4kms

X-ray diffraction
2Å resolution

Crystal structure of Acetoacetyl-CoA reductase from Rickettsia felis

Released:
Source organism: Rickettsia felis URRWXCal2
Primary publication:
Crystal structure of acetoacetyl-CoA reductase from Rickettsia felis.
Acta Crystallogr F Struct Biol Commun 77 54-60 (2021)
PMID: 33620038

Function and Biology Details

Reaction catalysed:
(3R)-3-hydroxyacyl-[acyl-carrier-protein] + NADP(+) = 3-oxoacyl-[acyl-carrier-protein] + NADPH
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-175760 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-oxoacyl-[acyl-carrier-protein] reductase FabG Chains: A, B
Molecule details ›
Chains: A, B
Length: 249 amino acids
Theoretical weight: 27.31 KDa
Source organism: Rickettsia felis URRWXCal2
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q4UN54 (Residues: 1-241; Coverage: 100%)
Gene names: RF_0153, phbB
Sequence domains: Enoyl-(Acyl carrier protein) reductase
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P21212
Unit cell:
a: 77.11Å b: 99.7Å c: 73.37Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.173 0.21
Expression system: Escherichia coli BL21(DE3)