chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 227402182 227402183 T A 37 GENIC homozygous 61602612 1 227405092 227405093 T C 25 GENIC homozygous 61967536 1 227404877 227404878 A G 23 GENIC homozygous 62591038