PDBe 1jdi

X-ray diffraction
2.4Å resolution

CRYSTAL STRUCTURE OF L-RIBULOSE-5-PHOSPHATE 4-EPIMERASE

Released:

Function and Biology Details

Reaction catalysed:
L-ribulose 5-phosphate = D-xylulose 5-phosphate. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-ribulose-5-phosphate 4-epimerase AraD Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 231 amino acids
Theoretical weight: 25.53 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P08203 (Residues: 1-231; Coverage: 100%)
Gene names: JW0060, araD, b0061
Sequence domains: Class II Aldolase and Adducin N-terminal domain
Structure domains: L-fuculose-1-phosphate Aldolase

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P4212
Unit cell:
a: 105.9Å b: 105.9Å c: 274.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.208 0.241
Expression system: Escherichia coli