chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 108255568 108255569 G T 8 GENIC homozygous 189533587 3 108255823 108255824 T C 8 GENIC homozygous 189533588 3 108256408 108256409 C T 31 GENIC homozygous 188523807