chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 234665993 234665994 T C 33 GENIC homozygous 108567244 1 234666690 234666691 C T 32 GENIC homozygous 108567246 1 234667454 234667455 C T 25 GENIC homozygous 108567250 1 234668812 234668813 T G 28 GENIC homozygous 108567254