Tetranectin (CLEC3B) is a 202-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P05452.
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The mean pLDDT of this model is 87.9 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.
| pLDDT band | Meaning | Share of residues |
|---|---|---|
| Above 90 | Very high: backbone and side chains are usually accurate | 77% |
| 70 to 90 | Confident: backbone generally right | 5% |
| 50 to 70 | Low: treat with caution | 7% |
| Below 50 | Very low: often disordered regions | 10% |
What pLDDT means and how to read it
Tetranectin binds to plasminogen and to isolated kringle 4. May be involved in the packaging of molecules destined for exocytosis. Plays a role in retinal function (PubMed:35331648)
Homotrimer
Secreted
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 1TN3 | X-ray | 2.0 Å | A=66-202 |
| 3L9J | X-ray | 2.1 Å | C=67-201 |
| 1HTN | X-ray | 2.8 Å | A=22-202 |
| 1RJH | NMR | A=85-202 |
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