› 2qtk

X-ray diffraction
2.8Å resolution

Crystal Structure of the outer membrane protein opdK from Pseudomonas aeruginosa

Released:
DOI: 10.2210/pdb2qtk/pdb
PDB entry 2qtk coloured by chain, front view.
PDB entry 2qtk coloured by chain, side view.
PDB entry 2qtk coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Primary publication:
Crystal structure of the outer membrane protein OpdK from Pseudomonas aeruginosa.
Biswas S, Mohammad MM, Movileanu L, van den Berg B
Structure 16 1027-35 (2008)
PMID: 18611376

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190974 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Vanillate porin OpdK Chains: A, B
Molecule details ›
Chains: A, B
Length: 390 amino acids
Theoretical weight: 42.99 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HUR5 (Residues: 28-417; Coverage: 100%)
Gene names: PA4898, opdK
Sequence domains: outer membrane porin, OprD family
Structure domains: Porin

Ligands and Environments

1 bound ligand:
Ligand C8E 22 x C8E
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 81.889Å b: 96.697Å c: 121.411Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.233 0.295
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Modeling and simulation of ion channels.
Maffeo et al. (2012)
3 more

6 mentions without citation

The structural biology of β-barrel membrane proteins: a summary of recent reports.
Fairman et al. (2011)
5 more