chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 172053451 172053452 T C 9 GENIC homozygous 108380340 1 172053531 172053532 A T 12 GENIC homozygous 108380343 1 172053576 172053577 C T 19 GENIC homozygous 108380345 1 172053691 172053692 G A 16 GENIC homozygous 108380347