotentially BenignThe hydrophobic residue Met289, located in a β hairpin linking two anti-parallel β sheet strands (res. Met289-Arg299, res. Arg272-Leu286), is swapped for another hydrophobic residue, valine. In the variant simulations, the branched hydrocarbon side chain of Val289 packs against the phenol group of the Tyr291 side chain but is unable to form methionine-aromatic interactions. β hairpins are potential nucleation sites during the initial stages of protein folding, so even minor changes in them could be significant. However, based on the simulations, the residue swap does not cause adverse effects on the structure.
c.866T>C
M289T
2D
AIThe SynGAP1 missense variant M289T is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools that classify the variant as benign include REVEL, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 HumVar, SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and FATHMM. High‑accuracy assessments further support a benign outcome: AlphaMissense‑Optimized scores the variant as benign; the SGM Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is labeled likely benign; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, also predicts a benign effect. Taken together, the majority of evidence indicates that M289T is most likely benign, and this conclusion does not contradict the current ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Uncertain1-4.668Likely Benign0.238Likely BenignLikely Benign0.222Likely Benign0.73Ambiguous0.10.17Likely Benign0.45Likely Benign-0.01Likely Benign-0.47Neutral0.801Possibly Damaging0.315Benign1.83Pathogenic0.57Tolerated-1-1-2.6-30.09
c.86T>C
M29T
2D
AIThe SynGAP1 missense variant M29T is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only SIFT predicts a pathogenic outcome. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as “Likely Benign.” High‑accuracy assessments further support a benign classification: AlphaMissense‑Optimized is benign, and the SGM‑Consensus is also benign; Foldetta results are unavailable. Overall, the preponderance of evidence indicates that M29T is most likely benign, and this conclusion does not contradict the current ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-2.167Likely Benign0.122Likely BenignLikely Benign0.199Likely Benign-0.37Neutral0.018Benign0.184Benign4.33Benign0.00Affected4.321-1-1-2.6-30.09
c.872A>G
Y291C
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant Y291C is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that assess pathogenicity all converge on a deleterious effect: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict pathogenicity. No tool in the dataset predicts a benign outcome. High‑accuracy methods reinforce this view: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Pathogenic”; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, is pathogenic. Based on the unanimous computational evidence, the variant is most likely pathogenic, a conclusion that contradicts the current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-8.997Likely Pathogenic0.967Likely PathogenicLikely Pathogenic0.505Likely Pathogenic2.90Destabilizing0.43.51Destabilizing3.21Destabilizing1.35Destabilizing-7.37Deleterious1.000Probably Damaging0.999Probably Damaging1.76Pathogenic0.01Affected3.38230-23.8-60.04205.266.10.10.0-0.40.4XXPotentially PathogenicThe phenol group of the Tyr291 side chain, located in an anti-parallel β sheet strand (res. Met289-Pro298), packs against hydrophobic residues of the C2 and PH domains (e.g., Leu317, Leu286, Leu284, Pro208, Val209). The phenol ring of Tyr291 also forms favorable Met-aromatic stacking with the methyl group of Met289. In the variant simulation, the thiol group of the Cys291 side chain is not as suitable for the hydrophobic inter-domain space as the phenol ring of Tyr291. Consequently, the structural unity of the PH domain is weakened and ultimately unfolds in the second simulation. Moreover, the residue swap might result in severe detrimental effects on the C2 domain structure and the C2-PH domain tertiary structure assembly during folding.
c.878G>A
R293H
2D
AISynGAP1 missense variant R293H is listed in ClinVar with an uncertain significance (ClinVar ID 3901513.0) and is not reported in gnomAD. Prediction tools that indicate a benign effect include REVEL and premPS, whereas the remaining 13 tools—FoldX, Rosetta, Foldetta, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus—predict a pathogenic outcome. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized scores the variant as pathogenic; the SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also reports pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta stability predictions, classifies the variant as pathogenic. Overall, the preponderance of evidence indicates that R293H is most likely pathogenic, a conclusion that does not contradict the current ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-13.009Likely Pathogenic0.973Likely PathogenicLikely Pathogenic0.438Likely Benign4.45Destabilizing2.32.12Destabilizing3.29Destabilizing0.32Likely Benign-4.60Deleterious1.000Probably Damaging0.998Probably Damaging1.45Pathogenic0.04Affected201.3-19.05
c.878G>C
R293P
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant R293P is listed in ClinVar as Pathogenic (ClinVar ID 571092.0) and is not reported in gnomAD. Prediction tools that indicate a benign effect include REVEL and premPS, whereas the remaining tools—FoldX, Rosetta, Foldetta, SGM‑Consensus, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized—consistently predict a pathogenic outcome. High‑accuracy assessments further support pathogenicity: AlphaMissense‑Optimized scores the variant as Pathogenic; the SGM Consensus, derived from the majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, also reports Likely Pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta stability predictions, classifies it as Pathogenic. Consequently, the variant is most likely pathogenic, and this prediction is concordant with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic 1-16.275Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.497Likely Benign3.62Destabilizing0.49.06Destabilizing6.34Destabilizing0.47Likely Benign-6.43Deleterious1.000Probably Damaging0.999Probably Damaging1.45Pathogenic0.01Affected3.38230-22.9-59.07202.3132.00.10.00.10.1XXXPotentially PathogenicThe guanidinium group of the Arg293 side chain, located in an anti-parallel β sheet strand (res. Met289-Pro298), packs against the phenol ring of the Tyr281 side chain or forms a salt bridge with the carboxylate group of Glu283 on the outer side of the C2 domain. In the WT simulations, the positively charged side chain of arginine remains outside the hydrophobic C2 domain, resulting in a twist in the β strand. The backbone amide bond of Arg293 potentially maintains this twist by forming a hydrogen bond with the carbonyl group of His210 or the hydroxyl group of Ser211 in the anti-parallel β sheet.Although this twist is also maintained in the variant simulations, replacing the positively charged residue with proline, which lacks the backbone amide group altogether, causes the β strand to unfold. Because Arg293 is positioned at the C2 and PH domain interface, the residue swap could significantly impact the tertiary structure assembly. Notably, Arg293 is located at the SynGAP-Ras interface, and its role in complex formation cannot be fully understood through solvent-only simulations.
c.886T>G
S296A
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant S296A (ClinVar ID 469166.0) is listed as ClinVar status Uncertain and is not present in gnomAD. Functional prediction tools largely agree on a benign effect: REVEL, Rosetta, Foldetta, premPS, PROVEAN, SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict benign or neutral. In contrast, polyPhen‑2 (HumDiv and HumVar) and FATHMM predict pathogenic. Grouping by consensus, the benign‑predicting tools outnumber the pathogenic ones. High‑accuracy assessments reinforce this view: AlphaMissense‑Optimized is benign; the SGM Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is also benign; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, reports a benign effect. No evidence from the available tools suggests a deleterious impact. Therefore, the variant is most likely benign, and this conclusion is consistent with its ClinVar status of Uncertain rather than pathogenic.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Uncertain 1-6.847Likely Benign0.247Likely BenignLikely Benign0.209Likely Benign0.50Ambiguous0.3-0.26Likely Benign0.12Likely Benign0.35Likely Benign-1.79Neutral0.992Probably Damaging0.987Probably Damaging1.97Pathogenic0.65Tolerated3.4016112.6-16.00182.526.6-0.20.1-0.50.0XPotentially PathogenicThe hydroxyl group of the Ser296 side chain, located in an anti-parallel β sheet strand (res. Met289-Pro298), stably hydrogen bonds with the carboxylate group of Asp330 in a neighboring β strand (res. Ala322-Asp332). The backbone carbonyl group of Ser296 also hydrogen bonds with the guanidinium group of Arg279 in another nearby β strand (res. Arg279-Cys285). In the variant simulations, the methyl group of the Ala296 side chain cannot hydrogen bond with Asp330, causing the carboxylate group positioning to fluctuate more than in the WT simulations.Although the residue swap does not seem to affect the anti-parallel β sheet assembly during the simulations, it is possible that the Ser296-Asp330 hydrogen bond plays a crucial role in maintaining the C2 domain fold. Notably, because Ser296 is located near the membrane interface, the potential effect of the residue swap on the SynGAP-membrane association cannot be addressed by solvent-only simulations.
c.88C>T
H30Y
2D
AIThe SynGAP1 H30Y missense variant (ClinVar ID 972248.0) is listed as “Uncertain” and is not reported in gnomAD. Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 HumDiv, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). Tools that predict a pathogenic outcome are polyPhen‑2 HumVar and SIFT. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus as “Likely Benign”; Foldetta results are unavailable. Overall, the majority of evidence points to a benign effect, and this is consistent with the ClinVar “Uncertain” classification rather than contradicting it.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 1-3.047Likely Benign0.115Likely BenignLikely Benign0.082Likely Benign-1.84Neutral0.273Benign0.478Possibly Damaging3.99Benign0.00Affected4.321021.926.03
c.899C>T
S300F
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant S300F is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools that classify the variant as benign include REVEL, FoldX, Rosetta, Foldetta, premPS, and AlphaMissense‑Optimized. Those that predict pathogenicity are PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, and FATHMM. The remaining tool, AlphaMissense‑Default, gives an uncertain result. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) as pathogenic, and Foldetta (combining FoldX‑MD and Rosetta outputs) as benign. Overall, the majority of predictions lean toward pathogenicity, while two high‑accuracy methods support a benign effect. Thus, the variant is most likely pathogenic based on the current computational evidence, which does not contradict its ClinVar status of uncertain significance.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-10.222Likely Pathogenic0.353AmbiguousLikely Benign0.117Likely Benign-0.29Likely Benign0.40.16Likely Benign-0.07Likely Benign0.04Likely Benign-2.66Deleterious0.975Probably Damaging0.596Possibly Damaging1.52Pathogenic0.01Affected3.4719-3-23.660.10233.6-67.6-0.10.00.40.2XXPotentially PathogenicThe hydroxyl group of the Ser300 side chain, located in a β hairpin loop linking two anti-parallel β sheet strands (res. Met289-Pro298, res. Thr305-Asn315), hydrogen bonds with the guanidinium group of Arg299 and the backbone amide group and side chain of Ser302. Thus, in the WT simulations, it contributes to the β hairpin stability. In the variant simulations, the phenol ring of Phe300 cannot form any side chain-related hydrogen bonds, and Arg299 is moved away from its central hairpin loop position.β hairpins are potential nucleation sites during the initial stages of protein folding, so even minor changes in them could be significant. Due to its location near the membrane surface, the residue swap could also affect the C2 loop dynamics and SynGAP-membrane association. However, this is beyond the scope of the solvent-only simulations to unravel.
c.910G>A
D304N
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant D304N is listed in ClinVar with an uncertain significance and is not reported in gnomAD. Functional prediction tools that agree on a benign effect include REVEL, FoldX, Rosetta, Foldetta, premPS, ESM1b, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, and FATHMM, while AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM Consensus (derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) as pathogenic, and Foldetta as benign. Overall, the majority of evidence points to a benign impact, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
C2Uncertain 1-6.194Likely Benign0.391AmbiguousLikely Benign0.345Likely Benign0.30Likely Benign0.1-0.08Likely Benign0.11Likely Benign0.21Likely Benign-4.18Deleterious0.999Probably Damaging0.997Probably Damaging1.81Pathogenic0.03Affected3.3823120.0-0.98
c.917T>A
V306D
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant V306D is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. All available in‑silico predictors that were evaluated return a pathogenic or likely‑pathogenic assessment: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool in the dataset predicts a benign effect. High‑accuracy methods reinforce this view: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Pathogenic”; and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, is pathogenic. Based on the unanimous pathogenic predictions, the variant is most likely pathogenic, and this conclusion does not contradict the current ClinVar status of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-18.289Likely Pathogenic0.986Likely PathogenicLikely Pathogenic0.530Likely Pathogenic4.40Destabilizing0.34.29Destabilizing4.35Destabilizing2.44Destabilizing-5.44Deleterious1.000Probably Damaging0.999Probably Damaging1.74Pathogenic0.00Affected3.3819-2-3-7.715.96212.3-18.3-0.20.40.00.2XXXPotentially PathogenicThe isopropyl group of Val396, located at the beginning of an anti-parallel β sheet strand (res. Thr305-Asn315), packs against multiple hydrophobic residues (e.g., Leu274, Trp308, Ala271) in the WT simulations. However, in the variant simulations, the negatively charged carboxylate group of the Asp306 side chain is not suitable for this hydrophobic niche. Consequently, the side chain moves out to interact with Ser300 in the β strand (res. Met289-Arg299) and the guanidinium group of Arg299 in the β hairpin loop.In the third simulation, the residue swap disrupts the C2 domain secondary structure and tertiary assembly to a large degree when the amino group of the Lys297 side chain rotates to form a salt bridge with Asp306. This drastic effect could potentially reflect the challenge presented by the residue swap during the C2 domain folding. Because the residue swap affects the C2 domain structure, the SynGAP-membrane association could also be impacted. However, this is beyond the scope of the solvent-only simulations to unravel.
c.922T>C
W308R
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant W308R is listed in ClinVar (ID 391294.0) as Pathogenic and is not reported in gnomAD. All available in‑silico predictors classify the change as pathogenic: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool predicts a benign effect. High‑accuracy assessments confirm this: AlphaMissense‑Optimized predicts Pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) yields Likely Pathogenic; and Foldetta (combining FoldX‑MD and Rosetta outputs) predicts Pathogenic. Thus, the variant is most likely pathogenic, and this prediction aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Pathogenic 1-12.264Likely Pathogenic1.000Likely PathogenicLikely Pathogenic0.868Likely Pathogenic5.40Destabilizing0.54.27Destabilizing4.84Destabilizing1.88Destabilizing-12.87Deleterious1.000Probably Damaging0.999Probably Damaging0.48Pathogenic0.00Affected3.38192-3-3.6-30.03290.4-26.7-0.10.10.00.2XXXPotentially PathogenicThe indole ring of Trp308, located in an anti-parallel β sheet strand (res. Thr305-Asn315), packs against multiple hydrophobic residues (e.g., Ile268, Val306, Cys282). The indole group of Trp308 also hydrogen bonds with the backbone atoms of the C2 domain residues forming the anti-parallel β sheet (e.g., Tyr280, Thr294). The guanidinium group of Arg308 is comparably sized to the tryptophan it replaced; however, it is also positively charged.In the variant simulations, the charged side chain remains buried deep in the hydrophobic part of the C2 domain, where it forms new hydrogen bonds with the backbone carbonyl atoms of surrounding residues (e.g., Val306, Ile268). However, the residue swap is likely to disrupt the hydrophobic packing during folding. At a minimum, the residue swap could affect the C2 domain stability and membrane association.
c.924G>C
W308C
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant W308C is listed in ClinVar as Pathogenic (ClinVar ID 981381.0) and is not reported in gnomAD. Prediction tools that assess functional impact uniformly indicate a deleterious effect: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all classify the variant as pathogenic. No tool predicts a benign outcome. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized predicts pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) yields “Likely Pathogenic”; and Foldetta (combining FoldX‑MD and Rosetta outputs) also predicts pathogenic. Thus, the variant is most likely pathogenic, and this prediction aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Pathogenic/Likely path. 2-12.791Likely Pathogenic1.000Likely PathogenicLikely Pathogenic0.738Likely Pathogenic5.56Destabilizing0.34.38Destabilizing4.97Destabilizing1.26Destabilizing-11.95Deleterious1.000Probably Damaging0.999Probably Damaging0.48Pathogenic0.00Affected3.3819-8-23.4-83.07230.860.5-0.30.1-0.40.4XPotentially PathogenicThe indole ring of Trp308, located in an anti-parallel β sheet strand (res. Thr305-Asn315), packs against multiple hydrophobic residues (e.g., Ile268, Val306, Cys282). The indole group of Trp308 also hydrogen bonds with the backbone atoms of the C2 domain residues forming the anti-parallel β sheet (e.g., Tyr280, Thr294). The introduced Cys308 is smaller than the tryptophan it replaced. The thiol group of the Cys308 side chain is well-suited for the inner hydrophobic part of the C2 domain. Although the negative effects are essentially missing from the simulations, the side chain size difference between the residues is likely to disrupt the hydrophobic packing during folding. At a minimum, the residue swap could affect the C2 domain stability and membrane association.
c.928G>A
E310K
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant E310K is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that assess pathogenicity all return a deleterious signal: REVEL, FoldX (uncertain), Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict pathogenic or likely pathogenic. No tool in the dataset predicts a benign effect. High‑accuracy assessments reinforce this view: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Pathogenic”; and Foldetta, which integrates FoldX‑MD and Rosetta outputs, is pathogenic. Consequently, the variant is most likely pathogenic based on the available predictions, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Conflicting 4-14.601Likely Pathogenic0.997Likely PathogenicLikely Pathogenic0.764Likely Pathogenic1.97Ambiguous1.23.66Destabilizing2.82Destabilizing1.02Destabilizing-3.68Deleterious1.000Probably Damaging0.995Probably Damaging1.19Pathogenic0.01Affected3.381901-0.4-0.94213.458.00.10.00.20.1XPotentially PathogenicThe carboxylate group of Glu310, located in an anti-parallel β sheet strand (res. Thr305-Asn315), is ideally positioned to interact with the side chain hydroxyl and backbone amide groups of Thr295 on a twisted anti-parallel β strand (res. Met289-Arg299). Because the carboxylate group can also interact with the GAP domain residues (e.g., Gln612, Tyr614), Glu310 plays a key role in maintaining the tertiary assembly between the C2 and GAP domains. In the variant simulations, the amino group of the Lys310 side chain hydrogen bonds with the GAP domain residues and forms a salt bridge with Glu613. Although no apparent negative effects are seen due to the residue swap, it is possible that the loss of hydrogen bonding with the hydroxyl group of the Thr295 side chain causes problems during folding, potentially compromising the twisting of the β sheet.
c.929A>G
E310G
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant E310G is listed in ClinVar as Pathogenic (ClinVar ID 2732842.0) and is not reported in gnomAD. Prediction tools that assess the variant’s effect largely agree on a deleterious outcome: REVEL, FoldX, Rosetta, Foldetta, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all predict pathogenicity, while only premPS predicts a benign effect. High‑accuracy assessments reinforce this view: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) is pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, also predicts pathogenicity. Consequently, the variant is most likely pathogenic, and this prediction is consistent with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Pathogenic 1-14.132Likely Pathogenic0.995Likely PathogenicLikely Pathogenic0.848Likely Pathogenic2.38Destabilizing0.73.56Destabilizing2.97Destabilizing0.36Likely Benign-6.43Deleterious1.000Probably Damaging0.996Probably Damaging1.12Pathogenic0.00Affected3.3819-203.1-72.06
c.930G>C
E310D
2D
3DClick to see structure in 3D Viewer
AISynGAP1 E310D is reported in ClinVar (ID 975473.0) as Pathogenic and is not found in gnomAD. Prediction tools that assess the variant’s effect all converge on a deleterious outcome: REVEL, FoldX (uncertain), Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all indicate pathogenicity, leaving no tool in the benign category. High‑accuracy methods reinforce this view: AlphaMissense‑Optimized predicts Pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is Likely Pathogenic; and Foldetta, which integrates FoldX‑MD and Rosetta outputs, also reports Pathogenic. The single uncertain result from FoldX is treated as unavailable. Overall, the variant is most likely pathogenic, and this assessment is consistent with its ClinVar classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic1-11.218Likely Pathogenic0.994Likely PathogenicLikely Pathogenic0.666Likely Pathogenic1.87Ambiguous0.52.39Destabilizing2.13Destabilizing1.04Destabilizing-2.76Deleterious0.997Probably Damaging0.992Probably Damaging1.19Pathogenic0.02Affected3.3819320.0-14.03232.627.20.10.00.10.1XPotentially BenignThe carboxylate group of Glu310, located in an anti-parallel β sheet strand (res. Thr305-Asn315), is ideally positioned to interact with the hydroxyl and backbone amide groups of Thr295 on a twisted anti-parallel β strand. Because the carboxylate group can also interact with the GAP domain residues (e.g., Gln612, Tyr614), Glu310 potentially plays a key role in maintaining the tertiary assembly between the C2 and GAP domains. In the variant simulations, the carboxylate group of Asp310 can form the same interactions as glutamate; however, due to its one hydrocarbon shorter length, the connections are less stable or less optimal.
c.937G>A
E313K
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant E313K is listed in ClinVar as Benign (ClinVar ID 3695040.0) and is not reported in gnomAD. Prediction tools that report a benign effect are absent; all available predictors that provide a definitive call classify the variant as pathogenic. These include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). High‑accuracy assessments further support a deleterious impact: AlphaMissense‑Optimized predicts Pathogenic, the SGM‑Consensus indicates Likely Pathogenic, while Foldetta (combining FoldX‑MD and Rosetta outputs) is Uncertain. Based on the overwhelming pathogenic predictions, the variant is most likely pathogenic, which contradicts its ClinVar benign classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Benign 1-12.902Likely Pathogenic0.959Likely PathogenicLikely Pathogenic0.575Likely Pathogenic0.64Ambiguous0.61.40Ambiguous1.02Ambiguous0.75Ambiguous-3.31Deleterious1.000Probably Damaging0.995Probably Damaging1.90Pathogenic0.02Affected01-0.4-0.94
c.958G>A
V320I
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant V320I is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that uniformly indicate a benign effect include REVEL, FoldX, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only FATHMM predicts a pathogenic outcome, while Rosetta remains inconclusive. High‑accuracy assessments corroborate the benign trend: AlphaMissense‑Optimized is benign; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Benign”; and Foldetta, which integrates FoldX‑MD and Rosetta outputs, also predicts benign. Overall, the preponderance of evidence points to a benign effect for V320I, and this conclusion does not conflict with the current ClinVar designation of uncertainty.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Uncertain 1-5.220Likely Benign0.111Likely BenignLikely Benign0.027Likely Benign-0.27Likely Benign0.20.66Ambiguous0.20Likely Benign0.01Likely Benign-0.21Neutral0.198Benign0.114Benign1.77Pathogenic0.45Tolerated3.3823340.314.03
c.968T>C
L323P
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L323P is listed in ClinVar with an “Uncertain” status and is not reported in gnomAD. Prediction tools that assess pathogenicity uniformly classify the variant as pathogenic: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool in the dataset predicts a benign effect. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized predicts pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) indicates “Likely Pathogenic”; and Foldetta, which integrates FoldX‑MD and Rosetta outputs, also predicts pathogenic. Based on the unanimous computational evidence, the variant is most likely pathogenic, which does not contradict its current ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 1-12.507Likely Pathogenic0.998Likely PathogenicLikely Pathogenic0.762Likely Pathogenic3.39Destabilizing0.68.46Destabilizing5.93Destabilizing2.20Destabilizing-4.80Deleterious0.999Probably Damaging0.977Probably Damaging0.59Pathogenic0.01Affected4.29398-3-3-5.4-16.04201.968.20.00.10.60.3XPotentially PathogenicThe iso-butyl side chain of Leu323, located at the beginning of an anti-parallel β sheet strand (res. Ala322-Asp330), packs against multiple hydrophobic leucine residues (e.g., Leu264, Leu266, Leu284, Leu286). In contrast, in the variant simulations, the less bulky cyclic five-membered pyrrolidine ring of Pro323 cannot fill the hydrophobic space as effectively as the branched hydrocarbon side chain of leucine. Notably, the backbone amide group of Leu323 forms a hydrogen bond with the backbone carbonyl group of Cys285. Pro323 cannot form this bond due to the absence of the backbone amide group, resulting in partial unfolding of the anti-parallel β sheet end in the variant simulations.
c.968T>G
L323R
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L323R is listed in ClinVar (ID 978601.0) as Pathogenic and is not reported in gnomAD. All available in‑silico predictors classify the change as pathogenic: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool reports a benign effect. High‑accuracy assessments reinforce this: AlphaMissense‑Optimized predicts Pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) yields Likely Pathogenic; and Foldetta (combining FoldX‑MD and Rosetta outputs) predicts Pathogenic. Consequently, the variant is most likely pathogenic, and this prediction aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Likely Pathogenic 1-14.568Likely Pathogenic0.997Likely PathogenicLikely Pathogenic0.692Likely Pathogenic3.75Destabilizing0.44.47Destabilizing4.11Destabilizing2.15Destabilizing-4.70Deleterious0.999Probably Damaging0.969Probably Damaging0.59Pathogenic0.01Affected3.3922-3-2-8.343.03261.8-61.6-0.40.20.80.2XXXPotentially PathogenicThe iso-butyl side chain of Leu323, located at the beginning of an anti-parallel β sheet strand (res. Ala322-Asp330), packs against multiple hydrophobic leucine residues (e.g., Leu264, Leu266, Leu284, Leu286). In contrast, in the variant simulations, the positively charged guanidinium group of the Arg323 side chain is unsuitable for the hydrophobic niche. Consequently, the side chain either rotates away from the center of the C2 domain or, if it remains within the C2 domain core, it reorients nearby residues to form hydrogen bonds. Regardless, the residue swap extensively disrupts the C2 domain structure.
c.980T>C
L327P
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L327P (ClinVar ID 660421.0) is reported as Pathogenic and is not present in gnomAD. Prediction tools that assess functional impact uniformly indicate a deleterious effect: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all classify the variant as pathogenic. No tool predicts a benign outcome. High‑accuracy assessments corroborate this: AlphaMissense‑Optimized predicts pathogenic; the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) yields a Likely Pathogenic verdict; and Foldetta, which integrates FoldX‑MD and Rosetta stability calculations, also reports pathogenic. Consequently, the variant is most likely pathogenic, and this prediction aligns with its ClinVar status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Pathogenic 3-16.602Likely Pathogenic0.999Likely PathogenicLikely Pathogenic0.658Likely Pathogenic5.38Destabilizing0.14.00Destabilizing4.69Destabilizing2.62Destabilizing-5.97Deleterious1.000Probably Damaging0.999Probably Damaging1.52Pathogenic0.01Affected3.3823-3-3-5.4-16.04221.769.40.10.00.60.1XPotentially PathogenicThe backbone amide group of Leu327, located in the middle of an anti-parallel β sheet strand (res. Ala322-Asp330), forms a hydrogen bond with the carbonyl group of Gly344 on a neighboring β strand (res. Lys336-Pro349) in the WT simulations. In contrast, in the variant simulations, the introduction of Pro327 destabilizes the hydrogen bonding between the two anti-parallel β strands because proline lacks the backbone amide group altogether. Additionally, in the WT simulations, the iso-butyl side chain of Leu327 packs against multiple hydrophobic residues (e.g., Leu274, V400, Val343), whereas the less bulky cyclic five-membered pyrrolidine ring of Pro327 cannot fill the same space as effectively. Thus, although no large-scale unfolding is observed during the variant simulations, the residue swap is likely to cause severe problems for the correct C2 domain folding, which could also affect the SynGAP-membrane association.10.1016/j.ajhg.2020.11.011
c.1003C>T
R335C
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant R335C is listed in ClinVar with an uncertain significance (ClinVar ID 2835865.0) and is present in gnomAD (ID 6‑33437908‑C‑T). Functional prediction tools cluster into two groups: benign predictions come from REVEL and premPS, whereas pathogenic predictions are made by PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, and AlphaMissense‑Default. Predictions that are inconclusive are AlphaMissense‑Optimized, FoldX, Rosetta, and Foldetta. High‑accuracy assessments show AlphaMissense‑Optimized as uncertain, the SGM Consensus (derived from the unanimous pathogenic vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) as pathogenic, and Foldetta as uncertain. Overall, the majority of evidence points to a pathogenic effect. This conclusion aligns with the ClinVar designation of uncertain significance, which does not contradict the prediction that the variant is most likely pathogenic.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicC2Uncertain 16-33437908-C-T16.20e-7-14.354Likely Pathogenic0.938Likely PathogenicAmbiguous0.277Likely Benign0.53Ambiguous0.10.85Ambiguous0.69Ambiguous0.46Likely Benign-5.69Deleterious1.000Probably Damaging0.998Probably Damaging1.67Pathogenic0.01Affected3.3822-3-47.0-53.05
c.1027G>A
V343I
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant V343I is listed in ClinVar with an “Uncertain” status and is present in gnomAD (ID 6‑33437932‑G‑A). Prediction tools that uniformly indicate a benign effect include REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized. Only FATHMM predicts a pathogenic outcome. The SGM‑Consensus, which aggregates the majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, resolves to “Likely Benign” (3 benign vs. 1 pathogenic). High‑accuracy assessments are consistent: AlphaMissense‑Optimized is benign; the SGM‑Consensus is likely benign; and Foldetta, combining FoldX‑MD and Rosetta outputs, is benign. Overall, the collective evidence strongly supports a benign classification, and this does not contradict the ClinVar “Uncertain” designation.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Uncertain 26-33437932-G-A16.20e-7-6.020Likely Benign0.117Likely BenignLikely Benign0.020Likely Benign-0.27Likely Benign0.0-0.04Likely Benign-0.16Likely Benign-0.39Likely Benign-0.14Neutral0.159Benign0.084Benign1.98Pathogenic0.27Tolerated3.3725430.314.03240.2-26.9-0.20.2-0.20.2XPotentially BenignThe iso-propyl side chain of Val343, located in an anti-parallel β sheet strand (res. Gly341-Pro349), is packing against multiple hydrophobic residues of the C2 domain (e.g., Leu327, Leu274, Val365). In the variant simulations, the sec-butyl side chain of Ile343 is basically able to form the same interactions as valine due to its similar hydrophobic profile. The residue swap also does not seem to cause negative effects on the protein structure based on the simulations.
c.1131G>A
M377I
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant M377I (ClinVar ID 3803473.0, status = Uncertain) is present in gnomAD (ID = 6‑33438036‑G‑A). Functional prediction tools that agree on a benign effect include REVEL, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. No tool in the dataset predicts a pathogenic outcome. High‑accuracy assessments further support a benign interpretation: AlphaMissense‑Optimized is benign, the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is “Likely Benign,” while Foldetta (combining FoldX‑MD and Rosetta outputs) is inconclusive. Overall, the computational evidence strongly favors a benign classification, which does not contradict the ClinVar status of Uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Uncertain 16-33438036-G-A16.23e-7-2.895Likely Benign0.212Likely BenignLikely Benign0.227Likely Benign0.76Ambiguous0.30.54Ambiguous0.65Ambiguous0.24Likely Benign-0.41Neutral0.000Benign0.001Benign5.46Benign0.26Tolerated4.3212122.6-18.03
c.1147G>T
G383W
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant G383W is listed in ClinVar with an uncertain significance and is present in gnomAD (ID 6‑33438052‑G‑T). Functional prediction tools that agree on a benign effect include REVEL, premPS, PROVEAN, FATHMM, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are FoldX, Rosetta, Foldetta, polyPhen‑2 (HumDiv and HumVar), SIFT, and ESM1b; AlphaMissense‑Default remains uncertain. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM Consensus (derived from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN) as benign, and Foldetta as pathogenic. Because the majority of conventional predictors favor pathogenicity while the high‑accuracy subset is split, the overall evidence leans toward a pathogenic interpretation. This conclusion does not conflict with the ClinVar uncertain status, which reflects the current lack of definitive clinical data.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
C2Uncertain 16-33438052-G-T16.22e-7-10.161Likely Pathogenic0.439AmbiguousLikely Benign0.469Likely Benign5.81Destabilizing3.64.44Destabilizing5.13Destabilizing0.08Likely Benign-1.01Neutral0.959Probably Damaging0.704Possibly Damaging4.09Benign0.00Affected4.327-2-7-0.5129.16
c.1150G>A
G384S
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant G384S (gnomAD ID 6-33438055‑G‑A) is listed in ClinVar with an uncertain significance. Functional prediction tools cluster into two groups: benign predictions from REVEL, premPS, PROVEAN, ESM1b, AlphaMissense‑Default, and AlphaMissense‑Optimized; pathogenic predictions from polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, and FATHMM. The SGM‑Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports a likely benign outcome. High‑accuracy assessments further support benignity: AlphaMissense‑Optimized predicts benign, the SGM‑Consensus (majority vote) is likely benign, and Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, is inconclusive. No evidence from FoldX or Rosetta alone is available. Overall, the preponderance of evidence points to a benign effect, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignC2Uncertain 16-33438055-G-A16.22e-7-5.243Likely Benign0.090Likely BenignLikely Benign0.315Likely Benign1.92Ambiguous0.21.66Ambiguous1.79Ambiguous0.19Likely Benign-0.67Neutral0.980Probably Damaging0.968Probably Damaging1.33Pathogenic0.04Affected4.32210-0.430.03202.4-49.80.51.0-0.20.0UncertainGly384 is located in the Gly-rich Ω loop (res. Pro364-Pro398) between two anti-parallel β sheet strands (res. Thr359-Pro364, res. Ala399-Ile411). Because the Ω loop is assumed to directly interact with the membrane, it moves arbitrarily throughout the WT solvent simulations. The Ω loop potentially plays a crucial role in the SynGAP-membrane complex association, stability, and dynamics. However, this aspect cannot be fully addressed through solvent simulations alone.Ω loops are known to play major roles in protein functions that require flexibility, and so they are rich in glycines, prolines, and, to a lesser extent, small hydrophilic residues to ensure maximum flexibility. Thus, the variant’s Ser384 is potentially tolerated in the Ω loop, although the hydroxyl group of Ser384 forms various hydrogen bonds with several other loop residues in the variant simulations. However, since the effects on Gly-rich Ω loop dynamics can only be studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.127G>A
G43S
2D
AIThe SynGAP1 missense variant G43S is listed in ClinVar with an “Uncertain” status and is present in gnomAD (6‑33423536‑G‑A). Prediction tools that agree on a benign effect include REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM‑Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN). Only SIFT predicts a pathogenic outcome. High‑accuracy assessments show AlphaMissense‑Optimized as benign and the SGM‑Consensus (derived from the same four high‑accuracy tools) also as benign; Foldetta results are unavailable. Based on the collective evidence, the variant is most likely benign, and this conclusion does not contradict the ClinVar “Uncertain” classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignUncertain 26-33423536-G-A16.20e-7-3.301Likely Benign0.078Likely BenignLikely Benign0.057Likely Benign-0.30Neutral0.162Benign0.096Benign4.29Benign0.00Affected4.32110-0.430.03
c.1300G>A
V434I
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant V434I (ClinVar ID 212346.0, status Uncertain) is present in gnomAD (ID 6‑33438205‑G‑A). Prediction tools that agree on a benign effect include REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized. Tools that predict a pathogenic effect are polyPhen‑2 HumDiv and polyPhen‑2 HumVar. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) as Likely Benign, and Foldetta (combining FoldX‑MD and Rosetta outputs) as benign. No predictions or stability results are missing or inconclusive. Based on the collective evidence, the variant is most likely benign, which does not contradict the ClinVar status of Uncertain.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely BenignGAPUncertain 16-33438205-G-A16.19e-7-6.999Likely Benign0.129Likely BenignLikely Benign0.192Likely Benign-0.04Likely Benign0.00.22Likely Benign0.09Likely Benign0.31Likely Benign-0.82Neutral0.947Possibly Damaging0.851Possibly Damaging3.53Benign0.18Tolerated3.3729430.314.03246.7-27.70.00.00.10.0XPotentially BenignThe iso-propyl side chain of Val434, located at the end of an α helix (res. Met414-Glu436), packs against hydrophobic residues in an interhelix space (e.g., Met430, Ala707, Leu711). In the variant simulations, the sec-butyl group of Ile434 is able to form the same hydrophobic interactions. Accordingly, the residue swap does not negatively affect the protein structure based on the simulations.
c.1403T>C
M468T
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant M468T is listed in ClinVar with an “Uncertain” status and is present in the gnomAD database. Prediction tools that are available all converge on a pathogenic interpretation: REVEL, FoldX, Rosetta, Foldetta, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN). No tool reports a benign outcome. High‑accuracy assessments are consistent: AlphaMissense‑Optimized is “Uncertain,” SGM Consensus is pathogenic, and Foldetta (combining FoldX‑MD and Rosetta outputs) is pathogenic. **Based on the aggregate predictions, the variant is most likely pathogenic, which does not contradict the ClinVar “Uncertain” classification.**

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicGAPUncertain 26-33438435-T-C16.20e-7-12.399Likely Pathogenic0.862Likely PathogenicAmbiguous0.801Likely Pathogenic3.47Destabilizing0.13.10Destabilizing3.29Destabilizing1.84Destabilizing-3.85Deleterious0.994Probably Damaging0.985Probably Damaging-1.31Pathogenic0.01Affected3.3731-1-1-2.6-30.09214.647.10.00.00.10.0XPotentially PathogenicThe thioether group of Met468, located in the middle of an α helix (res. Ala461–Phe476), interacts with hydrophobic residues (e.g., Phe464, Leu465, Leu489) in an inter-helix space formed by two other α helices (res. Ala461–Phe476, res. Thr488–Gly502). In the variant simulations, the hydrophilic side chain of Thr468 does not pack favorably in the hydrophobic niche, and the methionine-aromatic stacking is lost. Although the hydroxyl group of Thr468 forms an H-bond with the backbone carbonyl group of Phe464, the integrity of the α helix is not affected in the simulations. No large-scale structural changes are observed during the variant simulations; however, due to the importance of hydrophobic packing, the effects could be more pronounced during protein folding.
c.1404G>A
M468I
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant M468I is listed in ClinVar with an uncertain significance (ClinVar ID 3657719.0) and is present in gnomAD (6‑33438436‑G‑A). Functional prediction tools cluster into two groups: benign predictions come from premPS, PROVEAN, and SIFT, while pathogenic predictions arise from REVEL, FoldX, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, ESM1b, FATHMM, and AlphaMissense‑Default. Two tools report uncertainty: AlphaMissense‑Optimized and Rosetta. The SGM Consensus, derived from a majority vote of AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, is pathogenic. High‑accuracy assessments further support a deleterious effect: AlphaMissense‑Optimized is inconclusive, SGM Consensus is pathogenic, and Foldetta (combining FoldX‑MD and Rosetta outputs) is pathogenic. Overall, the preponderance of evidence indicates a pathogenic impact for M468I, which does not contradict the ClinVar uncertain status but suggests a likely pathogenic classification.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicGAPUncertain 16-33438436-G-A16.20e-7-8.583Likely Pathogenic0.907Likely PathogenicAmbiguous0.508Likely Pathogenic2.53Destabilizing0.21.89Ambiguous2.21Destabilizing0.37Likely Benign-1.06Neutral0.748Possibly Damaging0.886Possibly Damaging-1.10Pathogenic0.07Tolerated3.3731122.6-18.03
c.1408A>C
M470L
2D
3DClick to see structure in 3D Viewer
AISynGAP1 missense variant M470L is listed in ClinVar as benign (ClinVar ID 536996.0) and is present in gnomAD (variant ID 6‑33438440‑A‑C). Functional prediction tools cluster into two groups: benign predictions come from SIFT and AlphaMissense‑Optimized, while pathogenic predictions are made by REVEL, premPS, PROVEAN, polyPhen‑2 (HumDiv and HumVar), ESM1b, and FATHMM. The SGM Consensus, which aggregates AlphaMissense‑Default, ESM1b, FATHMM, and PROVEAN, reports the variant as likely pathogenic. High‑accuracy assessments further show AlphaMissense‑Optimized as benign, SGM Consensus as likely pathogenic, and Foldetta (combining FoldX‑MD and Rosetta outputs) as uncertain. No definitive folding‑stability change is reported by FoldX or Rosetta individually. Overall, the majority of predictive algorithms favor a pathogenic effect, directly contradicting the benign classification in ClinVar.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicGAPLikely Benign 16-33438440-A-C16.20e-7-8.993Likely Pathogenic0.406AmbiguousLikely Benign0.678Likely Pathogenic0.73Ambiguous0.10.84Ambiguous0.79Ambiguous1.04Destabilizing-2.72Deleterious0.484Possibly Damaging0.654Possibly Damaging-1.22Pathogenic0.16Tolerated3.3734421.9-18.03225.317.90.00.0-0.80.5XPotentially BenignThe thioether group of Met470, located in the middle of an α helix (res. Ala461–Phe476), interacts with hydrophobic residues in the inter-helix space (e.g., Val473, Leu558) formed by two other α helices (res. Ser604–Arg581, res. Pro562–Arg579). In the WT simulations, Met470 also packs against the positively charged guanidinium groups of Arg575, Arg429, and Arg579, which form salt bridges with the negatively charged carboxylate groups of the Asp474 and Asp467 side chains at the protein surface. In the variant simulations, the iso-butyl side chain of Leu470 packs similarly with the hydrophobic residues as methionine, resulting in no negative effects on the protein structure during the simulation.
c.1417G>A
V473I
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant V473I is listed in ClinVar with an uncertain significance and is present in gnomAD (ID 6‑33438449‑G‑A). Functional prediction tools that agree on benign impact include REVEL, FoldX, premPS, PROVEAN, SIFT, FATHMM, and AlphaMissense‑Optimized. Pathogenic predictions are provided by both polyPhen‑2 HumDiv and HumVar. Predictions that are inconclusive are AlphaMissense‑Default, ESM1b, Foldetta, and Rosetta. High‑accuracy assessments show AlphaMissense‑Optimized as benign, the SGM Consensus (majority vote from AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is unavailable due to no majority, and Foldetta is uncertain. Overall, the balance of evidence favors a benign effect for V473I, which does not contradict the ClinVar uncertain status.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
GAPUncertain 16-33438449-G-A16.20e-7-7.481In-Between0.418AmbiguousLikely Benign0.203Likely Benign-0.12Likely Benign0.01.20Ambiguous0.54Ambiguous-0.06Likely Benign-0.91Neutral0.929Possibly Damaging0.917Probably Damaging3.74Benign0.18Tolerated3.3734340.314.03
c.1423C>T
R475W
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant R475W is listed in ClinVar with an “Uncertain” status and is present in gnomAD (variant ID 6‑33438455‑C‑T). Prediction tools that agree on a benign effect include only Foldetta, whereas the remaining tools (REVEL, PROVEAN, polyPhen‑2 HumDiv, polyPhen‑2 HumVar, SIFT, ESM1b, FATHMM, AlphaMissense‑Default, AlphaMissense‑Optimized, and the SGM Consensus) uniformly predict a pathogenic impact; FoldX, Rosetta, and premPS are inconclusive. High‑accuracy assessments show AlphaMissense‑Optimized as pathogenic, the SGM Consensus as likely pathogenic, and Foldetta as benign. Overall, the majority of evidence points to a pathogenic effect, which does not contradict the ClinVar “Uncertain” classification but suggests that the variant is more likely pathogenic rather than benign.

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicGAPUncertain 16-33438455-C-T16.20e-7-13.235Likely Pathogenic0.962Likely PathogenicLikely Pathogenic0.725Likely Pathogenic1.44Ambiguous0.4-0.92Ambiguous0.26Likely Benign0.56Ambiguous-7.56Deleterious1.000Probably Damaging0.995Probably Damaging-1.45Pathogenic0.00Affected3.39282-33.630.03266.939.60.00.00.00.1XXXPotentially PathogenicIn the WT simulations, the guanidinium group of Arg475, located near the end of an α-helix (res. Ala461-Phe476), stacks with the phenyl ring of Phe476 and forms a salt bridge with Glu472. Additionally, Arg475 occasionally forms another salt bridge with the carboxylate group of Glu486 on the α-α loop connecting the two α-helices (res. Ala461-Phe476 and Leu489-Glu519) at the GAP-Ras interface. Therefore, Arg475 potentially plays a key role in positioning the loop by interacting with Glu486, which is necessary for the positioning of the “arginine finger” (Arg485) and, ultimately, for RasGTPase activation.In the variant simulations, Trp475 moves and stacks with Arg479 on the proceeding α-α loop, disrupting the terminal end of the α-helix. Lastly, the potential effect of the residue swap on the SynGAP-Ras complex formation or GTPase activation cannot be fully addressed using the SynGAP solvent-only simulations.
c.1465C>T
L489F
2D
3DClick to see structure in 3D Viewer
AIThe SynGAP1 missense variant L489F is listed in ClinVar with an uncertain significance (ClinVar ID 522018.0) and is present in the gnomAD database (gnomAD ID 6‑33438497‑C‑T). In silico prediction tools that assess pathogenicity all converge on a deleterious effect: REVEL, PROVEAN, polyPhen‑2 (HumDiv and HumVar), SIFT, ESM1b, FATHMM, AlphaMissense‑Default, and AlphaMissense‑Optimized all report a pathogenic outcome, while no tool predicts a benign effect. High‑accuracy assessments reinforce this consensus: AlphaMissense‑Optimized is pathogenic; the SGM Consensus (majority vote of AlphaMissense‑Default, ESM1b, FATHMM, PROVEAN) is pathogenic; Foldetta, which integrates FoldX‑MD and Rosetta stability outputs, is inconclusive. No prediction or folding‑stability result is missing or ambiguous. **Thus, the variant is most likely pathogenic based on the collective predictions, and this does not contradict the ClinVar uncertain status.**

Disclaimer: This summary was generated using AI and should be interpreted alongside expert review.
Likely PathogenicGAPUncertain 26-33438497-C-T16.20e-7-12.066Likely Pathogenic0.965Likely PathogenicLikely Pathogenic0.724Likely Pathogenic1.72Ambiguous0.51.14Ambiguous1.43Ambiguous0.56Ambiguous-3.76Deleterious1.000Probably Damaging0.997Probably Damaging-1.51Pathogenic0.01Affected3.373520-1.034.02246.4-17.80.00.00.60.1XPotentially BenignThe iso-butyl side chain of Leu489, located in the α-helix (res. Leu489-Glu519) within an inter-helix space of four helices (res. Ala461-Phe476, res. Val441-Ser457, and res. Met414-Glu436), packs with hydrophobic residues (e.g., Cys432, Ala448, Lys444, Ala493, Val447, Met468) in the inter-helix space. In the variant simulations, the phenyl ring of the Phe489 side chain can also pack favorably in the hydrophobic region. However, due to the size difference, the aromatic side chain of Phe489 tends to reposition to escape the tight region to accommodate the larger side chain, stacking with Lys444. Although no apparent negative changes are observed during the variant simulation, the size difference between the swapped residues could affect the protein folding process.

Found 757 rows. Show 200 rows per page. Page 2/4 |