chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 44904533 44904534 C G 18 GENIC homozygous 109725577 2 44904841 44904842 C T 30 GENIC homozygous 110692843 2 44905237 44905238 A C 8 GENIC homozygous 110887218 2 44906582 44906583 T G 19 GENIC homozygous 109725585