chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 49906568 49906569 A C 2 GENIC homozygous 114796211 6 49909192 49909193 T C 18 GENIC homozygous 114796212 6 49910176 49910177 C T 16 GENIC homozygous 114796213