› 2fbh

X-ray diffraction
1.8Å resolution

The crystal structure of transcriptional regulator PA3341

Released:
DOI: 10.2210/pdb2fbh/pdb
PDB entry 2fbh coloured by chain, front view.
PDB entry 2fbh coloured by chain, side view.
PDB entry 2fbh coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Entry authors: Lunin VV, Evdokimova E, Kudritska M, Osipiuk J, Joachimiak A, Savchenko A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191162 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH marR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 146 amino acids
Theoretical weight: 16.29 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9HYQ4 (Residues: 1-144; Coverage: 100%)
Gene name: PA3341
Sequence domains: MarR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

3 bound ligands:
Ligand HG 1 x HG
Ligand ZN 2 x ZN
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6122
Unit cell:
a: 82.914Å b: 82.914Å c: 66.415Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.197 0.195 0.233
Expression system: Escherichia coli BL21

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