MYBPC3 variants in HCM cohorts


The table below lists the 636 rare (MAF<0.0001 in ExAC) protein-altering MYBPC3 variants identified in a cohort of 3267 HCM patients. When this rare variant frequency of 0.19467 is compared with a background population rate of 0.01970, there is a statistically significant case excess of 0.17497 (p<0.0001), which suggests that approximately 572 of these variants may be pathogenic.


Variant Type:      All protein-altering variants     -     Truncating variants     -     Non-Truncating variants
Source:      Combined (OMGL + LMM)     -     OMGL     -     LMM



No. Variant (CDS) Variant (Protein) Variant Type Cases (3267)OMGL class ExAC frequency
1. c.799C>G p.L267Vmissense 1VUS0.000080
2. c.3364A>T p.T1122Smissense 1Likely Pathogenic0.000000
3. c.3614G>A p.R1205Qmissense 1VUS0.000016
4. c.3256T>C p.W1086Rmissense 1VUS0.000000
5. c.187C>T p.R63Wmissense 1VUS0.000077
6. c.3065G>C p.R1022Pmissense 5Likely Pathogenic0.000025
7. c.3572C>T p.S1191Lmissense 1VUS0.000016
8. c.3277G>T p.G1093Cmissense 3VUS0.000020
9. c.2953A>G p.K985Emissense 1Pathogenic0.000000
10. c.2308G>A p.D770Nmissense 5Likely Pathogenic0.000008
11. c.2459G>A p.R820Qmissense 5VUS0.000016
12. c.2198G>A p.R733Hmissense 1VUS0.000034
13. c.1731G>C p.W577Cmissense 1VUS0.000000
14. c.2573G>A p.S858Nmissense 2Likely Pathogenic0.000000
15. c.2249C>T p.T750Mmissense 1Likely Pathogenic0.000024
16. c.365C>A p.A122Dmissense 1VUS0.000000
17. c.1231A>G p.I411Vmissense 1VUS0.000000
18. c.1483C>G p.R495Gmissense 10Likely Pathogenic0.000000
19. c.701C>A p.T234Nmissense 1Likely Pathogenic0.000000
20. c.1455A>T p.K485Nmissense 1VUS0.000000
21. c.1037G>A p.R346Hmissense 1VUS0.000000
22. c.1484G>A p.R495Qmissense 4Likely Pathogenic0.000008
23. c.1213A>G p.M405Vmissense 1VUS0.000000
24. c.532G>A p.V178Mmissense 1VUS0.000020
25. c.710A>C p.Y237Smissense 3Likely Pathogenic0.000000
26. c.818G>A p.R273Hmissense 2VUS0.000042
27. c.3470C>T p.P1157Lmissense 2VUS0.000093
28. c.3713T>C p.L1238Pmissense 1Likely Pathogenic0.000000
29. c.188G>A p.R63Qmissense 1VUS0.000039
30. c.3614G>C p.R1205Pmissense 1Likely Pathogenic0.000000
31. c.3316G>A p.D1106Nmissense 1VUS0.000061
32. c.3739G>A p.D1247Nmissense 1VUS0.000000
33. c.2504G>T p.R835Lmissense 1Likely Pathogenic0.000074
34. c.1828G>A p.D610Nmissense 2VUS0.000000
35. c.2432A>G p.K811Rmissense 2VUS0.000000
36. c.2030C>T p.P677Lmissense 1VUS0.000000
37. c.1720C>T p.R574Wmissense 3VUS0.000054
38. c.1456T>G p.W486Gmissense 1VUS0.000000
39. c.1505G>A p.R502Qmissense 2Pathogenic0.000000
40. c.1112C>T p.P371Lmissense 1VUS0.000028
41. c.994G>A p.E332Kmissense 1VUS0.000009
42. c.148A>G p.S50Gmissense 1VUS0.000038
43. c.3771C>A p.N1257Kmissense 9Likely Pathogenic0.000000
44. c.442G>A p.G148Rmissense 4Likely Pathogenic0.000042
45. c.3005G>A p.R1002Qmissense 2VUS0.000046
46. c.3206C>A p.P1069Hmissense 1Likely Pathogenic0.000000
47. c.3613C>T p.R1205Wmissense 10Likely Pathogenic0.000016
48. c.3752A>G p.Y1251Cmissense 2VUS0.000000
49. c.3676C>T p.R1226Cmissense 1VUS0.000058
50. c.2909G>A p.R970Qmissense 1Likely Pathogenic0.000032
51. c.3064C>T p.R1022Cmissense 1VUS0.000008
52. c.2300A>G p.K767Rmissense 2VUS0.000016
53. c.1841A>G p.Y614Cmissense 1VUS0.000000
54. c.2449C>T p.R817Wmissense 1VUS0.000000
55. c.2381C>A p.P794Qmissense 1VUS0.000000
56. c.2197C>T p.R733Cmissense 1Likely Pathogenic0.000085
57. c.1624G>C p.E542Qmissense 24Pathogenic0.000024
58. c.1080G>C p.K360Nmissense 1VUS0.000000
59. c.1790G>A p.R597Qmissense 1VUS0.000000
60. c.1471G>A p.V491Mmissense 1VUS0.000058
61. c.844C>T p.R282Wmissense 1Likely Pathogenic0.000000
62. c.1021G>C p.G341Rmissense 1VUS0.000000
63. c.1483C>T p.R495Wmissense 2Likely Pathogenic0.000000
64. c.1153G>A p.V385Mmissense 1VUS0.000010
65. c.655G>C p.V219Lmissense 18Likely Pathogenic0.000000
66. c.557C>T p.P186Lmissense 2VUS0.000047
67. c.3452C>T p.A1151Vmissense 1VUS0.000078
68. c.3798C>G p.C1266Wmissense 4VUS0.000000
69. c.2968C>G p.P990Amissense 1Likely Pathogenic0.000000
70. c.2503C>T p.R835Cmissense 1VUS0.000024
71. c.2210C>T p.T737Mmissense 3VUS0.000050
72. c.1756C>G p.P586Amissense 1Likely Pathogenic0.000000
73. c.2219G>C p.G740Amissense 2VUS0.000000
74. c.2873C>T p.T958Imissense 1VUS0.000065
75. c.1685C>T p.A562Vmissense 1VUS0.000008
76. c.1097A>C p.Q366Pmissense 1VUS0.000000
77. c.2265C>A p.N755Kmissense 1Pathogenic0.000000
78. c.1504C>T p.R502Wmissense 59Pathogenic0.000024
79. c.241G>T p.V81Fmissense 1VUS0.000000
80. c.1433C>T p.S478Lmissense 1Likely Pathogenic0.000017
81. c.1072G>A p.D358Nmissense 1VUS0.000008
82. c.1A>T p.Met1?missense 1Likely Pathogenic0.000000
83. c.3763G>A p.A1255Tmissense 3VUS0.000075
84. c.373G>T p.A125Smissense 1VUS0.000000
85. c.3728C>G p.P1243Rmissense 1VUS0.000000
86. c.631G>A p.D211Nmissense 1VUS0.000009
87. c.49C>T p.R17Wmissense 1VUS0.000023
88. c.772G>A p.E258Kmissense 47Pathogenic0.000039
89. c.3751T>C p.Y1251Hmissense 2VUS0.000000
90. c.3656T>C p.L1219Pmissense 1VUS0.000000
91. c.3373G>A p.V1125Mmissense 1VUS0.000022
92. c.1886T>C p.L629Pmissense 2VUS0.000000
93. c.2708G>A p.G903Dmissense 1Likely Pathogenic0.000000
94. c.2429G>A p.R810Hmissense 11VUS0.000033
95. c.2834G>A p.R945Qmissense 1VUS0.000000
96. c.3019T>C p.W1007Rmissense 1VUS0.000000
97. c.1174G>T p.A392Smissense 1VUS0.000000
98. c.2269G>A p.V757Mmissense 1VUS0.000066
99. c.1828G>C p.D610Hmissense 1VUS0.000058
100. c.1591G>A p.G531Rmissense 1Likely Pathogenic0.000017
101. c.1291G>A p.D431Nmissense 1VUS0.000028
102. c.1789C>T p.R597Wmissense 1VUS0.000038
103. c.1123G>A p.V375Mmissense 3VUS0.000009
104. c.1021G>A p.G341Smissense 1VUS0.000025
105. c.3811C>T p.R1271Xnonsense 1VUS0.000025
106. c.3253G>T p.E1085Xnonsense 1Pathogenic0.000000
107. c.3408C>A p.Y1136Xnonsense 3Pathogenic0.000000
108. c.2748G>A p.W916Xnonsense 1Pathogenic0.000000
109. c.3181C>T p.Q1061Xnonsense 3Pathogenic0.000016
110. c.2247C>A p.Y749Xnonsense 1Pathogenic0.000000
111. c.2905C>T p.Q969Xnonsense 2Pathogenic0.000000
112. c.747C>A p.C249Xnonsense 2Pathogenic0.000000
113. c.1458G>A p.W486Xnonsense 1Pathogenic0.000000
114. c.1120C>T p.Q374Xnonsense 1Pathogenic0.000000
115. c.2065C>T p.Q689Xnonsense 1Pathogenic0.000000
116. c.1303C>T p.Q435Xnonsense 1Pathogenic0.000000
117. c.3357C>A p.Y1119Xnonsense 1Pathogenic0.000000
118. c.2371C>T p.Q791Xnonsense 1Pathogenic0.000000
119. c.1201C>T p.Q401Xnonsense 1Pathogenic0.000000
120. c.932C>A p.S311Xnonsense 1Pathogenic0.000000
121. c.3697C>T p.Q1233Xnonsense 4Likely Pathogenic0.000008
122. c.3257G>A p.W1086Xnonsense 1Pathogenic0.000021
123. c.2584C>T p.Q862Xnonsense 1Pathogenic0.000000
124. c.3163A>T p.K1055Xnonsense 4Pathogenic0.000000
125. c.2827C>T p.R943Xnonsense 11Pathogenic0.000017
126. c.3286G>T p.E1096Xnonsense 3Pathogenic0.000000
127. c.2953A>T p.K985Xnonsense 1Pathogenic0.000000
128. c.1405C>T p.Q469Xnonsense 1Pathogenic0.000000
129. c.1457G>A p.W486Xnonsense 1Pathogenic0.000000
130. c.1273C>T p.Q425Xnonsense 1Pathogenic0.000000
131. c.484C>T p.Q162Xnonsense 4Pathogenic0.000000
132. c.711C>A p.Y237Xnonsense 1Pathogenic0.000000
133. c.3129C>A p.Y1043Xnonsense 3Pathogenic0.000000
134. c.2526C>G p.Y842Xnonsense 2Pathogenic0.000000
135. c.126G>A p.W42Xnonsense 2Pathogenic0.000000
136. c.927-2A>G essential splice site 8Pathogenic0.000000
137. c.1624+1G>A essential splice site 1Pathogenic0.000000
138. c.1090+2T>C essential splice site 1Pathogenic0.000000
139. c.1090+1G>A essential splice site 1Pathogenic0.000000
140. c.*26+2T>C essential splice site 1Likely Pathogenic0.000000
141. c.3627+1G>T essential splice site 2Pathogenic0.000000
142. c.2603-1G>C essential splice site 1Pathogenic0.000000
143. c.3330+1G>C essential splice site 1Pathogenic0.000000
144. c.2304_2308+2delCATCGGT essential splice site 1Pathogenic0.000000
145. c.25+1G>A essential splice site 2Pathogenic0.000000
146. c.821+2T>C essential splice site 4Pathogenic0.000000
147. c.772+1G>A essential splice site 1Pathogenic0.000000
148. c.2905+2dup essential splice site 2Likely Pathogenic0.000000
149. c.655-2del essential splice site 1Pathogenic0.000000
150. c.1928-2A>G essential splice site 10Pathogenic0.000000
151. c.1224-1G>T essential splice site 1Pathogenic0.000000
152. c.1351+1G>A essential splice site 1Pathogenic0.000000
153. c.506-1G>A essential splice site 1Pathogenic0.000000
154. c.2738-2A>G essential splice site 1Pathogenic0.000000
155. c.2603-2_2603-1delinsGA essential splice site 1Pathogenic0.000000
156. c.2308+1G>A essential splice site 2Pathogenic0.000000
157. c.821+2T>G essential splice site 1Pathogenic0.000000
158. c.1090+1G>T essential splice site 1Pathogenic0.000000
159. c.821+1G>A essential splice site 1Pathogenic0.000043
160. c.3627+1G>A essential splice site 6Pathogenic0.000000
161. c.3490+1G>A essential splice site 1Pathogenic0.000000
162. c.2995-1G>A essential splice site 1Pathogenic0.000000
163. c.3190+2T>G essential splice site 7Pathogenic0.000016
164. c.2309-1G>A essential splice site 3Pathogenic0.000000
165. c.2905+1G>A essential splice site 3Pathogenic0.000000
166. c.1898-1G>A essential splice site 1Pathogenic0.000000
167. c.1223+2T>C essential splice site 1Pathogenic0.000000
168. c.459delC frameshift 1Pathogenic0.000000
169. c.3792_3793del p.Cys1264*frameshift 1Likely Pathogenic0.000000
170. c.2556_2557delinsTCT p.Gly853fsframeshift 4Pathogenic0.000000
171. c.2545del p.Val849Serfs*30frameshift 3Pathogenic0.000000
172. c.3297dup p.Tyr1100Valfs*49frameshift 1Pathogenic0.000000
173. c.2149_2737del p.Leu717Alafs*11frameshift 1Pathogenic0.000000
174. c.2373_2374insG p.Trp792ValfsTer41frameshift 40Pathogenic0.000037
175. c.2188del p.Thr730Profs*24frameshift 1Pathogenic0.000000
176. c.1404del p.Gln469Serfs*19frameshift 1Pathogenic0.000000
177. c.2490_2491insT p.His831SerfsTer2frameshift 7Pathogenic0.000024
178. c.1999_2000delinsG p.Leu667AspfsX15frameshift 1Pathogenic0.000000
179. c.211_212delinsTA p.Val71*frameshift 1Pathogenic0.000000
180. c.1377delC frameshift 1Pathogenic0.000000
181. c.443dup p.Ala149Serfs*4frameshift 2Pathogenic0.000000
182. c.3624delC frameshift 1Pathogenic0.000000
183. c.3605delG frameshift 1Pathogenic0.000000
184. c.2864_2865delCT frameshift 8Pathogenic0.000000
185. c.3043dup p.Ala1015Glyfs*36frameshift 1Pathogenic0.000000
186. c.1797del p.His599Glnfs*3frameshift 1Pathogenic0.000000
187. c.2610delC frameshift 5Pathogenic0.000000
188. c.2690_2696del p.Gly897Glufs*25frameshift 1Pathogenic0.000000
189. c.2429_2503delins23 p.Arg810Profs*10frameshift 1Pathogenic0.000000
190. c.1352_1353del p.Glu451Alafs*23frameshift 1Pathogenic0.000000
191. c.2267delC frameshift 5Pathogenic0.000000
192. c.255del p.Ser86Profs*10frameshift 1Pathogenic0.000000
193. c.553_562del p.Lys185Trpfs*12frameshift 1Pathogenic0.000000
194. c.1021_1028del p.Gly341*frameshift 1Pathogenic0.000000
195. c.743_746delACTG frameshift 1Pathogenic0.000000
196. c.121dup p.Arg41Profs*8frameshift 1Pathogenic0.000000
197. c.3226_3227insT frameshift 12Pathogenic0.000000
198. c.2807dup p.Ala938Glyfs*113frameshift 1Pathogenic0.000000
199. c.2534_2538delGCGTC frameshift 1Pathogenic0.000000
200. c.2524dup p.Tyr842Leufs*42frameshift 2Pathogenic0.000000
201. c.2718_2719dup p.Glu907Glyfs*18frameshift 1Pathogenic0.000000
202. c.2161_2168del p.Thr721Profs*23frameshift 1Pathogenic0.000000
203. c.1376_1377del p.Pro459Leufs*15frameshift 1Pathogenic0.000000
204. c.1569dup p.His524Alafs*7frameshift 1Pathogenic0.000000
205. c.2558delG frameshift 1Pathogenic0.000000
206. c.351_352del p.Gly118Argfs*8frameshift 1Pathogenic0.000000
207. c.391dup p.Ala131Glyfs*22frameshift 1Pathogenic0.000000
208. c.177dup p.Glu60Argfs*53frameshift 1Pathogenic0.000000
209. c.811_817delTTCCGCC frameshift 1Pathogenic0.000000
210. c.3617delG frameshift 1Pathogenic0.000000
211. c.3271del p.Asp1091Metfs*98frameshift 2Pathogenic0.000000
212. c.177_187del p.Glu60AlafsX49frameshift 2Pathogenic0.000000
213. c.3316del p.Asp1106Thrfs*83frameshift 1Pathogenic0.000000
214. c.2502del p.Arg835Alafs*2frameshift 1Pathogenic0.000000
215. c.2604_2605delinsA p.S871fsframeshift 8Pathogenic0.000000
216. c.1266_1267insTGAT p.Ile423*frameshift 1Pathogenic0.000000
217. c.731del p.Lys244Argfs*56frameshift 1Pathogenic0.000000
218. c.982delG frameshift 1Pathogenic0.000000
219. c.3600_3609delCTGCTGTGCT frameshift 3Pathogenic0.000000
220. c.2789del p.Leu930Argfs*2frameshift 1Pathogenic0.000000
221. c.2512dup p.Glu838Glyfs*46frameshift 1Pathogenic0.000000
222. c.2096delC frameshift 15Pathogenic0.000000
223. c.1523_1525delinsT p.Gln508Leufs*22frameshift 1Pathogenic0.000000
224. c.2054_2067+11del p.Lys685Argfs*3frameshift 1Pathogenic0.000000
225. c.1359del p.Val454Cysfs*12frameshift 1Pathogenic0.000000
226. c.611_618delinsT p.Gly204Valfs*94frameshift 1Pathogenic0.000000
227. c.100_110dup p.Val38Serfs*5frameshift 1Pathogenic0.000000
228. c.1038_1042dupCGGCA frameshift 1Pathogenic0.000008
229. c.833delG p.Gly278GlufsX22frameshift 2Pathogenic0.000000
230. c.146_148delTCA p.Ile49delinframe 1VUS0.000039
231. c.3455_3466del p.Ala1152_Lys1155delinframe 2Likely Pathogenic0.000000
232. c.3582_3593delGGGCTACACTGC inframe 2Likely Pathogenic0.000000
233. c.3334_3351del p.Trp1112_Glu1117delinframe 1Likely Pathogenic0.000000
234. c.256_258del p.Ser86delinframe 1VUS0.000000

References

1. Roddy Walsh, Kate L. Thomson, James S. Ware, Birgit H. Funke, Jessica Woodley, Karen J. McGuire, Francesco Mazzarotto, Edward Blair, Anneke Seller, Jenny C. Taylor, Eric V. Minikel, Exome Aggregation Consortium, Daniel G. MacArthur, Martin Farrall, Stuart A. Cook and Hugh Watkins. Reassessment of Mendelian gene pathogenicity using 7,855 cardiomyopathy cases and 60,706 reference samples. Genet Med. 2016 doi:10.1038/gim.2016.90.

2. Alfares AA, Kelly MA, McDermott G, Funke BH, Lebo MS, Baxter SB, Shen J, McLaughlin HM, Clark EH, Babb LJ, Cox SW, DePalma SR, Ho CY, Seidman JG, Seidman CE, Rehm HL. Results of clinical genetic testing of 2,912 probands with hypertrophic cardiomyopathy: expanded panels offer limited additional sensitivity. Genet Med. 2015 Nov;17(11):880-8.