3o75

X-ray diffraction
2.3Å resolution

Crystal structure of Cra transcriptional dual regulator from Pseudomonas putida in complex with fructose 1-phosphate'

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-183509 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH lacI-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 272 amino acids
Theoretical weight: 29.95 KDa
Source organism: Pseudomonas putida KT2440
Expression system: Escherichia coli
UniProt:
  • Canonical: Q88PQ6 (Residues: 60-331; Coverage: 82%)
Gene names: PP_0792, cra
Sequence domains: Periplasmic binding proteins and sugar binding domain of LacI family
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P21
Unit cell:
a: 37.711Å b: 120.22Å c: 61.86Å
α: 90° β: 107.41° γ: 90°
R-values:
R R work R free
0.186 0.184 0.222
Expression system: Escherichia coli