chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 120273043 120273044 T C 60 GENIC homozygous 115855743 7 120274179 120274180 C G 64 GENIC homozygous 116081426 7 120275226 120275227 C T 80 GENIC homozygous 116081427