Skip to main content

Table 2 Predisposing analysis of genetic variants suspected to arrhythmia and cardiomyopathies for II: 1

From: Overlap phenotypes of the left ventricular noncompaction and hypertrophic cardiomyopathy with complex arrhythmias and heart failure induced by the novel truncated DSC2 mutation

Chr

Gene

Transcript

Zygosity

RS-ID

1000G

Local Fre

GnomAD

SIFT

PolyPhen

MetaSVM

Clinvar

ACMG classification

chr12

CACNA1C

NM_001129827, c.5753C>T, p.T1918M

Het

rs201777030

0

A

0.0011

0.17 (T)

0.60 (P)

T

B

US

chr9

COL5A1

NM_000093, c.61C>T, p.P21S

Het

rs548525119

0

A

0.0011

0.43 (T)

0.00 (B)

T

B

B

chr18

DSC2

NM_004949, c.1559T>C, p. I520T

Het

rs561310777

0

A

0.0002

0.00 (D)

0.47 (P)

T

B

US

chr18

DSC2

NM_004949, c.140_147delAACTTGTT, p. K47Rfs*2

Het

–

0

A

–

–

–

–

–

LP

chr7

ELN

NM_000501, c.742A > T, p. T248S

Het

–

0

A

0.000004064

0.35 (T)

0.97 (P)

T

–

US

chr19

GDF1

NM_001492, c.470_471insGGC

Het

rs571387097

0

A

0.038

–

–

–

B

LB

chr10

HTRA1

NM_002775, c.59C > T, p.A20V

Het

rs369149111

0

A

0.0207

0.53 (T)

0.00 (B)

T

B

B

chr15

MEF2A

NM_005587, c.1234_1236delCAG

Het

rs373652230

0

A

0.1518

–

–

–

B

B

chr6

TSPYL1

NM_003309, c.528_529insGTG

Hom

rs397735194

0

A

–

–

–

–

–

B

chr2

TTN

NM_001267550, c.36655T>G, p. L12219V

Hom

rs139508281

0

A

0.0954

–

0.00 (U)

T

B

B

  1. Chr: chromosome. Fre: frequency. Het: heterozygosis. Hom: homozygosis. GnomAD: frequency of existing variant in gnomAD exomes combined population. Local Fre: frequency information about this SNP in sequencing samples of over 200 normal people collected locally. Local frequency: 0–0.01 = A; 0.01–0.05 is B (including 0.01 and 0.05); 0.05–1 is C. P: possibly damaging; T: tolerated; U: unknown. 1000G: 1000 Genomes Project databases (2014version). B: benign. D: deleterious. US: uncertain significance. LB: likely benign. LP: likely pathogenic. –, no report