chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 157704713 157704714 T C 24 GENIC homozygous 60909142 1 157705155 157705156 G T 16 GENIC homozygous 61767978 1 157705867 157705868 G C 18 GENIC homozygous 61767980 1 157708632 157708633 G C 18 GENIC homozygous 60909148