chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 257168156 257168157 C T 8 GENIC heterozygous 999418930 1 257168159 257168160 T C 8 GENIC heterozygous 999418931 1 257229459 257229460 T G 3 INTERGENIC homozygous 999418932 1 257411622 257411623 T G 5 INTERGENIC homozygous 999418933