Nitrogen catabolic enzyme regulatory protein (nit-2) is a 1036-residue protein from Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P19212.
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The mean pLDDT of this model is 48.3 (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 | 4% |
| 70 to 90 | Confident: backbone generally right | 6% |
| 50 to 70 | Low: treat with caution | 13% |
| Below 50 | Very low: often disordered regions | 77% |
What pLDDT means and how to read it
Major nitrogen regulatory protein. During conditions of nitrogen limitation it turns on the expression of genes for enzymes which are required for the use of a variety of secondary nitrogen sources, including nitrates, purines, amino acids, and proteins
Interacts with nmr
Nucleus
Compare the prediction with experimentally determined structures of the same protein:
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