chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 84441673 84441674 A AG 33 GENIC homozygous 52031835 9 84441742 84441743 C - 38 GENIC homozygous 52031837 9 84441833 84441834 C CT 48 GENIC homozygous 52031841