Odin profilin (OdinLCB4_14170) is a 119-residue protein from Odinarchaeota yellowstonii (strain LCB_4). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: A0A1Q9N7W7.
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The mean pLDDT of this model is 96.7 (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 | 99% |
| 70 to 90 | Confident: backbone generally right | 1% |
| 50 to 70 | Low: treat with caution | 0% |
| Below 50 | Very low: often disordered regions | 0% |
What pLDDT means and how to read it
Binds to actin and affects the structure of the cytoskeleton. At high concentrations inhibits spontaneous rabbit actin nucleation. This strongly suggests this archaea has a profilin-regulated actin system, and actin-type genes can be identified in this organism
Cytoplasm, cytoskeleton
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 5ZZA | X-ray | 1.53 Å | P=1-119 |
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