chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 221125190 221125191 A - 19 GENIC homozygous 756995943 1 221125377 221125378 A C 11 GENIC homozygous 649824179 1 221125740 221125741 T C 21 GENIC homozygous 649824180