chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 170385028 170385029 A G 19 GENIC homozygous 108375903 1 170385059 170385060 T A 21 GENIC homozygous 108375905 1 170386107 170386108 T C 26 GENIC homozygous 108375907