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.2029A>T	S677C (3D Viewer)	Likely Benign	GAP	Benign		1				-8.496	Likely Pathogenic	0.076	Likely Benign	Likely Benign	0.153	Likely Benign	-0.51	Ambiguous	0.3	-0.30	Likely Benign	-0.41	Likely Benign	0.15	Likely Benign	-2.41	Neutral	0.932	Possibly Damaging	0.222	Benign	3.25	Benign	0.04	Affected	3.41	23	-1	0	3.3	16.06
c.227C>G	S76C	Likely Benign		Uncertain		1	6-33425835-C-G	2	1.24e-6	-5.408	Likely Benign	0.100	Likely Benign	Likely Benign	0.076	Likely Benign										-1.78	Neutral	0.992	Probably Damaging	0.869	Possibly Damaging	3.71	Benign	0.00	Affected	4.32	1	0	-1	3.3	16.06
c.2339C>G	S780C	Likely Benign		Uncertain		4	6-33442891-C-G	16	9.94e-6	-7.603	In-Between	0.278	Likely Benign	Likely Benign	0.078	Likely Benign										-1.41	Neutral	0.065	Benign	0.043	Benign	2.59	Benign	0.10	Tolerated	3.64	6	-1	0	3.3	16.06
c.2518A>T	S840C	Likely Pathogenic		Uncertain		1				-8.799	Likely Pathogenic	0.904	Likely Pathogenic	Ambiguous	0.376	Likely Benign										-3.96	Deleterious	0.999	Probably Damaging	0.975	Probably Damaging	1.50	Pathogenic	0.00	Affected	3.77	5	0	-1	3.3	16.06
c.2719A>T	S907C	Likely Benign		Likely Benign		1				-6.685	Likely Benign	0.298	Likely Benign	Likely Benign	0.113	Likely Benign										-2.34	Neutral	0.999	Probably Damaging	0.988	Probably Damaging	2.60	Benign	0.02	Affected	3.77	5	0	-1	3.3	16.06
c.3038C>G	S1013C	Likely Benign		Uncertain		1	6-33443590-C-G	4	2.48e-6	-6.745	Likely Benign	0.110	Likely Benign	Likely Benign	0.058	Likely Benign										-2.06	Neutral	0.898	Possibly Damaging	0.579	Possibly Damaging	2.64	Benign	0.05	Affected	3.77	5	0	-1	3.3	16.06
c.611C>G	S204C (3D Viewer)	Likely Benign	PH	Uncertain		1				-6.613	Likely Benign	0.127	Likely Benign	Likely Benign	0.148	Likely Benign	0.65	Ambiguous	0.4	-1.13	Ambiguous	-0.24	Likely Benign	0.10	Likely Benign	-0.64	Neutral	0.978	Probably Damaging	0.753	Possibly Damaging	4.13	Benign	0.05	Affected	3.44	10	0	-1	3.3	16.06	223.6	-13.8	0.6	0.3	0.0	0.2	X							Uncertain	The 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.196C>G	P66A	Likely Benign		Uncertain		1				-2.845	Likely Benign	0.891	Likely Pathogenic	Ambiguous	0.091	Likely Benign										-1.56	Neutral	0.805	Possibly Damaging	0.539	Possibly Damaging	4.04	Benign	0.00	Affected	4.32	1	1	-1	3.4	-26.04
c.1971G>C	W657C	Likely Pathogenic	GAP	Uncertain		1				-12.035	Likely Pathogenic	0.997	Likely Pathogenic	Likely Pathogenic	0.463	Likely Benign	2.74	Destabilizing	0.3	1.69	Ambiguous	2.22	Destabilizing	1.30	Destabilizing	-11.06	Deleterious	1.000	Probably Damaging	0.982	Probably Damaging	3.43	Benign	0.03	Affected			-8	-2	3.4	-83.07
c.265C>G	P89A	Likely Benign		Uncertain		2				-5.778	Likely Benign	0.920	Likely Pathogenic	Ambiguous	0.095	Likely Benign										-2.47	Neutral	0.225	Benign	0.020	Benign	3.77	Benign	0.00	Affected	4.32	1	1	-1	3.4	-26.04
c.2914C>G	P972A	Likely Benign		Uncertain		1	6-33443466-C-G	1	6.20e-7	-0.167	Likely Benign	0.045	Likely Benign	Likely Benign	0.046	Likely Benign										-0.89	Neutral	0.016	Benign	0.011	Benign	4.29	Benign	0.07	Tolerated	4.32	2	-1	1	3.4	-26.04
c.3100C>G	P1034A	Likely Benign		Benign		1				-4.174	Likely Benign	0.178	Likely Benign	Likely Benign	0.060	Likely Benign										-2.44	Neutral	0.059	Benign	0.061	Benign	2.47	Pathogenic	0.06	Tolerated	3.77	5	1	-1	3.4	-26.04
c.3136C>G	P1046A	Likely Benign		Uncertain		1	6-33443688-C-G	1	6.20e-7	-3.246	Likely Benign	0.048	Likely Benign	Likely Benign	0.041	Likely Benign										-1.67	Neutral	0.001	Benign	0.008	Benign	2.39	Pathogenic	0.29	Tolerated	3.77	5	-1	1	3.4	-26.04
c.3250C>G	P1084A	Likely Benign		Uncertain		1				-3.928	Likely Benign	0.066	Likely Benign	Likely Benign	0.114	Likely Benign										-2.54	Deleterious	0.649	Possibly Damaging	0.157	Benign	4.05	Benign	0.35	Tolerated	3.77	5	-1	1	3.4	-26.04
c.924G>C	W308C (3D Viewer)	Likely Pathogenic	C2	Pathogenic/Likely path.		2				-12.791	Likely Pathogenic	1.000	Likely Pathogenic	Likely Pathogenic	0.738	Likely Pathogenic	5.56	Destabilizing	0.3	4.38	Destabilizing	4.97	Destabilizing	1.26	Destabilizing	-11.95	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	0.48	Pathogenic	0.00	Affected	3.38	19	-8	-2	3.4	-83.07	230.8	60.5	-0.3	0.1	-0.4	0.4							X	Potentially Pathogenic	The 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.1285C>T	R429W (3D Viewer)		GAP	Conflicting		5	6-33438190-C-T	65	4.03e-5	-10.666	Likely Pathogenic	0.500	Ambiguous	Likely Benign	0.282	Likely Benign	0.31	Likely Benign	0.1	-0.13	Likely Benign	0.09	Likely Benign	0.52	Ambiguous	-3.19	Deleterious	1.000	Probably Damaging	0.990	Probably Damaging	3.41	Benign	0.03	Affected	3.38	25	2	-3	3.6	30.03	252.3	45.5	0.0	0.0	0.2	0.1		X						Potentially Pathogenic	The guanidinium group of Arg429, located in an α helix (res. Met414-Glu436), either forms a salt bridge with the carboxylate group of an acidic residue (Asp474, Asp467) or a H-bond with the hydroxyl group of Ser471 in an opposing α helix (res. Ala461-Phe476). In the variant simulations, the indole ring of the Trp429 side chain cannot form ionic interactions with the acidic residues. Although it forms a H-bond with Ser471, the bonding is not as strong as that of arginine. The residue swap could affect the tertiary structure assembly during folding; however, no large-scale negative effects were seen during the simulations.
c.1559C>T	S520F (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-12.541	Likely Pathogenic	0.999	Likely Pathogenic	Likely Pathogenic	0.833	Likely Pathogenic	-1.20	Ambiguous	0.4	0.39	Likely Benign	-0.41	Likely Benign	0.25	Likely Benign	-5.57	Deleterious	0.999	Probably Damaging	0.996	Probably Damaging	-1.36	Pathogenic	0.00	Affected	3.37	35	-2	-3	3.6	60.10
c.1423C>T	R475W (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1	6-33438455-C-T	1	6.20e-7	-13.235	Likely Pathogenic	0.962	Likely Pathogenic	Likely Pathogenic	0.725	Likely Pathogenic	1.44	Ambiguous	0.4	-0.92	Ambiguous	0.26	Likely Benign	0.56	Ambiguous	-7.56	Deleterious	1.000	Probably Damaging	0.995	Probably Damaging	-1.45	Pathogenic	0.00	Affected	3.39	28	2	-3	3.6	30.03	266.9	39.6	0.0	0.0	0.0	0.1	X	X		X				Potentially Pathogenic	In 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.1976C>T	S659F (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-10.925	Likely Pathogenic	0.662	Likely Pathogenic	Likely Benign	0.194	Likely Benign	-0.81	Ambiguous	0.1	-0.25	Likely Benign	-0.53	Ambiguous	0.32	Likely Benign	-4.59	Deleterious	0.806	Possibly Damaging	0.171	Benign	3.39	Benign	0.05	Affected	3.38	28	-3	-2	3.6	60.10	221.3	-61.2	0.0	0.0	0.6	0.4						X		Potentially Benign	In the WT simulations, the hydroxyl group of Ser659, located in a kink in the middle of the long α-helix (res. Ser641-Glu666), forms a hydrogen bond with the carboxylate group of Glu656. However, the phenol ring of the Phe659 side chain cannot form a similar hydrogen bond. Instead, it interacts with the hydrophobic isopropyl side chain of Val555 from the opposing α-helix (res. Ala533-Val560). This residue swap may therefore cause issues during protein folding.
c.1717C>T	R573W (3D Viewer)	Likely Pathogenic	GAP	Conflicting		8				-14.078	Likely Pathogenic	0.995	Likely Pathogenic	Likely Pathogenic	0.758	Likely Pathogenic	2.37	Destabilizing	0.7	0.57	Ambiguous	1.47	Ambiguous	0.88	Ambiguous	-6.94	Deleterious	1.000	Probably Damaging	0.997	Probably Damaging	-1.48	Pathogenic	0.00	Affected	3.37	35	2	-3	3.6	30.03	257.6	39.0	0.1	0.0	0.2	0.0	X	X						Potentially Pathogenic	The guanidinium group of Arg573, located in an α-helix (res. Arg563-Glu578), forms a salt bridge with the carboxylate groups of Glu582 and/or Asp586 from a nearby α-helix (res. Glu582-Met603) in the WT simulations. Additionally, the Arg573 side chain stacks planarly with the aromatic phenol ring of Tyr665 and hydrogen bonds with the hydroxyl group of Ser668 from another α-helix (res. Ser641-Ser668). In the variant simulations, the indole ring of the Trp573 side chain is unable to maintain the same level of coordination as the positively charged Arg573 side chain. Indeed, Trp573 is seen hydrogen bonding only briefly with the carboxylate group of Glu582. Consequently, the integrity of the opposing α-helix end (res. Glu582-Met603) is weakened. Overall, the residue swap has the potential to substantially affect the tertiary structure assembly during the protein folding process.
c.1741C>T	R581W (3D Viewer)	Likely Pathogenic	GAP	Uncertain		2				-12.855	Likely Pathogenic	0.920	Likely Pathogenic	Ambiguous	0.678	Likely Pathogenic	1.32	Ambiguous	0.1	-0.32	Likely Benign	0.50	Ambiguous	0.68	Ambiguous	-6.79	Deleterious	1.000	Probably Damaging	0.997	Probably Damaging	-1.37	Pathogenic	0.01	Affected	3.37	34	2	-3	3.6	30.03	257.8	36.0	0.1	0.1	0.1	0.3	X	X						Potentially Pathogenic	Arg581 is located on a short α-α loop between two α helices (res. Arg563-Glu578 and res. Glu582-Ser604). In the WT simulations, the guanidinium group of Arg581 forms salt bridges with the carboxylate groups of Asp583 within the same helix, as well as with Glu478 and/or Glu480 in a slightly α-helical loop (res. Glu478-Thr488) preceding another α helix (res. Ala461-Phe476).In the variant simulations, the neutral indole ring of the Trp581 side chain cannot form any of these salt bridges. Instead, it packs hydrophobically against Met477 and Ile587 without forming any direct hydrogen bonds. The tendency of the loop (res. Asp477-Thr488) to acquire an α-helical structure seems to marginally increase, potentially due to Trp581's inability to coordinate stable hydrogen bonds with the loop residues (e.g., Glu478-Arg581 salt bridge). Additionally, the residue swap could weaken the tertiary structure assembly and negatively affect the overall protein folding process.
c.2218C>T	R740W			Uncertain		2	6-33441683-C-T	6	3.72e-6	-8.561	Likely Pathogenic	0.168	Likely Benign	Likely Benign	0.180	Likely Benign										-3.09	Deleterious	1.000	Probably Damaging	0.938	Probably Damaging	2.52	Benign	0.01	Affected	4.32	2	2	-3	3.6	30.03
c.2224C>T	R742W	Likely Benign		Uncertain		1	6-33441689-C-T	6	3.72e-6	-7.725	In-Between	0.133	Likely Benign	Likely Benign	0.079	Likely Benign										-1.71	Neutral	0.992	Probably Damaging	0.684	Possibly Damaging	2.66	Benign	0.01	Affected	4.32	2	-3	2	3.6	30.03
c.2245C>T	R749W			Likely Benign		1	6-33441710-C-T	3	1.86e-6	-7.647	In-Between	0.338	Likely Benign	Likely Benign	0.173	Likely Benign										-2.62	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	2.59	Benign	0.00	Affected	4.32	2	2	-3	3.6	30.03
c.2003C>T	S668F (3D Viewer)	Likely Pathogenic	GAP	Likely Pathogenic		1				-15.047	Likely Pathogenic	0.999	Likely Pathogenic	Likely Pathogenic	0.643	Likely Pathogenic	16.72	Destabilizing	5.0	11.07	Destabilizing	13.90	Destabilizing	0.00	Likely Benign	-5.98	Deleterious	0.999	Probably Damaging	0.935	Probably Damaging	3.18	Benign	0.00	Affected	3.38	28	-3	-2	3.6	60.10	250.9	-59.6	-0.1	0.1	0.0	0.1		X	X				X	Potentially Pathogenic	In the WT simulations, the hydroxyl side chain of Ser668, located on an α-α loop connecting the two α-helices (res. Ser641-Glu666 and res. Leu685-Val699), forms hydrogen bonds with the backbone carbonyl groups of Leu664, Tyr665, and Glu666, as well as the guanidinium group of Arg573 on a nearby α-helix (res. Arg563-Glu578). In the variant simulations, the side chain of Phe668 cannot maintain the same hydrogen-bond network. Due to its larger size, it moves away to avoid steric hindrance. In the WT simulations, a network of hydrogen bonds between several residues (e.g., Asn669, Lys566, and Glu666) keeps both α-helices and the proceeding loop (res. Asn669-Asp684) tightly connected, but this setup is not present in the variant simulations. Additionally, in the variant simulations, the side chain of Arg573 shifts to form a more stable salt bridge with the carboxylate group of Glu582 instead of hydrogen bonding with Ser668 as in the WT simulations.
c.2650C>T	R884W	Likely Benign		Uncertain		1	6-33443202-C-T	5	3.10e-6	-3.785	Likely Benign	0.332	Likely Benign	Likely Benign	0.151	Likely Benign										0.26	Neutral	0.995	Probably Damaging	0.812	Possibly Damaging	2.56	Benign	0.05	Affected	4.32	4	-3	2	3.6	30.03
c.2864C>T	S955F			Conflicting		4	6-33443416-C-T	95	5.89e-5	-7.374	In-Between	0.176	Likely Benign	Likely Benign	0.093	Likely Benign										-1.73	Neutral	0.977	Probably Damaging	0.721	Possibly Damaging	2.32	Pathogenic	0.00	Affected	3.77	5	-3	-2	3.6	60.10
c.28C>T	R10W	Likely Benign		Uncertain		1	6-33420292-C-T	2	1.30e-6	-5.707	Likely Benign	0.503	Ambiguous	Likely Benign	0.236	Likely Benign										-0.31	Neutral	0.964	Probably Damaging	0.190	Benign	4.10	Benign	0.00	Affected	4.32	1	2	-3	3.6	30.03
c.3253C>T	R1085W			Uncertain		1	6-33443805-C-T	2	1.26e-6	-6.339	Likely Benign	0.821	Likely Pathogenic	Ambiguous	0.202	Likely Benign										-3.15	Deleterious	1.000	Probably Damaging	0.996	Probably Damaging	2.70	Benign	0.00	Affected	3.77	5	-3	2	3.6	30.03
c.3260C>T	S1087F			Uncertain		1				-3.843	Likely Benign	0.497	Ambiguous	Likely Benign	0.105	Likely Benign										-2.75	Deleterious	0.990	Probably Damaging	0.796	Possibly Damaging	2.56	Benign	0.03	Affected	3.77	5	-2	-3	3.6	60.10
c.3313C>T	R1105W			Uncertain		1	6-33443865-C-T	6	3.93e-6	-6.911	Likely Benign	0.488	Ambiguous	Likely Benign	0.133	Likely Benign										-4.34	Deleterious	0.999	Probably Damaging	0.696	Possibly Damaging	2.42	Pathogenic	0.02	Affected	3.77	5	-3	2	3.6	30.03
c.3457C>T	R1153W	Likely Pathogenic		Uncertain		2	6-33444492-C-T	2	1.24e-6	-5.812	Likely Benign	0.994	Likely Pathogenic	Likely Pathogenic	0.317	Likely Benign										-5.88	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.46	Pathogenic	0.00	Affected	3.77	5	2	-3	3.6	30.03
c.3635C>T	S1212F	Likely Pathogenic	Coiled-coil	Conflicting		2				-14.445	Likely Pathogenic	0.997	Likely Pathogenic	Likely Pathogenic	0.271	Likely Benign										-4.52	Deleterious	0.999	Probably Damaging	0.998	Probably Damaging	2.03	Pathogenic	0.00	Affected	3.77	5	-3	-2	3.6	60.10
c.3640C>T	R1214W	Likely Pathogenic	Coiled-coil	Uncertain		1	6-33446632-C-T	2	1.24e-6	-8.799	Likely Pathogenic	0.710	Likely Pathogenic	Likely Benign	0.143	Likely Benign										-4.95	Deleterious	1.000	Probably Damaging	0.983	Probably Damaging	2.45	Pathogenic	0.00	Affected	3.77	5	2	-3	3.6	30.03
c.3661C>T	R1221W	Likely Pathogenic	Coiled-coil	Conflicting		3	6-33446653-C-T	1	6.20e-7	-10.938	Likely Pathogenic	0.651	Likely Pathogenic	Likely Benign	0.174	Likely Benign										-4.57	Deleterious	1.000	Probably Damaging	0.987	Probably Damaging	2.50	Benign	0.01	Affected	3.77	5	2	-3	3.6	30.03
c.379C>T	R127W			Uncertain		1				-4.776	Likely Benign	0.806	Likely Pathogenic	Ambiguous	0.118	Likely Benign										-2.98	Deleterious	0.989	Probably Damaging	0.420	Benign	3.88	Benign	0.00	Affected			2	-3	3.6	30.03
c.406C>T	R136W	Likely Pathogenic		Uncertain		2				-10.453	Likely Pathogenic	0.989	Likely Pathogenic	Likely Pathogenic	0.237	Likely Benign										-4.71	Deleterious	0.965	Probably Damaging	0.416	Benign	3.45	Benign	0.00	Affected	3.61	5	2	-3	3.6	30.03
c.508C>T	R170W	Likely Pathogenic		Uncertain		2				-11.660	Likely Pathogenic	0.978	Likely Pathogenic	Likely Pathogenic	0.241	Likely Benign										-4.28	Deleterious	0.999	Probably Damaging	0.849	Possibly Damaging	3.84	Benign	0.00	Affected	3.74	4	2	-3	3.6	30.03
c.50C>T	S17F	Likely Benign		Uncertain		1	6-33420314-C-T	10	6.49e-6	-3.888	Likely Benign	0.637	Likely Pathogenic	Likely Benign	0.048	Likely Benign										-0.99	Neutral	0.486	Possibly Damaging	0.032	Benign	3.99	Benign	0.00	Affected	4.32	1	-2	-3	3.6	60.10
c.514C>T	R172W	Likely Pathogenic		Uncertain		2	6-33435156-C-T	9	5.58e-6	-10.258	Likely Pathogenic	0.878	Likely Pathogenic	Ambiguous	0.228	Likely Benign										-3.61	Deleterious	0.997	Probably Damaging	0.803	Possibly Damaging	3.95	Benign	0.00	Affected	3.61	5	2	-3	3.6	30.03
c.73C>T	R25W	Likely Benign		Uncertain		2	6-33423482-C-T	6	3.72e-6	-5.133	Likely Benign	0.549	Ambiguous	Likely Benign	0.158	Likely Benign										-1.60	Neutral	0.994	Probably Damaging	0.919	Probably Damaging	3.92	Benign	0.00	Affected	4.32	1	-3	2	3.6	30.03
c.700C>T	R234W (3D Viewer)	Likely Pathogenic	PH	Uncertain		1	6-33435551-C-T	3	1.86e-6	-12.625	Likely Pathogenic	0.947	Likely Pathogenic	Ambiguous	0.805	Likely Pathogenic	0.96	Ambiguous	0.3	0.69	Ambiguous	0.83	Ambiguous	0.13	Likely Benign	-5.52	Deleterious	0.997	Probably Damaging	0.803	Possibly Damaging	5.76	Benign	0.01	Affected	3.40	14	2	-3	3.6	30.03	262.8	39.6	-0.1	0.0	-0.2	0.2		X						Potentially Pathogenic	The guanidinium group of Arg234, located in a β-α loop between an anti-parallel β sheet strand (residues Gly227-Phe231) and an α helix (res. Ala236-Val250), forms a salt bridge with the carboxylate group of Glu238 in the α helix. Occasionally, it also bonds with the GAP domain residues Ser678 and Glu680. Thus, the positively charged Arg234 could contribute to the tertiary structure assembly between the PH and GAP domains. In contrast, the indole side chain of Trp234 in the variant is located on the protein surface in the variant simulations and is unable to form any interactions.
c.742C>T	R248W (3D Viewer)	Likely Pathogenic	PH	Uncertain		1				-11.647	Likely Pathogenic	0.991	Likely Pathogenic	Likely Pathogenic	0.699	Likely Pathogenic	1.17	Ambiguous	0.3	-0.20	Likely Benign	0.49	Likely Benign	0.89	Ambiguous	-6.98	Deleterious	1.000	Probably Damaging	0.948	Probably Damaging	5.62	Benign	0.00	Affected	3.41	14	2	-3	3.6	30.03	266.4	42.3	0.0	0.0	0.3	0.1		X						Potentially Pathogenic	The 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.775C>T	R259W (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-12.186	Likely Pathogenic	0.985	Likely Pathogenic	Likely Pathogenic	0.691	Likely Pathogenic	1.95	Ambiguous	0.8	0.51	Ambiguous	1.23	Ambiguous	0.51	Ambiguous	-7.35	Deleterious	1.000	Probably Damaging	0.993	Probably Damaging	5.76	Benign	0.00	Affected	3.39	15	2	-3	3.6	30.03	254.0	40.0	0.2	0.2	0.2	0.4	X	X					X	Potentially Pathogenic	The 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.835C>T	R279W (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-11.417	Likely Pathogenic	0.942	Likely Pathogenic	Ambiguous	0.485	Likely Benign	2.00	Destabilizing	0.8	1.47	Ambiguous	1.74	Ambiguous	0.80	Ambiguous	-6.29	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.88	Pathogenic	0.00	Affected	3.39	18	2	-3	3.6	30.03	270.0	38.3	0.1	0.0	0.3	0.0								Uncertain	The 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.899C>T	S300F (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-10.222	Likely Pathogenic	0.353	Ambiguous	Likely Benign	0.117	Likely Benign	-0.29	Likely Benign	0.4	0.16	Likely Benign	-0.07	Likely Benign	0.04	Likely Benign	-2.66	Deleterious	0.975	Probably Damaging	0.596	Possibly Damaging	1.52	Pathogenic	0.01	Affected	3.47	19	-3	-2	3.6	60.10	233.6	-67.6	-0.1	0.0	0.4	0.2	X	X						Potentially Pathogenic	The 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.970C>T	R324W (3D Viewer)	Likely Pathogenic	C2	Uncertain		1	6-33437875-C-T	2	1.24e-6	-12.906	Likely Pathogenic	0.694	Likely Pathogenic	Likely Benign	0.481	Likely Benign	1.49	Ambiguous	0.3	0.56	Ambiguous	1.03	Ambiguous	0.66	Ambiguous	-3.12	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.82	Pathogenic	0.16	Tolerated	3.39	22	2	-3	3.6	30.03	256.6	39.1	0.0	0.1	0.3	0.2		X						Potentially Pathogenic	The guanidinium group of Arg324, located at the end of an anti-parallel β sheet strand (res. Ala322-Asp330), faces outward and frequently forms a salt bridge with the carboxylate group of the Asp288 side chain, which is part of a β strand end (res. Met289-Pro298). In the variant simulations, the indole ring of the Trp324 side chain cannot maintain a similar interaction with the negatively charged carboxylate side chain of Asp288, potentially compromising the folding of the anti-parallel β sheet assembly. However, the residue swap does not appear to negatively impact the protein structure or its integrity based on the simulations.
c.1453C>A	R485S (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-15.603	Likely Pathogenic	0.998	Likely Pathogenic	Likely Pathogenic	0.609	Likely Pathogenic	0.40	Likely Benign	0.1	1.07	Ambiguous	0.74	Ambiguous	0.82	Ambiguous	-5.97	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	1.93	Pathogenic	0.00	Affected			0	-1	3.7	-69.11
c.2443C>A	R815S		SH3-binding motif	Benign		1				-7.324	In-Between	0.950	Likely Pathogenic	Ambiguous	0.138	Likely Benign										-1.86	Neutral	0.999	Probably Damaging	0.997	Probably Damaging	2.67	Benign	0.02	Affected			0	-1	3.7	-69.11
c.249A>T	R83S	Likely Benign		Uncertain		1				-2.550	Likely Benign	0.999	Likely Pathogenic	Likely Pathogenic	0.094	Likely Benign										-1.87	Neutral	0.909	Possibly Damaging	0.587	Possibly Damaging	3.19	Benign	0.00	Affected	4.32	1	0	-1	3.7	-69.11
c.1025A>G	Y342C (3D Viewer)	Likely Pathogenic	C2	Benign/Likely benign		2	6-33437930-A-G	21	1.30e-5	-7.596	In-Between	0.682	Likely Pathogenic	Likely Benign	0.404	Likely Benign	2.48	Destabilizing	0.1	2.73	Destabilizing	2.61	Destabilizing	0.92	Ambiguous	-6.67	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	1.72	Pathogenic	0.02	Affected	3.37	25	0	-2	3.8	-60.04	242.4	62.8	0.1	0.0	-0.1	0.2								Potentially Pathogenic	The phenol ring of Tyr342, located at the end of an anti-parallel β sheet strand (res. Gly341-Pro349), faces outward in the C2 domain. This phenol ring contributes to a triple tyrosine stack (Tyr342, Tyr328, and Tyr281) that links together three anti-parallel β sheet strands. Additionally, it shields Gly344 from the solvent, reducing its exposure and providing stability for the β-sandwich. This motif also contributes to a twist formation in the β sheet.In the variant simulations, the Cys342 side chain cannot participate in the stack formation. Instead, its thiol group forms a hydrogen bond with the backbone carbonyl group of Leu327. Although these changes in surface interactions could weaken the characteristic twist that strengthens the β sheet fold, no major structural effects are observed in the variant simulations. The residue swap could also affect the SynGAP-membrane association; however, this phenomenon cannot be addressed using solvent-only simulations. Notably, the thiol group of cysteine is not a particularly strong hydrogen-bonding partner, which could mitigate the negative effects of the residue swap.
c.1490A>G	Y497C (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-11.872	Likely Pathogenic	0.948	Likely Pathogenic	Ambiguous	0.806	Likely Pathogenic	3.88	Destabilizing	0.1	4.76	Destabilizing	4.32	Destabilizing	1.40	Destabilizing	-8.82	Deleterious	1.000	Probably Damaging	0.995	Probably Damaging	-1.65	Pathogenic	0.03	Affected	3.37	35	0	-2	3.8	-60.04	209.9	59.1	-0.1	0.0	-0.3	0.1		X					X	Potentially Pathogenic	Tyr497 is located in the α-helix (res. Leu489-Glu519) within the inter-helix space of four α-helices (res. Leu489-Ile501, res. Val441-Ser457, res. Arg563-Glu578, res. Ala461-Val473). In the WT simulations, the phenol ring of Tyr497 hydrophobically packs with other residues in the inter-helix space (e.g., Leu465, Leu565, Val568). The hydroxyl group of Tyr497 also alternately forms hydrogen bonds with the carboxylate side chain of Gln456 and the backbone carbonyl of Glu564. Thus, Tyr497 plays a role in the folding and maintenance of the tertiary structure assembly between these four helices.In the variant simulations, the comparatively smaller residue, Cys497, cannot maintain any of the interactions seen with Tyr497 in the WT. Although no severe deleterious consequences are observed in the simulations, the structural effects could be more pronounced during actual protein folding. Indeed, the tertiary structure is seen to slightly break apart in the variant simulations.
c.2195G>C	R732T			Uncertain		1				-8.545	Likely Pathogenic	0.434	Ambiguous	Likely Benign	0.075	Likely Benign										-1.96	Neutral	0.999	Probably Damaging	0.892	Possibly Damaging	2.59	Benign	0.12	Tolerated	3.59	7	-1	-1	3.8	-55.08
c.1760G>C	R587T (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-9.697	Likely Pathogenic	0.784	Likely Pathogenic	Likely Benign	0.603	Likely Pathogenic	1.14	Ambiguous	0.2	0.74	Ambiguous	0.94	Ambiguous	0.98	Ambiguous	-4.71	Deleterious	0.998	Probably Damaging	0.847	Possibly Damaging	-1.19	Pathogenic	0.08	Tolerated	3.37	35	-1	-1	3.8	-55.08	227.2	87.4	0.0	0.0	0.5	0.1		X						Potentially Pathogenic	The guanidinium group of Arg587, located on an α helix (res. Glu582-Met603), is constantly rotating and breaking/forming multiple hydrogen bonds and/or salt bridges at the surface intersection of α helices in the WT simulations. The positively charged Arg587 side chain can form a salt bridge with either the carboxylate group of Asp583 or Asp586 in the same helix, or with Glu480 on the opposing short helical loop structure (res. Glu480-Leu482).Importantly, the Arg587 side chain also hydrogen bonds with the backbone carbonyl groups of Ala634 and Asn635, as well as the carboxamide group of Asn635 at the end of another α helix (res. Asp616-Phe636). However, in the variant simulations, the neutral hydroxyl group of the Thr587 side chain is unable to form these salt bridges. Due to its smaller size, it also does not form the hydrogen bonds that the Arg587 side chain could. Instead, the hydroxyl group of Thr587 hydrogen bonds with the backbone carbonyl group of Asp583, which could weaken the integrity of the α helix, although this is not observed in the simulations.Overall, the residue swap could weaken the tertiary structure assembly and negatively affect the overall protein folding process.
c.2420A>G	Y807C		SH3-binding motif	Uncertain		1	6-33442972-A-G	1	6.20e-7	-7.228	In-Between	0.204	Likely Benign	Likely Benign	0.243	Likely Benign										-3.89	Deleterious	0.997	Probably Damaging	0.934	Probably Damaging	2.42	Pathogenic	0.01	Affected	3.77	5	0	-2	3.8	-60.04
c.2459A>G	Y820C	Likely Pathogenic		Uncertain		1				-8.797	Likely Pathogenic	0.744	Likely Pathogenic	Likely Benign	0.113	Likely Benign										-3.16	Deleterious	1.000	Probably Damaging	0.983	Probably Damaging	2.68	Benign	0.06	Tolerated	3.77	5	0	-2	3.8	-60.04
c.2945A>G	Y982C	Likely Benign		Likely Benign		1	6-33443497-A-G	2	1.24e-6	-6.256	Likely Benign	0.746	Likely Pathogenic	Likely Benign	0.195	Likely Benign										-1.67	Neutral	0.997	Probably Damaging	0.923	Probably Damaging	3.87	Benign	0.00	Affected	4.32	1	0	-2	3.8	-60.04
c.3209_3210delinsCA	R1070T	Likely Benign		Uncertain		1				-5.093	Likely Benign	0.860	Likely Pathogenic	Ambiguous												-2.35	Neutral	0.948	Possibly Damaging	0.507	Possibly Damaging	3.78	Benign	0.01	Affected	3.77	5	-1	-1	3.8	-55.08
c.3794G>C	R1265T	Likely Pathogenic	Coiled-coil	Likely Pathogenic		1				-10.129	Likely Pathogenic	0.997	Likely Pathogenic	Likely Pathogenic	0.529	Likely Pathogenic										-4.97	Deleterious	0.997	Probably Damaging	0.994	Probably Damaging	2.29	Pathogenic	0.00	Affected	3.77	5	-1	-1	3.8	-55.08
c.53A>G	Y18C	Likely Benign		Uncertain		1	6-33420317-A-G	44	2.88e-5	-2.658	Likely Benign	0.251	Likely Benign	Likely Benign	0.102	Likely Benign										-0.56	Neutral	0.872	Possibly Damaging	0.206	Benign	4.04	Benign	0.00	Affected	4.32	1	0	-2	3.8	-60.04
c.872A>G	Y291C (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-8.997	Likely Pathogenic	0.967	Likely Pathogenic	Likely Pathogenic	0.505	Likely Pathogenic	2.90	Destabilizing	0.4	3.51	Destabilizing	3.21	Destabilizing	1.35	Destabilizing	-7.37	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	1.76	Pathogenic	0.01	Affected	3.38	23	0	-2	3.8	-60.04	205.2	66.1	0.1	0.0	-0.4	0.4	X						X	Potentially Pathogenic	The 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.13C>G	R5G	Likely Benign		Uncertain		1				-3.639	Likely Benign	0.150	Likely Benign	Likely Benign	0.169	Likely Benign										-0.16	Neutral	0.013	Benign	0.003	Benign	4.12	Benign	0.00	Affected	4.32	1	-2	-3	4.1	-99.14
c.2420A>T	Y807F	Likely Benign	SH3-binding motif	Uncertain		1				-3.667	Likely Benign	0.073	Likely Benign	Likely Benign	0.057	Likely Benign										0.14	Neutral	0.012	Benign	0.022	Benign	2.92	Benign	0.98	Tolerated	3.77	5	7	3	4.1	-16.00
c.2443C>G	R815G		SH3-binding motif	Uncertain		1				-7.983	In-Between	0.854	Likely Pathogenic	Ambiguous	0.146	Likely Benign										-3.22	Deleterious	0.999	Probably Damaging	0.997	Probably Damaging	2.62	Benign	0.02	Affected	4.32	4	-3	-2	4.1	-99.14
c.250C>G	R84G			Uncertain		1				-6.627	Likely Benign	0.989	Likely Pathogenic	Likely Pathogenic	0.139	Likely Benign										-2.64	Deleterious	0.962	Probably Damaging	0.726	Possibly Damaging	3.68	Benign	0.00	Affected	4.32	1	-3	-2	4.1	-99.14
c.277C>G	R93G	Likely Benign		Uncertain		1				-2.674	Likely Benign	0.400	Ambiguous	Likely Benign	0.093	Likely Benign										-1.69	Neutral	0.103	Benign	0.019	Benign	3.99	Benign	0.00	Affected	4.32	1	-2	-3	4.1	-99.14
c.484C>G	R162G	Likely Benign		Uncertain		1				-6.985	Likely Benign	0.664	Likely Pathogenic	Likely Benign	0.190	Likely Benign										-0.73	Neutral	0.487	Possibly Damaging	0.272	Benign	4.09	Benign	0.78	Tolerated	3.74	4	-2	-3	4.1	-99.14
c.1118G>T	G373V (3D Viewer)	Likely Benign	C2	Uncertain		1	6-33438023-G-T	6	5.03e-6	-6.062	Likely Benign	0.112	Likely Benign	Likely Benign	0.428	Likely Benign	5.32	Destabilizing	3.2	0.82	Ambiguous	3.07	Destabilizing	0.09	Likely Benign	-0.98	Neutral	0.007	Benign	0.001	Benign	3.90	Benign	0.00	Affected	3.53	16	-1	-3	4.6	42.08	207.6	-68.1	1.9	1.1	-0.6	0.1								Uncertain	Gly373 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 thus hydrophobic residues like valine are rarely tolerated. Although no negative structural effects are observed in the variant simulations, Val373 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. However, since the effect on the Gly-rich Ω loop dynamics can only be studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.1136C>T	S379L (3D Viewer)	Likely Benign	C2	Benign		1	6-33438041-C-T	8	4.05e-5	-5.641	Likely Benign	0.173	Likely Benign	Likely Benign	0.469	Likely Benign	0.39	Likely Benign	0.2	3.38	Destabilizing	1.89	Ambiguous	-0.52	Ambiguous	-0.85	Neutral	0.015	Benign	0.002	Benign	3.83	Benign	0.04	Affected	4.32	11	-3	-2	4.6	26.08	251.9	-48.1	0.6	1.1	0.0	0.5								Uncertain	Ser379 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 thus hydrophobic residues like leucine are rarely tolerated. Although no negative structural effects are observed in the variant simulations, Leu379 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. However, since the effect on Gly-rich Ω loop dynamics can only be studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.1142G>T	G381V (3D Viewer)	Likely Benign	C2	Uncertain		1	6-33438047-G-T	2	1.25e-6	-5.967	Likely Benign	0.146	Likely Benign	Likely Benign	0.618	Likely Pathogenic	7.16	Destabilizing	1.0	4.10	Destabilizing	5.63	Destabilizing	-0.32	Likely Benign	-0.95	Neutral	0.386	Benign	0.157	Benign	1.32	Pathogenic	0.10	Tolerated	4.32	9	-1	-3	4.6	42.08	214.6	-68.8	0.3	0.7	-0.5	0.3								Uncertain	Gly381 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 thus hydrophobic residues like valine are rarely tolerated. Although no negative structural effects are observed in the variant simulations, Val381 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. However, since the effects on Gly-rich Ω loop dynamics can only be well studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.1154C>T	S385L (3D Viewer)	Likely Benign	C2	Uncertain		2	6-33438059-C-T	9	4.60e-5	-6.018	Likely Benign	0.167	Likely Benign	Likely Benign	0.304	Likely Benign	0.16	Likely Benign	0.1	0.08	Likely Benign	0.12	Likely Benign	-0.26	Likely Benign	-0.68	Neutral	0.829	Possibly Damaging	0.706	Possibly Damaging	4.63	Benign	0.01	Affected	4.32	3	-3	-2	4.6	26.08	244.6	-50.1	0.0	0.6	-0.1	0.1								Uncertain	Ser385 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 thus hydrophobic residues like leucine are rarely tolerated. Although no negative structural effects are observed in the variant simulations, Leu385 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. 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.1160G>T	G387V (3D Viewer)	Likely Benign	C2	Uncertain		1	6-33438065-G-T	22	1.37e-5	-6.199	Likely Benign	0.153	Likely Benign	Likely Benign	0.390	Likely Benign	5.13	Destabilizing	1.8	6.44	Destabilizing	5.79	Destabilizing	-0.33	Likely Benign	-0.54	Neutral	0.069	Benign	0.077	Benign	1.32	Pathogenic	0.01	Affected	4.32	3	-1	-3	4.6	42.08	207.7	-68.4	-0.7	0.8	-0.5	0.1								Uncertain	Gly387 is located in the Gly-rich Ω loop (res. Pro364-Pro398) between two anti-parallel β sheet strands (res. Thr359-Pro364 and res. Ala399-Ile411). The Ω loop is assumed to directly interact with the membrane, and it is observed to move arbitrarily throughout the WT solvent simulations. This 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 significant roles in protein functions that require flexibility, and thus hydrophobic residues like valine are rarely tolerated. Although no negative structural effects are visualized in the variant’s simulations, Val387 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. Since the effects on the Gly-rich Ω loop dynamics can only be well studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.1172G>T	G391V (3D Viewer)	Likely Benign	C2	Likely Benign		1	6-33438077-G-T	3	1.86e-6	-6.642	Likely Benign	0.133	Likely Benign	Likely Benign	0.595	Likely Pathogenic	4.23	Destabilizing	1.3	4.81	Destabilizing	4.52	Destabilizing	-0.11	Likely Benign	-0.98	Neutral	0.994	Probably Damaging	0.887	Possibly Damaging	1.32	Pathogenic	0.10	Tolerated	3.69	8	-1	-3	4.6	42.08	228.6	-69.0	0.0	0.8	-0.5	0.3								Uncertain	Gly387 is located in the Gly-rich Ω loop (res. Pro364-Pro398) between two anti-parallel β sheet strands (res. Thr359-Pro364 and res. Ala399-Ile411). The Ω loop is assumed to directly interact with the membrane, and it is observed to move arbitrarily throughout the WT solvent simulations. This 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 significant roles in protein functions that require flexibility, and thus hydrophobic residues like valine are rarely tolerated. Although no negative structural effects are visualized in the variant’s simulations, Val391 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. Since the effects on the Gly-rich Ω loop dynamics can only be well studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.155C>T	S52L			Uncertain		1	6-33423564-C-T	1	6.20e-7	-7.199	In-Between	0.688	Likely Pathogenic	Likely Benign	0.087	Likely Benign										-1.41	Neutral	0.829	Possibly Damaging	0.706	Possibly Damaging	4.10	Benign	0.00	Affected	4.32	1	-3	-2	4.6	26.08
c.1712C>T	S571L (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1	6-33440764-C-T	1	6.23e-7	-11.651	Likely Pathogenic	0.660	Likely Pathogenic	Likely Benign	0.841	Likely Pathogenic	-1.53	Ambiguous	0.1	-1.05	Ambiguous	-1.29	Ambiguous	0.27	Likely Benign	-5.61	Deleterious	1.000	Probably Damaging	0.996	Probably Damaging	-1.25	Pathogenic	0.04	Affected	3.37	35	-2	-3	4.6	26.08
c.2255C>T	S752L	Likely Benign		Uncertain		2	6-33441720-C-T	6	3.72e-6	-3.386	Likely Benign	0.182	Likely Benign	Likely Benign	0.195	Likely Benign										-2.09	Neutral	0.993	Probably Damaging	0.641	Possibly Damaging	1.51	Pathogenic	0.01	Affected	3.99	5	-3	-2	4.6	26.08
c.1811C>T	S604L (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1	6-33440863-C-T	6	3.72e-6	-14.683	Likely Pathogenic	0.965	Likely Pathogenic	Likely Pathogenic	0.639	Likely Pathogenic	-0.94	Ambiguous	0.1	-1.24	Ambiguous	-1.09	Ambiguous	-0.31	Likely Benign	-5.97	Deleterious	1.000	Probably Damaging	0.991	Probably Damaging	3.09	Benign	0.00	Affected	3.37	35	-3	-2	4.6	26.08	234.0	-49.6	0.0	0.1	0.3	0.5	X			X				Potentially Pathogenic	Ser604 is located in a short turn between an α helix (res. Glu582-Met603) and a short α helical section (res. Ser606-Phe608). In the WT simulations, the hydroxyl side chain of Ser604 periodically hydrogen bonds with the backbone carbonyl groups of other α helix residues (e.g., Pro600, Met603). Serine weakens the α helix secondary structure, and thus, Ser604 along with Pro605 breaks the α helix, facilitating the turn in the WT structure.In contrast, in the variant simulations, Leu604 forms a few hydrophobic interactions (e.g., Leu607, Phe608). More importantly, the helix end is more stable than with Ser604 in the WT. The residue swap could have a more profound effect on the actual folding process, for example, by preventing the bending at the α helix end, than what the simulations suggest.Moreover, Ser604 directly hydrogen bonds with Ras residues Ser65 and Ala66 in the WT SynGAP-Ras complex. The hydrophobic leucine cannot maintain these interactions with Ras at the GAP-Ras interface. Thus, the effect of the residue swap on the complex formation with the GTPase cannot be fully explored in the solvent-only simulations.
c.2474C>T	S825L	Likely Pathogenic		Uncertain		1	6-33443026-C-T	1	6.20e-7	-4.987	Likely Benign	0.910	Likely Pathogenic	Ambiguous	0.249	Likely Benign										-4.30	Deleterious	0.999	Probably Damaging	0.994	Probably Damaging	1.94	Pathogenic	0.01	Affected	3.77	5	-2	-3	4.6	26.08
c.2582C>T	S861L	Likely Benign		Uncertain		1	6-33443134-C-T	2	1.24e-6	-4.966	Likely Benign	0.219	Likely Benign	Likely Benign	0.144	Likely Benign										-2.10	Neutral	0.904	Possibly Damaging	0.355	Benign	3.93	Benign	0.07	Tolerated	4.32	3	-3	-2	4.6	26.08
c.2627C>T	S876L			Uncertain		2				-5.856	Likely Benign	0.489	Ambiguous	Likely Benign	0.249	Likely Benign										-3.56	Deleterious	0.998	Probably Damaging	0.992	Probably Damaging	2.57	Benign	0.05	Affected	3.77	5	-2	-3	4.6	26.08
c.2690C>T	S897L	Likely Benign		Uncertain		1				-4.034	Likely Benign	0.299	Likely Benign	Likely Benign	0.028	Likely Benign										-1.71	Neutral	0.901	Possibly Damaging	0.636	Possibly Damaging	2.66	Benign	0.01	Affected			-3	-2	4.6	26.08
c.2855G>T	G952V	Likely Benign		Uncertain		1				-7.074	In-Between	0.078	Likely Benign	Likely Benign	0.231	Likely Benign										-0.33	Neutral	0.000	Benign	0.000	Benign	3.20	Benign	0.02	Affected	3.77	5	-1	-3	4.6	42.08
c.3041G>T	G1014V	Likely Benign		Uncertain		1				-4.612	Likely Benign	0.181	Likely Benign	Likely Benign	0.053	Likely Benign										-2.47	Neutral	0.818	Possibly Damaging	0.377	Benign	2.72	Benign	0.06	Tolerated	3.77	5	-1	-3	4.6	42.08
c.3119G>T	G1040V	Likely Pathogenic		Uncertain		1	6-33443671-G-T	4	2.48e-6	-3.453	Likely Benign	0.645	Likely Pathogenic	Likely Benign	0.774	Likely Pathogenic										-2.89	Deleterious	0.827	Possibly Damaging	0.456	Possibly Damaging	-0.74	Pathogenic	0.01	Affected	3.77	5	-1	-3	4.6	42.08
c.314C>T	S105L	Likely Benign		Uncertain		2	6-33432179-C-T	4	2.48e-6	-3.710	Likely Benign	0.233	Likely Benign	Likely Benign	0.095	Likely Benign										-1.52	Neutral	0.828	Possibly Damaging	0.048	Benign	4.06	Benign	0.00	Affected	4.32	1	-3	-2	4.6	26.08
c.3179G>T	G1060V	Likely Benign		Benign		1	6-33443731-G-T	1	6.22e-7	-6.966	Likely Benign	0.103	Likely Benign	Likely Benign	0.369	Likely Benign										-0.73	Neutral	0.986	Probably Damaging	0.728	Possibly Damaging	2.63	Benign	0.33	Tolerated	4.32	2	-1	-3	4.6	42.08
c.3377G>T	G1126V	Likely Benign		Uncertain		1	6-33443929-G-T			-6.536	Likely Benign	0.089	Likely Benign	Likely Benign	0.357	Likely Benign										-1.20	Neutral	0.009	Benign	0.008	Benign	4.76	Benign	0.03	Affected	3.77	5	-1	-3	4.6	42.08
c.3380G>T	G1127V	Likely Benign		Uncertain		1	6-33443932-G-T	1	6.69e-7	-6.097	Likely Benign	0.094	Likely Benign	Likely Benign	0.230	Likely Benign										-1.01	Neutral	0.004	Benign	0.005	Benign	4.81	Benign	0.17	Tolerated	4.32	4	-1	-3	4.6	42.08
c.3494C>T	S1165L	Likely Benign		Conflicting		2				-2.984	Likely Benign	0.793	Likely Pathogenic	Ambiguous	0.166	Likely Benign										-2.01	Neutral	0.998	Probably Damaging	0.992	Probably Damaging	2.60	Benign	0.33	Tolerated	3.88	3	-3	-2	4.6	26.08																10.1016/j.ajhg.2020.11.011
c.3557C>T	S1186L		Coiled-coil	Uncertain		1	6-33444592-C-T			-4.829	Likely Benign	0.923	Likely Pathogenic	Ambiguous	0.177	Likely Benign										-2.58	Deleterious	0.998	Probably Damaging	0.992	Probably Damaging	2.65	Benign	0.04	Affected	3.82	4	-3	-2	4.6	26.08
c.1970G>T	W657L (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-14.411	Likely Pathogenic	0.960	Likely Pathogenic	Likely Pathogenic	0.213	Likely Benign	0.14	Likely Benign	0.1	0.73	Ambiguous	0.44	Likely Benign	0.87	Ambiguous	-10.86	Deleterious	0.277	Benign	0.078	Benign	3.52	Benign	0.14	Tolerated	3.39	24	-2	-2	4.7	-73.05
c.2168C>T	T723I (3D Viewer)	Likely Benign	GAP	Likely Benign		1	6-33441633-C-T	2	1.24e-6	-2.591	Likely Benign	0.120	Likely Benign	Likely Benign	0.045	Likely Benign	-0.39	Likely Benign	0.0	-0.20	Likely Benign	-0.30	Likely Benign	0.26	Likely Benign	-2.09	Neutral	0.088	Benign	0.030	Benign	3.39	Benign	0.03	Affected	3.50	8	0	-1	5.2	12.05	252.3	-31.6	0.0	0.0	-0.2	0.2						X		Uncertain	The hydroxyl group of Thr723, located on the outer surface of an α-helix (res. Leu714-Arg726), continuously forms hydrogen bonds with the backbone carbonyl of Asn719 in the WT simulations, potentially lowering the stability of the α-helix. In the variant simulations, the sec-butyl side chain of Ile723 cannot form any hydrogen bonds, which, in theory, could increase the helix stability. However, because the model ends abruptly at the C-terminus, no definite conclusions can be drawn based on the simulations.
c.2924C>T	T975I	Likely Benign		Uncertain		1	6-33443476-C-T	6	3.72e-6	-3.912	Likely Benign	0.164	Likely Benign	Likely Benign	0.068	Likely Benign										-1.66	Neutral	0.411	Benign	0.239	Benign	4.11	Benign	0.66	Tolerated	4.32	2	0	-1	5.2	12.05
c.3053C>T	T1018I			Uncertain		1	6-33443605-C-T	4	2.48e-6	-3.264	Likely Benign	0.524	Ambiguous	Likely Benign	0.076	Likely Benign										-2.55	Deleterious	0.586	Possibly Damaging	0.304	Benign	2.24	Pathogenic	0.01	Affected	3.77	5	-1	0	5.2	12.05
c.182A>C	E61A	Likely Benign		Uncertain		1				-5.235	Likely Benign	0.453	Ambiguous	Likely Benign	0.074	Likely Benign										-1.52	Neutral	0.458	Possibly Damaging	0.678	Possibly Damaging	4.12	Benign	0.00	Affected			0	-1	5.3	-58.04
c.1556A>C	E519A (3D Viewer)	Likely Pathogenic	GAP	Likely Pathogenic		1				-8.557	Likely Pathogenic	0.904	Likely Pathogenic	Ambiguous	0.384	Likely Benign	-0.05	Likely Benign	0.0	0.55	Ambiguous	0.25	Likely Benign	0.00	Likely Benign	-5.23	Deleterious	0.999	Probably Damaging	0.998	Probably Damaging	3.33	Benign	0.10	Tolerated	3.37	35	0	-1	5.3	-58.04	162.4	83.5	-0.1	0.1	-0.2	0.0						X		Potentially Benign	Glu519 is located at the beginning of an α-α loop between the two α-helices (res. Gly502-Tyr518 and Ala533-Val560). In the WT simulations, the carboxylate side chain of Glu519 does not make any specific interactions. Accordingly, the Ala residue swap does not show any negative structural effects in the variant simulations. However, it should be noted that Glu519 faces the missing part of the N-terminal in the model, and thus its potential role in maintaining the tertiary structure might be de-emphasized in the current model.
c.3026A>C	E1009A	Likely Pathogenic		Uncertain		1				-3.118	Likely Benign	0.679	Likely Pathogenic	Likely Benign	0.109	Likely Benign										-3.06	Deleterious	0.980	Probably Damaging	0.630	Possibly Damaging	2.39	Pathogenic	0.01	Affected	3.77	5	0	-1	5.3	-58.04
c.3287A>C	E1096A	Likely Benign		Uncertain		1				-4.504	Likely Benign	0.510	Ambiguous	Likely Benign	0.164	Likely Benign										-1.37	Neutral	0.626	Possibly Damaging	0.184	Benign	2.77	Benign	0.16	Tolerated	3.77	5	-1	0	5.3	-58.04
c.3323G>T	S1108I			Uncertain		1	6-33443875-G-T			-3.666	Likely Benign	0.292	Likely Benign	Likely Benign	0.145	Likely Benign										-3.73	Deleterious	0.971	Probably Damaging	0.604	Possibly Damaging	2.44	Pathogenic	0.10	Tolerated	3.77	5	-2	-1	5.3	26.08
c.860A>C	D287A (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-14.686	Likely Pathogenic	0.996	Likely Pathogenic	Likely Pathogenic	0.484	Likely Benign	0.30	Likely Benign	0.1	-0.04	Likely Benign	0.13	Likely Benign	0.40	Likely Benign	-7.35	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.58	Pathogenic	0.01	Affected	3.38	23	-2	0	5.3	-44.01
c.113C>T	P38L	Likely Benign		Conflicting		4	6-33423522-C-T	8	4.96e-6	-2.469	Likely Benign	0.197	Likely Benign	Likely Benign	0.141	Likely Benign										-2.56	Deleterious	0.983	Probably Damaging	0.931	Probably Damaging	4.02	Benign	0.00	Affected	4.32	1	-3	-3	5.4	16.04
c.1193C>T	P398L (3D Viewer)		C2	Uncertain		1	6-33438098-C-T	8	4.96e-6	-7.518	In-Between	0.547	Ambiguous	Likely Benign	0.599	Likely Pathogenic	1.48	Ambiguous	0.2	-0.54	Ambiguous	0.47	Likely Benign	0.62	Ambiguous	-7.10	Deleterious	0.961	Probably Damaging	0.256	Benign	5.72	Benign	0.01	Affected	3.40	16	-3	-3	5.4	16.04	245.8	-68.6	-0.1	0.0	-0.3	0.2							X	Potentially Pathogenic	Pro398 is located in the Gly-rich Ω loop (res. Pro364-Pro398) between two anti-parallel β sheet strands (res. Thr359-Pro364 and res. Ala399-Ile411). The Ω loop is assumed to directly interact with the membrane, and it is observed to move arbitrarily throughout the WT solvent simulations. Although the residue swap does not influence the nearby secondary structure elements, proline is often found at the ends of β sheets due to its disfavored status during folding.Additionally, 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 significant roles in protein functions that require flexibility, and thus hydrophobic residues like leucine are rarely tolerated. Although no negative structural effects are visualized in the variant’s simulations, Leu398 may exert drastic effects on the SynGAP-membrane complex dynamics and stability. Since the effects on the Gly-rich Ω loop dynamics can only be well studied through the SynGAP-membrane complex, no definite conclusions can be drawn.
c.1685C>T	P562L (3D Viewer)	Likely Pathogenic	GAP	Pathogenic/Likely path.		10	6-33440737-C-T			-13.438	Likely Pathogenic	0.996	Likely Pathogenic	Likely Pathogenic	0.829	Likely Pathogenic	3.54	Destabilizing	0.8	0.17	Likely Benign	1.86	Ambiguous	-0.14	Likely Benign	-9.95	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	0.58	Pathogenic	0.00	Affected	3.37	35	-3	-3	5.4	16.04	228.8	-68.5	-0.1	0.0	0.1	0.2							X	Potentially Pathogenic	Pro562 is located on an α-α loop between two α-helices (res. Ala533-Val560 and res. Arg563-Glu578). The cyclic pyrrolidine side chain of Pro562 hydrophobically packs with other residues in the inter-helix space, such as Leu565, Ile501, and Phe561. In the variant simulations, Leu562 packs more favorably with the nearby hydrophobic residues, and the backbone amide group of Leu562 (absent in proline) does not form any intra-protein hydrogen bonds. However, prolines are well-suited for unstructured regions like loops, and thus, Pro562 in the WT is necessary at the end of the helix to induce a tight turn during folding. Although no negative structural effects are observed during the simulations, the residue swap could potentially cause extensive damage to the protein structure during folding.	10.1016/j.ajhg.2020.11.011
c.2381C>T	P794L	Likely Benign	SH3-binding motif	Benign/Likely benign		2	6-33442933-C-T	73	4.52e-5	-3.808	Likely Benign	0.079	Likely Benign	Likely Benign	0.075	Likely Benign										-0.80	Neutral	0.761	Possibly Damaging	0.321	Benign	4.24	Benign	0.03	Affected	4.07	3	-3	-3	5.4	16.04
c.2393C>T	P798L	Likely Benign	SH3-binding motif	Uncertain		2	6-33442945-C-T	6	3.72e-6	-5.640	Likely Benign	0.074	Likely Benign	Likely Benign	0.042	Likely Benign										-0.86	Neutral	0.981	Probably Damaging	0.631	Possibly Damaging	4.21	Benign	0.00	Affected	4.32	1	-3	-3	5.4	16.04
c.266C>T	P89L			Uncertain		2				-6.775	Likely Benign	0.982	Likely Pathogenic	Likely Pathogenic	0.119	Likely Benign										-3.29	Deleterious	0.889	Possibly Damaging	0.058	Benign	3.73	Benign	0.00	Affected	4.32	1	-3	-3	5.4	16.04
c.2822C>T	P941L	Likely Benign		Uncertain		2				-5.692	Likely Benign	0.066	Likely Benign	Likely Benign	0.054	Likely Benign										-0.44	Neutral	0.144	Benign	0.039	Benign	2.76	Benign	0.01	Affected			-3	-3	5.4	16.04
c.2825C>T	P942L	Likely Benign		Uncertain		1	6-33443377-C-T	4	2.48e-6	-5.063	Likely Benign	0.086	Likely Benign	Likely Benign	0.048	Likely Benign										-2.00	Neutral	0.411	Benign	0.239	Benign	2.37	Pathogenic	0.00	Affected	4.32	4	-3	-3	5.4	16.04
c.3194C>T	P1065L			Likely Benign		1	6-33443746-C-T	14	8.71e-6	-5.085	Likely Benign	0.089	Likely Benign	Likely Benign	0.068	Likely Benign										-2.94	Deleterious	0.950	Possibly Damaging	0.419	Benign	2.01	Pathogenic	0.00	Affected	4.32	2	-3	-3	5.4	16.04
c.3197C>T	P1066L	Likely Benign		Likely Benign		1	6-33443749-C-T	14	8.71e-6	-5.478	Likely Benign	0.092	Likely Benign	Likely Benign	0.173	Likely Benign										-3.68	Deleterious	0.996	Probably Damaging	0.903	Possibly Damaging	2.72	Benign	0.00	Affected	4.32	2	-3	-3	5.4	16.04
c.3290C>T	P1097L	Likely Benign		Benign		1				-4.410	Likely Benign	0.145	Likely Benign	Likely Benign	0.131	Likely Benign										-2.07	Neutral	0.611	Possibly Damaging	0.198	Benign	2.64	Benign	0.05	Affected	3.77	5	-3	-3	5.4	16.04
c.3848C>T	P1283L	Likely Benign		Benign		1	6-33447896-C-T	32	2.06e-5	-3.740	Likely Benign	0.093	Likely Benign	Likely Benign	0.047	Likely Benign										-1.04	Neutral	0.005	Benign	0.003	Benign	2.76	Benign	0.06	Tolerated	3.77	5	-3	-3	5.4	16.04
c.3860C>T	P1287L	Likely Benign		Conflicting		2	6-33447908-C-T			-2.800	Likely Benign	0.117	Likely Benign	Likely Benign	0.061	Likely Benign										-1.66	Neutral	0.021	Benign	0.017	Benign	2.76	Benign	0.02	Affected	3.77	5	-3	-3	5.4	16.04
c.3920C>T	P1307L	Likely Benign		Benign		1	6-33451794-C-T	11	6.82e-6	-4.044	Likely Benign	0.144	Likely Benign	Likely Benign	0.292	Likely Benign										-1.49	Neutral	0.779	Possibly Damaging	0.220	Benign	2.82	Benign	0.04	Affected	3.77	5	-3	-3	5.4	16.04
c.3941C>T	P1314L	Likely Benign		Likely Benign		1	6-33451815-C-T	2	1.24e-6	-4.040	Likely Benign	0.118	Likely Benign	Likely Benign	0.049	Likely Benign										-0.20	Neutral	0.421	Benign	0.066	Benign	4.19	Benign	0.05	Affected	3.77	5	-3	-3	5.4	16.04
c.3974C>T	P1325L	Likely Benign		Uncertain		1	6-33451848-C-T			-5.256	Likely Benign	0.085	Likely Benign	Likely Benign	0.146	Likely Benign										-1.05	Neutral	0.000	Benign	0.000	Benign	4.05	Benign	0.00	Affected	4.32	1	-3	-3	5.4	16.04
c.3977C>T	P1326L	Likely Benign		Uncertain		1				-5.541	Likely Benign	0.115	Likely Benign	Likely Benign	0.117	Likely Benign										-1.06	Neutral	0.999	Probably Damaging	0.994	Probably Damaging	3.62	Benign	0.00	Affected	3.77	5	-3	-3	5.4	16.04
c.3980C>T	P1327L	Likely Benign		Uncertain		1	6-33451854-C-T	2	1.28e-6	-5.264	Likely Benign	0.242	Likely Benign	Likely Benign	0.142	Likely Benign										-1.24	Neutral	0.994	Probably Damaging	0.908	Possibly Damaging	4.12	Benign	0.10	Tolerated	3.77	5	-3	-3	5.4	16.04
c.59C>T	P20L	Likely Benign		Uncertain		3				-3.289	Likely Benign	0.464	Ambiguous	Likely Benign	0.100	Likely Benign										-0.44	Neutral	0.909	Possibly Damaging	0.713	Possibly Damaging	4.27	Benign	0.00	Affected	4.32	1	-3	-3	5.4	16.04
c.953C>T	P318L (3D Viewer)	Likely Pathogenic	C2	Uncertain		3	6-33437858-C-T	3	1.86e-6	-10.090	Likely Pathogenic	0.958	Likely Pathogenic	Likely Pathogenic	0.624	Likely Pathogenic	1.33	Ambiguous	0.1	0.26	Likely Benign	0.80	Ambiguous	0.43	Likely Benign	-8.96	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	1.82	Pathogenic	0.03	Affected	3.38	23	-3	-3	5.4	16.04	228.6	-68.9	-0.7	0.7	-0.4	0.1						X		Potentially Benign	The cyclic five-membered pyrrolidine ring of Pro318, located in a β hairpin loop linking two anti-parallel β sheet strands (res. Asp330-Ala322, res. Thr305-Asn315), packs against the hydrophobic side chain of Ile205 at the end of the anti-parallel β sheet in the PH domain. In the variant simulations, the iso-butyl side chain of Leu318 is unable to do the same, potentially weakening the PH and C2 domain association. Importantly, the residue swap could also affect loop formation during folding, as proline can make tighter turns than leucine. Because the residue swap could affect the C2 domain stability, it could also negatively impact the SynGAP-membrane association.
c.1003C>T	R335C (3D Viewer)	Likely Pathogenic	C2	Uncertain		1	6-33437908-C-T	1	6.20e-7	-14.354	Likely Pathogenic	0.938	Likely Pathogenic	Ambiguous	0.277	Likely Benign	0.53	Ambiguous	0.1	0.85	Ambiguous	0.69	Ambiguous	0.46	Likely Benign	-5.69	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.67	Pathogenic	0.01	Affected	3.38	22	-3	-4	7.0	-53.05
c.121C>T	R41C	Likely Benign		Conflicting		3	6-33423530-C-T	7	4.34e-6	-4.745	Likely Benign	0.207	Likely Benign	Likely Benign	0.093	Likely Benign										-1.10	Neutral	0.976	Probably Damaging	0.919	Probably Damaging	4.13	Benign	0.00	Affected	4.32	1	-4	-3	7.0	-53.05
c.1066C>T	R356C (3D Viewer)	Likely Pathogenic	C2	Likely Benign		1	6-33437971-C-T	5	3.10e-6	-11.827	Likely Pathogenic	0.774	Likely Pathogenic	Likely Benign	0.312	Likely Benign	0.76	Ambiguous	0.0	1.19	Ambiguous	0.98	Ambiguous	0.84	Ambiguous	-7.12	Deleterious	1.000	Probably Damaging	0.990	Probably Damaging	1.67	Pathogenic	0.00	Affected	3.39	22	-4	-3	7.0	-53.05	212.3	91.0	-0.1	0.3	-0.3	0.1		X						Potentially Pathogenic	Arg356 is located in a loop that includes a short helical section and connects two anti-parallel β sheet strands (res. Gly341-Pro349, res. Thr359-Pro364). In the WT simulations, the guanidinium group of Arg356 alternately forms salt bridges with the carboxylate groups of the GAP domain residues, Glu446 and Glu698. Arg356 also forms hydrogen bonds with the hydroxyl group of the GAP domain residue Thr691 and interacts with Met409 at the C2-GAP interface.In the variant simulations, the Cys356 mutation fails to maintain any of the Arg356 interactions and only occasionally forms weak hydrogen bonds with nearby C2 domain residues (e.g., Gln407). Although no negative structural effects are observed during the simulations, Arg356 is located at the C2 and GAP domain interface, making the residue swap potentially detrimental to the tertiary structure assembly.
c.1213C>T	R405C (3D Viewer)	Likely Pathogenic	C2	Conflicting		2	6-33438118-C-T	6	3.72e-6	-9.206	Likely Pathogenic	0.713	Likely Pathogenic	Likely Benign	0.427	Likely Benign	0.72	Ambiguous	0.1	1.51	Ambiguous	1.12	Ambiguous	1.21	Destabilizing	-7.27	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	3.61	Benign	0.02	Affected	3.38	28	-4	-3	7.0	-53.05	221.3	82.6	-0.1	0.0	-0.2	0.3	X	X						Potentially Pathogenic	The guanidinium group of Arg405, located in an anti-parallel β sheet strand of the C2 domain (res. Ala399-Ile411), forms a salt bridge with the carboxylate group of the Glu446 side chain from an opposing α helix (res. Val441-Ser457) in the GAP domain. The positively charged Arg405 side chain also stacks with the aromatic ring of the Phe358 side chain from a loop preceding the β strand (res. Thr359-Thr366), which could assist in maintaining the anti-parallel strand arrangement.In the variant simulations, the thiol-containing side chain of Cys405 is neutral and smaller compared to the arginine side chain. The lack of Arg405-Phe358 stacking affects the loop structure, causing it to assume a β strand form—an effect that could be exacerbated during protein folding. Moreover, the inability of Cys405 to form a salt bridge with Glu446 could affect the tertiary structure assembly, although this is not apparent based on the variant simulations.
c.1453C>T	R485C (3D Viewer)	Likely Pathogenic	GAP	Uncertain		2	6-33438485-C-T	9	5.58e-6	-14.294	Likely Pathogenic	0.976	Likely Pathogenic	Likely Pathogenic	0.597	Likely Pathogenic	1.00	Ambiguous	0.1	0.26	Likely Benign	0.63	Ambiguous	0.44	Likely Benign	-7.96	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	1.90	Pathogenic	0.00	Affected	3.37	35	-4	-3	7.0	-53.05	225.5	99.6	-0.1	0.0	-0.3	0.2				X				Uncertain	The guanidinium group of Arg485 is located in a short helical structure (res. Glu480-Leu482) within an α-α loop connecting the two α-helices (res. Ala461-Phe476 and Leu489-Glu519) at the GAP-Ras interface. The side chain of Arg485 acts as the “arginine finger” of SynGAP, playing a crucial role in Ras-GTPase activation. Consequently, the residue swap inhibits the conversion of GTP to GDP at the enzyme’s active site. Although no negative effects on the protein structure are observed during the simulations, no definite conclusions can be drawn due to the critical role of Arg485 in GTPase activation.
c.2206C>T	R736C			Conflicting		3	6-33441671-C-T	8	4.96e-6	-7.113	In-Between	0.120	Likely Benign	Likely Benign	0.190	Likely Benign										-2.06	Neutral	0.999	Probably Damaging	0.825	Possibly Damaging	2.48	Pathogenic	0.00	Affected	4.07	3	-4	-3	7.0	-53.05
c.1723C>T	R575C (3D Viewer)	Likely Pathogenic	GAP	Conflicting		3	6-33440775-C-T	23	1.43e-5	-11.179	Likely Pathogenic	0.630	Likely Pathogenic	Likely Benign	0.715	Likely Pathogenic	1.39	Ambiguous	0.2	0.50	Ambiguous	0.95	Ambiguous	0.73	Ambiguous	-5.43	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	-1.30	Pathogenic	0.02	Affected	3.37	35	-4	-3	7.0	-53.05	227.7	99.2	0.0	0.0	0.0	0.1		X						Potentially Pathogenic	The guanidinium group of Arg575, located in an α-helix (res. Arg563-Glu578), forms salt bridges with the carboxylate groups of Asp463 and Asp467, and it also hydrogen bonds with the hydroxyl group of Ser466 on an opposing α-helix (res. Ala461-Phe476) in the WT simulations. In the variant simulations, the thiol group of the Cys575 side chain, which is neither positively charged nor particularly hydrophilic, packs against the hydrophobic Met470 on an opposing α-helix (res. Ala461-Arg475). Additionally, although the thiol group is not an effective hydrogen bonder, the Cys575 side chain rotates to hydrogen bond with the backbone carbonyl group of Ser571 in the same α-helix, which could theoretically lower the helix integrity. Overall, the residue swap has the potential to substantially affect the tertiary structure assembly during the protein folding process.
c.1786C>T	R596C (3D Viewer)	Likely Pathogenic	GAP	Conflicting		2	6-33440838-C-T	6	3.72e-6	-10.805	Likely Pathogenic	0.972	Likely Pathogenic	Likely Pathogenic	0.633	Likely Pathogenic	2.94	Destabilizing	0.0	1.49	Ambiguous	2.22	Destabilizing	-0.03	Likely Benign	-7.96	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	2.41	Pathogenic	0.00	Affected	3.37	35	-4	-3	7.0	-53.05	230.7	97.9	-0.1	0.0	-0.3	0.4		X		X				Potentially Pathogenic	The guanidinium group of Arg596, located in an α helix (res. Glu582-Met603), forms a salt bridge with the carboxylate group of Glu495 from another α helix (res. Leu489-Glu519). In the WT simulations, the side chain of Arg596 hydrogen bonds with the backbone carbonyl groups of Asn487, Glu486, Arg485, and Phe484. Additionally, Arg596 can hydrogen bond with the carboxamide group of the Asn487 side chain on an opposing loop that links two α helices (res. Ala461-Arg475, res. Leu489-Glu519).In the variant simulations, the thiol group of the Cys596 side chain is unable to form salt bridges or any of the hydrogen bonds that the Arg596 side chain can. Thus, the residue swap could affect the tertiary structure assembly more profoundly than observed in the simulations. Notably, Arg596 plays a key role in positioning the aforementioned loop, which is crucial for the placement of the “arginine finger” or the Arg485 side chain during RasGTPase activation.
c.2353C>T	R785C	Likely Pathogenic	SH3-binding motif	Uncertain		1	6-33442905-C-T	29	1.80e-5	-5.887	Likely Benign	0.662	Likely Pathogenic	Likely Benign	0.126	Likely Benign										-5.06	Deleterious	0.144	Benign	0.046	Benign	2.22	Pathogenic	0.00	Affected	3.64	6	-4	-3	7.0	-53.05
c.2443C>T	R815C	Likely Pathogenic	SH3-binding motif	Uncertain		1	6-33442995-C-T	5	3.10e-6	-9.373	Likely Pathogenic	0.828	Likely Pathogenic	Ambiguous	0.174	Likely Benign										-3.89	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	2.59	Benign	0.00	Affected	4.32	4	-4	-3	7.0	-53.05
c.2560C>T	R854C	Likely Benign		Uncertain		1	6-33443112-C-T	3	1.86e-6	-5.082	Likely Benign	0.170	Likely Benign	Likely Benign	0.174	Likely Benign										-2.48	Neutral	1.000	Probably Damaging	0.947	Probably Damaging	4.05	Benign	0.01	Affected	3.88	3	-3	-4	7.0	-53.05
c.2668C>T	R890C			Benign		1	6-33443220-C-T	9	5.58e-6	-5.786	Likely Benign	0.402	Ambiguous	Likely Benign	0.200	Likely Benign										-3.38	Deleterious	1.000	Probably Damaging	0.971	Probably Damaging	3.94	Benign	0.04	Affected	4.32	4	-4	-3	7.0	-53.05
c.2713C>T	R905C			Conflicting		2	6-33443265-C-T	15	9.31e-6	-5.578	Likely Benign	0.723	Likely Pathogenic	Likely Benign	0.194	Likely Benign										-3.14	Deleterious	1.000	Probably Damaging	0.980	Probably Damaging	2.57	Benign	0.01	Affected	3.77	5	-4	-3	7.0	-53.05
c.3055C>T	R1019C	Likely Pathogenic		Conflicting		2	6-33443607-C-T	10	6.19e-6	-7.386	In-Between	0.646	Likely Pathogenic	Likely Benign	0.168	Likely Benign										-4.00	Deleterious	0.999	Probably Damaging	0.880	Possibly Damaging	2.36	Pathogenic	0.00	Affected	3.77	5	-4	-3	7.0	-53.05																10.1016/j.ajhg.2020.11.011
c.3307C>T	R1103C			Uncertain		1	6-33443859-C-T	6	3.92e-6	-2.440	Likely Benign	0.246	Likely Benign	Likely Benign	0.140	Likely Benign										-3.01	Deleterious	0.996	Probably Damaging	0.787	Possibly Damaging	2.41	Pathogenic	0.01	Affected	3.77	5	-3	-4	7.0	-53.05
c.3820C>T	R1274C			Uncertain		1	6-33447868-C-T			-6.467	Likely Benign	0.439	Ambiguous	Likely Benign	0.170	Likely Benign										-5.22	Deleterious	1.000	Probably Damaging	0.996	Probably Damaging	2.46	Pathogenic	0.00	Affected	3.77	5	-4	-3	7.0	-53.05
c.3922C>T	R1308C			Conflicting		2	6-33451796-C-T	4	2.48e-6	-4.994	Likely Benign	0.421	Ambiguous	Likely Benign	0.352	Likely Benign										-4.89	Deleterious	0.999	Probably Damaging	0.993	Probably Damaging	2.31	Pathogenic	0.00	Affected	3.77	5	-4	-3	7.0	-53.05
c.484C>T	R162C			Pathogenic		2				-8.157	Likely Pathogenic	0.787	Likely Pathogenic	Ambiguous	0.150	Likely Benign										-2.05	Neutral	0.988	Probably Damaging	0.513	Possibly Damaging	4.00	Benign	0.11	Tolerated	3.74	4	-4	-3	7.0	-53.05
c.772C>T	R258C (3D Viewer)	Likely Pathogenic	C2	Uncertain		1	6-33437677-C-T	1	6.20e-7	-10.285	Likely Pathogenic	0.790	Likely Pathogenic	Ambiguous	0.771	Likely Pathogenic	1.17	Ambiguous	0.4	1.76	Ambiguous	1.47	Ambiguous	0.87	Ambiguous	-6.79	Deleterious	1.000	Probably Damaging	0.993	Probably Damaging	5.77	Benign	0.00	Affected	3.39	15	-3	-4	7.0	-53.05
c.961C>T	R321C (3D Viewer)	Likely Pathogenic	C2	Conflicting		2	6-33437866-C-T	9	5.58e-6	-10.025	Likely Pathogenic	0.387	Ambiguous	Likely Benign	0.495	Likely Benign	0.57	Ambiguous	0.1	0.56	Ambiguous	0.57	Ambiguous	0.18	Likely Benign	-4.59	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.89	Pathogenic	0.01	Affected	3.38	23	-3	-4	7.0	-53.05
c.877C>T	R293C (3D Viewer)	Likely Pathogenic	C2	Uncertain		1	6-33437782-C-T	3	1.86e-6	-12.844	Likely Pathogenic	0.985	Likely Pathogenic	Likely Pathogenic	0.579	Likely Pathogenic	1.38	Ambiguous	0.1	0.62	Ambiguous	1.00	Ambiguous	0.02	Likely Benign	-7.35	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.46	Pathogenic	0.00	Affected	3.38	23	-4	-3	7.0	-53.05	226.0	96.5	0.0	0.0	0.1	0.1		X		X			X	Potentially Pathogenic	The 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. The positively charged guanidinium side chain of arginine is on the outside surface of the hydrophobic C2 domain, resulting in a twist in the β strand. Although this twist is maintained in the variant simulations, replacing the positively charged residue with a more hydrophobic one, such as cysteine, could remove the twist during protein folding.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.895C>T	R299C (3D Viewer)	Likely Pathogenic	C2	Conflicting		2	6-33437800-C-T	3	1.86e-6	-6.326	Likely Benign	0.572	Likely Pathogenic	Likely Benign	0.344	Likely Benign	1.85	Ambiguous	0.4	0.61	Ambiguous	1.23	Ambiguous	0.76	Ambiguous	-3.54	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.65	Pathogenic	0.06	Tolerated	3.39	19	-4	-3	7.0	-53.05	210.7	91.3	0.1	0.0	0.0	0.2	X	X						Potentially Pathogenic	The guanidinium group of Arg299, located in a β hairpin loop linking two anti-parallel β sheet strands (res. Met289-Pro298, res. Thr305-Asn315), forms hydrogen bonds that stabilize the tight turn. In the WT simulations, the Arg299 side chain hydrogen bonds with the loop backbone carbonyl groups (e.g., Ser302, Thr305, Leu274, Gly303), the hydroxyl group of Ser300, and even forms a salt bridge with the carboxylate group of Asp304.In the variant simulations, the thiol group of the Cys299 side chain is unable to form any of these well-coordinated or strong interactions, which could affect the initial formation of the secondary hairpin loop during folding. β hairpins are potential nucleation sites during the initial stages of protein folding, so even minor changes in them could be significant. Moreover, the positively charged Arg299 side chain faces the polar head group region of the inner leaflet membrane and could directly anchor the C2 domain to the membrane. In short, the residue swap could negatively affect both protein folding and the stability of the SynGAP-membrane association.
c.2216A>T	E739V	Likely Benign		Uncertain		1				-3.136	Likely Benign	0.274	Likely Benign	Likely Benign	0.085	Likely Benign										-1.86	Neutral	0.891	Possibly Damaging	0.575	Possibly Damaging	2.47	Pathogenic	0.00	Affected	4.32	2	-2	-2	7.7	-29.98
c.2741A>T	D914V	Likely Benign		Uncertain		1				-4.260	Likely Benign	0.723	Likely Pathogenic	Likely Benign	0.187	Likely Benign										-2.24	Neutral	0.999	Probably Damaging	0.986	Probably Damaging	2.64	Benign	0.01	Affected	3.77	5	-3	-2	7.7	-15.96
c.3653A>T	E1218V	Likely Pathogenic	Coiled-coil	Uncertain		2				-5.647	Likely Benign	0.936	Likely Pathogenic	Ambiguous	0.418	Likely Benign										-5.68	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	2.21	Pathogenic	0.00	Affected	3.77	5	-2	-2	7.7	-29.98
c.662A>T	E221V (3D Viewer)	Likely Pathogenic	PH	Likely Pathogenic		1				-14.954	Likely Pathogenic	0.987	Likely Pathogenic	Likely Pathogenic	0.875	Likely Pathogenic	-0.66	Ambiguous	0.2	-0.89	Ambiguous	-0.78	Ambiguous	0.49	Likely Benign	-5.54	Deleterious	0.596	Possibly Damaging	0.203	Benign	5.86	Benign	0.00	Affected	3.41	13	-2	-2	7.7	-29.98	234.5	50.6	0.0	0.0	-0.4	0.2		X						Uncertain	The 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.1667A>T	N556I (3D Viewer)	Likely Pathogenic	GAP	Likely Benign		1	6-33438910-A-T			-13.391	Likely Pathogenic	0.929	Likely Pathogenic	Ambiguous	0.761	Likely Pathogenic	0.64	Ambiguous	0.0	0.17	Likely Benign	0.41	Likely Benign	0.26	Likely Benign	-7.52	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	-1.35	Pathogenic	0.02	Affected	3.37	35	-3	-2	8.0	-0.94
c.1718G>T	R573L (3D Viewer)	Likely Pathogenic	GAP	Likely Pathogenic		1				-13.120	Likely Pathogenic	0.993	Likely Pathogenic	Likely Pathogenic	0.833	Likely Pathogenic	1.30	Ambiguous	0.6	1.11	Ambiguous	1.21	Ambiguous	0.80	Ambiguous	-5.74	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	-1.41	Pathogenic	0.01	Affected	3.37	35	-3	-2	8.3	-43.03	237.4	60.7	0.0	0.0	-0.7	0.3	X	X						Potentially Pathogenic	The guanidinium group of Arg573, located in an α-helix (res. Arg563-Glu578), forms a salt bridge with the carboxylate groups of Glu582 and/or Asp586 from a nearby α-helix (res. Glu582-Met603) in the WT simulations. Additionally, the Arg573 side chain stacks planarly with the aromatic phenol ring of Tyr665 and hydrogen bonds with the hydroxyl group of Ser668 from another α-helix (res. Ser641-Ser668). In the variant simulations, the aliphatic iso-butyl group of the Leu573 side chain fails to establish any of these interactions, which, in turn, lowers the integrity of the opposing α-helix end (res. Glu582-Met603). Overall, the residue swap has the potential to substantially affect the tertiary structure assembly during the protein folding process.	10.1016/j.ajhg.2020.11.011
c.1787G>T	R596L (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-13.197	Likely Pathogenic	0.992	Likely Pathogenic	Likely Pathogenic	0.756	Likely Pathogenic	1.51	Ambiguous	0.3	-0.58	Ambiguous	0.47	Likely Benign	-0.02	Likely Benign	-6.97	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	2.45	Pathogenic	0.00	Affected	3.37	35	-3	-2	8.3	-43.03	234.2	63.4	-0.1	0.0	-0.5	0.6		X		X				Potentially Pathogenic	The guanidinium group of Arg596, located in an α helix (res. Glu582-Met603), forms a salt bridge with the carboxylate group of Glu495 from another α helix (res. Leu489-Glu519). In the WT simulations, the side chain of Arg596 hydrogen bonds with the backbone carbonyl groups of Asn487, Glu486, Arg485, and Phe484. Additionally, Arg596 can hydrogen bond with the carboxamide group of the Asn487 side chain on an opposing loop that links two α helices (res. Ala461-Arg475, res. Leu489-Glu519).However, in the variant simulations, the branched hydrocarbon side chain of Leu596 cannot form any of the hydrogen bonds or salt bridges maintained by the considerably bulkier and positively charged Arg596 side chain. Instead, Leu596 packs hydrophobically with the phenyl ring of Phe484 in the linker loop or residues from the opposing helix (e.g., Ile494, Thr491).Thus, the residue swap could affect the tertiary structure assembly more profoundly than observed in the simulations. Notably, Arg596 plays a key role in positioning the aforementioned loop, which is crucial for the placement of the “arginine finger” or the Arg485 side chain during RasGTPase activation.	10.1016/j.ajhg.2020.11.011
c.233G>T	R78L	Likely Benign		Uncertain		1				-3.389	Likely Benign	0.635	Likely Pathogenic	Likely Benign	0.062	Likely Benign										-1.59	Neutral	0.385	Benign	0.021	Benign	3.84	Benign	0.00	Affected			-3	-2	8.3	-43.03
c.2444G>T	R815L	Likely Pathogenic	SH3-binding motif	Uncertain		1				-8.546	Likely Pathogenic	0.865	Likely Pathogenic	Ambiguous	0.175	Likely Benign										-3.06	Deleterious	0.999	Probably Damaging	0.997	Probably Damaging	2.63	Benign	0.03	Affected	4.32	4	-2	-3	8.3	-43.03
c.2900G>T	R967L	Likely Benign		Uncertain		1	6-33443452-G-T	1	6.20e-7	-3.496	Likely Benign	0.164	Likely Benign	Likely Benign	0.123	Likely Benign										-0.99	Neutral	0.959	Probably Damaging	0.586	Possibly Damaging	4.15	Benign	0.75	Tolerated	4.32	2	-2	-3	8.3	-43.03
c.3056G>T	R1019L	Likely Pathogenic		Uncertain		1	6-33443608-G-T	2	1.24e-6	-5.194	Likely Benign	0.752	Likely Pathogenic	Likely Benign	0.110	Likely Benign										-3.57	Deleterious	0.800	Possibly Damaging	0.573	Possibly Damaging	2.40	Pathogenic	0.01	Affected	3.77	5	-2	-3	8.3	-43.03
c.3059G>T	R1020L			Uncertain		1				-6.031	Likely Benign	0.907	Likely Pathogenic	Ambiguous	0.216	Likely Benign										-4.03	Deleterious	0.990	Probably Damaging	0.921	Probably Damaging	2.50	Benign	0.00	Affected	3.77	5	-3	-2	8.3	-43.03
c.311G>T	R104L	Likely Benign		Benign		1	6-33432176-G-T	1	6.20e-7	-3.563	Likely Benign	0.578	Likely Pathogenic	Likely Benign	0.170	Likely Benign										-1.38	Neutral	0.001	Benign	0.002	Benign	4.05	Benign	0.00	Affected	4.32	1	-2	-3	8.3	-43.03
c.3308G>T	R1103L	Likely Benign		Uncertain		1	6-33443860-G-T			-2.330	Likely Benign	0.205	Likely Benign	Likely Benign	0.173	Likely Benign										-2.35	Neutral	0.002	Benign	0.005	Benign	2.44	Pathogenic	0.02	Affected	3.77	5	-3	-2	8.3	-43.03
c.3824G>T	R1275L			Likely Benign		1	6-33447872-G-T	1	6.45e-7	-6.052	Likely Benign	0.446	Ambiguous	Likely Benign	0.117	Likely Benign										-4.04	Deleterious	0.800	Possibly Damaging	0.277	Benign	2.55	Benign	0.01	Affected	3.77	5	-3	-2	8.3	-43.03