Ssr1698 protein (ssr1698) is a 96-residue protein from Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa). This is its AlphaFold structure prediction, created 1 Jun 2022. UniProt accession: P73129.
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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 | 10% |
| 70 to 90 | Confident: backbone generally right | 82% |
| 50 to 70 | Low: treat with caution | 5% |
| Below 50 | Very low: often disordered regions | 2% |
What pLDDT means and how to read it
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 8ZXQ | X-ray | 1.51 Å | A=1-96 |
| 8ZXR | X-ray | 1.6 Å | A=1-96 |
| 8GDW | X-ray | 2.35 Å | AAA/BBB/CCC/DDD=1-96 |
| 8FM6 | X-ray | 2.85 Å | A/B=1-96 |
| 8GBK | X-ray | 2.9 Å | A/B/C/D/E/F/G/H=1-96 |
| 8GF4 | X-ray | 3.0 Å | A/B/C/D=1-96 |
MolViewer loads the AlphaFold model straight from AlphaFold DB into your browser. Show it as a cartoon, color by pLDDT, measure distances and angles, and load a PDB structure next to it to compare.