A Structural View of Biology
This resource is powered by the Protein Data Bank archive - information about the 3D shapes of proteins, nucleic acids, and complex assemblies that helps students and researchers understand all aspects of biomedicine and agriculture, from protein synthesis to health and disease.
As a member of the wwPDB, the RCSB PDB curates and annotates PDB data.
The RCSB PDB builds upon the data by creating tools and resources for research and education in molecular biology, structural biology, computational biology, and beyond.
Deposition Preparation Tools
- pdb_extract : Extract and harvest data in PDBx/mmCIF format from structure determination programs
- SF-Tool : Convert structure factor files among various formats
- Ligand Expo : Search the Chemical Component Dictionary for the IDs of released ligands
Data Format Conversion
- PDBML2CIF : Convert PDBML-format data into PDBx/mmCIF-format
- PointSuite : Generate symmetry records for macromolecular assemblies with point and helical symmetries
- MAXIT : Translate data between file formats and more
3D Structure: Jmol
The Jmol molecular viewer offers several options for display and analysis.
Launch the viewer using the 3D View feature from any entry's Structure Summary or by entering an ID below. Learn more about Jmol
PDB ID: 4HHB
PDB ID: 1STP
Purine Nucleoside Phosphorylase
PDB ID: 4EAR
RCSB PDB's Comparison Tool calculates pairwise sequence (blast2seq, Needleman-Wunsch, and Smith-Waterman) and structure alignments (FATCAT, CE, Mammoth, TM-Align, TopMatch).
Comparisons can be made for any protein in the PDB archive and for customized or local files not in the PDB.
Special features include support for both rigid-body and flexible alignments and detection of circular permutations.
Use the JAVA Applet enabled form below to download the coordinates or experimental data for one or more structures.
If you are using Mac OSX, this feature doesn't work on Chrome's 32bit browser. Please use a 64 bit browser like Firefox.
Molecule of the Month
Articles describe the structure and function of a molecule, offer interactive views and discussion topics, and links to specialized pages to help explore specific example structures.
Search by Unreleased & New Entries
The PDB is updated weekly on Wednesdays around 00:00 UTC (Coordinated Universal Time)
Tuesday Sep 02, 2014 at 5 PM PDT
Next update in: