chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 123966600 123966601 G A 24 GENIC homozygous 110744922 2 123967393 123967394 T C 28 GENIC homozygous 110744924 2 123971404 123971405 C G 36 GENIC homozygous 110744926 2 123971611 123971612 G A 18 GENIC homozygous 110744927