chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 15215122 15215123 C 14 GENIC heterozygous 403407786 17 15215122 15215123 C T 14 GENIC heterozygous 403407787 17 15215124 15215125 C 14 GENIC heterozygous 403407788 17 15215124 15215125 C T 14 GENIC heterozygous 403407789