chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 81881220 81881221 G GC 14 GENIC homozygous 60746882 1 81881260 81881261 C - 9 GENIC heterozygous 60746883 1 81881316 81881319 CCC --- 3 GENIC heterozygous 61297082 1 81881318 81881319 C - 3 GENIC heterozygous 60746884