It was originally made by Mark B. Gerstein, Werner G. Krebs and Nat Echols in the molecular biophysics and biochemistry group at Yale University. People can use an Internet page to search this computer database for a particular motion by either the protein name or Protein Data Bank number. However, many people find this computer database by just coming over from the Internet page for the protein entry at the Protein Data Bank. For proteins found in both computer databases, this different computer database often gives a link back to the Internet page for the protein on this Internet site.