Large ribosomal subunit protein uL24 (rplX) is a 104-residue protein from Escherichia coli (strain K12). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P60624.
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The mean pLDDT of this model is 93.6 (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 | 90% |
| 70 to 90 | Confident: backbone generally right | 9% |
| 50 to 70 | Low: treat with caution | 1% |
| Below 50 | Very low: often disordered regions | 0% |
What pLDDT means and how to read it
One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit. It is not thought to be involved in the functions of the mature 50S subunit in vitro
Part of the 50S ribosomal subunit (PubMed:10094780, PubMed:12809609, PubMed:16272117, PubMed:24844575, PubMed:25310980, PubMed:27906160, PubMed:27906161, PubMed:27934701, PubMed:391595). Might contact the SecYEG translocation complex when it is docked with the ribosome
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8B0X | EM | 1.55 Å | t=1-104 |
| 9Q87 | EM | 1.55 Å | t=1-104 |
| 8CGK | EM | 1.64 Å | t=1-104 |
| 8CGV | EM | 1.66 Å | t=1-104 |
| 8CEU | EM | 1.83 Å | t=1-104 |
| 8FTO | EM | 1.85 Å | t=1-104 |
| 8CAM | EM | 1.86 Å | t=1-104 |
| 9GHE | EM | 1.87 Å | t=1-104 |
| 9D89 | EM | 1.95 Å | t=2-103 |
| 8AYE | EM | 1.96 Å | t=1-104 |
| 7K00 | EM | 1.98 Å | t=1-104 |
| 8CGD | EM | 1.98 Å | t=1-104 |
| 8QOA | EM | 2.0 Å | t=1-104 |
| 8G6W | EM | 2.02 Å | t=1-104 |
| 8BIL | EM | 2.04 Å | R=1-104 |
| 8BIM | EM | 2.04 Å | R=1-104 |
| 8G6Y | EM | 2.09 Å | t=1-104 |
| 4YBB | X-ray | 2.1 Å | CV/DV=2-103 |
| 6XZ7 | EM | 2.1 Å | U=2-103 |
| 7QQ3 | EM | 2.1 Å | c=1-104 |
Showing 20 of 582 experimental structures (best resolution first).
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