Uncharacterized leukocidin-like protein 2 (SAOUHSC_02243) is a 351-residue protein from Staphylococcus aureus (strain NCTC 8325 / PS 47). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q2FWN9.
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The mean pLDDT of this model is 78.6 (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 | 62% |
| 70 to 90 | Confident: backbone generally right | 5% |
| 50 to 70 | Low: treat with caution | 10% |
| Below 50 | Very low: often disordered regions | 23% |
What pLDDT means and how to read it
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 6RHV | X-ray | 2.29 Å | H=28-351 |
| 6RHW | X-ray | 2.75 Å | H=28-351 |
| 5K59 | X-ray | 2.84 Å | C/D=33-351 |
| 7T87 | X-ray | 3.0 Å | B=21-351 |
| 9N38 | EM | 3.9 Å | B=33-351 |
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