chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 21846903 21846904 A AT 1 GENIC homozygous 744552579 8 21862684 21862685 T TC 3 GENIC homozygous 744552580 8 21868878 21868879 C CTT 10 GENIC heterozygous 744552583 8 21868880 21868881 T - 10 GENIC heterozygous 744552582