chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 27507817 27507818 T C 14 GENIC heterozygous 50154343 12 27507906 27507907 A G 22 GENIC heterozygous 50154345 12 27513583 27513584 C T 11 GENIC heterozygous 51171724