chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 257168156 257168157 C T 22 GENIC heterozygous 965881642 1 257168159 257168160 T C 20 GENIC heterozygous 965881643 1 257182249 257182250 C A 29 GENIC possibly homozygous 965881644 1 257229459 257229460 T G 24 INTERGENIC homozygous 965881645