chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 101231220 101231221 C G 21 GENIC heterozygous 114654441 13 101235851 101235852 C T 22 GENIC homozygous 114930656 13 101259622 101259623 G T 15 GENIC homozygous 114437773 13 101276558 101276559 G T 15 GENIC homozygous 114437777