chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 16743245 16743246 T C 14 GENIC homozygous 117269750 9 16743256 16743257 C T 14 GENIC homozygous 117767992 9 16746963 16746964 C T 11 GENIC homozygous 117269751