› 1vr6

X-ray diffraction
1.92Å resolution

Crystal structure of Phospho-2-dehydro-3-deoxyheptonate aldolase (DAHP synthase) (TM0343) from Thermotoga Maritima at 1.92 A resolution

Released:
DOI: 10.2210/pdb1vr6/pdb
PDB entry 1vr6 coloured by chain, front view.
PDB entry 1vr6 coloured by chain, side view.
PDB entry 1vr6 coloured by chain, top view.
Source organism: Thermotoga maritima
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Reaction catalysed: 
Phosphoenolpyruvate + D-erythrose 4-phosphate + H(2)O = 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate + phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194513 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phospho-2-dehydro-3-deoxyheptonate aldolase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 350 amino acids
Theoretical weight: 38.89 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WYH8 (Residues: 1-338; Coverage: 100%)
Gene names: TM_0343, aroF
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P212121
Unit cell:
a: 73.151Å b: 74.226Å c: 249.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.171 0.215
Expression system: Escherichia coli

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