Serine/threonine-protein kinase CBK1 (CBK1) is a 756-residue protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P53894.
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The mean pLDDT of this model is 62.6 (low 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 | 6% |
| 70 to 90 | Confident: backbone generally right | 42% |
| 50 to 70 | Low: treat with caution | 18% |
| Below 50 | Very low: often disordered regions | 34% |
What pLDDT means and how to read it
Protein kinase that seems to play a role in the regulation of cell morphogenesis and proliferation
Associates with PAG1/TAO3 and interacts with MOB2
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 6G85 | X-ray | 1.53 Å | C=82-97, D=81-97 |
| 6G84 | X-ray | 2.47 Å | C=81-97, D=82-97 |
| 5NCM | X-ray | 2.8 Å | B=251-351 |
| 5NCL | X-ray | 3.15 Å | A=251-756 |
| 4LQS | X-ray | 3.3 Å | A=251-756 |
| 4LQQ | X-ray | 3.6 Å | A/D=251-756 |
| 4LQP | X-ray | 4.5 Å | A=251-756 |
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