chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 81228578 81228579 G A 6 GENIC heterozygous 125396854 1 81231791 81231792 C G 8 GENIC heterozygous 125396855 1 81235404 81235405 A T 10 GENIC homozygous 125275766