chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 88016855 88016856 C A 22 GENIC possibly homozygous 790706881 10 88017106 88017107 C T 32 GENIC homozygous 790706882 10 88019581 88019582 T C 29 GENIC homozygous 790706883