2r91

X-ray diffraction
2Å resolution

Crystal Structure of KD(P)GA from T.tenax

Released:
Model geometry
Fit model/data

Function and Biology Details

Reactions catalysed:
2-dehydro-3-deoxy-6-phosphate-D-gluconate = pyruvate + D-glyceraldehyde 3-phosphate
2-dehydro-3-deoxy-D-gluconate = pyruvate + D-glyceraldehyde
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-180634 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-dehydro-3-deoxy-D-gluconate/2-dehydro-3-deoxy-phosphogluconate aldolase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 286 amino acids
Theoretical weight: 31.02 KDa
Source organism: Thermoproteus tenax
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q704D1 (Residues: 21-306; Coverage: 94%)
Gene name: kdgA
Sequence domains: Dihydrodipicolinate synthetase family
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P43212
Unit cell:
a: 150.347Å b: 150.347Å c: 175.42Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.184 0.213
Expression system: Escherichia coli BL21(DE3)