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September Molecule of the Month

RCSB PDB Molecule of the Month
Histone Deacetylases

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Learn about Teaching enzymology with the Protein Data Bank: from pandemic to Paxlovid on October 19.

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Register Now for October Virtual Crash Courses on RCSB PDB APIs

Learn about Leveraging RCSB PDB APIs for Bioinformatics Analyses and Machine Learning. Part 1 will introduce the Data and Search APIs. Part 2 will offer hands-on exercises.

Coming Soon: PDB Entries with Novel Ligands Distributed Only in PDBx/mmCIF and PDBML File Formats

Coming Soon: PDB Entries with Novel Ligands Distributed Only in PDBx/mmCIF and PDBML File Formats

PDB will run out of 3-character CCD IDs before the end of 2023. Afterwards, PDB entries with novel ligands will not be distributed in the legacy PDB file format.

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Updated Annotation and Standardization of Peptide Residues

Updated Annotation and Standardization of Peptide Residues

In October 2023, wwPDB will roll out updated CCD data files with additional annotation and standardized atom naming of peptide residues.

PDB NextGen Archive Now Provides Intra-molecular Connectivity

PDB NextGen Archive Now Provides Intra-molecular Connectivity

With this release, intra-molecular connectivity for each residue present in an entry has been provided to help users transitioning from legacy PDB format to PDBx/mmCIF

DNS name changes for PDB archive downloads from RCSB PDB starting September 2023

DNS name changes for PDB archive downloads from RCSB PDB starting September 2023

Programmatic users (ftp, rsync or https) should update scripts as soon as possible.

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Explore PDB Data Distributions

Many statistics are available, including PDB holdings by experimental method and molecular type, along with numbers for structures with experimental and small molecule data

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Molecule of the Month

Histone Deacetylases

Histone Deacetylases

Histone deacetylases regulate access to genetic information by modifying histones

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Quarterly News (see archive)

Summer 2023 newslettery

Issue 98 - July 2023

In this issue: Explore Bioenergy; Upload Structure Files to Search; Preparing PDB Depositions; and more. In the Education Corner, learn about Empowering Educators with Research-Grade Computational Tools

Annual Reports

2022 Annual Report

Download the 2022 Annual Report (PDF) for an overview of recent RCSB PDB activities, including enabled access to ~1 million Computed Structure Models (CSMs) from AlphaFoldDB and RoseTTAFold.

Annual Report Archive