Serine protease 1 (PRSS1) is a 246-residue protein from Bos taurus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P00760.
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The mean pLDDT of this model is 93.1 (very high 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 | 89% |
| 70 to 90 | Confident: backbone generally right | 2% |
| 50 to 70 | Low: treat with caution | 5% |
| Below 50 | Very low: often disordered regions | 5% |
What pLDDT means and how to read it
Interacts with SERPINA1
Secreted, extracellular space
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 4I8H | X-ray | 0.75 Å | A=24-246 |
| 5MN1 | X-ray | 0.79 Å | A=24-246 |
| 3MFJ | X-ray | 0.8 Å | A=24-246 |
| 3MI4 | X-ray | 0.8 Å | A=24-246 |
| 4I8G | X-ray | 0.8 Å | A=24-246 |
| 5MNK | X-ray | 0.8 Å | A=24-246 |
| 4I8K | X-ray | 0.85 Å | A=24-246 |
| 5MNG | X-ray | 0.86 Å | A=24-246 |
| 5MNN | X-ray | 0.86 Å | A=24-246 |
| 4I8J | X-ray | 0.87 Å | A=24-246 |
| 4I8L | X-ray | 0.87 Å | A=24-246 |
| 4XOJ | X-ray | 0.91 Å | A=1-246 |
| 5MNC | X-ray | 0.92 Å | A=24-246 |
| 2XTT | X-ray | 0.93 Å | B=24-246 |
| 5MNH | X-ray | 0.93 Å | A=24-246 |
| 5MOQ | Other | 0.93 Å | A=24-246 |
| 5MNB | X-ray | 0.94 Å | A=24-246 |
| 5MON | Other | 0.94 Å | A=24-246 |
| 1HJ9 | X-ray | 0.95 Å | A=24-246 |
| 6SY3 | X-ray | 0.95 Å | A=1-246 |
Showing 20 of 607 experimental structures (best resolution first).
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