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RCSB Protein Data Bank (RCSB PDB) enables breakthroughs in science and education by providing access and tools for exploration, visualization, and analysis of:
Experimentally-determined 3D structures from the Protein Data Bank (PDB) archive | |
Integrative 3D Structures from the PDB Archive | |
Computed Structure Models (CSM) from AlphaFold DB and ModelArchive |
Latest Entries
11NO
Rabbit muscle Aldolase (D2 symmetry) determined using the SPT Labtech chameleon in the presence of 1x SurfACT
Features & Highlights
Register for the May 19 Webinar on Accessing RCSB PDB APIs with Python
Learn how to use Python and the rcsb-api package to access Sequence and Model APIs
Build Tabular Reports of PDB Data
After searching for a set of structures, create summary and customizable tabular reports. Tables can be saved in CSV or JSON formats.
Register for the May 14 Office Hour on the new AI-Powered 3D Structure Similarity Search
Learn how this feature delivers faster and more scalable structural comparisons across experimentally determined PDB structures and predicted Computed Structure Models (CSMs).
Call for Targets: CASP17 (2026)
Depositors: Help advance the frontiers of structural biology by submitting your targets
Register for the April 23 Open Discussion–Deposition, Validation, and Biocuration
Bring your questions about Deposition, Validation, and or Biocuration to this Office Hour. Biocurators will answer general questions about the process or about your specific entry or session.
Use the AI-Powered 3D Structure Similarity Search
This new feature delivers faster and more scalable structural comparisons across experimentally determined and predicted Computed Structure Models (CSMs).
Take the RCSB PDB Survey and Win
Share your feedback on data usage and enter into a drawing for a Molecular Landscape canvas
Remembering Philip E. Bourne
Phil was a key figure in launching the RCSB PDB and served as Associate Director from 1998-2013
Register for the April 30 CodeBMB Webinar for Beginners
Join this four-hour virtual crash course for an introduction to coding, Google Colab, GitHub, and Python scripting fundamentals.
Join Our Team as a Biocurator
Curate, validate, and standardize macromolecular structures from the PDB community at Rutgers, The State University of New Jersey.
See new feature archive
Annual Report Published
Download the 2025 Annual Report for an overview of recent activities and how RCSB PDB supports the broad PDB user community with a wide range of resources understanding 3D biostructures» 04/14/2026
PDB-101 Focus: Biotechnology
PDB-101 materials explore how researchers are using biology in industry. Learn how researchers are looking to Nature to find ways to dispose of discarded plastic.» 04/13/2026
Download Protein Domains Poster
This poster highlights common arrangements of secondary structure elements in protein domains as defined by CATH.» 04/08/2026
Depositors: Chat With Us
RCSB PDB has launched a chatbot to answer general questions about structure deposition, biocuration, validation or PDB policies» 04/07/2026
Poster Prize Awarded at ASBMB
Congratulations to Sara Scanlan (James Madison University) for The Structural Mechanism of Malate Dehydrogenases and Support for the Reciprocating Mechanism of Catalysis.» 03/30/2026
PDB-101 Focus: Biotechnology
PDB-101 materials explore how researchers are using biology in industry. Learn how GFP-like proteins found in nature or engineered in the laboratory now span every color of the rainbow» 03/25/2026
March 24 is World TB Day
Tuberculosis (TB) is a serious illness, primarily found in the lungs, caused by a bacterium called Mycobacterium tuberculosis» 03/22/2026
Paper Published: Multi-scale structural similarity embedding search across entire proteomes
Learn about a scalable structural similarity search strategy designed to traverse enormous volumes of 3D biostructure data, including both experimentally determined atomic coordinates and Computed Structure Models» 03/18/2026
Register for PDB Workshops at IUCr2026
Discounted pricing for early IUCr meeting registration ends March 31.
Join wwPDB for free hands-on pre-meeting workshops to learn how to deposit IHM structures determined using 3DEM plus chemical crosslinking and how to leverage various OneDep features and tools for efficient PDB deposition» 03/16/2026
March 16-22: Brain Awareness Week
Explore PDB-101 Resources to learn about proteins related to our nervous system and mental health» 03/15/2026
Molecule of the Month
Insect Odorant Receptors
Protein complexes that allow insects to detect a wide variety of volatile compounds
Read MoreQuarterly News (see archive)
Issue 109 - April 2026
This issue highlights new Advanced Search Features; the new Beta PDB Archive; and Mol* training videos.
Education Corner: An Online Book to Create and Teach Through Molecular Visualization (Kristen Procko and Roderico Acevedo, BioMolViz).
Annual Reports
2025 Annual Report
Download the 2025 Annual Report (PDF) for an overview of recent activities and the global impact of PDB data and RCSB PDB services.
