chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 56265750 56265751 T C 17 GENIC homozygous 117059653 10 56266908 56266909 C A 16 GENIC homozygous 117059655 10 56266994 56266995 T C 12 GENIC homozygous 117059657