chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 207263996 207263997 T C 10 GENIC homozygous 110907517 2 207264142 207264143 G T 23 GENIC homozygous 110907518 2 207267028 207267029 T C 33 GENIC possibly homozygous 111161727 2 207268180 207268181 G A 21 GENIC homozygous 111161729