PDBe 1fq0

X-ray diffraction
2.1Å resolution

KDPG ALDOLASE FROM ESCHERICHIA COLI

Released:

Function and Biology Details

Reactions catalysed:
2-dehydro-3-deoxy-6-phosphate-D-gluconate = pyruvate + D-glyceraldehyde 3-phosphate. 
4-hydroxy-2-oxoglutarate = pyruvate + glyoxylate. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
KHG/KDPG aldolase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 213 amino acids
Theoretical weight: 22.3 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A955 (Residues: 1-213; Coverage: 100%)
Gene names: JW1839, b1850, eda, hga, kdgA
Sequence domains: KDPG and KHG aldolase
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P212121
Unit cell:
a: 53.2Å b: 77.79Å c: 146.83Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.195 0.251
Expression system: Escherichia coli