Major histocompatibility complex, class I, A (HLA-A) is a 394-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Jun 2022. UniProt accession: A0A0G2JPD3.
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The mean pLDDT of this model is 80.6 (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 | 9% |
| 50 to 70 | Low: treat with caution | 4% |
| Below 50 | Very low: often disordered regions | 20% |
What pLDDT means and how to read it
Cell membrane, Membrane
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8XES | X-ray | 1.78 Å | A=25-298 |
| 8XG2 | X-ray | 1.84 Å | A=25-298 |
| 8XKC | X-ray | 2.18 Å | A=25-298 |
| 8XFZ | X-ray | 2.32 Å | A=25-298 |
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