chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 133293901 133293902 C A 15 GENIC heterozygous 128134118 4 133314814 133314815 G T 15 GENIC homozygous 112832489 4 133314824 133314825 C T 15 GENIC homozygous 112832490