chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 197686566 197686567 T A 13 GENIC homozygous 120447563 2 197688606 197688607 T C 23 GENIC possibly homozygous 110996898 2 197717096 197717097 G T 27 GENIC homozygous 110199795