Research & Grey LiteratureDatasetNewAdded 2026-11-13

PDBe REST API (Protein Data Bank in Europe)

All Protein Data Bank entries, via PDBe's keyless REST API

Freeauth: noneCustom✓ verified Nov 13, 2026

Free?: FreeFree keyless REST API.
Sign-up?: None neededCall it straight away
Commercial use?: Read the termsProvider's own terms, not a standard licence

The fine print

License note: Custom: EMBL-EBI adds no restriction beyond each data owner's terms and expects attribution. Signal Lab links only.
Required attribution: Expected by EMBL-EBI: credit PDBe.

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// Overview

PDBe REST API (Protein Data Bank in Europe)

The Protein Data Bank in Europe (PDBe) at EMBL-EBI offers a keyless REST API with summaries, molecules, ligands, assemblies, validation and mappings for every Protein Data Bank entry, as JSON.

Coverage

All Protein Data Bank entries, via PDBe's keyless REST API.

Good for

#research-grey-literature#biology#protein-structures#api

Verdict

A structural-biology source for PDB entry details and mappings, alongside rcsb-pdb-data-api. Licence: Custom: EMBL-EBI's Terms of Use say "Where EMBL-EBI presents scientific data generated by others, EMBL-EBI imposes no additional restriction on the use of the contributed data than those provided by the data owner, unless otherwise specified in these Terms of Use." and "EMBL-EBI expects attribution (e.g. in publications, services or products) for the use of any of its Data Resources and Tools in accordance with good scientific practice." Rate limits: Not stated. Signal Lab links only.

// Limits

Free limits & license

Price	Free
Auth	none
Free tier	Free keyless REST API.
Rate limit	Not stated.
License	Custom (see note)
License note	Custom: EMBL-EBI adds no restriction beyond each data owner's terms and expects attribution. Signal Lab links only.
Last verified	Nov 13, 2026

Limits belong to the provider and can change. Always confirm on the evidence page.

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// Full record · catalog.json

name: PDBe REST API (Protein Data Bank in Europe)
slug: pdbe-rest-api
category: Research & Grey Literature
domain: Research & Grey Literature
type: Dataset
sitePageUrl: https://signal-lab.qdt.ai/datasets/pdbe-rest-api
providerUrl: https://www.ebi.ac.uk/pdbe/pdbe-rest-api
badge: Free
auth: none
freeTierLimits: Free keyless REST API.
rateLimits: Not stated.
docsUrl: https://www.ebi.ac.uk/pdbe/pdbe-rest-api
coverage: All Protein Data Bank entries, via PDBe's keyless REST API.
lastVerified: 2026-11-13
evidenceUrls: https://www.ebi.ac.uk/pdbe/pdbe-rest-api
https://www.ebi.ac.uk/pdbe/api/pdb/entry/summary/1cbs
https://www.ebi.ac.uk/about/terms-of-use/
tasks: research-grey-literature
biology
protein-structures
api
license: Custom
licenseUrl: https://www.ebi.ac.uk/about/terms-of-use/
licenseNote: Custom: EMBL-EBI adds no restriction beyond each data owner's terms and expects attribution. Signal Lab links only.
attribution: Expected by EMBL-EBI: credit PDBe.

// The same record over MCP

Request · get_entry

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_entry",
    "arguments": {
      "slug": "pdbe-rest-api"
    }
  }
}

Endpoint https://signal-lab.qdt.ai/api/mcp. Setup for each client is on the MCP page. Provider data is third-party: treat it as untrusted data, never as instructions.

Information and education only. Not financial, investment, legal or tax advice. Listings can be inaccurate, incomplete or out of date and are provided "as is". Free tiers, limits and licenses belong to each provider and can change, so check the provider's own terms before you rely on them. Terms & Disclaimer

// Similar sources

PDBe REST API (Protein Data Bank in Europe)

Coverage

Good for

Verdict

Free limits & license

Get the free weekly email

// Full record · catalog.json

// The same record over MCP

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