PDBe 1kqc

X-ray diffraction
1.8Å resolution

Structure of Nitroreductase from E. cloacae Complex with Inhibitor Acetate


Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Oxygen-insensitive NAD(P)H nitroreductase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 217 amino acids
Theoretical weight: 23.98 KDa
Source organism: Enterobacter cloacae
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q01234 (Residues: 1-217; Coverage: 100%)
Gene names: nfnB, nfsB, nfsI
Sequence domains: Nitroreductase family
Structure domains: NADH Oxidase

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 52.785Å b: 79.606Å c: 97.138Å
α: 90° β: 93.63° γ: 90°
R R work R free
0.195 0.187 0.219
Expression system: Escherichia coli BL21(DE3)