1k6i

X-ray diffraction
1.8Å resolution

Crystal structure of Nmra, a negative transcriptional regulator (Trigonal form)

Released:

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-176884 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitrogen metabolite repression protein nmrA Chain: A
Molecule details ›
Chain: A
Length: 352 amino acids
Theoretical weight: 38.84 KDa
Source organism: Aspergillus nidulans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5AU62 (Residues: 1-352; Coverage: 100%)
Gene names: AN8168, nmrA
Sequence domains: NmrA-like family
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3221
Unit cell:
a: 76.8Å b: 76.8Å c: 104.9Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.209 0.209 0.258
Expression system: Escherichia coli