chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 6147771 6147772 C T 31 GENIC homozygous 63345609 20 6147917 6147918 T C 13 GENIC homozygous 63345613 20 6148095 6148096 T C 11 GENIC homozygous 63345614 20 6149735 6149736 T C 20 GENIC homozygous 63345616 20 6149064 6149065 G T 27 GENIC homozygous 63574964