Representative Chain Manifest

The 61,631 UniProt-linked representative chains used to construct StructomeDB. Click any row to see all PDB structures considered for that protein — including those that were ranked out, too short, chimeric, or returned no structural hit.

61,631 representative chains
61,547 in pairwise database
84 no Foldseek hit
1,041,601 total chains considered
April 2026 PDB snapshot
Pipeline state codes: representative — selected chain · no_foldseek_hit — selected but absent from pairwise DB · ranked_out — valid but outranked · too_short — Max_Contig ≤ 75 · chimeric — maps to multiple UniProt IDs · no_residues — no resolved residues. Deposition dates sourced from wwPDB entries.idx, downloaded August 2026 (~4 months after PDB snapshot).
61,631 Representative Chains
PDB Chain ↕ UniProt ↕ Length ↕ Max Contig ↕ Has Gap Domain ↕ Deposited ↕ Method In DB ↕