chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 44328856 44328857 T C 15 GENIC heterozygous 50212557 12 44339867 44339868 T C 14 GENIC heterozygous 50212582 12 44340582 44340584 AA -- 27 GENIC heterozygous 51147913