WD repeat-containing protein 55 (WDR55) is a 383-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q9H6Y2.
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The mean pLDDT of this model is 87.1 (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 | 77% |
| 70 to 90 | Confident: backbone generally right | 7% |
| 50 to 70 | Low: treat with caution | 5% |
| Below 50 | Very low: often disordered regions | 11% |
What pLDDT means and how to read it
Nucleolar protein that acts as a modulator of rRNA synthesis. Plays a central role during organogenesis (By similarity)
Nucleus, nucleolus, Cytoplasm
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 7KQQ | X-ray | 1.8 Å | A/B=21-334 |
| 9EKP | X-ray | 1.95 Å | A/B=21-334 |
| 8FKY | EM | 2.67 Å | BC=1-383 |
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