Keywords: Threepol.gif en Structures of E coli DNA Pol I upper left human DNA Pol β upper right and Bacteriophage rb69 DNA polymerase bottom They belong to Families A X and B of DNA polymerases respectively The template strand is colored purple the newly built strand is green http //www pdb org/pdb/static do p education_discussion/molecule_of_the_month/pdb3_3 html Illustration by David S Goodsell of The Scripps Research Institute see http //www pdb org/robohelp_f/ site_navigation/citing_the_pdb htm this site 2000 see the complete http //www pdb org/pdb/static do p education_discussion/molecule_of_the_month/molecule_list_2000 html list for more details Original work of the US Federal Government - public domain Transferases PD-USGov Bacteriophages DNA polymerases |