Rcsb Scraper
Spider read rcsb.org in 208 ms without a browser and returned 375 lines of clean markdown.
On **July 21, 2027**, wwPDB will fully transition to extended 12-character PDB IDs, the PDBx/mmCIF format, and the re-organized PDB archive.Convert PDB file to mmCIF format and extract meta data and statistical informationSearch protein structures by global shape similarity* #### PDBx/mmCIF Dictionary ResourcesInformation about the format, dictionaries, and related software tools used by the wwPDB* #### Other Deposition ResourcesHelp page summarizing tools available for deposition and validationComplex boolean queries with values for a wide range of structure attributes* #### Sequence Similarity SearchFind similar protein and nucleic acid sequences using the mmseqs2 method* #### Chemical Similarity SearchSearch for small molecules using SMILES, InChI, or Chemical FormulaPDB entries in context of annotations by various ontologies and hierarchical classification schemesSearch entries released since last TuesdaySearch entries that are being processed, on hold waiting for release, or have been withdrawnPDB data distribution, archive growth, and more3D visualization for PDB structures and ligand binding sites. Access from each structure summary page.* #### Sequence Annotations ViewerGraphical summaries of protein features and their relationships with UniProtKB entries. Access from each structure summary page.Graphical summaries of the correspondences between PDB entity sequences and genomes. Access from each structure summary page.* #### Pairwise Structure AlignmentCalculate pairwise structure alignments using various methods* #### Symmetry Resources in the PDBExplore tools that display global, local, and helical symmetry among subunitsThe slider graphic compares important global quality indicators for a given structure with the PDB archiveExplore conservation and trends in the structure properties, features, and functions* #### PDB Citation MeSH Network ExplorerFind connections between articles describing PDB structures using MeSH termsThe same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on rcsb.org.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://rcsb.org");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.rcsb.org", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What rcsb.org costs to scrape.
The capture above cost $0.000154 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping rcsb.org.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.