chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 31869911 31869912 A T 20 GENIC homozygous 117987114 10 31870060 31870061 T G 4 GENIC homozygous 117987115 10 31870381 31870382 T C 12 GENIC homozygous 117987116 10 31870922 31870923 A G 11 GENIC homozygous 117987117