chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189630011 189630012 A G 63 GENIC homozygous 110171870 2 189630370 189630371 A G 81 GENIC homozygous 110171872 2 189631157 189631158 C T 62 GENIC possibly homozygous 110171876 2 189640842 189640843 C A 47 GENIC homozygous 110171878