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

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.