chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 131464756 131464757 G A 18 INTERGENIC heterozygous 61521615 1 131464769 131464770 A G 18 INTERGENIC heterozygous 62838183 1 131464794 131464795 T C 20 INTERGENIC heterozygous 62838184