chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 268192731 268192732 A AT 23 GENIC homozygous 62445406 1 268193049 268193050 A AT 6 GENIC heterozygous 62316084 1 268251901 268251902 C - 19 GENIC homozygous 61205595 1 268274271 268274272 C A 21 GENIC homozygous 61205766