chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 83117862 83117863 A C 2 GENIC homozygous 121015898 1 83118900 83118901 A C 5 GENIC homozygous 109303535 1 83118903 83118904 C A 6 GENIC homozygous 134392758 1 83118992 83118993 G A 9 GENIC homozygous 108878768