chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 83216285 83216286 C - 91 GENIC homozygous 60747317 1 83216288 83216289 C G 99 GENIC homozygous 62137670 1 83216296 83216297 T TC 116 GENIC homozygous 60747318 1 83216320 83216321 C CA 122 GENIC homozygous 60747319