chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 139703816 139703817 A G 34 GENIC homozygous 116231995 7 139710760 139710761 A G 28 GENIC homozygous 115937182 7 139715870 139715871 A C 17 GENIC heterozygous 116231996