chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 22773603 22773604 T A 4 GENIC homozygous 109466789 20 22794353 22794354 A C 15 GENIC homozygous 109245347 20 22794367 22794368 A C 17 GENIC homozygous 109245349 20 22913797 22913798 G T 2 GENIC homozygous 109139997 20 22913798 22913799 T G 2 GENIC homozygous 109139999