chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 5125499 5125500 G - 56 INTERGENIC heterozygous 45861997 20 5125504 5125507 GAT --- 58 INTERGENIC heterozygous 45861998 20 5125507 5125508 A ACTCT 57 INTERGENIC heterozygous 45861999