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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


January Molecule of the Month

RCSB PDB Molecule of the Month
Natural RNA-Only Assemblies

Features & Highlights

Announcement: Ligand Expo To Be Retired February 13, 2026

Announcement: Ligand Expo To Be Retired February 13, 2026

Users should transition to RCSB PDB and wwPDB services as soon as possible

Register for the January 26 Webinar on Advanced Search

Register for the January 26 Webinar on Advanced Search

Learn what is new in the redesigned Advanced Search feature and how to use it

wwPDB Shared Responsibilities on Data Processing

wwPDB Shared Responsibilities on Data Processing

PDB depositions are automatically distributed to wwPDB deposition centers geographically

Register for PDB Workshops at IUCr2026

Register for PDB Workshops at IUCr2026

Join wwPDB for hands-on 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

Register for the January 22 Virtual Office Hour on Extended PDB IDs and the Beta PDB Archive

Register for the January 22 Virtual Office Hour on Extended PDB IDs and the Beta PDB Archive

Interested in learning more about plans to extend PDB IDs to 12 characters? Want to learn more about the beta PDB archive? Bring your questions to a virtual Office Hour.

Learn to Use Mol* for 3D Visualization

Learn to Use Mol* for 3D Visualization

Videos and tutorials are available to help users become Mol* experts

Milestone: >20,000 Structures Deposited to the PDB in 2025

Milestone: >20,000 Structures Deposited to the PDB in 2025

wwPDB has received a record number of depositions this year

Watch the Webinar: Searching the PDB for high-quality ligand-bound structures

Watch the Webinar: Searching the PDB for high-quality ligand-bound structures

Learn how to search the PDB for the best examples of ligands using text, chemical drawing, and APIs

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Subscribe to API News

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Coming soon: wwPDB Data Processing Distribution Changes

Coming soon: wwPDB Data Processing Distribution Changes

PDBj will start processing Oceania depositions starting early January 2026


See new feature archive

Molecule of the Month

Natural RNA-Only Assemblies

Natural RNA-Only Assemblies

Large and intricate naturally occurring structures composed exclusively of RNA

Read More

Quarterly News (see archive)

January 2026 Newsletter icon

Issue 108 - January 2026

This issue highlights upcoming IUCr workshops; 2025 deposition statistics, a new molecular animation highlighting Vitamin A and Vision and more.

Education Corner: Learn about BioStInE: a self-training platform in structural biology designed for students and researchers.

Annual Reports

2024 Annual Report

Download the 2024 Annual Report (PDF) for an overview of recent activities and the global impact of PDB data and RCSB PDB services.

Annual Report Archive