› 3dkw

X-ray diffraction
3.6Å resolution

Crystal Structure of DNR from Pseudomonas aeruginosa.

Released:
DOI: 10.2210/pdb3dkw/pdb
PDB entry 3dkw coloured by chain, front view.
PDB entry 3dkw coloured by chain, side view.
PDB entry 3dkw coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
A dramatic conformational rearrangement is necessary for the activation of DNR from Pseudomonas aeruginosa. Crystal structure of wild-type DNR.
Giardina G, Rinaldo S, Castiglione N, Caruso M, Cutruzzolà F
Proteins 77 174-80 (2009)
PMID: 19415759

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175939 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNR protein Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 227 amino acids
Theoretical weight: 25.97 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q51441 (Residues: 1-227; Coverage: 100%)
Gene names: PACL_0281, dnr
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C2
Unit cell:
a: 245.282Å b: 121.466Å c: 82.554Å
α: 90° β: 97.53° γ: 90°
R-values:
R R work R free
0.328 0.326 0.374
Expression system: Escherichia coli

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Citations

3 review citations

Iron-containing transcription factors and their roles as sensors.
Fleischhacker et al. (2011)
2 more

3 mentions without citation

HcpR of Porphyromonas gingivalis is required for growth under nitrosative stress and survival within host cells.
Lewis et al. (2012)
2 more