chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 32480036 32480037 T G 19 GENIC homozygous 139131420 12 32480725 32480726 T C 29 GENIC homozygous 139131424 12 32480976 32480977 T C 23 GENIC homozygous 139131425