chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 176932598 176932599 G C 22 GENIC homozygous 60963244 1 176932603 176932604 C T 23 GENIC homozygous 60963246 1 176932604 176932605 A G 23 GENIC homozygous 60963248