chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 34385848 34385849 T G 14 GENIC homozygous 794403800 7 34385923 34385924 G C 12 GENIC homozygous 794403801 7 34385942 34385943 A C 9 GENIC homozygous 794403802