chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 87436646 87436647 G - 15 GENIC heterozygous 927398547 13 87437877 87437878 A G 21 GENIC heterozygous 927268649 13 87437882 87437883 T C 19 GENIC heterozygous 927268650