chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 177450079 177450080 T C 27 GENIC heterozygous 60968912 1 177466998 177466999 A G 32 GENIC heterozygous 60968949 1 177469064 177469065 C T 10 GENIC heterozygous 60968957 1 177469979 177469980 A G 36 GENIC heterozygous 60968959