chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 87122790 87122791 T A 4 GENIC heterozygous 125428076 1 87137239 87137240 T A 3 GENIC heterozygous 125428077 1 87145804 87145805 A G 7 GENIC homozygous 125276057 1 87145812 87145813 G C 6 GENIC homozygous 125276058