Myosin light polypeptide 6 (MYL6) is a 151-residue protein from Gallus gallus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P02607.
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The mean pLDDT of this model is 94.6 (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 | 93% |
| 70 to 90 | Confident: backbone generally right | 6% |
| 50 to 70 | Low: treat with caution | 1% |
| Below 50 | Very low: often disordered regions | 0% |
What pLDDT means and how to read it
Regulatory light chain of myosin. Does not bind calcium
Myosin is a hexamer of 2 heavy chains and 4 light chains
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 9SYU | EM | 2.98 Å | C/D=1-151 |
| 7MF3 | EM | 3.4 Å | C/F=2-151 |
| 1BR1 | X-ray | 3.5 Å | B/D/F/H=2-151 |
| 1BR4 | X-ray | 3.62 Å | B/D/F/H=2-151 |
| 9SZR | EM | 6.3 Å | C/D=1-151 |
| 8SYF | EM | 19.0 Å | E/H=4-151 |
| 1I84 | EM | 20.0 Å | T/W=2-151 |
| 3DTP | EM | 20.0 Å | C/D=2-151 |
| 3J04 | EM | C/F=4-151 |
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