chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 216154304 216154305 T C 15 GENIC homozygous 108535557 1 216155133 216155134 T C 12 GENIC homozygous 120592891 1 216155209 216155210 G A 16 GENIC homozygous 120889461 1 216155548 216155549 C G 5 GENIC homozygous 108535558