PDBe 1k6j

X-ray diffraction
1.8Å resolution

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


Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Nitrogen metabolite repression protein nmrA Chains: A, B
Molecule details ›
Chains: A, B
Length: 352 amino acids
Theoretical weight: 38.84 KDa
Source organism: Aspergillus nidulans
Expression system: Escherichia coli
  • 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: C2
Unit cell:
a: 148.8Å b: 64.3Å c: 110.2Å
α: 90° β: 121.8° γ: 90°
R R work R free
0.164 0.165 0.202
Expression system: Escherichia coli