Large ribosomal subunit protein uL5 (rplE) is a 179-residue protein from Escherichia coli (strain K12). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P62399.
Explore in 3D Color by confidence AlphaFold DB UniProt
The mean pLDDT of this model is 90.3 (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 | 65% |
| 70 to 90 | Confident: backbone generally right | 34% |
| 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 is one of the proteins that bind and probably mediate the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance. Its 5S rRNA binding is significantly enhanced in the presence of L18
Part of the 50S ribosomal subunit (PubMed:791672, PubMed:12809609, PubMed:12859903, PubMed:16272117, PubMed:25310980, PubMed:24844575, PubMed:27934701, PubMed:27906160, PubMed:27906161); part of the 5S rRNA/L5/L18/L25 subcomplex (PubMed:354687, PubMed:8925931). Contacts the 5S rRNA; cross-links to the P site tRNA (PubMed:8925931). Forms a bridge to the 30S subunit in the 70S ribosome, contacting…
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8B0X | EM | 1.55 Å | f=1-179 |
| 9Q87 | EM | 1.55 Å | f=1-179 |
| 8CEU | EM | 1.83 Å | f=1-179 |
| 8FTO | EM | 1.85 Å | f=1-179 |
| 9GHE | EM | 1.87 Å | f=1-179 |
| 9D89 | EM | 1.95 Å | f=2-178 |
| 8AYE | EM | 1.96 Å | f=1-179 |
| 7K00 | EM | 1.98 Å | f=1-179 |
| 8CGD | EM | 1.98 Å | f=1-179 |
| 8QOA | EM | 2.0 Å | f=1-179 |
| 8G6W | EM | 2.02 Å | f=1-179 |
| 8BIL | EM | 2.04 Å | D=1-179 |
| 8BIM | EM | 2.04 Å | D=1-179 |
| 8G6Y | EM | 2.09 Å | f=1-179 |
| 4YBB | X-ray | 2.1 Å | CF/DF=2-178 |
| 6XZ7 | EM | 2.1 Å | F=2-178 |
| 8ANA | EM | 2.1 Å | f=1-179 |
| 8EMM | EM | 2.1 Å | f=1-179 |
| 8BGE | EM | 2.11 Å | D=1-179 |
| 9SLG | EM | 2.16 Å | f=1-179 |
Showing 20 of 541 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.