chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 4403592 4403593 T G 17 GENIC homozygous 114708439 6 4403855 4403856 T C 10 GENIC homozygous 114708440 6 4404106 4404107 G T 16 GENIC homozygous 114708441