chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 220523715 220523716 T C 28 GENIC homozygous 61092692 1 220525500 220525501 C T 53 GENIC homozygous 61092693 1 220525665 220525666 T C 34 GENIC homozygous 61092694 1 220525722 220525723 A G 42 GENIC homozygous 61092695