› 6j1k

X-ray diffraction
2.82Å resolution

Crystal structure of ribose-5-phosphate isomerase A from Ochrobactrum sp. CSL1

Released:
DOI: 10.2210/pdb6j1k/pdb
PDB entry 6j1k coloured by chain, front view.
PDB entry 6j1k coloured by chain, side view.
PDB entry 6j1k coloured by chain, top view.
Source organism: Ochrobactrum sp.
Entry authors: Xu XQ, Mo XB, Ju X, Shen M, Li LZ, Yuan AY

Function and Biology Details

Reaction catalysed: 
D-ribose 5-phosphate = D-ribulose 5-phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108145 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribose-5-phosphate isomerase A Chains: A, B
Molecule details ›
Chains: A, B
Length: 232 amino acids
Theoretical weight: 24.19 KDa
Source organism: Ochrobactrum sp.
Expression system: Escherichia coli
UniProt:
  • Canonical: A6X0Q4 (Residues: 1-232; Coverage: 100%)
Gene names: HED54_08665, Oant_2092, rpiA
Sequence domains: Ribose 5-phosphate isomerase A (phosphoriboisomerase A)
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21212
Unit cell:
a: 69.817Å b: 169.262Å c: 41.268Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.238 0.236 0.288
Expression system: Escherichia coli

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