1ho1

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF PYRIDOXINE 5'-PHOSPHATE SYNTHASE

Released:
Source organism: Escherichia coli

Function and Biology Details

Reaction catalysed:
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate = pyridoxine 5'-phosphate + phosphate + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo octamer (preferred)
PDBe Complex ID:
PDB-CPX-141564 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyridoxine 5'-phosphate synthase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 242 amino acids
Theoretical weight: 26.29 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A794 (Residues: 2-243; Coverage: 100%)
Gene names: JW2548, b2564, pdxJ
Sequence domains: Pyridoxal phosphate biosynthesis protein PdxJ
Structure domains: Aldolase class I

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: C2221
Unit cell:
a: 131.129Å b: 155.358Å c: 129.911Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.206 0.253
Expression system: Escherichia coli