chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 87025729 87025730 T C 71 GENIC heterozygous 108151207 1 87025778 87025779 A G 73 GENIC heterozygous 109109677 1 87025791 87025792 G A 65 GENIC heterozygous 109109679