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. 2021 Sep 1;21:339. doi: 10.1186/s12876-021-01911-5

Table 1.

Spectrum of mutations in the ATP7B gene of a large-scale sample of Chinese patients with Wilson’s disease

Exon Nucleotide mutation Amino acid change Mutation type Domain Allelic frequency in southern cohort Allelic frequency in large-scale cohort Pathogenicity
PolyPhen-2 Score Variant classification
2 c.121A>G p.Asn41Asp Missense Before Cu1 0 0.04% (1/2604) 0.029 Uncertain significance
2 c.254G>T p.Gly85Val Missense Cu1 0 0.04% (1/2604)
2 c.268_271DEL p.Lys90PhefsX10 Deletion Cu1 0 0.04% (1/2604) NA Pathogenic
2 c.287A>G p.Asp96Gly Missense Cu1 0 0.31% (8/2604)
2 c.314C>A p.Ser105X Nonsense Cu1 0 0.15% (4/2604)
2 c.367DELG p.Ala123ProfsX30 Deletion Cu1 0 0.04% (1/2604) NA Pathogenic
2 c.433G>T p.Val145Phe Missense Cu2 0 0.08% (2/2604)
2 c.523INSA NA Insertion Cu2 0 0.08% (2/2604) NA NA
2 c.525DupA p.Val176SerfsX28 Insertion Cu2 0.50% (1/202) 1.11% (29/2604)
2 c.588C>A p.Asp196Glu Missense Cu2 0.99% (2/202) 0.35% (9/2604)
2 c.592A>G p.Arg198Gly Missense Cu2 0 0.04% (1/2604) 0.735 NA
2 c.685insA NA Insertion Cu3 0 0.04% (1/2604)
2 c.695DELC p.Pro232GlnfsX30 Deletion Cu3 0 0.04% (1/2604) NA Likely benign​
2 c.748G>A p.Gly250Arg Missense Cu3 0 0.04% (1/2604) 0.004 NA
2 c.813DELC p.Cys271TrpfsX3 Deletion Cu3 0 0.04% (1/2604)
2 c.898_902DEL AAGTA NA Deletion Cu3 0 0.04% (1/2604) NA NA
2 c.994G>T p.Glu332X Nonsense bet Cu3/Cu4 0 0.42% (11/2604)
2 c.1057DELC p.Gln353ArgfsX10 Deletion bet Cu3/Cu4 0 0.04% (1/2604) NA NA
2 c.1162C>T p.GIn388X Nonsense Cu4 0 0.04% (1/2604)
2 c.1168A>G p.Ile390Val Missense Cu4 0 0.58% (15/2604) 0.019 NA
2 c.EX2 DEL NA Deletion Cu4 0 0.08% (2/2604)
3 c.1366G>C p.Val456Leu Missense bet Cu4/Cu5 0 0.08% (2/2604)
3 c.1403_1416DEL p.Ala468GlyfsX33 Deletion bet Cu4/Cu5 0 0.04% (1/2604) NA NA
3 c.1426G>A p.Ala476Thr Missense bet Cu4/Cu5 0 0.04% (1/2604) 0.002 Likely benign
3 c.1448_1455DEL GAGCAGTG p.Arg483SerfsX20 Deletion Cu5 0 0.04% (1/2604)
3 c.1449_1456DEL p.Arg483SerfsX20 Deletion Cu5 0 0.08% (2/2604) NA NA
3 c.1470C>A p.Cys490X Nonsense Cu5 0.50% (1/202) 0.38% (10/2604)
3 c.1492A>T p.Thr498Ser Missense Cu5 0 0.04% (1/2604)
3 c.1510_1511INSA NA Insertion Cu5 0.50% (1/202) 0.04% (1/2604) NA NA
3 c.1516_1517DELAT NA Deletion Cu5 0 0.04% (1/2604)
3 c.1531C>T p.Gln511X Nonsense Cu5 0 1.38% (36/2604)
4 c.1544G>T p.Gly515Val Missense Cu5 0 0.04% (1/2604)
4 c.1545DELT p.Gly515GlyfsX9 Deletion Cu5 0 0.04% (1/2604) NA NA
4 c.1552_1553DELTC p.Ser518ArgfsX15 Deletion Cu5 0 0.04% (1/2604) NA NA
4 c.1639C>T p.Gln547X Nonsense Cu5 0 0.04% (1/2604)
5 c.1745_1746DEL TA NA Deletion Cu6 0 0.04% (1/2604) NA NA
5 c.1760C>T p.Thr587Met Missense Cu6 0 0.04% (1/2604) 0.005 Likely benign​
5 c.1782T>A p.Tyr594X Nonsense Cu6 0 0.04% (1/2604) NA NA
5 c.1802DELC NA Deletion Cu6 0 0.04% (1/2604) NA Pathogenic​
5 c.1803DELC p.Ser602AlafsX46 Deletion Cu6 0 0.04% (1/2604)
5 c.1817T>G p.Val606Gly Missense Cu6 0 0.08% (2/2604)
5 c.1820DUPA p.Phe608ValfsX2 Insertion Cu6 0 0.08% (2/2604)
5 c.1831G>A p.Glu611Lys Missense Cu6 0 0.04% (1/2604)
5 c.1846C>T p.Arg616Trp Missense Cu6 0 0.04% (1/2604)
6 c.1875_1876INS AATT NA Insertion Cu6 0 0.04% (1/2604)
6 c.1925A>G p.Asp642Gly Missense bet Cu6/TM1 0 0.04% (1/2604) 0.899 NA
7 c.1950G>A p.Trp650X Nonsense bet Cu6/TM1 0 0.04% (1/2604)
7 c.1994T>G p.Met665Arg Missense TM1 0 0.04% (1/2604) 0.836 NA
7 c.2012_2013INS ATAT NA Insertion TM1 0 0.04% (1/2604) NA NA
7 c.2038C>T p.Gln680X Nonsense bet TM1/TM2 0.50% (1/202) 0.12% (3/2604)
7 c.2043DELC p.Ser681SerfsX15 Deletion bet TM1/TM2 0 0.04% (1/2604) NA NA
7 c.2075T>C p.Leu692Pro Missense TM2 0.50% (1/202) 0.08% (2/2604) 0.996 NA
7 c.2078C>G p.Ser693Cys Missense TM2 0.50% (1/202) 0.15% (4/2604)
7 c.2097_2099DELCTT p.Phe700del Deletion TM2 0 0.08% (2/2604)
7 c.2120A>G p.Gln707Arg Missense TM2 0 0.04% (1/2604)
8 c.2128G>A p.Gly710Ser Missense TM2 0 0.12% (3/2604)
8 c.2145C>A p.Tyr715X Nonsense TM2 1.49% (3/202) 0.12% (3/2604)
8 c.2156A>G p.Tyr719Cys Missense bet TM2/TM3 0 0.04% (1/2604) 0.990 NA
8 c.2157C>A p.Tyr719X Nonsense bet TM2/TM3 0 0.12% (3/2604) NA Pathogenic
8 c.2185A>G p.Met729Val Missense bet TM2/TM3 0 0.04% (1/2604)
8 c.2192T>A p.Val731Glu Missense TM3 0 0.08% (2/2604)
8 c.2195T>C p.Leu732Pro Missense TM3 0 0.04% (1/2604)
8 c.2223T>A p.Tyr741X Nonsense TM3 0 0.04% (1/2604)
8 c.2231C>T p.Ser744Phe Missense TM3 0 0.04% (1/2604) 1.000 Uncertain significance​
8 c.2233C>A p.Leu745Met Missense TM3 0.50% (1/202) 0.04% (1/2604) 0.786 NA
8 c.2251G>T p.Ala751Ser Missense TM3 0 0.04% (1/2604) 0.831 Uncertain significance​
8 c.2261A>G p.Glu754Gly Missense bet TM3/TM4 0 0.04% (1/2604) 0.960 Benign​
8 c.2267C>G p.Ala756Gly Missense bet TM3/TM4 0 0.04% (1/2604)
8 c.2293G>A p.Asp765Asn Missense TM4 0 0.04% (1/2604)
8 c.2294A>G p.Asp765Gly Missense TM4 1.49% (3/202) 0.35% (9/2604)
8 c.2297C>T p.Thr766Met Missense TM4 0 0.08% (2/2604)
8 c.2298INS C NA Insertion TM4 0 0.08% (2/2604) NA NA
8 c.2299INSC p.Pro767ArgfsX28 Insertion TM4 0 0.04% (1/2604) NA NA
8 c.2302DUPC NA Insertion TM4 0 0.08% (2/2604)
8 c.2304DUPC p.Met769HisfsX26 Insertion TM4 0 1.08% (28/2604)
8 c.2304DELC p.Met769CysfsX38 Deletion TM4 0 0.04% (1/2604)
8 c.2305A>G p.Met769Val Missense TM4 0 0.12% (3/2604)
8 c.2308C>T p.Leu770Phe Missense TM4 0 0.08% (2/2604) 1.000 NA
8 c.2316_2317INS CTCTTTGTG p.Val772insLeuPheVal Insertion TM4 0 0.04% (1/2604) NA Uncertain significance​
8 c.2332C>T p.Arg778Trp Missense TM4 0.99% (2/202) 0.19% (5/2604)
8 c.2333G>T p.Arg778Leu Missense TM4 18.81% (38/202) 28.57% (744/2604)
8 c.2333G>A p.Arg778Gln Missense TM4 0 1.42% (37/2604)
8 c.2336G>A p.Trp779X Nonsense TM4 0 0.04% (1/2604)
8 c.2341G>A p.Glu781Lys Missense TM4 0 0.04% (1/2604) 0.998 NA
9 c.2383C>T p.Leu795Phe Missense bet TM4/Td 0.50% (1/202) 0.08% (2/2604)
9 c.2390C>T p.Ser797Phe Missense bet TM4/Td 0 0.04% (1/2604) 0.999 Uncertain significance
10 c.2455C>T p.Gln819X Nonsense bet TM4/Td 0 0.04% (1/2604)
10 c.2464DUPA p.Met822AsnfsX32 Insertion bet TM4/Td 0 0.19% (5/2604)
10 c.2506G>A p.Gly836Arg Missense Td 0 0.04% (1/2604) 0.998 NA
10 c.2509G>T p.Gly837X Nonsense Td 0 0.04% (1/2604)
10 c.2510DELG p.Gly837GlufsX35 Deletion Td 0 0.04% (1/2604)
10 c.2519C>T p.Pro840Leu Missense Td 0 0.04% (1/2604)
10 c.2525A>G p.Asp842Gly Missense Td 0 0.04% (1/2604) 0.999 NA
10 c.2549C>T p.Thr850Ile Missense Td 1.49% (3/202) 0.23% (7/2604)
10 c.2561A>G p.Glu854Gly Missense Td 0 0.04% (1/2604) 0.998 NA
10 c.2564C>A p.Ser855Tyr Missense Td 0 0.04% (1/2604)
11 c.2587C>T p.Pro863Ser Missense Td 0 0.04% (1/2604) 0.950 Uncertain significance
11 c.2593_2594INS GTCA NA Insertion Td 0 0.04% (1/2604) NA NA
11 c.2605G>A p.Gly869Arg Missense bet Td/TM5 0 0.15% (4/2604)
11 c.2620G>C p.Ala874Pro Missense bet Td/TM5 0.50% (1/202) 0.27% (7/2604)
11 c.2621C>T p.Ala874Val Missense bet Td/TM5 0.50% (1/202) 2.42% (63/2604)
11 c.2648_2649DEL p.Val883AlafsX3 Deletion bet Td/TM5 0 0.04% (1/2604)
11 c.2659del G p.Ala887LeufsX14 Deletion bet Td/TM5 0 0.04% (1/2604)
11 c.2662A>C p.Thr888Pro Missense bet Td/TM5 1.49% (3/202) 0.61% (16/2604)
11 c.2668G>A p.Val890Met Missense bet Td/TM5 0 0.12% (3/2604)
12 c.2740C>T p.Gln914X Nonsense bet Td/TM5 0 0.04% (1/2604)
12 c.2755C>G p.Arg919Gly Missense bet Td/TM5 2.97% (6/202) 1.76% (46/2604)
12 c.2755C>T p.Arg919Trp Missense bet Td/TM5 0 0.08% (2/2604)
12 c.2761A>C p.Ser921Arg Missense bet Td/TM5 0 0.04% (1/2604)
12 c.2785A>G p.Ile929Val Missense TM5 0 0.04% (1/2604)
12 c.2790_2792DEL p.Ile930DEL Deletion TM5 0 0.23% (6/2604) NA Likely pathogenic​
12 c.2794_2795INSGT p.Ser932CysfsX4 Insertion TM5 0 0.04% (1/2604) NA NA
12 c.2804C>T p.Thr935Met Missense TM5 2.97% (6/202) 4.45% (116/2604)
12 c.2810DELT p.Val937GlyfsX5 Deletion TM5 0 0.46% (12/2604)
12 c.2827G>A p.Gly943Ser Missense TM5 00 0.27% (7/2604)
12 c.2828G>A p.Gly943Asp Missense TM5 0.50% (1/202) 2.04% (53/2604)
12 c.2848G>T p.Val950Phe Missense bet TM5/TM6 0 0.04% (1/2604) 0.978 NA
12 c.2853_2856DEL p.Gln951HisfsX15 Deletion bet TM5/TM6 0 0.04% (1/2604) NA Pathogenic
13 c.2885DELC NA Deletion bet TM5/TM6 0 0.04% (1/2604) NA NA
13 c.2887C>T p.Gln963X Nonsense bet TM5/TM6 0 0.04% (1/2604)
13 c.2905C>T p.Arg969Trp Missense TM6 0 0.04% (1/2604)
13 c.2906G>A p.Arg969gGln Missense TM6 0.99% (2/202) 0.12% (3/2604)
13 c.2924C>A p.Ser975Tyr Missense TM6 0.50% (1/202) 0.77% (20/2604)
13 c.2930C>T p.Thr977Met Missense TM6 0 0.08% (2/2604)
13 c.2939G>A p.Cys980Tyr Missense TM6 0.50% (1/202) 0.12% (3/2604)
13 c.2944G>A p.Ala982Thr Missense TM6 0 0.04% (1/2604)
13 c.2957C>T p.Ser986Phe Missense TM6 0 0.08% (2/2604)
13 c.2975C>T p.Pro992Leu Missense bet TM6/Ph 13.37% (27/202) 13.02% (339/2604)
13 c.3007G>A p.Ala1003Thr Missense bet TM6/Ph 0.50% (1/202) 0.19% (5/2604)
13 c.3008C>T p.Ala1003Val Missense bet TM6/Ph 0 0.04% (1/2604)
13 c.3010C>T p.Gln1004X Nonsense bet TM6/Ph 0 0.04% (1/2604) NA NA
13 c.3028A>G p.Lys1010Glu Missense bet TM6/Ph 0 0.04% (1/2604) 0.997 Uncertain significance
13 c.3029INST p.Lys1010AsnfsX18 Insertion bet TM6/Ph 0 0.08% (2/2604)
13 c.3029A>C p.Lys1010Thr Missense bet TM6/Ph 0 0.12% (3/2604)
13 c.3041C>T p.Pro1014Leu Missense bet TM6/Ph 0 0.04% (1/2604)
13 c.3044T>C p.Leu1015Pro Missense bet TM6/Ph 0 0.04% (1/2604) 0.999 NA
13 c.3053C>T p.Ala1018Val Missense bet TM6/Ph 0 0.12% (3/2604)
13 c.3056A>C p.His1019Pro Missense bet TM6/Ph 0 0.04% (1/2604) 0.993 NA
14 c.3083A>G p.Lys1028Arg Missense Ph 0 0.04% (1/2604) 0.914 NA
14 c.3085A>G p.Thr1029Ala Missense Ph 0.50% (1/202) 0.04% (1/2604)
14 c.3087DELT p.Gly1030AlafsX91 Deletion Ph 0 0.04% (1/2604)
14 c.3089G>A p.Gly1030Asp Missense Ph 0 0.19% (5/2604)
14 c.3095T>C p.Ile1032Thr Missense Ph 0 0.04% (1/2604) 0.997 NA
14 c.3098C>T p.Thr1033Ile Missense Ph 0 0.04% (1/2604) 0.999 NA
14 c.3104G>T p.Gly1035Val Missense Ph 0 0.04% (1/2604)
14 c.3121C>T p.Arg1041Trp Missense ATP loop 0 0.08% (2/2604)
14 c.3122G>C p.Arg1041Pro Missense ATP loop 0 0.08% (2/2604)
14 c.3140A>T p.Asp1047Val Missense ATP loop 0 0.27% (7/2604)
14 c.3155C>T p.Pro1052Leu Missense ATP loop 0 0.12% (3/2604)
14 c.3157DUPC p.Leu1053ProfsX16 Insertion ATP loop 0 0.04% (1/2604)
14 c.3209C>G p.Pro1070Arg Missense ATP loop 0.50% (1/202) 0.23% (6/2604) 1.000 NA
14 c.3221C>T p.Ala1074Val Missense ATP loop 0 0.04% (1/2604)
14 c.3236G>T p.Cys1079Phe Missense ATP loop 0 0.04% (1/2604)
15 c.3263T>C p.Leu1088Ser Missense ATP loop 0 0.15% (4/2604) 1.000 NA
15 c.3271T>C p.Cys1091Arg Missense ATP loop 0 0.04% (1/2604) 0.960 Uncertain significance
15 c.3274A>C p.Thr1092Pro Missense ATP loop 0 0.08% (2/2604) 0.832 NA
15 c.3284A>C p.Gln1095Pro Missense ATP loop 0 0.04% (1/2604)
15 c.3293C>G p.Pro1098Arg Missense ATP loop 0 0.04% (1/2604)
15 c.3307DELG NA Deletion ATP loop 0 0.04% (1/2604) NA NA
15 c.3310T>C p.Cys1104Arg Missense ATP loop 0 0.04% (1/2604)
15 c.3311G>A p.Cys1104Tyr Missense ATP loop 0 0.04% (1/2604)
15 c.3316G>A p.Val1106Ile Missense ATP loop 2.97% (6/202) 1.08% (28/2604)
15 c.3368C>T p.Pro1123Leu Missense ATP loop 0 0.04% (1/2604) 0.001 Uncertain significance
15 c.3376DELC p.His1126ThrfsX2 Deletion ATP loop 0 0.04% (1/2604)
15 c.3377_3378DELAC p.His1126ProfsX3 Deletion ATP loop 0 0.12% (3/2604) NA NA
16 c.3426G>C p.Gln1142His Missense ATP loop 0.50% (1/202) 1.04% (27/2604)
16 c.3443T>C p.Ile1148Thr Missense ATP loop 3.47% (7/202) 3.19% (84/2604)
16 c.3445G>A p.Gly1149Arg Missense ATP loop 0 0.04% (1/2604) 1.000 Uncertain significance
16 c.3446G>C p.Gly1149Ala Missense ATP loop 0.50% (1/202) 0.04% (1/2604)
16 c.3446G>A p.Gly1149Glu Missense ATP loop 0.50% (1/202) 0.27% (7/2604)
16 c.3451C>G p.Arg1151Gly Missense ATP loop 0 0.04% (1/2604) 1.000 Uncertain significance
16 c.3451C>T p.Arg1151Cys Missense ATP loop 0 0.08% (2/2604)
16 c.3452G>A p.Arg1151His Missense ATP loop 0 0.19% (5/2604)
16 c.3459G>T p.Trp1153Cys Missense ATP loop 0.99% (2/202) 0.19% (5/2604)
16 c.3502G>C p.Ala1168Pro Missense ATP loop 0 0.04% (1/2604)
16 c.3517G>A p.Glu1173Lys Missense ATP loop 0.50% (1/202) 0.54% (14/2604)
16 c.3532A>G p.Thr1178Ala Missense ATP loop 4.95% (10/202) 0.77% (20/2604)
17 c.3563T>G p.Leu1188Arg Missense ATP loop 0 0.04% (1/2604) 0.998 NA
17 c.3577G>C p.Ala1193Pro Missense ATP loop 0 0.04% (1/2604)
17 c.3584C>T p.Ala1195Val Missense ATP loop 0 0.04% (1/2604) 0.997 Pathogenic
17 c.3587A>G p.Asp1196Gly Missense ATP loop 0 0.04% (1/2604) 1.000 NA
17 c.3605C>G p.Ala1202Gly Missense ATP loop 0 0.08% (2/2604)
17 c.3646G>A p.Val1216Met Missense ATP bind 1.49% (3/202) 1.34% (35/2604)
17 c.3653T>C p.Leu1218Pro Missense ATP bind 0 0.04% (1/2604) 0.999 NA
17 c.3659C>T p.Thr1220Met Missense ATP bind 0 0.04% (1/2604)
17 c.3677C>T p.Thr1226Ile Missense ATP bind 0.50% (1/202) 0.08% (2/2604) 0.990 NA
17 c.3679G>C p.Ala1227Pro Missense ATP bind 0 0.04% (1/2604) 0.999 NA
17 c.3682A>T p.Arg1228X Nonsense ATP bind 0 0.04% (1/2604)
18 c.3700DELG p.Val1234LeufsX96 Deletion ATP bind 0 0.23% (6/2604) NA NA
18 c.3715G>T p.Val1239Phe Missense ATP bind 0 0.12% (3/2604) 0.997 NA
18 c.3716T>G p.Val1239Gly Missense ATP bind 0.50% (1/202) 0.04% (1/2604)
18 c.3733C>G p.Pro1245Ala Missense ATP hinge 0 0.04% (1/2604) 1.000 Uncertain significance
18 c.3741C>G p.His1247Gln Missense ATP hinge 0 0.04% (1/2604)
18 c.3744G>C p.Lys1248Asn Missense ATP hinge 0 0.08% (2/2604)
18 c.3766_3767DUPCA p.Gln1256ProfsX75 Insertion ATP hinge 0 0.04% (1/2604) NA Pathogenic​
18 c.3767INSCA NA Insertion ATP hinge 0 0.08% (2/2604) NA Pathogenic​
18 c.3776G>T p.Gly1259Val Missense ATP hinge 0 0.12% (3/2604) 0.988 NA
18 c.3791T>C p.Met1264Thr Missense ATP hinge 0 0.04% (1/2604) 0.990 NA
18 c.3793G>T p.Val1265Leu Missense ATP hinge 0.50% (1/202) 0.04% (1/2604) 0.980 NA
18 c.3796G>C p.Gly1266Arg Missense ATP hinge 0 0.04% (1/2604) 0.998 NA
18 c.3799G>A p.Asp1267Asn Missense ATP hinge 0 0.04% (1/2604)
18 c.3802G>A p.Gly1268Arg Missense ATP hinge 0 0.04% (1/2604)
18 c.3809A>G p.Asn1270Ser Missense ATP hinge 1.98% (4/202) 1.88% (49/2604)
18 c.3818C>T p.Pro1273Leu Missense ATP hinge 0 0.08% (2/2604)
18 c.3818C>A p.Pro1273Gln Missense ATP hinge 0 0.15% (4/2604)
18 c.3824T>C p.Leu1275Ser Missense ATP hinge 0.50% (1/202) 0.08% (2/2604) 1.000 NA
18 c.3836A>G p.Asp1279Gly Missense ATP hinge 0 0.19% (5/2604)
18 c.3843DUPT p.Val1282CysfsX22 Insertion ATP hinge 0 0.08% (2/2604)
18 c.3848C>T p.Ala1283Val Missense ATP hinge 0 0.04% (1/2604) 1.000 Uncertain significance
18 c.3851_3876DEL NA Deletion ATP hinge 0 0.08% (2/2604) NA NA
18 c.3859G>A p.Gly1287Ser Missense ATP hinge 0.99% (2/202) 0.19% (5/2604)
18 c.3877G>A p.Glu1293Lys Missense ATP hinge 0 0.04% (1/2604)
18 c.3884C>T p.Ala1295Val Missense bet ATP hinge/TM7 1.98% (4/202) 0.61% (16/2604)
18 c.3889G>A p.Val1297Ile Missense bet ATP hinge/TM7 0 0.04% (1/2604)
18 c.3896T>G p.Leu1299Arg Missense bet ATP hinge/TM7 0 0.04% (1/2604) 0.996 NA
18 c.3901_3902INSA p.Arg1301PhefsX3 Insertion bet ATP hinge/TM7 0 0.08% (2/2604) NA NA
19 c.3955C>T p.Arg1319X Nonsense bet ATP hinge/TM7 0 0.15% (4/2604)
19 c.3960G>C p.Arg1320Ser Missense bet ATP hinge/TM7 0.50% (1/202) 0.12% (3/2604)
19 c.3965G>C p.Arg1322Pro Missense bet ATP hinge/TM7 0.50% (1/202) 0.04% (1/2604)
19 c.3982G>A p.Ala1328Thr Missense TM7 0.99% (2/202) 0.23% (6/2604)
19 c.4003G>C p.Gly1335Arg Missense TM7 0 0.23% (6/2604)
19 c.4005_4006INS p.Gly1335INS LXWVA Insertion TM7 0 0.08% (2/2604) NA NA
20 c.4043T>A p.Ile1348Asn Missense TM7 0 0.04% (1/2604)
20 c.4057T>C p.Trp1353Arg Missense TM8 0 0.08% (2/2604)
20 c.4059G>A p.Trp1353X Nonsense TM8 0 0.04% (1/2604)
20 c.4064G>A p.Gly1355Asp Missense TM8 0 0.15% (4/2604)
20 c.4094_4097DELCTGT p.Ser1365TrpfsX27 Deletion TM8 0 0.04% (1/2604)
20 c.4112T>C p.Leu1371Pro Missense TM8 0.50% (1/202) 0.27% (7/2604)
20 c.4114C>T p.Gln1372X Nonsense TM8 0.50% (1/202) 0.42% (11/2604)
21 c.4162DELG p.Ala1388ArgfsX5 Deletion after TM8 0 0.04% (1/2604)
21 c.4175T>A p.Met1392Lys Missense after TM8 0 0.04% (1/2604)
21 c.4272T>G p.Tyr1424X Nonsense after TM8 0 0.04% (1/2604) NA NA
21 c.4333G>C p.Ala1445Pro Missense 3COOH 0 0.04% (1/2604)

TMS transmembrane domain, TDS transduction domain

Novel mutations are highlighted in bold