Protein CASP (CUX1) is a 678-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q13948.
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The mean pLDDT of this model is 82.4 (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 | 31% |
| 50 to 70 | Low: treat with caution | 8% |
| Below 50 | Very low: often disordered regions | 9% |
What pLDDT means and how to read it
May be involved in intra-Golgi retrograde transport
Homodimer; disulfide-linked. Interacts with GOLGA5
Golgi apparatus membrane
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8WQF | EM | 3.27 Å | K=656-678 |
| 8WQE | EM | 3.38 Å | K/L=656-678 |
| 8WQI | EM | 3.5 Å | G=656-678 |
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