--- title: Protein Data Bank description: The Protein Data Bank is the single worldwide archive of structural data of biological macromolecules. tags: - database - protein - reference-database - structure source_url: https://www.wwpdb.org/ --- # Protein Data Bank > **Mirrored metadata.** This card is reproduced on Atlas for discovery. The artifact itself is not hosted here — follow the source link for the files, and refer to the upstream licence for terms of use. The Protein Data Bank is the single worldwide archive of structural data of biological macromolecules. Registry entry: `pdb` (MIR:00000020). Indexed for discovery only — the data is served by the resource itself, under its own terms of use. **Source:** https://www.wwpdb.org/ _This dataset is part of the Atlas demo catalogue. See the repository history for provenance._