chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 124740859 124740860 G T 26 GENIC homozygous 61751638 1 124741277 124741278 C T 21 GENIC homozygous 61751640 1 124742213 124742214 G A 16 GENIC homozygous 60839780