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.3520G>A	E1174K	Likely Benign	Coiled-coil	Uncertain		1	6-33444555-G-A	2	1.24e-6	-4.345	Likely Benign	0.898	Likely Pathogenic	Ambiguous	0.442	Likely Benign										-1.59	Neutral	0.962	Probably Damaging	0.367	Benign	5.52	Benign	0.03	Affected	4.32	2	0	1	-0.4	-0.94
c.3529G>A	E1177K	Likely Benign	Coiled-coil	Uncertain		1				-3.413	Likely Benign	0.944	Likely Pathogenic	Ambiguous	0.560	Likely Pathogenic										-1.75	Neutral	0.905	Possibly Damaging	0.637	Possibly Damaging	5.44	Benign	0.11	Tolerated	4.32	2	0	1	-0.4	-0.94
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.3567G>C	E1189D	Likely Benign	Coiled-coil	Likely Benign		1	6-33444602-G-C	3	1.86e-6	-3.582	Likely Benign	0.461	Ambiguous	Likely Benign	0.359	Likely Benign										-1.42	Neutral	0.992	Probably Damaging	0.989	Probably Damaging	5.30	Benign	0.25	Tolerated	3.82	4	3	2	0.0	-14.03
c.3572G>A	R1191Q	Likely Benign	Coiled-coil	Uncertain		2	6-33444607-G-A	9	5.58e-6	-1.069	Likely Benign	0.943	Likely Pathogenic	Ambiguous	0.343	Likely Benign										-1.41	Neutral	0.998	Probably Damaging	0.992	Probably Damaging	2.68	Benign	0.08	Tolerated	3.82	4	1	1	1.0	-28.06
c.3574C>G	L1192V	Likely Benign	Coiled-coil	Uncertain		1				-4.132	Likely Benign	0.471	Ambiguous	Likely Benign	0.041	Likely Benign										-0.89	Neutral	0.779	Possibly Damaging	0.527	Possibly Damaging	2.69	Benign	0.16	Tolerated			2	1	0.4	-14.03
c.3595G>A	E1199K		Coiled-coil	Uncertain		1	6-33446587-G-A	1	6.20e-7	-10.853	Likely Pathogenic	0.954	Likely Pathogenic	Ambiguous	0.171	Likely Benign										-2.26	Neutral	1.000	Probably Damaging	0.995	Probably Damaging	2.52	Benign	0.00	Affected	3.77	5	0	1	-0.4	-0.94
c.3607C>G	H1203D	Likely Benign	Coiled-coil	Uncertain		1				-6.729	Likely Benign	0.525	Ambiguous	Likely Benign	0.403	Likely Benign										-1.89	Neutral	0.473	Possibly Damaging	0.265	Benign	5.51	Benign	0.24	Tolerated	3.77	5	1	-1	-0.3	-22.05
c.3607C>T	H1203Y	Likely Benign	Coiled-coil	Uncertain		1	6-33446599-C-T	2	1.24e-6	-6.834	Likely Benign	0.149	Likely Benign	Likely Benign	0.233	Likely Benign										-1.52	Neutral	0.006	Benign	0.011	Benign	5.55	Benign	0.10	Tolerated	3.77	5	2	0	1.9	26.03
c.3614T>C	L1205P	Likely Pathogenic	Coiled-coil	Uncertain		1				-16.878	Likely Pathogenic	1.000	Likely Pathogenic	Likely Pathogenic	0.536	Likely Pathogenic										-5.91	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	1.45	Pathogenic	0.00	Affected			-3	-3	-5.4	-16.04
c.3631A>G	M1211V	Likely Benign	Coiled-coil	Benign		1	6-33446623-A-G	3	1.86e-6	-2.101	Likely Benign	0.258	Likely Benign	Likely Benign	0.412	Likely Benign										-0.29	Neutral	0.932	Possibly Damaging	0.949	Probably Damaging	5.43	Benign	0.72	Tolerated	3.77	5	1	2	2.3	-32.06
c.3632T>A	M1211K	Likely Pathogenic	Coiled-coil	Likely Benign		1				-9.013	Likely Pathogenic	0.662	Likely Pathogenic	Likely Benign	0.595	Likely Pathogenic										-2.95	Deleterious	0.987	Probably Damaging	0.979	Probably Damaging	5.59	Benign	0.01	Affected	3.77	5	0	-1	-5.8	-3.02
c.3633G>A	M1211I	Likely Benign	Coiled-coil	Uncertain		1	6-33446625-G-A	3	1.86e-6	-1.537	Likely Benign	0.764	Likely Pathogenic	Likely Benign	0.298	Likely Benign										-0.42	Neutral	0.969	Probably Damaging	0.968	Probably Damaging	5.40	Benign	1.00	Tolerated	3.77	5	1	2	2.6	-18.03
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.3638A>C	N1213T	Likely Benign	Coiled-coil	Conflicting		2	6-33446630-A-C	46	2.85e-5	-5.428	Likely Benign	0.266	Likely Benign	Likely Benign	0.097	Likely Benign										-1.08	Neutral	0.959	Probably Damaging	0.721	Possibly Damaging	2.74	Benign	1.00	Tolerated	3.77	5	0	0	2.8	-13.00
c.3638A>G	N1213S	Likely Benign	Coiled-coil	Benign		1	6-33446630-A-G	13	8.05e-6	-4.086	Likely Benign	0.081	Likely Benign	Likely Benign	0.094	Likely Benign										-0.56	Neutral	0.906	Possibly Damaging	0.551	Possibly Damaging	2.82	Benign	0.68	Tolerated	3.77	5	1	1	2.7	-27.03																10.1016/j.ajhg.2020.11.011
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.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.3655T>C	Y1219H	Likely Pathogenic	Coiled-coil	Uncertain		1				-9.511	Likely Pathogenic	0.997	Likely Pathogenic	Likely Pathogenic	0.363	Likely Benign										-3.62	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	2.15	Pathogenic	0.00	Affected	3.77	5	0	2	-1.9	-26.03
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.3662G>A	R1221Q	Likely Benign	Coiled-coil	Conflicting		2	6-33446654-G-A	4	2.48e-6	-5.491	Likely Benign	0.115	Likely Benign	Likely Benign	0.078	Likely Benign										-1.46	Neutral	0.836	Possibly Damaging	0.153	Benign	2.56	Benign	0.12	Tolerated	3.77	5	1	1	1.0	-28.06
c.3686A>C	Q1229P	Likely Pathogenic	Coiled-coil	Uncertain		1				-10.397	Likely Pathogenic	0.980	Likely Pathogenic	Likely Pathogenic	0.422	Likely Benign										-3.69	Deleterious	0.998	Probably Damaging	0.995	Probably Damaging	1.75	Pathogenic	0.12	Tolerated	3.77	5	0	-1	1.9	-31.01
c.36C>G	S12R	Likely Benign		Uncertain		1	6-33420300-C-G	4	2.59e-6	-4.033	Likely Benign	0.500	Ambiguous	Likely Benign	0.097	Likely Benign										-0.30	Neutral	0.000	Benign	0.000	Benign	4.09	Benign	0.00	Affected	4.32	1	0	-1	-3.7	69.11
c.3705G>A	M1235I	Likely Benign	Coiled-coil	Uncertain		1				-4.312	Likely Benign	0.310	Likely Benign	Likely Benign	0.027	Likely Benign										-1.44	Neutral	0.139	Benign	0.056	Benign	2.69	Benign	0.04	Affected	3.77	5	1	2	2.6	-18.03
c.371C>T	A124V	Likely Benign		Conflicting		2	6-33432236-C-T	9	5.58e-6	-4.259	Likely Benign	0.138	Likely Benign	Likely Benign	0.073	Likely Benign										-1.52	Neutral	0.173	Benign	0.009	Benign	4.07	Benign	0.03	Affected	3.61	5	0	0	2.4	28.05
c.3721C>A	L1241M		Coiled-coil	Uncertain		1				-5.881	Likely Benign	0.782	Likely Pathogenic	Likely Benign	0.167	Likely Benign										-1.43	Neutral	1.000	Probably Damaging	0.999	Probably Damaging	1.65	Pathogenic	0.00	Affected			4	2	-1.9	18.03
c.3731G>A	S1244N	Likely Pathogenic	Coiled-coil	Uncertain		1				-9.008	Likely Pathogenic	0.751	Likely Pathogenic	Likely Benign	0.154	Likely Benign										-1.87	Neutral	0.997	Probably Damaging	0.992	Probably Damaging	2.10	Pathogenic	0.15	Tolerated	3.77	5	1	1	-2.7	27.03
c.373C>T	P125S	Likely Benign		Uncertain		1				-3.769	Likely Benign	0.238	Likely Benign	Likely Benign	0.121	Likely Benign										-3.57	Deleterious	0.580	Possibly Damaging	0.140	Benign	2.86	Benign	0.02	Affected	3.61	5	1	-1	0.8	-10.04
c.3773A>G	Q1258R	Likely Pathogenic	Coiled-coil	Uncertain		1				-10.971	Likely Pathogenic	0.931	Likely Pathogenic	Ambiguous	0.316	Likely Benign										-3.19	Deleterious	0.994	Probably Damaging	0.988	Probably Damaging	2.00	Pathogenic	0.00	Affected			1	1	-1.0	28.06
c.3788T>C	I1263T	Likely Pathogenic	Coiled-coil	Uncertain		1	6-33446780-T-C	2	1.24e-6	-6.564	Likely Benign	0.962	Likely Pathogenic	Likely Pathogenic	0.529	Likely Pathogenic										-4.15	Deleterious	0.946	Possibly Damaging	0.673	Possibly Damaging	1.81	Pathogenic	0.00	Affected	3.77	5	0	-1	-5.2	-12.05
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.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.37A>G	I13V	Likely Benign		Uncertain		1				-2.497	Likely Benign	0.105	Likely Benign	Likely Benign	0.110	Likely Benign										0.01	Neutral	0.000	Benign	0.000	Benign	4.25	Benign	0.00	Affected			4	3	-0.3	-14.03
c.3806T>A	V1269E	Likely Pathogenic	Coiled-coil	Uncertain		1				-11.418	Likely Pathogenic	0.989	Likely Pathogenic	Likely Pathogenic	0.403	Likely Benign										-5.05	Deleterious	0.999	Probably Damaging	0.995	Probably Damaging	2.09	Pathogenic	0.00	Affected	3.77	5	-2	-2	-7.7	29.98
c.380G>A	R127Q	Likely Benign		Uncertain		1	6-33432245-G-A	6	3.72e-6	-1.711	Likely Benign	0.320	Likely Benign	Likely Benign	0.037	Likely Benign										-1.04	Neutral	0.006	Benign	0.001	Benign	4.04	Benign	0.02	Affected	3.74	4	1	1	1.0	-28.06
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.3821G>A	R1274H			Likely Benign		1	6-33447869-G-A	4	2.58e-6	-5.259	Likely Benign	0.256	Likely Benign	Likely Benign	0.149	Likely Benign										-3.20	Deleterious	1.000	Probably Damaging	0.995	Probably Damaging	2.49	Pathogenic	0.01	Affected	3.77	5	0	2	1.3	-19.05
c.3824G>A	R1275Q	Likely Benign		Uncertain		1	6-33447872-G-A	2	1.29e-6	-4.928	Likely Benign	0.121	Likely Benign	Likely Benign	0.103	Likely Benign										-1.72	Neutral	0.898	Possibly Damaging	0.147	Benign	2.59	Benign	0.03	Affected	3.77	5	1	1	1.0	-28.06
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
c.382C>A	P128T	Likely Benign		Uncertain		1	6-33432247-C-A	1	6.20e-7	-4.217	Likely Benign	0.267	Likely Benign	Likely Benign	0.075	Likely Benign										-0.96	Neutral	0.952	Possibly Damaging	0.500	Possibly Damaging	4.19	Benign	0.35	Tolerated	3.74	4	-1	0	0.9	3.99
c.3835G>A	A1279T	Likely Benign		Uncertain		2	6-33447883-G-A	2	1.29e-6	-4.871	Likely Benign	0.071	Likely Benign	Likely Benign	0.178	Likely Benign										-0.30	Neutral	0.001	Benign	0.000	Benign	2.71	Benign	0.09	Tolerated	3.77	5	1	0	-2.5	30.03
c.3846G>C	E1282D	Likely Benign		Uncertain		1	6-33447894-G-C	1	6.44e-7	-3.879	Likely Benign	0.074	Likely Benign	Likely Benign	0.104	Likely Benign										-1.26	Neutral	0.112	Benign	0.036	Benign	2.70	Benign	0.39	Tolerated	3.77	5	3	2	0.0	-14.03
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.3858A>T	E1286D	Likely Benign		Conflicting		4	6-33447906-A-T	143	9.22e-5	-4.010	Likely Benign	0.081	Likely Benign	Likely Benign	0.036	Likely Benign										1.02	Neutral	0.001	Benign	0.004	Benign	2.96	Benign	1.00	Tolerated	3.77	5	3	2	0.0	-14.03																10.1016/j.ajhg.2020.11.011
c.3859C>A	P1287T	Likely Benign		Uncertain		1	6-33447907-C-A			-3.940	Likely Benign	0.077	Likely Benign	Likely Benign	0.044	Likely Benign										-0.22	Neutral	0.126	Benign	0.041	Benign	2.78	Benign	0.04	Affected	3.77	5	-1	0	0.9	3.99
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.3862A>G	K1288E			Uncertain		1	6-33447910-A-G	5	3.22e-6	-2.751	Likely Benign	0.407	Ambiguous	Likely Benign	0.185	Likely Benign										-3.27	Deleterious	0.979	Probably Damaging	0.973	Probably Damaging	2.13	Pathogenic	0.00	Affected	3.77	5	1	0	0.4	0.94
c.3902C>A	P1301H	Likely Benign		Conflicting		2	6-33451776-C-A	5	3.10e-6	-5.756	Likely Benign	0.104	Likely Benign	Likely Benign	0.232	Likely Benign										-1.13	Neutral	0.642	Possibly Damaging	0.378	Benign	2.79	Benign	0.04	Affected	3.77	5	0	-2	-1.6	40.02
c.3902C>G	P1301R	Likely Benign		Uncertain		1	6-33451776-C-G	15	9.30e-6	-4.753	Likely Benign	0.162	Likely Benign	Likely Benign	0.076	Likely Benign										-1.13	Neutral	0.077	Benign	0.059	Benign	2.81	Benign	0.10	Tolerated	3.77	5	0	-2	-2.9	59.07
c.3906G>C	L1302F			Uncertain		1				-5.674	Likely Benign	0.148	Likely Benign	Likely Benign	0.211	Likely Benign										-2.70	Deleterious	0.960	Probably Damaging	0.657	Possibly Damaging	1.53	Pathogenic	0.00	Affected			2	0	-1.0	34.02
c.3907G>A	G1303S	Likely Benign		Uncertain		1				-2.271	Likely Benign	0.125	Likely Benign	Likely Benign	0.155	Likely Benign										-0.19	Neutral	0.649	Possibly Damaging	0.433	Benign	2.84	Benign	0.18	Tolerated			1	0	-0.4	30.03
c.3913A>G	T1305A	Likely Benign		Conflicting		4	6-33451787-A-G	30	1.86e-5	-2.692	Likely Benign	0.055	Likely Benign	Likely Benign	0.069	Likely Benign										1.74	Neutral	0.000	Benign	0.001	Benign	3.24	Benign	1.00	Tolerated	3.77	5	1	0	2.5	-30.03
c.391G>C	G131R			Uncertain		1				-6.564	Likely Benign	0.983	Likely Pathogenic	Likely Pathogenic	0.099	Likely Benign										-3.82	Deleterious	0.983	Probably Damaging	0.656	Possibly Damaging	3.92	Benign	0.00	Affected	3.61	5	-2	-3	-4.1	99.14
c.3920C>A	P1307Q	Likely Benign		Uncertain		1	6-33451794-C-A			-4.227	Likely Benign	0.114	Likely Benign	Likely Benign	0.192	Likely Benign										-0.88	Neutral	0.988	Probably Damaging	0.765	Possibly Damaging	2.82	Benign	0.03	Affected	3.77	5	0	-1	-1.9	31.01
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.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.3923G>A	R1308H			Uncertain		1	6-33451797-G-A	3	1.86e-6	-3.586	Likely Benign	0.201	Likely Benign	Likely Benign	0.319	Likely Benign										-3.12	Deleterious	0.998	Probably Damaging	0.991	Probably Damaging	2.33	Pathogenic	0.00	Affected	3.77	5	2	0	1.3	-19.05
c.3929C>T	T1310M	Likely Benign		Benign		1	6-33451803-C-T	17	1.05e-5	-4.822	Likely Benign	0.117	Likely Benign	Likely Benign	0.069	Likely Benign										2.19	Neutral	0.021	Benign	0.005	Benign	2.98	Benign	0.93	Tolerated	3.77	5	-1	-1	2.6	30.09
c.3932T>C	L1311P	Likely Benign		Likely Benign		1	6-33451806-T-C	1	6.21e-7	-1.831	Likely Benign	0.079	Likely Benign	Likely Benign	0.123	Likely Benign										-0.52	Neutral	0.579	Possibly Damaging	0.335	Benign	2.72	Benign	0.18	Tolerated	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.3943T>C	W1315R	Likely Benign		Uncertain		1				0.205	Likely Benign	0.660	Likely Pathogenic	Likely Benign	0.114	Likely Benign										1.31	Neutral	0.000	Benign	0.001	Benign	4.37	Benign	0.91	Tolerated	3.77	5	2	-3	-3.6	-30.03
c.3949G>A	G1317S	Likely Benign		Conflicting		3	6-33451823-G-A	1	6.26e-7	-3.522	Likely Benign	0.145	Likely Benign	Likely Benign	0.092	Likely Benign										-2.45	Neutral	0.127	Benign	0.045	Benign	4.08	Benign	0.00	Affected	3.77	5	1	0	-0.4	30.03
c.3956C>G	A1319G	Likely Benign		Uncertain		2	6-33451830-C-G			-3.927	Likely Benign	0.084	Likely Benign	Likely Benign	0.128	Likely Benign										-0.74	Neutral	0.819	Possibly Damaging	0.581	Possibly Damaging	4.07	Benign	0.06	Tolerated	3.77	5	1	0	-2.2	-14.03
c.3958C>T	P1320S	Likely Benign		Uncertain		1	6-33451832-C-T	2	1.28e-6	-4.928	Likely Benign	0.073	Likely Benign	Likely Benign	0.097	Likely Benign										-0.69	Neutral	0.980	Probably Damaging	0.968	Probably Damaging	4.25	Benign	0.00	Affected	3.77	5	1	-1	0.8	-10.04
c.3961C>T	P1321S	Likely Benign		Uncertain		2	6-33451835-C-T	10	6.46e-6	-4.897	Likely Benign	0.077	Likely Benign	Likely Benign	0.049	Likely Benign										0.68	Neutral	0.028	Benign	0.004	Benign	4.27	Benign	0.71	Tolerated	3.77	5	1	-1	0.8	-10.04																10.1016/j.ajhg.2020.11.011
c.3962C>A	P1321Q	Likely Benign		Benign		1	6-33451836-C-A	1	6.58e-7	-5.594	Likely Benign	0.079	Likely Benign	Likely Benign	0.055	Likely Benign										-0.74	Neutral	0.659	Possibly Damaging	0.034	Benign	4.24	Benign	0.09	Tolerated	3.77	5	0	-1	-1.9	31.01
c.3964G>C	A1322P	Likely Benign		Benign		1	6-33451838-G-C			-1.153	Likely Benign	0.063	Likely Benign	Likely Benign	0.090	Likely Benign										0.03	Neutral	0.000	Benign	0.000	Benign	4.15	Benign	0.23	Tolerated	3.77	5	1	-1	-3.4	26.04
c.3970C>T	P1324S	Likely Benign		Likely Benign		1	6-33451844-C-T	5	3.26e-6	-5.451	Likely Benign	0.068	Likely Benign	Likely Benign	0.049	Likely Benign										0.35	Neutral	0.225	Benign	0.092	Benign	4.33	Benign	0.00	Affected	4.32	1	1	-1	0.8	-10.04
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>A	P1326Q	Likely Benign		Uncertain		1	6-33451851-C-A	1	6.40e-7	-5.422	Likely Benign	0.128	Likely Benign	Likely Benign	0.138	Likely Benign										-0.86	Neutral	0.999	Probably Damaging	0.994	Probably Damaging	3.62	Benign	0.00	Affected	3.77	5	-1	0	-1.9	31.01
c.3977C>G	P1326R	Likely Benign		Uncertain		1				-5.097	Likely Benign	0.240	Likely Benign	Likely Benign	0.133	Likely Benign										-0.82	Neutral	0.999	Probably Damaging	0.994	Probably Damaging	3.62	Benign	0.00	Affected	3.77	5	0	-2	-2.9	59.07
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.3979C>T	P1327S	Likely Benign		Uncertain		1	6-33451853-C-T			-4.744	Likely Benign	0.131	Likely Benign	Likely Benign	0.092	Likely Benign										0.28	Neutral	0.980	Probably Damaging	0.857	Possibly Damaging	4.25	Benign	0.71	Tolerated	3.77	5	1	-1	0.8	-10.04
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.3983G>A	R1328Q	Likely Benign		Uncertain		3	6-33451857-G-A	35	1.49e-4	-2.921	Likely Benign	0.273	Likely Benign	Likely Benign	0.043	Likely Benign										-1.02	Neutral	0.799	Possibly Damaging	0.098	Benign	4.12	Benign	0.03	Affected	3.77	5	1	1	1.0	-28.06
c.3983G>C	R1328P	Likely Benign		Benign		1	6-33451857-G-C			-1.220	Likely Benign	0.466	Ambiguous	Likely Benign	0.060	Likely Benign										-2.01	Neutral	0.927	Possibly Damaging	0.452	Possibly Damaging	4.06	Benign	0.01	Affected	3.77	5	0	-2	2.9	-59.07
c.3995C>T	T1332M			Likely Benign		1	6-33451869-C-T	20	1.86e-5	-4.107	Likely Benign	0.948	Likely Pathogenic	Ambiguous	0.252	Likely Benign										-3.63	Deleterious	1.000	Probably Damaging	0.991	Probably Damaging	2.95	Benign	0.00	Affected	3.77	5	-1	-1	2.6	30.09
c.3G>A	M1I	Likely Benign		Conflicting		3				-5.397	Likely Benign				0.227	Likely Benign										-0.17	Neutral	0.001	Benign	0.000	Benign	4.25	Benign	0.00	Affected	4.32	1	2	1	2.6	-18.03
c.4000A>G	N1334D			Uncertain		1	6-33451874-A-G			-4.584	Likely Benign	0.674	Likely Pathogenic	Likely Benign	0.126	Likely Benign										-3.06	Deleterious	0.886	Possibly Damaging	0.522	Possibly Damaging	3.55	Benign	0.00	Affected	3.77	5	1	2	0.0	0.98
c.4003G>A	G1335S	Likely Pathogenic		Conflicting		2	6-33451877-G-A	3	2.37e-6	-4.495	Likely Benign	0.986	Likely Pathogenic	Likely Pathogenic	0.362	Likely Benign										-3.79	Deleterious	1.000	Probably Damaging	0.997	Probably Damaging	2.04	Pathogenic	0.00	Affected	3.77	5	1	0	-0.4	30.03
c.4006G>A	E1336K	Likely Benign		Benign		2	6-33451880-G-A	6	4.20e-6	-4.697	Likely Benign	0.977	Likely Pathogenic	Likely Pathogenic	0.272	Likely Benign										-2.44	Neutral	0.748	Possibly Damaging	0.079	Benign	3.23	Benign	0.00	Affected	3.77	5	0	1	-0.4	-0.94
c.4008G>C	E1336D	Likely Benign		Likely Benign		1				-3.344	Likely Benign	0.596	Likely Pathogenic	Likely Benign	0.062	Likely Benign										-1.92	Neutral	0.001	Benign	0.003	Benign	3.30	Benign	0.00	Affected	3.77	5	2	3	0.0	-14.03
c.4013G>A	R1338Q	Likely Benign		Conflicting		3	6-33451887-G-A	12	8.40e-6	-3.494	Likely Benign	0.317	Likely Benign	Likely Benign	0.076	Likely Benign										-1.87	Neutral	0.896	Possibly Damaging	0.194	Benign	3.81	Benign	0.02	Affected	3.77	5	1	1	1.0	-28.06
c.401G>A	S134N	Likely Benign		Uncertain		1				-5.534	Likely Benign	0.813	Likely Pathogenic	Ambiguous	0.075	Likely Benign										-1.62	Neutral	0.001	Benign	0.002	Benign	3.90	Benign	0.00	Affected	3.61	5	1	1	-2.7	27.03
c.4021G>A	A1341T	Likely Benign		Conflicting		3	6-33451895-G-A	45	3.44e-5	-3.224	Likely Benign	0.081	Likely Benign	Likely Benign	0.099	Likely Benign										-0.58	Neutral	0.000	Benign	0.000	Benign	4.09	Benign	0.03	Affected	3.77	5	1	0	-2.5	30.03
c.4021G>T	A1341S	Likely Benign		Uncertain		1	6-33451895-G-T			-2.867	Likely Benign	0.078	Likely Benign	Likely Benign	0.099	Likely Benign										0.80	Neutral	0.000	Benign	0.001	Benign	4.40	Benign	1.00	Tolerated	3.77	5	1	1	-2.6	16.00
c.404G>A	R135Q			Uncertain		1	6-33432701-G-A	5	3.84e-6	-8.011	Likely Pathogenic	0.853	Likely Pathogenic	Ambiguous	0.087	Likely Benign										-1.94	Neutral	0.327	Benign	0.100	Benign	3.76	Benign	0.02	Affected	3.61	5	1	1	1.0	-28.06
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.407G>A	R136Q			Benign		1	6-33432704-G-A	13	9.17e-6	-11.146	Likely Pathogenic	0.950	Likely Pathogenic	Ambiguous	0.190	Likely Benign										-2.26	Neutral	0.957	Probably Damaging	0.342	Benign	3.52	Benign	0.01	Affected	3.61	5	1	1	1.0	-28.06
c.407G>C	R136P	Likely Pathogenic		Uncertain		1				-11.952	Likely Pathogenic	0.981	Likely Pathogenic	Likely Pathogenic	0.277	Likely Benign										-3.72	Deleterious	0.910	Possibly Damaging	0.578	Possibly Damaging	3.47	Benign	0.00	Affected	3.61	5	0	-2	2.9	-59.07
c.416G>A	S139N	Likely Benign		Uncertain		1	6-33432713-G-A	3	2.22e-6	-4.584	Likely Benign	0.688	Likely Pathogenic	Likely Benign	0.109	Likely Benign										-0.75	Neutral	0.149	Benign	0.047	Benign	4.14	Benign	0.24	Tolerated	3.61	5	1	1	-2.7	27.03
c.431C>T	T144M	Likely Pathogenic		Uncertain		2	6-33432728-C-T	2	1.30e-6	-11.228	Likely Pathogenic	0.922	Likely Pathogenic	Ambiguous	0.118	Likely Benign										-3.16	Deleterious	0.913	Possibly Damaging	0.333	Benign	3.73	Benign	0.00	Affected	3.61	5	-1	-1	2.6	30.09
c.43G>A	A15T	Likely Benign		Uncertain		1	6-33420307-G-A	4	2.60e-6	-3.720	Likely Benign	0.125	Likely Benign	Likely Benign	0.086	Likely Benign										-0.08	Neutral	0.602	Possibly Damaging	0.017	Benign	4.16	Benign	0.00	Affected	4.32	1	1	0	-2.5	30.03
c.43G>C	A15P	Likely Benign		Uncertain		1				-3.436	Likely Benign	0.097	Likely Benign	Likely Benign	0.146	Likely Benign										-0.23	Neutral	0.880	Possibly Damaging	0.123	Benign	4.09	Benign	0.00	Affected			1	-1	-3.4	26.04
c.44C>T	A15V	Likely Benign		Uncertain		1	6-33420308-C-T	1	6.49e-7	-3.560	Likely Benign	0.161	Likely Benign	Likely Benign	0.105	Likely Benign										0.20	Neutral	0.602	Possibly Damaging	0.015	Benign	4.19	Benign	0.00	Affected	4.32	1	0	0	2.4	28.05
c.451G>C	D151H	Likely Pathogenic		Uncertain		1	6-33432748-G-C	2	1.26e-6	-11.747	Likely Pathogenic	0.994	Likely Pathogenic	Likely Pathogenic	0.335	Likely Benign										-3.90	Deleterious	0.999	Probably Damaging	0.995	Probably Damaging	3.86	Benign	0.00	Affected	3.61	5	-1	1	0.3	22.05
c.453C>A	D151E	Likely Benign		Uncertain		1				-5.662	Likely Benign	0.886	Likely Pathogenic	Ambiguous	0.142	Likely Benign										-2.02	Neutral	0.984	Probably Damaging	0.967	Probably Damaging	3.99	Benign	0.11	Tolerated	3.61	5	3	2	0.0	14.03
c.455G>A	R152Q			Uncertain		1	6-33432752-G-A	5	3.14e-6	-10.336	Likely Pathogenic	0.989	Likely Pathogenic	Likely Pathogenic	0.181	Likely Benign										-2.34	Neutral	0.997	Probably Damaging	0.968	Probably Damaging	3.89	Benign	0.00	Affected	3.61	5	1	1	1.0	-28.06
c.458C>A	T153N	Likely Benign		Conflicting		3				-0.739	Likely Benign	0.226	Likely Benign	Likely Benign	0.161	Likely Benign										0.88	Neutral	0.888	Possibly Damaging	0.537	Possibly Damaging	4.23	Benign	0.81	Tolerated	3.61	5	0	0	-2.8	13.00
c.467T>G	F156C	Likely Pathogenic		Uncertain		1				-13.658	Likely Pathogenic	0.988	Likely Pathogenic	Likely Pathogenic	0.297	Likely Benign										-3.54	Deleterious	0.999	Probably Damaging	0.990	Probably Damaging	3.92	Benign	0.00	Affected			-4	-2	-0.3	-44.04
c.470G>A	R157H			Uncertain		1	6-33432767-G-A	1	6.20e-7	-10.235	Likely Pathogenic	0.604	Likely Pathogenic	Likely Benign	0.254	Likely Benign										-2.23	Neutral	0.999	Probably Damaging	0.987	Probably Damaging	3.80	Benign	0.00	Affected	3.74	4	2	0	1.3	-19.05
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.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.485G>A	R162H			Uncertain		1	6-33432782-G-A	2	1.24e-6	-9.730	Likely Pathogenic	0.480	Ambiguous	Likely Benign	0.167	Likely Benign										-1.13	Neutral	0.957	Probably Damaging	0.513	Possibly Damaging	4.03	Benign	0.12	Tolerated	3.74	4	2	0	1.3	-19.05
c.48G>A	M16I	Likely Benign		Uncertain		1	6-33420312-G-A	1	6.49e-7	-2.198	Likely Benign	0.722	Likely Pathogenic	Likely Benign	0.057	Likely Benign										-0.15	Neutral	0.000	Benign	0.000	Benign	4.28	Benign	0.00	Affected	4.32	1	2	1	2.6	-18.03
c.491G>A	R164Q			Uncertain		1	6-33432788-G-A	2	1.24e-6	-11.208	Likely Pathogenic	0.600	Likely Pathogenic	Likely Benign	0.184	Likely Benign										-1.86	Neutral	0.957	Probably Damaging	0.342	Benign	3.82	Benign	0.00	Affected	3.74	4	1	1	1.0	-28.06
c.502C>T	H168Y	Likely Benign		Benign		1				-8.914	Likely Pathogenic	0.264	Likely Benign	Likely Benign	0.065	Likely Benign										-1.53	Neutral	0.192	Benign	0.062	Benign	4.18	Benign	0.01	Affected	4.32	3	0	2	1.9	26.03
c.505G>A	D169N			Uncertain		1				-10.713	Likely Pathogenic	0.761	Likely Pathogenic	Likely Benign	0.110	Likely Benign										-2.04	Neutral	0.079	Benign	0.052	Benign	4.07	Benign	0.01	Affected	3.74	4	2	1	0.0	-0.98
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.509G>A	R170Q			Pathogenic/Likely path.		6				-9.021	Likely Pathogenic	0.798	Likely Pathogenic	Ambiguous	0.221	Likely Benign										-2.31	Neutral	0.947	Possibly Damaging	0.342	Benign	3.91	Benign	0.00	Affected	3.74	4	1	1	1.0	-28.06																10.1016/j.ajhg.2020.11.011
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.515G>A	R172Q			Uncertain		1	6-33435157-G-A	3	1.86e-6	-7.245	In-Between	0.465	Ambiguous	Likely Benign	0.135	Likely Benign										-1.72	Neutral	0.804	Possibly Damaging	0.091	Benign	4.04	Benign	0.04	Affected	3.61	5	1	1	1.0	-28.06
c.526A>C	S176R	Likely Benign		Uncertain		1				-6.492	Likely Benign	0.987	Likely Pathogenic	Likely Pathogenic	0.247	Likely Benign										0.94	Neutral	0.718	Possibly Damaging	0.168	Benign	4.16	Benign	0.87	Tolerated			0	-1	-3.7	69.11
c.526A>G	S176G			Uncertain		1	6-33435168-A-G	1	6.20e-7	-7.541	In-Between	0.360	Ambiguous	Likely Benign	0.066	Likely Benign										-1.08	Neutral	0.131	Benign	0.039	Benign	4.08	Benign	0.22	Tolerated	3.54	6	0	1	0.4	-30.03
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.558G>C	L186F	Likely Pathogenic		Uncertain		1				-11.861	Likely Pathogenic	0.993	Likely Pathogenic	Likely Pathogenic	0.132	Likely Benign										-3.03	Deleterious	0.009	Benign	0.012	Benign	3.50	Benign	0.00	Affected			2	0	-1.0	34.02
c.583G>C	A195P	Likely Pathogenic		Likely Pathogenic		1				-9.715	Likely Pathogenic	0.978	Likely Pathogenic	Likely Pathogenic	0.152	Likely Benign										-3.03	Deleterious	0.997	Probably Damaging	0.916	Probably Damaging	4.00	Benign	0.04	Affected	3.54	6	1	-1	-3.4	26.04
c.59C>G	P20R	Likely Benign		Uncertain		1				-3.548	Likely Benign	0.434	Ambiguous	Likely Benign	0.146	Likely Benign										-0.15	Neutral	0.972	Probably Damaging	0.804	Possibly Damaging	4.33	Benign	0.00	Affected	4.32	1	0	-2	-2.9	59.07
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.5G>A	S2N	Likely Benign		Uncertain		2	6-33420269-G-A	3	1.96e-6	-4.104	Likely Benign	0.207	Likely Benign	Likely Benign	0.092	Likely Benign										-0.36	Neutral	0.000	Benign	0.000	Benign	4.06	Benign	0.00	Affected	4.32	1	1	1	-2.7	27.03
c.662A>G	E221G (3D Viewer)	Likely Pathogenic	PH	Uncertain		1				-12.221	Likely Pathogenic	0.992	Likely Pathogenic	Likely Pathogenic	0.863	Likely Pathogenic	1.40	Ambiguous	0.1	1.74	Ambiguous	1.57	Ambiguous	0.71	Ambiguous	-5.56	Deleterious	0.596	Possibly Damaging	0.201	Benign	5.79	Benign	0.00	Affected			0	-2	3.1	-72.06
c.68A>G	D23G	Likely Benign		Uncertain		1				-2.622	Likely Benign	0.684	Likely Pathogenic	Likely Benign	0.100	Likely Benign										-2.45	Neutral	0.805	Possibly Damaging	0.539	Possibly Damaging	3.50	Benign	0.00	Affected			1	-1	3.1	-58.04
c.70G>A	V24I	Likely Benign		Uncertain		1	6-33423479-G-A	9	5.58e-6	-3.701	Likely Benign	0.137	Likely Benign	Likely Benign	0.069	Likely Benign										-0.25	Neutral	0.043	Benign	0.031	Benign	3.96	Benign	0.00	Affected	4.32	1	3	4	0.3	14.03
c.718G>A	D240N	Likely Pathogenic	PH	Uncertain		1				-12.942	Likely Pathogenic	0.755	Likely Pathogenic	Likely Benign	0.701	Likely Pathogenic	0.22	Likely Benign	0.9	0.47	Likely Benign	0.35	Likely Benign	0.37	Likely Benign	-4.37	Deleterious	0.993	Probably Damaging	0.984	Probably Damaging	5.88	Benign	0.01	Affected			2	1	0.0	-0.98
c.719A>G	D240G	Likely Pathogenic	PH	Uncertain		1				-12.825	Likely Pathogenic	0.951	Likely Pathogenic	Ambiguous	0.912	Likely Pathogenic	1.85	Ambiguous	0.1	2.72	Destabilizing	2.29	Destabilizing	0.24	Likely Benign	-6.19	Deleterious	0.993	Probably Damaging	0.984	Probably Damaging	5.79	Benign	0.01	Affected			1	-1	3.1	-58.04
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.74G>A	R25Q	Likely Benign		Uncertain		1	6-33423483-G-A	15	9.29e-6	-4.126	Likely Benign	0.212	Likely Benign	Likely Benign	0.038	Likely Benign										-0.70	Neutral	0.829	Possibly Damaging	0.614	Possibly Damaging	4.01	Benign	0.00	Affected	4.32	1	1	1	1.0	-28.06
c.767A>G	N256S (3D Viewer)	Likely Pathogenic	C2	Likely Pathogenic		1				-10.640	Likely Pathogenic	0.950	Likely Pathogenic	Ambiguous	0.707	Likely Pathogenic	0.31	Likely Benign	0.2	0.36	Likely Benign	0.34	Likely Benign	0.48	Likely Benign	-4.33	Deleterious	0.997	Probably Damaging	0.970	Probably Damaging	5.87	Benign	0.02	Affected	3.39	15	1	1	2.7	-27.03
c.76G>A	G26R	Likely Benign		Benign		1	6-33423485-G-A	3	1.86e-6	-2.946	Likely Benign	0.678	Likely Pathogenic	Likely Benign	0.189	Likely Benign										-2.22	Neutral	0.994	Probably Damaging	0.990	Probably Damaging	3.87	Benign	0.00	Affected	4.32	1	-3	-2	-4.1	99.14
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.791T>C	L264P (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-12.285	Likely Pathogenic	1.000	Likely Pathogenic	Likely Pathogenic	0.767	Likely Pathogenic	5.73	Destabilizing	0.3	6.57	Destabilizing	6.15	Destabilizing	2.65	Destabilizing	-6.43	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	0.49	Pathogenic	0.00	Affected			-3	-3	-5.4	-16.04
c.82T>C	S28P	Likely Benign		Uncertain		1				-3.309	Likely Benign	0.051	Likely Benign	Likely Benign	0.047	Likely Benign										1.37	Neutral	0.000	Benign	0.000	Benign	4.53	Benign	0.00	Affected	4.32	1	1	-1	-0.8	10.04
c.851T>C	L284P	Likely Pathogenic	C2	Likely Pathogenic		1				-15.588	Likely Pathogenic	1.000	Likely Pathogenic	Likely Pathogenic	0.794	Likely Pathogenic	5.83	Destabilizing	0.2	5.81	Destabilizing	5.82	Destabilizing	1.89	Destabilizing	-6.17	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	1.64	Pathogenic	0.00	Affected			-3	-3	-5.4	-16.04
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.862G>A	D288N (3D Viewer)	Likely Pathogenic	C2	Uncertain		1	6-33437767-G-A	2	1.24e-6	-10.535	Likely Pathogenic	0.521	Ambiguous	Likely Benign	0.321	Likely Benign	-0.39	Likely Benign	0.1	0.01	Likely Benign	-0.19	Likely Benign	-0.03	Likely Benign	-3.73	Deleterious	0.999	Probably Damaging	0.997	Probably Damaging	1.78	Pathogenic	0.05	Affected	3.38	23	1	2	0.0	-0.98
c.866T>C	M289T	Likely Benign	C2	Uncertain		1				-4.668	Likely Benign	0.238	Likely Benign	Likely Benign	0.222	Likely Benign	0.73	Ambiguous	0.1	0.17	Likely Benign	0.45	Likely Benign	-0.01	Likely Benign	-0.47	Neutral	0.801	Possibly Damaging	0.315	Benign	1.83	Pathogenic	0.57	Tolerated			-1	-1	-2.6	-30.09
c.86T>C	M29T	Likely Benign		Uncertain		1				-2.167	Likely Benign	0.122	Likely Benign	Likely Benign	0.199	Likely Benign										-0.37	Neutral	0.018	Benign	0.184	Benign	4.33	Benign	0.00	Affected	4.32	1	-1	-1	-2.6	-30.09
c.878G>A	R293H	Likely Pathogenic	C2	Uncertain		1				-13.009	Likely Pathogenic	0.973	Likely Pathogenic	Likely Pathogenic	0.438	Likely Benign	4.45	Destabilizing	2.3	2.12	Destabilizing	3.29	Destabilizing	0.32	Likely Benign	-4.60	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	1.45	Pathogenic	0.04	Affected			2	0	1.3	-19.05
c.88C>T	H30Y	Likely Benign		Uncertain		1				-3.047	Likely Benign	0.115	Likely Benign	Likely Benign	0.082	Likely Benign										-1.84	Neutral	0.273	Benign	0.478	Possibly Damaging	3.99	Benign	0.00	Affected	4.32	1	0	2	1.9	26.03
c.892C>T	P298S (3D Viewer)	Likely Benign	C2	Benign		1	6-33437797-C-T	5	3.10e-6	-6.342	Likely Benign	0.144	Likely Benign	Likely Benign	0.189	Likely Benign	1.38	Ambiguous	0.2	1.41	Ambiguous	1.40	Ambiguous	0.58	Ambiguous	-1.20	Neutral	0.991	Probably Damaging	0.898	Possibly Damaging	2.03	Pathogenic	0.85	Tolerated	3.39	20	-1	1	0.8	-10.04
c.910G>A	D304N (3D Viewer)		C2	Uncertain		1				-6.194	Likely Benign	0.391	Ambiguous	Likely Benign	0.345	Likely Benign	0.30	Likely Benign	0.1	-0.08	Likely Benign	0.11	Likely Benign	0.21	Likely Benign	-4.18	Deleterious	0.999	Probably Damaging	0.997	Probably Damaging	1.81	Pathogenic	0.03	Affected	3.38	23	1	2	0.0	-0.98
c.929A>G	E310G (3D Viewer)	Likely Pathogenic	C2	Pathogenic		1				-14.132	Likely Pathogenic	0.995	Likely Pathogenic	Likely Pathogenic	0.848	Likely Pathogenic	2.38	Destabilizing	0.7	3.56	Destabilizing	2.97	Destabilizing	0.36	Likely Benign	-6.43	Deleterious	1.000	Probably Damaging	0.996	Probably Damaging	1.12	Pathogenic	0.00	Affected	3.38	19	-2	0	3.1	-72.06
c.92G>A	R31Q	Likely Benign		Uncertain		1	6-33423501-G-A	7	4.34e-6	-4.434	Likely Benign	0.136	Likely Benign	Likely Benign	0.051	Likely Benign										-0.92	Neutral	0.829	Possibly Damaging	0.614	Possibly Damaging	4.01	Benign	0.00	Affected	4.32	1	1	1	1.0	-28.06
c.937G>A	E313K (3D Viewer)	Likely Pathogenic	C2	Likely Benign		1				-12.902	Likely Pathogenic	0.959	Likely Pathogenic	Likely Pathogenic	0.575	Likely Pathogenic	0.64	Ambiguous	0.6	1.40	Ambiguous	1.02	Ambiguous	0.75	Ambiguous	-3.31	Deleterious	1.000	Probably Damaging	0.995	Probably Damaging	1.90	Pathogenic	0.02	Affected			0	1	-0.4	-0.94
c.958G>A	V320I (3D Viewer)	Likely Benign	C2	Uncertain		1				-5.220	Likely Benign	0.111	Likely Benign	Likely Benign	0.027	Likely Benign	-0.27	Likely Benign	0.2	0.66	Ambiguous	0.20	Likely Benign	0.01	Likely Benign	-0.21	Neutral	0.198	Benign	0.114	Benign	1.77	Pathogenic	0.45	Tolerated	3.38	23	3	4	0.3	14.03
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.971G>A	R324Q (3D Viewer)	Likely Benign	C2	Uncertain		3	6-33437876-G-A	3	1.86e-6	-5.001	Likely Benign	0.173	Likely Benign	Likely Benign	0.307	Likely Benign	0.56	Ambiguous	0.1	0.63	Ambiguous	0.60	Ambiguous	1.02	Destabilizing	-1.17	Neutral	0.999	Probably Damaging	0.994	Probably Damaging	1.92	Pathogenic	0.41	Tolerated	3.39	22	1	1	1.0	-28.06
c.1027G>A	V343I (3D Viewer)	Likely Benign	C2	Uncertain		2	6-33437932-G-A	1	6.20e-7	-6.020	Likely Benign	0.117	Likely Benign	Likely Benign	0.020	Likely Benign	-0.27	Likely Benign	0.0	-0.04	Likely Benign	-0.16	Likely Benign	-0.39	Likely Benign	-0.14	Neutral	0.159	Benign	0.084	Benign	1.98	Pathogenic	0.27	Tolerated	3.37	25	4	3	0.3	14.03	240.2	-26.9	-0.2	0.2	-0.2	0.2						X		Potentially Benign	The 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.1042G>A	V348M (3D Viewer)		C2	Uncertain		1				-7.076	In-Between	0.546	Ambiguous	Likely Benign	0.191	Likely Benign	-1.19	Ambiguous	0.1	0.72	Ambiguous	-0.24	Likely Benign	0.76	Ambiguous	-1.62	Neutral	0.966	Probably Damaging	0.564	Possibly Damaging	1.58	Pathogenic	0.03	Affected	3.37	25	2	1	-2.3	32.06	253.8	-47.4	-0.3	0.1	0.2	0.1						X		Potentially Benign	The iso-propyl side chain of Val348, located in an anti-parallel β sheet strand (res. Gly341-Pro349), packs against multiple hydrophobic C2 domain residues (e.g., Leu353, Leu323, Leu402). In the variant simulations, the thioether side chain of Met348 can form similar interactions as valine due to its comparable hydrophobic profile. In fact, the thioether group of methionine can even stack favorably with the phenol ring of Tyr363 in the anti-parallel β sheet strand (res. Ala399-Ile411). Overall, the residue swap does not appear to cause negative effects on the protein structure based on the simulations.
c.1055C>A	T352N (3D Viewer)	Likely Benign	C2	Likely Benign		1	6-33437960-C-A	2	1.24e-6	-4.817	Likely Benign	0.117	Likely Benign	Likely Benign	0.027	Likely Benign	0.20	Likely Benign	0.0	-0.04	Likely Benign	0.08	Likely Benign	0.45	Likely Benign	-0.92	Neutral	0.255	Benign	0.057	Benign	1.75	Pathogenic	0.19	Tolerated	3.37	25	0	0	-2.8	13.00	208.4	-14.5	-0.2	0.1	-0.1	0.0		X						Potentially Benign	Thr352 is located in a short α helical section within a loop connecting two β strands (res. Gly341-Pro349, res. Thr359-Pro364) originating from two different anti-parallel β sheets of the C2 domain. In the WT simulations, the side chain hydroxyl and backbone amide groups of Thr354 form hydrogen bonds with the backbone carbonyl group of Pro349 at the end of the preceding β strand. This arrangement likely stabilizes the α helical section and aids in folding, keeping the short secondary structure element intact in the variant simulations. However, the carboxamide group of the Asn352 side chain does not form hydrogen bonds with the backbone carbonyl group of Pro349. Instead, it packs against the cyclic ring and forms hydrogen bonds with the phenol group of the Tyr363 side chain in the other β strand.
c.1231A>G	I411V (3D Viewer)	Likely Benign	GAP	Likely Benign		1				-6.290	Likely Benign	0.385	Ambiguous	Likely Benign	0.212	Likely Benign	0.74	Ambiguous	0.0	0.82	Ambiguous	0.78	Ambiguous	0.99	Ambiguous	-0.86	Neutral	0.935	Possibly Damaging	0.858	Possibly Damaging	3.90	Benign	0.27	Tolerated	3.38	28	4	3	-0.3	-14.03	233.3	28.2	-0.2	0.0	-0.2	0.0						X		Potentially Benign	The sec-butyl side chain of Ile411, located in the hydrophobic space between an anti-parallel β sheet strand (res. Pro398-Ile411) and an α helix (res. Asp684-Gln702), packs against multiple residues (e.g., Met409, Arg259). In the variant simulations, the side chain of Val411 is able to favorably fill the same hydrophobic niche despite its slightly smaller size. In short, the residue swap has no apparent negative effect on the structure based on the simulations.
c.1300G>A	V434I (3D Viewer)	Likely Benign	GAP	Uncertain		1	6-33438205-G-A	1	6.19e-7	-6.999	Likely Benign	0.129	Likely Benign	Likely Benign	0.192	Likely Benign	-0.04	Likely Benign	0.0	0.22	Likely Benign	0.09	Likely Benign	0.31	Likely Benign	-0.82	Neutral	0.947	Possibly Damaging	0.851	Possibly Damaging	3.53	Benign	0.18	Tolerated	3.37	29	4	3	0.3	14.03	246.7	-27.7	0.0	0.0	0.1	0.0						X		Potentially Benign	The 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.1198G>C	V400L (3D Viewer)	Likely Benign	C2	Benign		1	6-33438103-G-C	22	1.36e-5	-1.000	Likely Benign	0.137	Likely Benign	Likely Benign	0.325	Likely Benign	-0.71	Ambiguous	0.2	0.39	Likely Benign	-0.16	Likely Benign	-0.29	Likely Benign	-0.60	Neutral	0.001	Benign	0.001	Benign	5.33	Benign	0.64	Tolerated	3.38	27	2	1	-0.4	14.03	251.0	-30.1	0.0	0.0	0.7	0.1						X		Potentially Benign	The iso-propyl side chain of Val400, located in an anti-parallel β sheet strand (res. Ala399-Ile411), hydrophobically packs against hydrophobic residues within the anti-parallel β sheet of the C2 domain (e.g., Ile268, Ala404, Leu325, Leu402). Val400 is swapped for another hydrophobic residue, leucine, whose branched hydrocarbon side chain is of a comparable size and thus packs favorably within the C2 domain. In short, the residue swap has no apparent negative effect on the structure based on the variant simulations.	10.1016/j.ajhg.2020.11.011
c.1260T>G	F420L (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-8.432	Likely Pathogenic	0.998	Likely Pathogenic	Likely Pathogenic	0.146	Likely Benign	1.76	Ambiguous	0.0	1.41	Ambiguous	1.59	Ambiguous	1.04	Destabilizing	-5.39	Deleterious	0.009	Benign	0.005	Benign	4.22	Benign	0.39	Tolerated	3.37	29	2	0	1.0	-34.02	231.1	13.2	0.0	0.0	-0.1	0.0						X		Potentially Benign	In the WT, the phenyl ring of the Phe420 side chain, located on an α helix (res. Met414-Glu436), packs against hydrophobic residues in the interhelix area of the GAP domain (e.g., Leu689, Leu714, Leu717, Leu718). In the variant simulations, the iso-butyl side chain of Leu420 also packs into the hydrophobic inter-helix niche, but due to its smaller size, the resulting steric interactions are not as favorable as with phenylalanine. In short, the residue swap does not cause severe effects on the protein structure based on the variant simulations.
c.1312G>A	A438T (3D Viewer)	Likely Benign	GAP	Conflicting		3	6-33438217-G-A	16	9.91e-6	-5.339	Likely Benign	0.085	Likely Benign	Likely Benign	0.021	Likely Benign	0.21	Likely Benign	0.0	-0.07	Likely Benign	0.07	Likely Benign	0.36	Likely Benign	-0.81	Neutral	0.300	Benign	0.011	Benign	4.18	Benign	0.14	Tolerated	3.38	26	1	0	-2.5	30.03	214.2	-42.7	-0.3	0.1	-0.4	0.1						X		Potentially Benign	The methyl group of Ala438, located in a four-residue loop connecting two α helices (res. Asn440-Thr458 and Pro413-Glu436), packs against hydrophobic residues from a nearby α helix or loop residues (e.g., Leu703, Val699). In the variant simulations, the methyl group of Thr438 is able to establish similar hydrophobic packing. Moreover, the hydroxyl group also H-bonds with nearby residues, such as the carbonyl group of the neighboring loop residue Pro437. Accordingly, the residue swap does not generate an apparent negative effect on the protein structure based on the simulations.
c.1606T>G	L536V (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-9.014	Likely Pathogenic	0.269	Likely Benign	Likely Benign	0.586	Likely Pathogenic	1.25	Ambiguous	0.3	1.22	Ambiguous	1.24	Ambiguous	1.20	Destabilizing	-2.81	Deleterious	0.998	Probably Damaging	0.992	Probably Damaging	-1.34	Pathogenic	0.09	Tolerated	3.37	34	2	1	0.4	-14.03	204.7	26.4	0.2	0.0	-0.2	0.2						X		Potentially Benign	Leu536 is located on an α-helix (res. Ala533-Val560) at the membrane interface. The iso-butyl group of Leu536 interacts with nearby hydrophobic residues in the preceding loop (e.g., Val526, Pro528, Cys531). In the variant simulations, the iso-propyl side chain of Val536 forms similar hydrophobic interactions as Leu536 in the WT, causing no negative structural effects.
c.1610C>T	A537V (3D Viewer)	Likely Benign	GAP	Likely Benign		1	6-33438853-C-T	7	4.34e-6	-6.888	Likely Benign	0.120	Likely Benign	Likely Benign	0.382	Likely Benign	0.54	Ambiguous	0.0	-0.05	Likely Benign	0.25	Likely Benign	0.41	Likely Benign	-1.97	Neutral	0.977	Probably Damaging	0.469	Possibly Damaging	-1.26	Pathogenic	0.24	Tolerated	3.37	35	0	0	2.4	28.05	220.3	-45.1	0.0	0.0	-0.7	0.1						X		Potentially Benign	Ala537 is located on the outer surface of an α-helix (res. Ala533-Val560). The methyl group of Ala537 is on the surface and does not form any interactions. In the variant simulations, the iso-propyl side chain of Val537 is also on the surface, similar to Ala537 in the WT, causing no negative structural effects.
c.1393C>G	L465V (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-9.893	Likely Pathogenic	0.838	Likely Pathogenic	Ambiguous	0.276	Likely Benign	2.46	Destabilizing	0.1	2.66	Destabilizing	2.56	Destabilizing	1.21	Destabilizing	-2.98	Deleterious	0.996	Probably Damaging	0.992	Probably Damaging	2.44	Pathogenic	0.10	Tolerated	3.37	34	2	1	0.4	-14.03	204.3	30.9	0.0	0.0	-0.4	0.6						X		Potentially Benign	The iso-butyl side chain of Leu465, located in the middle of an α helix (res. Ala461–Phe476), packs with hydrophobic residues (e.g., Phe464, Met468, Tyr497, Ile494) in an inter-helix space formed with two other α helices (res. Ala461–Phe476 and res. Thr488-Gly502). In the variant simulations, the iso-propyl side chain of Val465 is equally sized and similarly hydrophobic as the original side chain of Leu465. Hence, the mutation does not exert any negative effects on the protein structure based on the variant simulations.
c.1651C>A	L551M (3D Viewer)		GAP	Uncertain		1	6-33438894-C-A	7	4.34e-6	-9.937	Likely Pathogenic	0.480	Ambiguous	Likely Benign	0.544	Likely Pathogenic	-0.07	Likely Benign	0.1	0.13	Likely Benign	0.03	Likely Benign	0.71	Ambiguous	-0.56	Neutral	1.000	Probably Damaging	1.000	Probably Damaging	-1.48	Pathogenic	0.06	Tolerated	3.37	35	4	2	-1.9	18.03	246.5	-18.6	0.0	0.0	0.3	0.0						X		Potentially Benign	L551 is located on an α-helix (res. Ala533-Val560). The iso-butyl side chain of Leu551 hydrophobically packs with nearby hydrophobic residues such as Cys547, Phe652, Leu633, and Ile630 in the inter-helix space. In the variant simulations, the thioether side chain of Met551 can maintain similar hydrophobic interactions as Leu551 in the WT, thus causing no negative effect on the protein structure during the simulations.
c.1408A>C	M470L (3D Viewer)	Likely Pathogenic	GAP	Likely Benign		1	6-33438440-A-C	1	6.20e-7	-8.993	Likely Pathogenic	0.406	Ambiguous	Likely Benign	0.678	Likely Pathogenic	0.73	Ambiguous	0.1	0.84	Ambiguous	0.79	Ambiguous	1.04	Destabilizing	-2.72	Deleterious	0.484	Possibly Damaging	0.654	Possibly Damaging	-1.22	Pathogenic	0.16	Tolerated	3.37	34	4	2	1.9	-18.03	225.3	17.9	0.0	0.0	-0.8	0.5						X		Potentially Benign	The 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.1678G>A	V560M (3D Viewer)		GAP	Uncertain		2	6-33440730-G-A	15	9.50e-6	-9.598	Likely Pathogenic	0.517	Ambiguous	Likely Benign	0.520	Likely Pathogenic	-0.33	Likely Benign	0.1	0.88	Ambiguous	0.28	Likely Benign	0.72	Ambiguous	-2.42	Neutral	0.999	Probably Damaging	0.863	Possibly Damaging	-1.25	Pathogenic	0.14	Tolerated	3.37	35	2	1	-2.3	32.06	234.9	-52.6	0.0	0.0	-0.1	0.1						X		Potentially Benign	Val560 is located on the surface at the end of an α-helix (res. Ala533-Val560). The iso-propyl group of Val560 favorably packs against Asp508 of the opposing α-helix (res. Gln503-Glu519). However, in the variant simulations, the bulkier thioether side chain of Met560 does not form equally favorable inter-helix interactions. Regardless, no negative structural effects are observed during the simulations.
c.1428C>G	F476L (3D Viewer)		GAP	Uncertain		2	6-33438460-C-G	4	2.48e-6	-10.109	Likely Pathogenic	0.994	Likely Pathogenic	Likely Pathogenic	0.180	Likely Benign	1.00	Ambiguous	0.1	1.04	Ambiguous	1.02	Ambiguous	0.75	Ambiguous	-1.10	Neutral	0.997	Probably Damaging	0.978	Probably Damaging	3.53	Benign	0.60	Tolerated	3.40	22	2	0	1.0	-34.02	235.9	16.1	0.0	0.1	-0.2	0.0	X							Potentially Benign	In the WT simulations, the phenyl ring of Phe476, located at the end of an α-helix (res. Ala461-Phe476), packs with the hydrophobic side chains of Leu482 and Ile483. Additionally, Phe476 stacks with the Arg475 side chain on the preceding α-α loop connecting the two α-helices (res. Ala461-Phe476 and res. Leu489-Glu519) near the GAP-Ras interface.In the variant simulations, Leu476 can maintain hydrophobic packing with neighboring residues, although not as efficiently as the phenylalanine in the WT system. The absence of Phe476/Arg475 stacking weakens the integrity of the α-helix end in the variant simulations. Nonetheless, no large-scale adverse effects are observed in the simulations. Lastly, the potential effect of the residue swap on SynGAP-Ras complex formation or GTPase activation cannot be fully addressed using the SynGAP solvent-only simulations.
c.1738G>A	G580S (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1	6-33440790-G-A	1	6.20e-7	-10.788	Likely Pathogenic	0.861	Likely Pathogenic	Ambiguous	0.644	Likely Pathogenic	2.84	Destabilizing	0.2	0.59	Ambiguous	1.72	Ambiguous	0.87	Ambiguous	-5.73	Deleterious	1.000	Probably Damaging	0.999	Probably Damaging	-1.23	Pathogenic	0.07	Tolerated	3.37	34	1	0	-0.4	30.03	233.9	-49.3	0.8	0.0	0.6	0.1						X		Potentially Benign	Gly580 is located on the outer surface in a short α-α loop turn connecting two α-helices (res. Arg563-Glu578, res. Glu582-Phe608) in the WT simulations. In the variant simulations, the side chain of Ser580 faces outward, and its hydroxyl group does not make any new or additional interactions compared to Gly580 in the WT simulations that could affect the protein structure.
c.1465C>T	L489F (3D Viewer)	Likely Pathogenic	GAP	Uncertain		2	6-33438497-C-T	1	6.20e-7	-12.066	Likely Pathogenic	0.965	Likely Pathogenic	Likely Pathogenic	0.724	Likely Pathogenic	1.72	Ambiguous	0.5	1.14	Ambiguous	1.43	Ambiguous	0.56	Ambiguous	-3.76	Deleterious	1.000	Probably Damaging	0.997	Probably Damaging	-1.51	Pathogenic	0.01	Affected	3.37	35	2	0	-1.0	34.02	246.4	-17.8	0.0	0.0	0.6	0.1						X		Potentially Benign	The 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.
c.1792C>G	L598V (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-10.002	Likely Pathogenic	0.578	Likely Pathogenic	Likely Benign	0.221	Likely Benign	1.89	Ambiguous	0.1	1.58	Ambiguous	1.74	Ambiguous	1.01	Destabilizing	-2.92	Deleterious	0.944	Possibly Damaging	0.786	Possibly Damaging	3.21	Benign	0.02	Affected	3.37	35	2	1	0.4	-14.03	218.4	29.6	0.0	0.0	0.8	0.0						X		Potentially Benign	The iso-butyl side chain of Leu598, located on an α helix (res. Glu582-Met603), packs hydrophobically with other hydrophobic residues in the inter-helix space (e.g., Ile602, Phe594, Ile510).In the variant simulations, Val598, which has similar size and physicochemical properties to leucine, resides in the inter-helix hydrophobic space in a similar manner to Leu598 in the WT. This causes no negative effects on the protein structure.
c.1480A>G	I494V (3D Viewer)		GAP	Conflicting		2	6-33438512-A-G	36	2.23e-5	-7.102	In-Between	0.112	Likely Benign	Likely Benign	0.439	Likely Benign	1.16	Ambiguous	0.0	0.71	Ambiguous	0.94	Ambiguous	1.02	Destabilizing	-0.83	Neutral	0.278	Benign	0.179	Benign	-1.30	Pathogenic	0.07	Tolerated	3.37	35	4	3	-0.3	-14.03	248.6	29.3	0.0	0.0	-1.1	0.5						X		Potentially Benign	The sec-butyl side chain of Ile494, located in an α-helix (res. Leu489-Glu519), packs against hydrophobic residues (e.g., Phe484, Leu465, Trp572, Ala493, Met468) in an inter-helix space (res. Leu489-Glu519 and res. Ala461-Phe476). In the variant simulations, the hydrophobic iso-propyl side chain of Val494, which is of a similar size and has similar physicochemical properties to Ile494 in the WT, resides similarly in the inter-helix hydrophobic space. Thus, no negative effects on the protein structure are observed.
c.1544G>A	R515H (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1	6-33438787-G-A	3	1.86e-6	-10.774	Likely Pathogenic	0.337	Likely Benign	Likely Benign	0.730	Likely Pathogenic	1.07	Ambiguous	0.2	0.74	Ambiguous	0.91	Ambiguous	1.09	Destabilizing	-3.44	Deleterious	1.000	Probably Damaging	0.998	Probably Damaging	-1.32	Pathogenic	0.01	Affected	3.37	35	2	0	1.3	-19.05	239.2	77.8	0.0	0.0	0.4	0.2		X						Potentially Benign	The guanidinium group of Arg515, located in the middle of an α-helix at the GAP domain (res. Gly502-Tyr518), forms salt bridges with the carboxylate groups of Glu512 on the same helix and Glu217 on a loop in the PH domain. Additionally, the positively charged Arg515 side chain forms hydrogen bonds with Leu610 and Gln612 in an opposing loop (res. Gly609-Asp616). In contrast, in the variant simulations, the imidazole ring of His515 cannot form salt bridges with either of the acidic residues, and its side chain is too short to form hydrogen bonds with the loop residues. Accordingly, the residue swap could weaken the tertiary structure assembly of the protein. Due to the missing N-terminal part of the SynGAP model, the effect could be largely underestimated or missing. Notably, the doubly protonated and positively charged form of histidine was not simulated here.
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.1586T>C	I529T (3D Viewer)	Likely Benign	GAP	Uncertain		1				-0.539	Likely Benign	0.336	Likely Benign	Likely Benign	0.343	Likely Benign	0.22	Likely Benign	0.2	0.16	Likely Benign	0.19	Likely Benign	0.17	Likely Benign	0.24	Neutral	0.872	Possibly Damaging	0.820	Possibly Damaging	-1.23	Pathogenic	0.55	Tolerated	3.37	35	0	-1	-5.2	-12.05	207.2	29.8	0.2	0.0	0.2	0.1						X		Potentially Benign	Ile529 is located on an α-α loop between the two α-helices (res. Gly502-Tyr518 and Ala533-Val560). In the WT simulations, the sec-butyl side chain of Ile529 faces the membrane interface and shows no specific interactions. In the variant simulations, the hydroxyl group of Thr529 forms a hydrogen bond with the carboxylate side chain of Asp527, but no negative structural changes are observed. However, due to its location near the SynGAP-membrane interface, the effect of the residue swap cannot be fully addressed using the SynGAP solvent-only simulations.
c.1964T>A	L655Q (3D Viewer)	Likely Benign	GAP	Uncertain		1				-5.278	Likely Benign	0.144	Likely Benign	Likely Benign	0.139	Likely Benign	-0.01	Likely Benign	0.0	0.69	Ambiguous	0.34	Likely Benign	-0.15	Likely Benign	0.61	Neutral	0.955	Possibly Damaging	0.602	Possibly Damaging	3.59	Benign	0.65	Tolerated	3.39	24	-2	-2	-7.3	14.97	229.9	-8.6	0.0	0.0	0.4	0.0						X		Potentially Benign	The iso-butyl side chain of Leu655, located on the surface of an α helix (res. Ser641-Glu666), is not involved in any interactions in the WT simulations. In the variant simulations, the carboxamide side chain of Gln655 dynamically interacts with neighboring residues (e.g., Glu651, Glu656, Arg544) on the protein surface, with no negative structural effects.
c.1594A>C	T532P (3D Viewer)	Likely Benign	GAP	Benign		1				-2.143	Likely Benign	0.061	Likely Benign	Likely Benign	0.201	Likely Benign	-0.30	Likely Benign	0.2	0.06	Likely Benign	-0.12	Likely Benign	0.08	Likely Benign	-0.90	Neutral	0.005	Benign	0.008	Benign	-1.28	Pathogenic	0.18	Tolerated	3.37	35	0	-1	-0.9	-3.99	174.2	35.1	0.4	0.0	0.1	0.0						X		Potentially Benign	Thr532 is located on an α-α loop between the two α-helices (res. Gly502-Tyr518 and Ala533-Val560) facing the membrane. In the WT simulations, the hydroxyl group of Thr532 occasionally forms hydrogen bonds with the backbone atoms of other loop residues without any specific interaction. In the variant simulations, the Pro532 residue swap does not cause structural changes. Although hydrophilic residues seem more favorable in the loop, the pyrrolidine side chain of proline is well suited for unstructured protein regions such as loops. However, due to its location at the SynGAP-membrane interface, the effect of the residue swap cannot be fully addressed using the SynGAP solvent-only simulations.
c.1604G>C	S535T (3D Viewer)	Likely Benign	GAP	Benign		1	6-33438847-G-C	14	8.67e-6	-3.886	Likely Benign	0.069	Likely Benign	Likely Benign	0.177	Likely Benign	0.45	Likely Benign	0.1	-0.27	Likely Benign	0.09	Likely Benign	0.17	Likely Benign	-0.81	Neutral	0.000	Benign	0.001	Benign	-1.25	Pathogenic	0.25	Tolerated	3.37	35	1	1	0.1	14.03	201.3	-17.3	-0.1	0.7	-0.2	0.1						X		Potentially Benign	Ser535 is located near the terminal end of an α-helix (res. Ala533-Val560) close to the membrane interface. In the WT simulations, the hydroxyl side chain of Ser535 forms hydrogen bonds with nearby residues (e.g., His539, Glu538) without any specific interactions. These hydrogen bonds disrupt the structure of the terminal end of the α-helix (Ala533-Ser535), causing it to weaken or unfold during the WT simulations. In the variant simulations, Thr535, a hydrophilic residue with a hydroxyl group of almost the same size as Ser, interacts more frequently with the preceding loop residues (e.g., Thr532, Cys531) due to its longer side chain. Regardless, the residue swap is tolerated in the simulations with no negative effects. However, due to its location near the SynGAP-membrane interface, the effect of the residue swap cannot be fully addressed using the SynGAP solvent-only simulations.	10.1016/j.ajhg.2020.11.011
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.1667A>G	N556S (3D Viewer)		GAP	Uncertain		1	6-33438910-A-G	3	1.86e-6	-6.576	Likely Benign	0.197	Likely Benign	Likely Benign	0.449	Likely Benign	0.52	Ambiguous	0.1	0.14	Likely Benign	0.33	Likely Benign	0.16	Likely Benign	-3.60	Deleterious	1.000	Probably Damaging	0.989	Probably Damaging	-1.22	Pathogenic	0.14	Tolerated	3.37	35	1	1	2.7	-27.03	198.8	31.0	0.0	0.0	-0.5	0.2						X		Potentially Benign	Asn556 is located on the outer surface of an α-helix (res. Ala533-Val560). The carboxamide group of Asn556 forms hydrogen bonds with nearby residues such as Lys553 and Cys552. It also forms a hydrogen bond with the backbone carbonyl group of Cys552, which weakens the α-helix integrity. In the variant simulations, the hydroxyl group of Ser556 forms a more stable hydrogen bond with the backbone carbonyl oxygen of the same helix residue, Cys552, compared to Asn556 in the WT. Serine has a slightly lower propensity to reside in an α-helix than asparagine, which may exacerbate the negative effect on the α-helix integrity. However, the residue swap does not cause negative structural effects during the simulations.
c.2095G>A	V699M (3D Viewer)		GAP	Uncertain		2	6-33441354-G-A	8	4.96e-6	-8.869	Likely Pathogenic	0.484	Ambiguous	Likely Benign	0.276	Likely Benign	-0.58	Ambiguous	0.1	0.29	Likely Benign	-0.15	Likely Benign	0.96	Ambiguous	-2.18	Neutral	0.994	Probably Damaging	0.806	Possibly Damaging	3.37	Benign	0.03	Affected	3.47	10	2	1	-2.3	32.06	257.8	-47.2	0.0	0.0	0.9	0.1						X		Potentially Benign	The isopropyl side chain of Val699, located on an α-helix (res. Leu685-Gln702), packs against hydrophobic residues (e.g., Leu703, Leu696, Leu435, Leu439) in the inter-helix space. In the variant simulations, the thioether side chain of Met699 has similar physicochemical properties to Val699 in the WT, and thus, it is able to maintain similar interactions. Consequently, the mutation causes no apparent changes in the structure.
c.2111G>C	S704T (3D Viewer)	Likely Benign	GAP	Uncertain		1				-4.930	Likely Benign	0.265	Likely Benign	Likely Benign	0.071	Likely Benign	0.80	Ambiguous	0.0	0.15	Likely Benign	0.48	Likely Benign	0.29	Likely Benign	-1.72	Neutral	0.525	Possibly Damaging	0.107	Benign	3.45	Benign	0.07	Tolerated	3.47	10	1	1	0.1	14.03	201.7	-18.0	0.0	0.0	-0.2	0.7						X		Potentially Benign	Ser704 is located at the end and outer surface of an α-helix (res. Thr704-Gly712), which is connected via a tight turn or loop to another α-helix (res. Asp684-Gln702). The hydroxyl side chain of Ser704 occasionally forms a hydrogen bond with the amide group of Ala707. Similarly, in the variant simulations, the hydroxyl side chain of Thr704 forms hydrogen bonds with the amide groups of Ala707 and Leu708. Thus, the residue swap does not cause any apparent structural change.
c.1729G>A	A577T (3D Viewer)	Likely Benign	GAP	Benign		1	6-33440781-G-A	6	3.72e-6	-5.311	Likely Benign	0.322	Likely Benign	Likely Benign	0.427	Likely Benign	0.86	Ambiguous	0.1	0.54	Ambiguous	0.70	Ambiguous	0.54	Ambiguous	-1.47	Neutral	0.999	Probably Damaging	0.987	Probably Damaging	-1.31	Pathogenic	0.47	Tolerated	3.37	34	1	0	-2.5	30.03	191.9	-43.4	0.0	0.0	0.7	0.1						X		Potentially Benign	Ala577 is located near the end and outer surface of an α-helix (res. Arg563-Glu578), where its methyl group does not form any particular interactions in the WT simulations. In the variant simulations, the hydroxyl group of the Thr577 side chain hydrogen bonds with the backbone atoms of Arg573 and Lys574 within the same helix, which has the potential to weaken the stability of the secondary structure element. Regardless, the residue swap seems to be well tolerated based on the variant simulations.
c.1730C>G	A577G (3D Viewer)	Likely Benign	GAP	Benign/Likely benign		2	6-33440782-C-G	1	6.20e-7	-5.717	Likely Benign	0.268	Likely Benign	Likely Benign	0.443	Likely Benign	0.83	Ambiguous	0.0	1.02	Ambiguous	0.93	Ambiguous	0.86	Ambiguous	-1.84	Neutral	0.997	Probably Damaging	0.990	Probably Damaging	-1.31	Pathogenic	0.31	Tolerated	3.37	34	1	0	-2.2	-14.03	158.7	23.6	0.0	0.0	0.0	0.0						X		Potentially Benign	Ala577 is located near the end and outer surface of an α-helix (res. Arg563-Glu578), where its methyl group does not form any particular interactions in the WT simulations. The introduced residue, glycine, is known as an “α-helix breaker.” However, the residue swap caused only minor helix shortening in one of the replica simulations for the variant system. Regardless, the residue swap seems to be well tolerated based on the variant simulations.
c.1752C>G	I584M (3D Viewer)	Likely Pathogenic	GAP	Uncertain		2	6-33440804-C-G	1	6.20e-7	-10.119	Likely Pathogenic	0.419	Ambiguous	Likely Benign	0.478	Likely Benign	0.11	Likely Benign	0.1	0.46	Likely Benign	0.29	Likely Benign	1.16	Destabilizing	-2.62	Deleterious	0.983	Probably Damaging	0.925	Probably Damaging	-1.25	Pathogenic	0.12	Tolerated	3.37	34	2	1	-2.6	18.03	247.5	-20.3	-0.1	0.3	-0.1	0.1						X		Potentially Benign	A hydrophobic residue, Ile584, located in an α helix (res. Glu582-Met603), is swapped for another hydrophobic residue, Met584. The sec-butyl hydrocarbon side chain of Ile584 packs hydrophobically with residues in an inter-helix hydrophobic space (e.g., Leu588, Met477, Val473, and Ile483).In the variant simulations, the thioether hydrophobic side chain of Met584 maintains similar interactions as Ile584 in the WT, as it is roughly the same size and fits well within the hydrophobic space. Thus, the residue swap does not appear to cause any negative effects on the protein structure.
c.1767C>G	I589M (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-12.225	Likely Pathogenic	0.926	Likely Pathogenic	Ambiguous	0.830	Likely Pathogenic	0.74	Ambiguous	0.2	1.54	Ambiguous	1.14	Ambiguous	1.33	Destabilizing	-2.99	Deleterious	1.000	Probably Damaging	1.000	Probably Damaging	-1.94	Pathogenic	0.00	Affected	3.37	35	2	1	-2.6	18.03	267.6	-24.5	0.0	0.0	-0.1	0.1						X		Potentially Benign	A hydrophobic residue, Ile589, located in an α helix (res. Glu582-Met603), is swapped for another hydrophobic residue, methionine. The sec-butyl hydrocarbon side chain of Ile589 packs favourably with multiple residues in the inter-helix hydrophobic space (e.g., Phe569, Ile667, and Leu664).Although the S-methyl thioether group of the Met589 side chain in the variant is longer than the branched side chain of isoleucine, it stacks favourably with the aromatic phenol ring. Additionally, the polar sulphur atom forms a weak hydrogen bond with the guanidinium group of Arg573, which in turn forms a salt bridge with the carboxylate group of Asp586.Overall, the hydrophobic packing in the inter-helix space does not appear to be disrupted in the variant simulations.
c.1771G>A	A591T (3D Viewer)	Likely Pathogenic	GAP	Conflicting		3	6-33440823-G-A	18	1.12e-5	-9.572	Likely Pathogenic	0.704	Likely Pathogenic	Likely Benign	0.270	Likely Benign	1.61	Ambiguous	0.2	1.00	Ambiguous	1.31	Ambiguous	1.19	Destabilizing	-3.40	Deleterious	0.955	Possibly Damaging	0.209	Benign	3.48	Benign	0.01	Affected	3.37	35	1	0	-2.5	30.03	202.9	-43.4	0.2	0.0	0.7	0.1						X		Potentially Benign	The methyl group of the Ala591 side chain, located in the middle of an α helix (res. Glu582-Met603), packs against hydrophobic residues (e.g., Ile483, Phe484) of an opposing partially helical loop (res. Phe476-Asn487).In the variant simulations, the hydroxyl group of Thr591 can form hydrogen bonds with the backbone carbonyl of Ile843 in the opposing loop or the backbone carbonyl group of Arg587. These interactions could either reinforce the tertiary assembly or weaken the α helix unity. Additionally, the Thr591 side chain can hydrogen bond with the guanidinium group of the Arg587 side chain, potentially strengthening the α helix unity.Overall, the residue swap does not seem to cause any major negative effects on the protein structure.
c.1802C>T	A601V (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-10.447	Likely Pathogenic	0.853	Likely Pathogenic	Ambiguous	0.535	Likely Pathogenic	1.64	Ambiguous	0.1	0.35	Likely Benign	1.00	Ambiguous	0.81	Ambiguous	-3.98	Deleterious	1.000	Probably Damaging	0.989	Probably Damaging	2.74	Benign	0.03	Affected	3.37	35	0	0	2.4	28.05	228.5	-45.5	0.0	0.0	0.4	0.5						X		Potentially Benign	The methyl side chain of Ala601, located on an α helix (res. Glu582-Met603), packs hydrophobically against other hydrophobic residues in the inter-helix space (e.g., Phe597, Leu598, Leu506, Phe608).In the variant simulations, Val601, which has similar size and physicochemical properties to alanine, resides in the inter-helix hydrophobic space in a similar manner to Ala601 in the WT, causing no apparent negative effect on the protein structure. However, the 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.1819C>G	L607V (3D Viewer)	Likely Pathogenic	GAP	Uncertain		2	6-33440871-C-G	2	1.24e-6	-11.190	Likely Pathogenic	0.637	Likely Pathogenic	Likely Benign	0.715	Likely Pathogenic	1.04	Ambiguous	0.2	1.36	Ambiguous	1.20	Ambiguous	0.90	Ambiguous	-2.99	Deleterious	0.985	Probably Damaging	0.992	Probably Damaging	-1.50	Pathogenic	0.01	Affected	3.37	35	2	1	0.4	-14.03	216.3	28.1	0.1	0.0	0.9	0.2				X				Potentially Benign	Leu607 is located in a short helical region (res. Ser606-Phe608) within an α-α loop connecting two α helices (res. Glu582-Met603 and res. Glu617-Asn635). In the WT simulations, the iso-butyl side chain of Leu607 does not interact with any other residues, but it could potentially interact directly with Ras due to its location at the GAP domain.In the variant simulations, Val607, which has similar size and physicochemical properties to leucine, does not cause any negative effects on the protein structure. However, due to its location at the GAP-Ras interface, the residue swap could affect the complex formation with the GTPase, but this cannot be investigated using solvent-only simulations.
c.1888A>G	I630V (3D Viewer)		GAP	Benign/Likely benign		4	6-33440940-A-G	59	3.66e-5	-7.264	In-Between	0.145	Likely Benign	Likely Benign	0.143	Likely Benign	1.33	Ambiguous	0.0	0.94	Ambiguous	1.14	Ambiguous	0.64	Ambiguous	-0.38	Neutral	0.018	Benign	0.011	Benign	-1.37	Pathogenic	0.35	Tolerated	3.37	34	4	3	-0.3	-14.03	235.0	26.2	-0.1	0.0	-0.3	0.1						X		Potentially Benign	The sec-butyl side chain of Ile630, located in an α helix (res. Glu617-Asn635), packs with hydrophobic residues (e.g., Phe594, Leu633, Ile626, Ile602) in the hydrophobic inter-helix space between two α helices (res. Glu617-Asn635 and res. Glu582-Met603).In the variant simulations, the iso-propyl side chain of Val630, which shares a similar size and physicochemical properties with Ile630 in the WT, maintains similar interactions in the inter-helix space. Although no negative structural effects are observed during the simulations, the implications of the residue swap on the complex formation with the GTPase, due to its location, cannot be investigated using solvent-only simulations.
c.1947G>C	M649I (3D Viewer)	Likely Pathogenic	GAP	Uncertain		1				-9.361	Likely Pathogenic	0.995	Likely Pathogenic	Likely Pathogenic	0.449	Likely Benign	2.42	Destabilizing	0.2	1.96	Ambiguous	2.19	Destabilizing	1.01	Destabilizing	-3.99	Deleterious	0.672	Possibly Damaging	0.093	Benign	3.40	Benign	0.02	Affected	3.38	27	2	1	2.6	-18.03	243.7	21.5	0.0	0.1	0.0	0.1							X	Potentially Benign	The thioether side chain of Met649, located on an α helix (res. Ser641-Glu666), bridges Phe652, Phe648, and Phe639 in an inter-helix hydrophobic cavity in the WT simulations. In the variant simulations, the sec-butyl side chain of Ile649 maintains hydrophobic interactions with nearby residues, with no significant effects on the protein structure.However, methionine is known as a bridging motif for aromatic residues, and these Met-aromatic interactions are lost in the variant. Indeed, in the second variant simulation,the bridging of Phe652, Phe648 and Phe639 is completely lost. In reality, the effect could be more severe on the structure during the protein folding.
c.1966G>C	E656Q (3D Viewer)		GAP	Uncertain		1	6-33441225-G-C	1	6.20e-7	-9.145	Likely Pathogenic	0.766	Likely Pathogenic	Likely Benign	0.249	Likely Benign	-0.14	Likely Benign	0.0	-0.81	Ambiguous	-0.48	Likely Benign	0.25	Likely Benign	-2.29	Neutral	0.980	Probably Damaging	0.528	Possibly Damaging	3.46	Benign	0.02	Affected	3.39	24	2	2	0.0	-0.98	224.3	1.7	0.0	0.1	0.1	0.0		X						Potentially Benign	The carboxylate side chain of Glu656, located on an α helix (res. Ser641-Glu666), frequently forms a hydrogen bond with the nearby residue Ser659 on the same α helix. In the variant simulations, the carboxamide side chain of Gln656 alternatively forms a hydrogen bond with either Ser659 or Glu548 on an opposing helix (res. Ala533-Val560).Although the frequent interaction between Gln656 and Glu548 may strengthen or stabilize the tertiary structure assembly, the effect is likely to be marginal.
c.1991T>C	L664S (3D Viewer)	Likely Pathogenic	GAP	Likely Benign		1	6-33441250-T-C	1	6.20e-7	-16.498	Likely Pathogenic	0.997	Likely Pathogenic	Likely Pathogenic	0.543	Likely Pathogenic	3.75	Destabilizing	0.2	3.63	Destabilizing	3.69	Destabilizing	2.77	Destabilizing	-5.99	Deleterious	1.000	Probably Damaging	0.996	Probably Damaging	2.85	Benign	0.00	Affected	3.38	28	-3	-2	-4.6	-26.08	215.5	50.1	0.0	0.0	-0.2	0.2						X		Potentially Benign	The iso-butyl side chain of L664, located on an α-helix (res. Ser641-Glu666), hydrophobically interacts with residues in the inter-helix space between three helices (res. Glu617-Asn635, res. Glu582-Met603, and res. Ser641-Glu666), such as Ile589, Phe663, and Met660. In the variant simulations, the hydroxyl group of Ser664 forms hydrogen bonds with the backbone carbonyl oxygen of another helix residue, such as Met660 or Gln661. This interaction is known to destabilize hydrogen bonding in the α-helix, but this effect was not observed in the simulations. Additionally, Ser664 occasionally forms hydrogen bonds with the carboxylate group of Asp586 on another α-helix (res. Glu582-Met603), which could minimally influence the tertiary structure assembly. Despite these interactions, no major negative effects on the protein structure were observed during the simulations.
c.2047A>G	I683V (3D Viewer)	Likely Benign	GAP	Uncertain		1	6-33441306-A-G	2	1.24e-6	-7.588	In-Between	0.138	Likely Benign	Likely Benign	0.112	Likely Benign	0.90	Ambiguous	0.0	0.60	Ambiguous	0.75	Ambiguous	0.76	Ambiguous	-0.78	Neutral	0.538	Possibly Damaging	0.080	Benign	3.35	Benign	0.14	Tolerated	3.42	17	4	3	-0.3	-14.03	215.6	29.1	0.0	0.0	-0.7	0.1						X		Potentially Benign	The sec-butyl side chain of Ile683, located in an entangled α-α loop connecting the two α-helices (res. Ser641-Glu666 and res. Leu685-Val699), is sterically packed against His453 and Glu688. In the variant simulations, the iso-propyl side chain of Val683 has similar size and physicochemical properties as Ile630 in the WT, and thus, it is able to maintain similar interactions in the inter-helix space. Consequently, no negative structural effects are observed during the simulations due to the residue swap.
c.2089T>C	W697R (3D Viewer)	Likely Pathogenic	GAP	Likely Benign		1	6-33441348-T-C	1	6.20e-7	-10.020	Likely Pathogenic	0.941	Likely Pathogenic	Ambiguous	0.401	Likely Benign	1.14	Ambiguous	0.1	1.18	Ambiguous	1.16	Ambiguous	1.25	Destabilizing	-9.50	Deleterious	1.000	Probably Damaging	0.994	Probably Damaging	3.45	Benign	0.02	Affected	3.46	13	2	-3	-3.6	-30.03	254.4	-41.2	0.0	0.0	-0.7	0.0						X		Potentially Benign	The indole ring of Trp697, located on the outer surface of an α-helix (res. Leu685-Val699), is not involved in any long-lasting interactions in the WT simulations. In the variant simulations, the positively charged guanidinium side chain of Arg697 occasionally forms hydrogen bonds with nearby residues, such as Ser722 and Asn719. However, similar to Trp697 in the WT, Arg697 does not form any long-lasting interactions and thus does not induce any negative structural effects in the simulations.
c.2111G>A	S704N (3D Viewer)	Likely Benign	GAP	Benign/Likely benign		3	6-33441370-G-A	27	1.67e-5	-5.917	Likely Benign	0.421	Ambiguous	Likely Benign	0.058	Likely Benign	0.48	Likely Benign	0.1	-0.12	Likely Benign	0.18	Likely Benign	0.54	Ambiguous	-0.49	Neutral	0.771	Possibly Damaging	0.275	Benign	3.39	Benign	0.08	Tolerated	3.47	10	1	1	-2.7	27.03	233.2	-29.1	-0.1	0.0	-0.1	0.1						X		Potentially Benign	Ser704 is located at the end and outer surface of an α-helix (res. Thr704-Gly712), which is connected via a tight turn or loop to another α-helix (res. Asp684-Gln702). The hydroxyl side chain of Ser704 occasionally forms a hydrogen bond with the amide group of Ala707. However, in the variant simulations, the carboxamide side chain of Asn704 achieves more lasting and numerous hydrogen-bonding interactions with the residues at the helix end, such as Glu706, Ala707, and Leu708. Consequently, the residue swap could strengthen the α-helix secondary structure integrity at the helix end, which could have either positive or negative effects on its function.
c.707C>T	A236V (3D Viewer)		PH	Benign/Likely benign		2	6-33435558-C-T	6	3.72e-6	-8.752	Likely Pathogenic	0.267	Likely Benign	Likely Benign	0.777	Likely Pathogenic	0.61	Ambiguous	0.2	1.08	Ambiguous	0.85	Ambiguous	0.64	Ambiguous	-3.55	Deleterious	0.981	Probably Damaging	0.446	Benign	5.79	Benign	0.03	Affected	3.40	14	0	0	2.4	28.05	213.8	-44.7	0.0	0.0	-0.2	0.2						X		Potentially Benign	The methyl side chain of Ala236, located on an α helix (residues Ala236-Val250) facing an anti-parallel β sheet strand (residues Ile205-Val209), interacts hydrophobically with nearby residues such as Arg239 and Phe218. In the variant simulations, the isopropyl branched hydrocarbon side chain of Val236 maintains similar hydrophobic interactions as alanine in the WT, with an overall arrangement remarkably similar to Ala236. The residue swap does not affect the protein structure based on the simulations.
c.745G>A	A249T (3D Viewer)	Likely Benign	PH	Uncertain		1				-3.564	Likely Benign	0.805	Likely Pathogenic	Ambiguous	0.487	Likely Benign	1.50	Ambiguous	0.6	1.39	Ambiguous	1.45	Ambiguous	0.30	Likely Benign	-0.96	Neutral	0.990	Probably Damaging	0.815	Possibly Damaging	5.65	Benign	0.40	Tolerated	3.39	15	1	0	-2.5	30.03	214.5	-43.3	0.0	0.0	0.5	0.2						X		Potentially Benign	The 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.958G>C	V320L (3D Viewer)		C2	Uncertain		1	6-33437863-G-C	6	3.72e-6	-6.207	Likely Benign	0.362	Ambiguous	Likely Benign	0.096	Likely Benign	-0.26	Likely Benign	0.2	1.33	Ambiguous	0.54	Ambiguous	0.51	Ambiguous	-1.02	Neutral	0.900	Possibly Damaging	0.373	Benign	1.78	Pathogenic	0.92	Tolerated	3.38	23	2	1	-0.4	14.03	245.8	-10.2	0.3	0.9	0.1	0.3						X		Potentially Benign	The isopropyl side chain of Val310, located in a β hairpin loop linking two anti-parallel β sheet strands (res. Thr305-Asn315, res. Ala322-Asp330), hydrophobically packs with the side chains of nearby residues (e.g., Leu286, Val350, Pro318). The hydrophobic Leu320 side chain mostly forms the same interactions; hence, the residue swap does not seem to negatively affect the protein structure based on the variant simulations.
c.819G>T	E273D (3D Viewer)	Likely Benign	C2	Benign		1	6-33437724-G-T	2	1.24e-6	-1.811	Likely Benign	0.058	Likely Benign	Likely Benign	0.092	Likely Benign	0.26	Likely Benign	0.1	-0.48	Likely Benign	-0.11	Likely Benign	-0.63	Ambiguous	1.99	Neutral	0.004	Benign	0.010	Benign	2.00	Pathogenic	1.00	Tolerated	3.38	18	3	2	0.0	-14.03	223.1	22.1	0.2	0.0	0.0	0.1						X		Potentially Benign	The negatively charged residue Glu273, located in a β hairpin loop (res. Glu273-Lys278) that connects two anti-parallel β sheet strands, is replaced with another negatively charged residue, aspartate. Because the C2 domain loop faces the membrane surface, the potentially crucial role of the carboxylate group of Glu273 or Asp273 on SynGAP-membrane association cannot be fully explored via solvent-only simulations.As a minor note, the neighboring residue Arg272, which stacks with the indole ring of the Trp362 side chain and directly faces RasGTPase, forms a salt bridge more often with Asp273 than with the non-mutated Glu273 in the simulations. Regardless, due to the similar physicochemical properties of the WT and variant residues at the membrane interface, the residue swap is likely to be well tolerated.
c.844T>A	C282S (3D Viewer)	Likely Pathogenic	C2	Uncertain		1				-11.846	Likely Pathogenic	0.958	Likely Pathogenic	Likely Pathogenic	0.460	Likely Benign	1.55	Ambiguous	0.1	1.23	Ambiguous	1.39	Ambiguous	1.62	Destabilizing	-9.19	Deleterious	0.997	Probably Damaging	0.994	Probably Damaging	1.64	Pathogenic	0.03	Affected	3.39	18	0	-1	-3.3	-16.06	233.2	14.8	-0.1	0.0	-0.2	0.3						X		Potentially Benign	The 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.865A>G	M289V (3D Viewer)	Likely Benign	C2	Benign		1				-4.239	Likely Benign	0.117	Likely Benign	Likely Benign	0.150	Likely Benign	1.09	Ambiguous	0.1	-0.27	Likely Benign	0.41	Likely Benign	0.24	Likely Benign	-0.36	Neutral	0.136	Benign	0.054	Benign	1.80	Pathogenic	1.00	Tolerated	3.38	23	2	1	2.3	-32.06	204.2	51.0	0.0	0.0	0.2	0.0						X		Potentially Benign	The 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.930G>C	E310D (3D Viewer)	Likely Pathogenic	C2	Likely Pathogenic		1				-11.218	Likely Pathogenic	0.994	Likely Pathogenic	Likely Pathogenic	0.666	Likely Pathogenic	1.87	Ambiguous	0.5	2.39	Destabilizing	2.13	Destabilizing	1.04	Destabilizing	-2.76	Deleterious	0.997	Probably Damaging	0.992	Probably Damaging	1.19	Pathogenic	0.02	Affected	3.38	19	3	2	0.0	-14.03	232.6	27.2	0.1	0.0	0.1	0.1						X		Potentially Benign	The 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.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.962G>A	R321H (3D Viewer)		C2	Uncertain		1	6-33437867-G-A	8	4.96e-6	-8.751	Likely Pathogenic	0.136	Likely Benign	Likely Benign	0.323	Likely Benign	0.48	Likely Benign	0.1	-0.36	Likely Benign	0.06	Likely Benign	0.59	Ambiguous	-1.43	Neutral	1.000	Probably Damaging	0.998	Probably Damaging	1.92	Pathogenic	0.25	Tolerated	3.38	23	2	0	1.3	-19.05	218.5	86.9	1.1	0.0	0.3	0.0						X		Potentially Benign	The guanidinium group of Arg321, located in a β hairpin loop linking two anti-parallel β sheet strands (res. Thr305-Asn315, res. Ala322-Asp330), faces outward without forming any stable interactions in the WT simulations. Similarly, in the variant simulations, the imidazole ring of His321 also points outward without making any stable intra-protein interactions. Thus, the residue swap does not seem to cause adverse effects on the protein structure based on the simulations. However, β hairpins are potential nucleation sites during the initial stages of protein folding, so even minor changes in them could be significant.