› 6hs8

X-ray diffraction
1.7Å resolution

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

Released:
DOI: 10.2210/pdb6hs8/pdb
PDB entry 6hs8 coloured by chain, front view.
PDB entry 6hs8 coloured by chain, side view.
PDB entry 6hs8 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: 144 amino acids
Theoretical weight: 16.33 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

3 bound ligands:
Ligand TLA 3 x TLA
Ligand PO4 1 x PO4
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: F23
Unit cell:
a: 125.33Å b: 125.33Å c: 125.33Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.143 0.142 0.179
Expression system: Escherichia coli BL21(DE3)

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