chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 72882918 72882919 T C 32 GENIC homozygous 108866726 1 72885031 72885032 T A 18 GENIC homozygous 109107128 1 72885396 72885397 A G 22 GENIC homozygous 108866731 1 72885732 72885733 T C 26 GENIC homozygous 108866732