Table 1.
Exomes Samples from the gnomAD Database (v2.1) | Probands Referred for Cardiomyopathy Testing | Probands with Clinical Diagnosis of DCM [LMM + ICL/RBH + OMGL] | |
---|---|---|---|
Number of Individuals | 125,297* | 18,135 | 3,118 |
Number of VCL pLOF Alleles | 58 | 30 | 13 |
Prevalence of VCL pLOF Variants | 0.00046 | 0.0017 | 0.0042 |
Odds Ratio Compared to Prevalence in gnomAD (95% CI) | N/A | 3.57 (2.30–5.55) | 9.01 (4.93–16.45) |
p value | N/A | <0.0001 | <0.0001 |
Variants predicted to escape nonsense mediated decay in gnomAD or the proband cohort and those flagged as dubious in gnomAD v2.1 exomes were excluded from the analysis. DCM: dilated cardiomyopathy; LMM: Laboratory of Molecular Medicine cohort; ICL/RBH: Imperial College London/Royal Brompton Hospital; pLOF; putative loss of function.
Average number of individuals across all pLOF VCL variants.