Non-structural protein NS2 (NS2) is a 188-residue protein from Murine minute virus. This is its AlphaFold structure prediction, created 3 Sept 2026. UniProt accession: P0DJZ2.
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The mean pLDDT of this model is 45.6 (very low 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 | 0% |
| 70 to 90 | Confident: backbone generally right | 5% |
| 50 to 70 | Low: treat with caution | 41% |
| Below 50 | Very low: often disordered regions | 53% |
What pLDDT means and how to read it
Plays an essential role in viral protein synthesis. Plays also a role in active nuclear export of mature particles before host cell lysis, by interacting with host XPO1
Interacts with host SNRPN. Interacts with host XPO1
Host nucleus
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 6CIT | X-ray | 2.03 Å | D=77-93 |
| 6A3A | X-ray | 2.3 Å | D=77-94 |
| 6A3C | X-ray | 2.35 Å | D=77-95 |
| 9VM1 | X-ray | 2.45 Å | D=79-93 |
| 6A3B | X-ray | 2.51 Å | D=76-93 |
| 6A38 | X-ray | 2.69 Å | D=77-94 |
| 6A3E | X-ray | 2.7 Å | D=76-95 |
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