PDBe 1h1z

X-ray diffraction
3.4Å resolution

The structure of the cytosolic D-ribulose-5-phosphate 3-epimerase from rice complexed with sulfate and zinc

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribulose-phosphate 3-epimerase, cytoplasmic isoform Chains: A, B
Molecule details ›
Chains: A, B
Length: 228 amino acids
Theoretical weight: 24.32 KDa
Source organism: Oryza sativa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SE42 (Residues: 1-228; Coverage: 100%)
Gene names: LOC_Os09g32810, Os09g0505700
Sequence domains: Ribulose-phosphate 3 epimerase family
Structure domains: Aldolase class I

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 41.81Å b: 73.07Å c: 90.22Å
α: 90° β: 101.84° γ: 90°
R-values:
R R work R free
0.202 0.202 0.256
Expression system: Escherichia coli