Created and maintained by Dr. Dave Woodcock of the Chemistry Department at Okanagan University College in British Columbia, Canada, this site features models of over 1,100 molecules in .pdb, or Chemscape Chime, format (link to free download provided). Users may search the molecular database using an internal search engine or browse by category or alphabetically. Index page entries include the molecule's name, formula, molar mass, and comments. The site also features more detailed models of selected molecular fragments.