chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 220523715 220523716 T C 22 GENIC heterozygous 61092692 1 220525722 220525723 A G 19 GENIC heterozygous 61092695 1 220525894 220525895 T C 23 GENIC heterozygous 61595394