Large ribosomal subunit protein uL13 (rplM) is a 142-residue protein from Escherichia coli (strain K12). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P0AA10.
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The mean pLDDT of this model is 94.3 (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 | 10% |
| 50 to 70 | Low: treat with caution | 0% |
| Below 50 | Very low: often disordered regions | 0% |
What pLDDT means and how to read it
This protein is one of the early assembly proteins of the 50S ribosomal subunit, although it is not seen to bind rRNA by itself. It is important during the early stages of 50S assembly
Part of the 50S ribosomal subunit
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8B0X | EM | 1.55 Å | i=1-142 |
| 9Q87 | EM | 1.55 Å | i=1-142 |
| 8CGK | EM | 1.64 Å | i=1-142 |
| 8CGV | EM | 1.66 Å | i=1-142 |
| 8CEU | EM | 1.83 Å | i=1-142 |
| 8FTO | EM | 1.85 Å | i=1-142 |
| 8CAM | EM | 1.86 Å | i=1-142 |
| 9GHE | EM | 1.87 Å | i=1-142 |
| 8E30 | EM | 1.91 Å | O=1-142 |
| 9D89 | EM | 1.95 Å | i=1-142 |
| 8AYE | EM | 1.96 Å | i=1-142 |
| 7K00 | EM | 1.98 Å | i=1-142 |
| 8CGD | EM | 1.98 Å | i=1-142 |
| 8E3O | EM | 1.99 Å | O=1-142 |
| 8QOA | EM | 2.0 Å | i=1-142 |
| 8G6W | EM | 2.02 Å | i=1-142 |
| 8BIL | EM | 2.04 Å | G=1-142 |
| 8BIM | EM | 2.04 Å | G=1-142 |
| 8E49 | EM | 2.05 Å | O=1-142 |
| 8E43 | EM | 2.09 Å | O=1-142 |
Showing 20 of 610 experimental structures (best resolution first).
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