Igh protein (Igh) is a 464-residue protein from Mus musculus. This is its AlphaFold structure prediction, created 1 Jun 2022. UniProt accession: Q6PF95.
Explore in 3D Color by confidence AlphaFold DB UniProt
The mean pLDDT of this model is 85.3 (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 | 57% |
| 70 to 90 | Confident: backbone generally right | 30% |
| 50 to 70 | Low: treat with caution | 6% |
| Below 50 | Very low: often disordered regions | 8% |
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 |
|---|---|---|---|
| 1EJO | X-ray | 2.3 Å | H=22-234 |
| 1JN6 | X-ray | 2.7 Å | B=20-233 |
| 1XGY | X-ray | 2.71 Å | H/I=20-234 |
| 2GSI | X-ray | 2.81 Å | B/D/F/H=21-234 |
| 2A6K | X-ray | 3.0 Å | B/H=20-116, B/H=119-234 |
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.