Secretagogin (scgn) is a 272-residue protein from Danio rerio. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q5XJX1.
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The mean pLDDT of this model is 80.2 (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 | 8% |
| 70 to 90 | Confident: backbone generally right | 81% |
| 50 to 70 | Low: treat with caution | 10% |
| Below 50 | Very low: often disordered regions | 2% |
What pLDDT means and how to read it
Cytoplasm
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 2BE4 | X-ray | 2.1 Å | A=2-272 |
| 2Q4U | X-ray | 2.1 Å | A=2-272 |
| 6JLH | X-ray | 2.37 Å | A/C=7-267 |
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