chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 5610587 5610588 C T 23 GENIC homozygous 109297024 20 5614392 5614393 T C 20 GENIC homozygous 109078622 20 5614584 5614585 T C 14 GENIC homozygous 109234158 20 5618726 5618727 G A 9 GENIC homozygous 109078636