chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 81579789 81579795 GTGTGT ------ 16 GENIC heterozygous 62641056 1 81579793 81579795 GT -- 16 GENIC heterozygous 62245255 1 81580355 81580356 A - 4 GENIC heterozygous 62083739