News 2025
Meet the RCSB PDB at ACA 75
07/18
Color the Diverse 3D Shapes Studied by Crystallographers
07/15
Summer Newsletter Published
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Register for the Aug 11 Virtual Office Hour on Pairwise Alignment
07/03
Download New Poster: CSMs and PDB Structures
07/01
Watch the Webinar: Python For Cheminformatics-Driven Molecular Docking
07/01
Python Toolkit for Accessing RCSB.org Search and Data APIs
06/24
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06/19
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06/16
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06/13
PDB-101 Focus: Peak Performance
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06/09
Explore Integrative Structures at RCSB.org
05/28
Annual Report Published
05/26
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PDB-101 Focus: Peak Performance
05/16
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05/06
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Toggle to "Opt-in" to Access Computed Structure Models Alongside PDB Data
05/01
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04/28
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04/25
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Introducing Extended PDB IDs at RCSB.org
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Sequence Annotations Viewer: Geometry Validation
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PDB-101 Focus: Peak Performance
04/03
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03/27
Guide to Understanding PDB Data: Computed Structure Models
03/27
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03/24
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03/20
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PDB-101 Focus: Peak Performance
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03/11
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Molecular Landscapes
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Molecular Valentines
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01/28
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01/19
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Top Molecules of the Month in 2024
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Winter Newsletter Published
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Paper Published: Updated resources for exploring PDB structures and Computed Structure Models
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Download New Poster: CSMs and PDB Structures

07/01 

<I>Download this image of Computed Structure Models from AI/ML and PDB Experimental Structures</I>Download this image of Computed Structure Models from AI/ML and PDB Experimental Structures

Visit PDB-101 to download an image that highlights the Computed Structure Models from AI/ML and PDB Experimental Structures that can be explored using RCSB PDB tools.

Researchers have long used the wealth of experimentally-determined structures available from the open-access PDB archive to understand basic principles of protein architecture. More recently, PDB structures have been used as training data for Artificial Intelligence/Machine Learning software tools (e.g., AlphaFold, RosettaFold, OpenFold) that are able to predict three-dimensional structures of proteins and design proteins with novel shapes and biochemical functions.

RCSB.org provides access to these Computed Structure Models from AI/ML (as symbolized on the computer screen in this image) alongside experimental PDB structures (symbolized in flasks).

Experimental structures and CSMs are clearly identified throughout RCSB.org in a similar manner: a dark-blue flask icon is used for PDB structures and a cyan computer icon for CSMs. Simultaneous delivery of PDB data and CSMs provides access to 3D structural information from across the human proteome, model organisms, and selected pathogens.

Past news and events have been reported at the RCSB PDB website and past Newsletters.