Ubiquitin-conjugating enzyme E2-34 kDa (CDC34) is a 295-residue protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P14682.
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The mean pLDDT of this model is 77.7 (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 | 52% |
| 70 to 90 | Confident: backbone generally right | 10% |
| 50 to 70 | Low: treat with caution | 26% |
| Below 50 | Very low: often disordered regions | 13% |
What pLDDT means and how to read it
Catalyzes the covalent attachment of ubiquitin to other proteins. Capable, in vitro, to ubiquitinate histone H2A
Interacts with CDC53. Component of the E3 ubiquitin ligase complexes SCF with CDC53, SKP1/CBF3D, HRT1 and some F-box proteins like MET30 and CDC4
Cytoplasm, Nucleus
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 6NYD | X-ray | 1.65 Å | C=3-195 |
| 6NYA | X-ray | 2.06 Å | C/F=3-195 |
| 6ZHU | X-ray | 3.18 Å | B/D/F/H=1-295 |
| 7K5J | X-ray | 3.42 Å | B/E/F/H/J/L/T/V=3-195 |
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