› 6hsa

X-ray diffraction
0.92Å resolution

The crystal structure of type II Dehydroquinase from Butyrivibrio crossotus DSM 2876

Released:
DOI: 10.2210/pdb6hsa/pdb
PDB entry 6hsa coloured by chain, front view.
PDB entry 6hsa coloured by chain, side view.
PDB entry 6hsa coloured by chain, top view.
Source organism: Butyrivibrio crossotus DSM 2876
Entry authors: Lapthorn AJ, Roszak AW

Function and Biology Details

Reaction catalysed: 
3-dehydroquinate = 3-dehydroshikimate + H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-112654 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-dehydroquinate dehydratase Chain: A
Molecule details ›
Chain: A
Length: 145 amino acids
Theoretical weight: 16.39 KDa
Source organism: Butyrivibrio crossotus DSM 2876
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D4S0D1 (Residues: 1-142; Coverage: 100%)
Gene names: BUTYVIB_01550, aroQ
Sequence domains: Dehydroquinase class II

Ligands and Environments

5 bound ligands:
Ligand ETE 1 x ETE
Ligand SER 1 x SER
Ligand SO4 2 x SO4
Ligand FLC 1 x FLC
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: R3
Unit cell:
a: 79.476Å b: 79.476Å c: 72.033Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.102 0.101 0.12
Expression system: Escherichia coli BL21(DE3)

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