X-ray diffraction
2.71Å resolution

Crystal structure of PA01 protein, putative LysR family transcriptional regulator from Pseudomonas aeruginosa

Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Knapik AA, Tkaczuk KL, Chruszcz M, Wang S, Zimmerman MD, Cymborowski M, Skarina T, Kagan O, Savchenko A, Edwards AM, Joachimiak A, Bujnicki JM, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH lysR-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 306 amino acids
Theoretical weight: 34.39 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
  • Canonical: Q9I6S0 (Residues: 1-306; Coverage: 100%)
Gene name: PA0218
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 54.332Å b: 155.057Å c: 72.44Å
α: 90° β: 92° γ: 90°
R R work R free
0.227 0.224 0.279
Expression system: Escherichia coli