chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 12426885 12426886 T C 22 GENIC possibly homozygous 53790913 7 12427643 12427644 G T 17 GENIC homozygous 53790914 7 12427645 12427646 C T 18 GENIC homozygous 53790915 7 12427647 12427648 T G 18 GENIC homozygous 53790916