chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 81573321 81573322 T C 48 GENIC heterozygous 803914840 9 81573341 81573342 C A 42 GENIC heterozygous 803914841 9 81573372 81573373 C G 38 GENIC heterozygous 803914842