chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 34745602 34745603 T TCC 3 GENIC homozygous 722861765 17 34745603 34745604 T TCCTTACTGCCTCCCCCCATATTCCCCTGCACTGGGGGTCCAACCTTGGC 3 GENIC homozygous 722861766