The wwPDB Chemical Component Dictionary (CCD) from Python — fetch any of ~45,000 ligands/monomers by id over HTTP, no download.
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Updated
Jul 24, 2026 - Python
The wwPDB Chemical Component Dictionary (CCD) from Python — fetch any of ~45,000 ligands/monomers by id over HTTP, no download.
Calculates the per-residue atomic distance between two proteins
CLI tool to view CIF files from various sources in your editor
A curation gate for protein structure datasets — counts what mmCIF files actually contain, and how much a random train/test split leaks.
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