chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 48657954 48657955 C A 21 INTERGENIC heterozygous 61862256 1 48661934 48661935 A T 7 INTERGENIC heterozygous 61862285 1 48662170 48662171 C A 20 INTERGENIC heterozygous 61862286