4guf

X-ray diffraction
1.5Å resolution

1.5 Angstrom Crystal Structure of the Salmonella enterica 3-Dehydroquinate Dehydratase (aroD) E86A Mutant

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-157711 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-dehydroquinate dehydratase Chains: A, B
Molecule details ›
Chains: A, B
Length: 276 amino acids
Theoretical weight: 30.04 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P58687 (Residues: 1-252; Coverage: 100%)
Gene names: STM1358, aroD
Sequence domains: Type I 3-dehydroquinase
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P1
Unit cell:
a: 36.771Å b: 45.552Å c: 81.059Å
α: 93.9° β: 101.41° γ: 105.9°
R-values:
R R work R free
0.168 0.167 0.191
Expression system: Escherichia coli BL21