The table below lists the 0 rare (MAF<0.0001 in ExAC) truncating MYBPC3 variants identified in a cohort of 756 DCM patients. As the background population rate of rare truncating MYBPC3 variants (0.00086) is greater than this case frequency (0.00000), there is no excess of variants in this DCM patient cohort, suggesting that truncating MYBPC3 variants are not causative for DCM.
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