chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 152002859 152002860 A G 38 GENIC homozygous 648303442 4 152002981 152002982 C A 37 GENIC homozygous 648303443 4 152003127 152003128 C A 25 GENIC homozygous 648303444