› 1cr6

X-ray diffraction
2.8Å resolution

CRYSTAL STRUCTURE OF MURINE SOLUBLE EPOXIDE HYDROLASE COMPLEXED WITH CPU INHIBITOR

Released:
DOI: 10.2210/pdb1cr6/pdb
PDB entry 1cr6 coloured by chain, front view.
PDB entry 1cr6 coloured by chain, side view.
PDB entry 1cr6 coloured by chain, top view.
Source organism: Mus musculus
Primary publication:
Detoxification of environmental mutagens and carcinogens: structure, mechanism, and evolution of liver epoxide hydrolase.
Argiriadi MA, Morisseau C, Hammock BD, Christianson DW
Proc Natl Acad Sci U S A 96 10637-42 (1999)
PMID: 10485878

Function and Biology Details

Reactions catalysed: 
(9S,10S)-10-hydroxy-9-(phosphonooxy)octadecanoate + H(2)O = (9S,10S)-9,10-dihydroxyoctadecanoate + phosphate
An epoxide + H(2)O = a glycol
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-152746 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional epoxide hydrolase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 554 amino acids
Theoretical weight: 62.58 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P34914 (Residues: 1-554; Coverage: 100%)
Gene names: Eph2, Ephx2
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CPU 2 x CPU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21212
Unit cell:
a: 151.9Å b: 143Å c: 60Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.261 0.201 0.312
Expression system: Spodoptera frugiperda

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Citations

23 review citations

Alpha/beta hydrolase fold enzymes: the family keeps growing.
Nardini et al. (1999)
22 more

19 mentions without citation

Discovery of inhibitors of soluble epoxide hydrolase: a target with multiple potential therapeutic indications.
Shen et al. (2012)
18 more