chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189878453 189878454 G A 6 GENIC heterozygous 125700233 2 189878487 189878488 A G 19 GENIC homozygous 110805139 2 189878548 189878549 A G 36 GENIC homozygous 110805140 2 189879185 189879186 C T 12 GENIC homozygous 110805141 2 189879458 189879459 T C 20 GENIC homozygous 110172156