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.
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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.
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.
Supports browsing in multiple languages such as Japanese, Chinese, and Korean; SeSAW identifies functionally or evolutionarily conserved motifs by locating and annotating sequence and structural similarities, tools for bioinformaticians, and more.
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.
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.
In 2018, 7 PDB structures were obsoleted following receipt of a request from The Office of Research Integrity Research. All of the associated journal publications have been retracted.
A snapshot of the PDB archive (ftp://ftp.wwpdb.org) as of January 1, 2019 has been added to ftp://snapshots.wwpdb.org and ftp://snapshots.pdbj.org.
Protein Data Bank: the single global archive for 3D macromolecular structure data has been published in the 2019 Database issue of Nucleic Acids Research. The paper was authored by "wwPDB Consortium" to underscore the importance of the global wwPDB partnership in managing the PDB archive.