1ft9

X-ray diffraction
2.6Å resolution

STRUCTURE OF THE REDUCED (FEII) CO-SENSING PROTEIN FROM R. RUBRUM

Released:
Source organism: Rhodospirillum rubrum

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH crp-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 222 amino acids
Theoretical weight: 24.66 KDa
Source organism: Rhodospirillum rubrum
Expression system: Escherichia coli
UniProt:
  • Canonical: P72322 (Residues: 1-222; Coverage: 100%)
Gene name: cooA
Sequence domains: Crp-like helix-turn-helix domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL1-5
Spacegroup: P41212
Unit cell:
a: 92.253Å b: 92.253Å c: 143.723Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.25 0.23 0.28
Expression system: Escherichia coli