Large ribosomal subunit protein uL6 (rplF) is a 177-residue protein from Escherichia coli (strain K12). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P0AG55.
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The mean pLDDT of this model is 94.1 (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 | 88% |
| 70 to 90 | Confident: backbone generally right | 11% |
| 50 to 70 | Low: treat with caution | 1% |
| Below 50 | Very low: often disordered regions | 0% |
What pLDDT means and how to read it
This protein binds directly to at least 2 domains of the 23S ribosomal RNA, thus is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center
Part of the 50S ribosomal subunit (PubMed:10094780, PubMed:10756104, PubMed:12809609, PubMed:16272117, PubMed:25310980, PubMed:27906160, PubMed:27906161, PubMed:324885)
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8B0X | EM | 1.55 Å | g=1-177 |
| 9Q87 | EM | 1.55 Å | g=1-177 |
| 8CGK | EM | 1.64 Å | g=1-177 |
| 8CGV | EM | 1.66 Å | g=1-177 |
| 8CEU | EM | 1.83 Å | g=1-177 |
| 8FTO | EM | 1.85 Å | g=1-177 |
| 8CAM | EM | 1.86 Å | g=1-177 |
| 9GHE | EM | 1.87 Å | g=1-177 |
| 9D89 | EM | 1.95 Å | g=2-177 |
| 8AYE | EM | 1.96 Å | g=1-177 |
| 7K00 | EM | 1.98 Å | g=1-177 |
| 8CGD | EM | 1.98 Å | g=1-177 |
| 8QOA | EM | 2.0 Å | g=1-177 |
| 8G6W | EM | 2.02 Å | g=1-177 |
| 8BIL | EM | 2.04 Å | E=1-177 |
| 8BIM | EM | 2.04 Å | E=1-177 |
| 8G6Y | EM | 2.09 Å | g=1-177 |
| 4YBB | X-ray | 2.1 Å | CG/DG=2-177 |
| 6XZ7 | EM | 2.1 Å | G=2-177 |
| 7QQ3 | EM | 2.1 Å | O=1-177 |
Showing 20 of 537 experimental structures (best resolution first).
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