chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 180859853 180859854 C CT 26 GENIC homozygous 57021071 4 180863264 180863266 TG -- 1 GENIC homozygous 58568252 4 180863864 180863866 AC -- 11 GENIC heterozygous 58446088