› 3e7q

X-ray diffraction
2.2Å resolution

The crystal structure of the putative transcriptional regulator from Pseudomonas aeruginosa PAO1

Released:
DOI: 10.2210/pdb3e7q/pdb
PDB entry 3e7q coloured by chain, front view.
PDB entry 3e7q coloured by chain, side view.
PDB entry 3e7q coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Entry authors: Zhang R, Skarina T, Kagan O, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

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-190960 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 215 amino acids
Theoretical weight: 23.44 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9HUI1 (Residues: 1-215; Coverage: 100%)
Gene name: PA4984
Sequence domains:
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 160.613Å b: 53.706Å c: 57.08Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.214 0.266
Expression system: Escherichia coli BL21

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