› 2wqf

X-ray diffraction
1.35Å resolution

Crystal Structure of the Nitroreductase CinD from Lactococcus lactis in Complex with FMN

Released:
DOI: 10.2210/pdb2wqf/pdb
PDB entry 2wqf coloured by chain, front view.
PDB entry 2wqf coloured by chain, side view.
PDB entry 2wqf coloured by chain, top view.
Source organism: Lactococcus lactis
Primary publication:
Structure and function of CinD (YtjD) of Lactococcus lactis, a copper-induced nitroreductase involved in defense against oxidative stress.
Mermod M, Mourlane F, Waltersperger S, Oberholzer AE, Baumann U, Solioz M
J Bacteriol 192 4172-80 (2010)
PMID: 20562311

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189955 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitroreductase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 202 amino acids
Theoretical weight: 22.56 KDa
Source organism: Lactococcus lactis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9CED0 (Residues: 1-202; Coverage: 100%)
Gene names: L174788, ytjD
Sequence domains: Nitroreductase family
Structure domains: NADH Oxidase

Ligands and Environments

1 bound ligand:
Ligand FMN 1 x FMN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: C2221
Unit cell:
a: 53.843Å b: 120.147Å c: 68.659Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.132 0.132 0.156
Expression system: Escherichia coli

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Citations

2 review citations

Nitroaromatic compounds: Environmental toxicity, carcinogenicity, mutagenicity, therapy and mechanism.
Kovacic et al. (2014)
1 more

4 mentions without citation

A structural metagenomics pipeline for examining the gut microbiome.
Walker et al. (2022)
3 more