Firecrawl Alexandria

RCSB Protein Data Bank

Experimentally determined 3D structures of proteins, nucleic acids and their complexes from the RCSB Protein Data Bank (wwPDB archive, CC0): search by text, organism, experimental method, resolution, release date, UniProt accession or bound ligand; full entry records with polymer entities, organisms, UniProt mappings, ligands, glycans, primary citation and coordinate download links; and Chemical Component Dictionary records for ligands with identifiers and cross-references (ChEMBL, DrugBank, PubChem, ChEBI). Uses the keyless RCSB Search and Data APIs.

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RCSB Protein Data Bank
TRY ASKING
1Request
string

Combined experimental method label.

string

Structures containing this Chemical Component Dictionary id as a non-polymer ligand, e.g. `STI` (imatinib), `HEM`, `ATP`. Look ids up with the `ligand` function.

number

limit

string

Full-text search over titles, descriptions, keywords, organisms, ligand names, citations and annotations, e.g. `imatinib`, `spike glycoprotein`, `CRISPR Cas9`.

string

Structures with a polymer entity mapped to this UniProtKB accession (SIFTS/RCSB reference sequence mapping), e.g. `P69905` for human hemoglobin alpha.

5 credits
Codefollows the fields above
const result = await firecrawl.scrape({
  alexandria: {
    provider: "rcsb-org",
    capability: "structures/search",
    options: {
      limit: 25,
      query: "imatinib",
      uniprot_accession: "P00519",
    },
  },
});
2Response example

This is a sample shape. Press Run to see live data from RCSB Protein Data Bank.

license
CC0-1.0
limit
25
next_offset
null
observed_at_ms
1792447131657
offset
0
source_url
https://search.rcsb.org/rcsbsearch/v2/query?json=%7B%22query%22%3A%7B%22logical_operator%22%3A%22and%22%2C%22nodes%22%3A%5B%7B%22parameters%22%3A%7B%22value%22%3A%22imatinib%22%7D%2C%22service%22%3A%22full_text%22%2C%22type%22%3A%22terminal%22%7D%2C%7B%22label%22%3A%22nested-attribute%22%2C%22logical_operator%22%3A%22and%22%2C%22nodes%22%3A%5B%7B%22parameters%22%3A%7B%22attribute%22%3A%22rcsb_polymer_entity_container_identifiers.reference_sequence_identifiers.database_accession%22%2C%22operator%22%3A%22exact_match%22%2C%22value%22%3A%22P00519%22%7D%2C%22service%22%3A%22text%22%2C%22type%22%3A%22terminal%22%7D%2C%7B%22parameters%22%3A%7B%22attribute%22%3A%22rcsb_polymer_entity_container_identifiers.reference_sequence_identifiers.database_name%22%2C%22operator%22%3A%22exact_match%22%2C%22value%22%3A%22UniProt%22%7D%2C%22service%22%3A%22text%22%2C%22type%22%3A%22terminal%22%7D%5D%2C%22type%22%3A%22group%22%7D%5D%2C%22type%22%3A%22group%22%7D%2C%22request_options%22%3A%7B%22paginate%22%3A%7B%22rows%22%3A25%2C%22start%22%3A0%7D%2C%22results_content_type%22%3A%5B%22experimental%22%5D%2C%22sort%22%3A%5B%7B%22direction%22%3A%22desc%22%2C%22sort_by%22%3A%22score%22%7D%5D%7D%2C%22return_type%22%3A%22entry%22%7D
total_count
9
experimental_methodinitial_release_dateorganismspdb_idresolution_angstromscoretitleuniprot_accessionsurl
X-rayHomo sapiens7N9G2.20.7971516267184301P00519rcsb.org/structure/7N9G
X-rayHomo sapiens2HYY2.40.7550836593244821P00519rcsb.org/structure/2HYY
X-rayHomo sapiens3PYY1.850.7291328351654636P00519rcsb.org/structure/3PYY
X-rayHomo sapiens6NPE2.150.7291328351654636P00519rcsb.org/structure/6NPE
X-rayHomo sapiens6NPU2.330.7291328351654636P00519rcsb.org/structure/6NPU
X-rayHomo sapiens6NPV1.860.7291328351654636P00519rcsb.org/structure/6NPV
X-rayHomo sapiens2F4J1.910.6750003573657603P00519rcsb.org/structure/2F4J
X-rayHomo sapiens2GQG2.40.619613473193679P00519rcsb.org/structure/2GQG
X-rayHomo sapiens3CS92.210.5665768890301535P00519rcsb.org/structure/3CS9

Data from the RCSB Protein Data Bank, CC0 1.0. Attribution is encouraged. (https://www.rcsb.org/pages/usage-policy)

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