chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 37313634 37313635 T C 6 GENIC homozygous 112480661 15 37322740 37322741 G A 5 GENIC homozygous 112480663 15 37322985 37322986 C A 6 GENIC homozygous 112480665