chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 51215210 51215211 A G 68 INTERGENIC heterozygous 74138052 1 51215227 51215228 C G 64 INTERGENIC heterozygous 74138054 1 51221691 51221692 A G 53 INTERGENIC heterozygous 74138124