Ion transport protein (Abu_1752) is a 267-residue protein from Aliarcobacter butzleri (strain RM4018). This is its AlphaFold structure prediction, created 1 Jun 2022. UniProt accession: A8EVM5.
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The mean pLDDT of this model is 93.5 (very high 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 | 83% |
| 70 to 90 | Confident: backbone generally right | 15% |
| 50 to 70 | Low: treat with caution | 2% |
| Below 50 | Very low: often disordered regions | 0% |
What pLDDT means and how to read it
Membrane
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 6MWD | X-ray | 2.33 Å | B=1-239 |
| 6MWA | X-ray | 2.4 Å | B=1-239 |
| 6MWG | X-ray | 2.5 Å | B=1-239 |
| 9UC1 | X-ray | 2.5 Å | A=1-267 |
| 6C1M | X-ray | 2.52 Å | A/B=1-267 |
| 8DIV | X-ray | 2.54 Å | A=1-239 |
| 6MWB | X-ray | 2.6 Å | B=1-239 |
| 8VGL | EM | 2.6 Å | A/B/C/D=1-267 |
| 8VGM | EM | 2.6 Å | A/B/C/D=1-267 |
| 3RVY | X-ray | 2.7 Å | A/B=1-267 |
| 5KLB | X-ray | 2.7 Å | A/B/C/D=1-267 |
| 6C1K | X-ray | 2.7 Å | A/B=1-267 |
| 8DJ0 | X-ray | 2.7 Å | A=1-239 |
| 8H9W | X-ray | 2.7 Å | A=1-267 |
| 4MS2 | X-ray | 2.75 Å | A/B/C/D=1-219 |
| 6P6X | X-ray | 2.75 Å | A=1-239 |
| 8DIZ | X-ray | 2.75 Å | A=1-239 |
| 3RVZ | X-ray | 2.8 Å | A/B=1-267 |
| 5YUA | X-ray | 2.8 Å | A=1-267 |
| 6KE5 | X-ray | 2.8 Å | A/B/C/D=1-267 |
Showing 20 of 69 experimental structures (best resolution first).
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