Beta-chain is a 144-residue protein from Mus musculus. This is its AlphaFold structure prediction, created 1 Jun 2022. UniProt accession: A2NTY6.
Explore in 3D Color by confidence AlphaFold DB UniProt
The mean pLDDT of this model is 86.1 (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 | 72% |
| 70 to 90 | Confident: backbone generally right | 4% |
| 50 to 70 | Low: treat with caution | 19% |
| Below 50 | Very low: often disordered regions | 5% |
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 |
|---|---|---|---|
| 6MJJ | X-ray | 1.93 Å | D=29-123, D=132-144 |
| 3MC0 | X-ray | 2.0 Å | A/C=31-144 |
| 6MJ4 | X-ray | 2.0 Å | D=29-123 |
| 6MIV | X-ray | 2.05 Å | D=29-123 |
| 2Z35 | X-ray | 2.2 Å | B=32-144 |
| 2PXY | X-ray | 2.23 Å | B=32-144 |
| 6MJI | X-ray | 2.3 Å | D=29-123, D=132-144 |
| 2OI9 | X-ray | 2.35 Å | C=30-144 |
| 6MJA | X-ray | 2.35 Å | D=29-123, D=132-144 |
| 2ICW | X-ray | 2.41 Å | J/L=30-144 |
| 6MJ6 | X-ray | 2.45 Å | D=29-123 |
| 2E7L | X-ray | 2.5 Å | C/D=30-144 |
| 3OWE | X-ray | 2.6 Å | A/C/E/G/I/K/M/O=29-144 |
| 4Y16 | X-ray | 2.6 Å | D=29-144 |
| 8T4Z | X-ray | 2.69 Å | D=29-123, D=132-144 |
| 2Z31 | X-ray | 2.7 Å | B=32-144 |
| 6MIY | X-ray | 2.75 Å | D/H=29-123, D/H=132-144 |
| 4ZAK | X-ray | 2.82 Å | D=29-144 |
| 4Y4K | X-ray | 2.9 Å | D=29-144 |
| 6MJQ | X-ray | 3.0 Å | D/H=29-123, D/H=132-144 |
Showing 20 of 24 experimental structures (best resolution first).
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.