Use these educational features to explore the world of proteins and nucleic acids
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.
Use this website to access curated and integrated biological macromolecular information in the context of function, biological processes, evolution, pathways, and disease states.
options for display and analysis. Launch the viewer from any entry's Structure Summary page or by entering an ID below. The Jmol
Applet remains available from the 3D View page, and will continue to work in most browsers. Learn more
PDB ID: 4HHB
PDB ID: 1STP
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.
Enter PDB IDs separated by comma or white space. Note: The Download Tool is launched as a stand-alone application using the Java Web Start protocol. More Download Help
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.
The PDB archive is updated weekly in two phases
Phase I: Every Saturday by 3:00 UTC, for every new entry, wwPDB website provides sequence(s) (amino acid or nucleotide) for each distinct polymer and, where appropriate, the InChI string(s) for each distinct ligand and the crystallization pH value(s).
Phase II: Every Wednesday by 00:00 UTC, all new and modified data entries will be updated at each of the wwPDB FTP sites.
Tuesday Nov 24, 2015 at 4 PM PST
Next data entry update in:
October 2015 Release
New Organization. Improved Layout. Clean. Usable. Simple.
September 2015 Release
Mapping validation annotations to sequence
View differences between PDB and UniProt sequences
April 2015 Release
Support for modern web and mobile 3D viewers
Access data files for large and complex entries
Select views of proteins from related organisms with same gene name
Analysis tool highlighting gene locations
Replaces the current download applet and ensures cross-browser and cross-platform compatibility
December 2014 Release
Updates to PDB Archive, Visualization, New Queries for Ribosomes and Viruses
November 2014 Release
Simple. Clean. Usable. Tools & Functions More Visible.
Quickly save references to Mendeley & Endnote
August 2014 Release
Providing More Space to Users
Gene Structure and Mapping to PDB Entries for Human Genes
Enhanced with New Information
Enhancing Protein Structure Validation
New Field in Tabular Reports
April 2014 Release
Access to Worldwide PDB Validation Reports
Now Fully Supported on iOS and Android Platforms
Find ligands in the PDB
What Browser am I Using?
Easily Export Data
Search PDB by UniProt Gene Names
The Structural Biology Knowledgebase (SBKB) is a free resource supported by the Protein Structure Initiative that
gathers the latest protein structures, models, targets, and annotations from over 100 data sources. Research highlights
by SBKB and the Nature Publishing Group provide insights into biology and medicine, spanning from basic molecular
biology to infectious diseases and pathogenesis to drug discovery. Reviews of novel bench methods as well as improvements
to tried-and-tested techniques also help researchers with their lab work. There are more than 450 articles to learn
from in this collection.Read More
Medical science is always looking for a magic bullet: an antibiotic that will kill a pathogen, but leave our own bodies untouched. The trick is to find targets that are unique to the pathogen, and then find a drug that attacks only them. For instance, penicillin attacks the machinery that builds bacterial cell walls (see Read More
Read about new website features for visualization and analysis, an important Hybrid/Integrative Methods publication, 2015 Poster Prize roundup, and more.
The Education Corner explores Learning the ABCs of Proteins.
Download the 2014 Annual Report (PDF) for an overview of data deposition, query, outreach, and education activities.
Annual Report Archive
The RCSB PDB (citation) is managed by two members of the Research Collaboratory for Structural Bioinformatics:
RCSB PDB is a member of the
The RCSB PDB is funded by a grant (DBI-1338415) from the
National Science Foundation, the
National Institutes of Health, and the
US Department of Energy.