Large ribosomal subunit protein bL31 (rpmE) is a 70-residue protein from Escherichia coli (strain K12). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P0A7M9.
Explore in 3D Color by confidence AlphaFold DB UniProt
The mean pLDDT of this model is 73.8 (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 | 0% |
| 70 to 90 | Confident: backbone generally right | 77% |
| 50 to 70 | Low: treat with caution | 21% |
| Below 50 | Very low: often disordered regions | 1% |
What pLDDT means and how to read it
Binds the 23S rRNA
Part of the 50S ribosomal subunit
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8FTO | EM | 1.85 Å | 4=1-70 |
| 9GHE | EM | 1.87 Å | 4=1-70 |
| 8CGI | EM | 1.89 Å | 4=1-70 |
| 8AYE | EM | 1.96 Å | 4=1-70 |
| 7K00 | EM | 1.98 Å | 4=1-70 |
| 8QOA | EM | 2.0 Å | 4=1-70 |
| 8G6W | EM | 2.02 Å | 4=1-70 |
| 8BIL | EM | 2.04 Å | X=1-70 |
| 8BIM | EM | 2.04 Å | X=1-70 |
| 8G6Y | EM | 2.09 Å | 4=1-70 |
| 8ANA | EM | 2.1 Å | 4=1-70 |
| 8EMM | EM | 2.1 Å | 4=1-70 |
| 8CAZ | EM | 2.11 Å | 4=1-70 |
| 9SLG | EM | 2.16 Å | 4=1-67 |
| 8R6C | EM | 2.2 Å | 4=1-70 |
| 9B4Z | EM | 2.2 Å | B5=1-70 |
| 9N2B | EM | 2.2 Å | Le=1-70 |
| 9GHB | EM | 2.21 Å | 4=1-70 |
| 8EIU | EM | 2.24 Å | 4=1-70 |
| 9GHA | EM | 2.24 Å | 4=1-70 |
Showing 20 of 331 experimental structures (best resolution first).
MolViewer loads the AlphaFold model straight from AlphaFold DB into your browser. Show it as a cartoon, color by pLDDT, measure distances and angles, and load a PDB structure next to it to compare.