1d9e

X-ray diffraction
2.4Å resolution

STRUCTURE OF E. COLI KDO8P SYNTHASE

Released:
Source organism: Escherichia coli

Function and Biology Details

Reaction catalysed:
Phosphoenolpyruvate + D-arabinose 5-phosphate + H(2)O = 3-deoxy-D-manno-octulosonate 8-phosphate + phosphate

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-141506 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-dehydro-3-deoxyphosphooctonate aldolase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 284 amino acids
Theoretical weight: 30.87 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A715 (Residues: 1-284; Coverage: 100%)
Gene names: JW1206, b1215, kdsA
Sequence domains: DAHP synthetase I family
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I23
Unit cell:
a: 228.62Å b: 228.62Å c: 228.62Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.199 0.239
Expression system: Escherichia coli