Authored by Eric Martz, using MDL Information Systems' Chemscape Chime freeware. PE is freeware for Windows or Macintosh. A search interface for the Protein Data Bank designed for students, educators, and occasional users. Jargon is avoided or explained. Detailed instructions for downloading PDB files so you can open them in RasMol or Protein Explorer.
Tabular summary is easy to scan.
Disallows syntax that gives false misses. Mirrored around the globe. Visitors can enter hyperlinks, describe the resource, and provide subject or molecule name cross-indexing terms. Visitor-Maintained Indices program authored by Trevor Kramer and Eric Martz. An automated tool in Chime that finds the closest contacts between any two sets of atoms.