Endothelial protein C receptor (PROCR) is a 238-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q9UNN8.
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The mean pLDDT of this model is 86.4 (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 | 67% |
| 70 to 90 | Confident: backbone generally right | 14% |
| 50 to 70 | Low: treat with caution | 7% |
| Below 50 | Very low: often disordered regions | 12% |
What pLDDT means and how to read it
Binds activated protein C. Enhances protein C activation by the thrombin-thrombomodulin complex; plays a role in the protein C pathway controlling blood coagulation
Membrane
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 1LQV | X-ray | 1.6 Å | A/B=18-210 |
| 3JTC | X-ray | 1.6 Å | A/B=18-210 |
| 7Q5D | X-ray | 1.8 Å | A=18-210 |
| 7OKV | X-ray | 1.85 Å | A=18-210 |
| 7OKS | X-ray | 1.95 Å | A/B/C/D=18-210 |
| 7OKT | X-ray | 1.95 Å | A/B=18-210 |
| 7OKU | X-ray | 1.95 Å | A=18-210 |
| 1L8J | X-ray | 2.0 Å | A=18-210 |
| 4V3D | X-ray | 2.65 Å | B/D=25-194 |
| 4V3E | X-ray | 2.9 Å | B=25-195 |
| 9TJX | X-ray | 3.0 Å | A/B/C/D=18-210 |
| 6SNY | X-ray | 3.11 Å | B/C=18-210 |
| 8C44 | EM | 3.2 Å | C=26-193 |
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