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Toggle navigation Validation Validation Reports Validation Servers OneDep Validation API Deposition Deposit Structure System Information Tutorial FAQ All Deposition Resources Dictionaries PDBx/mmCIF Chemical Component Dictionary Biologically Interesting Molecule Reference Dictionary (BIRD) Documentation File Format Deposition & Biocuration Remediation Instructions to Journals Task Forces Validation Task Forces X-Ray Validation NMR Validation EM Validation Small Angle Scattering (SAS) PDBx/mmCIF Working Group Hybrid/Integrative Methods FTP PDB FTP Sites PDB Versioned FTP Site Statistics Deposition Statistics Download Statistics Search Download Statistics About Contact Us Cite Us Publications Advisory Committee Agreement Outreach FAQ Privacy and Usage Policies Since 1971, the Protein Data Bank archive (PDB) has served as the single repository of information about the 3D structures of proteins, nucleic acids, and complex assemblies. The Worldwide PDB (wwPDB) organization manages the PDB archive and ensures that the PDB is freely and publicly available to the global community. Learn more about PDB HISTORY and FUTURE . Validate Structure or View validation reports Deposit Structure All Deposition Resources Download Archive Instructions Vision and Mission Vision Sustain freely accessible, interoperating Core Archives of structure data and metadata for biological macromolecules as an enduring public good to promote basic and applied research and education across the sciences. Mission Manage the wwPDB Core Archives as a public good according to the FAIR Principles. Provide expert deposition, validation, biocuration, and remediation services at no charge to Data Depositors worldwide. Ensure universal open access to public domain structural biology data with no limitations on usage. Develop and promote community-endorsed data standards for archiving and exchange of global structural biology data. wwPDB Members wwPDB data centers serve as deposition, annotation, and distribution sites of the PDB archive. Each site offers tools for searching, visualizing, and analyzing PDB data. RCSB PDB Research Collaboratory for Structural Bioinformatics Protein Data Bank Research Collaboratory for Structural Bioinformatics Protein Data Bank Simple and advanced searching for macromolecules and ligands, tabular reports, specialized visualization tools, sequence-structure comparisons, RCSB PDB Mobile, Molecule of the Month and other educational resources at PDB-101, and more. PDBe Protein Data Bank in Europe Protein Data Bank in Europe Rich information about all PDB entries, multiple search and browse facilities, advanced services including PDBePISA, PDBeFold and PDBeMotif, advanced visualisation and validation of NMR and EM structures, tools for bioinformaticians. 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BMRB Biological Magnetic Resonance Data Bank Biological Magnetic Resonance Data Bank Collects NMR data from any experiment and captures assigned chemical shifts, coupling constants, and peak lists for a variety of macromolecules; contains derived annotations such as hydrogen exchange rates, pKa values, and relaxation parameters. wwPDB Resources Data Dictionaries Macromolecular Dictionary (PDBx/mmCIF) Small Molecule Dictionary (CCD) Peptide-like antibiotic and inhibitor molecules (BIRD) Biocuration Procedures and policies Improvements for consistency and accuracy Community Input: Task Forces and Working Groups Validation Task Forces (X-ray, NMR, 3DEM) Small Angle Scattering Task Force PDBx/mmCIF Working Group Hybrid/Integrative Methods Task Force Ligand Validation Workshop PDB Data Growth & Usage Statistics Depositions: by data center, by year, and by depositor location Downloads: by year for all entries Workshops & Symposia Summaries and presentations from past meetings and events Information for Journals Policies, procedures, coordination with publishers, and preferred Instructions to Authors Cite wwPDB: Nature Structural Biology 10 , 980 (2003) doi: 10.1038/nsb1203-980 Cite the PDB archive: Nucleic Acids Research (2019), doi: 10.1093/nar/gky949 More publications News & Announcements 02/25/2020 Improving carbohydrates in the PDB for 2020 To improve the ability to search for these structures and their complex chemistry (e.g., stereo-isomers, anomeric configurations, branched chains), wwPDB has embarked on a new remediation project. Read more 02/18/2020 Improve Your Previously-Released Coordinates AND Keep Your Original PDB ID: Phase II We are pleased to announce that from February 18, 2020 authors (PIs) of released PDB structures can update the model coordinates while retaining the same PDB accession code, thereby preserving the link with the original publication. In this second and final phase of the project we have extended the versioning functionality to structures deposited prior to the roll out of OneDep--the common wwPDB system for deposition, validation, and biocuration. Read more 02/04/2020 New Coronavirus Protease Structure Available PDB data provide a starting point for structure-guided drug discovery A high-resolution crystal structure of COVID-19 coronavirus 3CL hydrolase (Mpro) has been determined by Zihe Rao and Haitao Yang's research team at ShanghaiTech University. Rapid public release of this structure of the main protease of the virus (PDB 6lu7) will enable research on this newly-recognized human pathogen. Read more All News News & Announcements Members: Download Archive RCSB PDB ftp | PDBe ftp | PDBj ftp Instructions Archive Snapshots RCSB PDB | PDBj Cite wwPDB: Nature Structural Biology 10 , 980 (2003) doi: 10.1038/nsb1203-980 More publications © wwPDB...