chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189913683 189913684 C T 40 GENIC homozygous 110172265 2 189914335 189914336 G A 60 GENIC homozygous 110172267 2 189918733 189918734 G A 44 GENIC homozygous 110172271 2 189919647 189919648 A T 46 GENIC heterozygous 110994641