chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 181768782 181768783 C T 39 GENIC heterozygous 60989212 1 181785874 181785875 G T 110 GENIC heterozygous 61564918 1 181786055 181786056 C T 78 GENIC heterozygous 61564919