4J03 image
Deposition Date 2013-01-30
Release Date 2013-06-05
Last Version Date 2023-09-20
Entry Detail
PDB ID:
4J03
Keywords:
Hydrolase/Hydrolase inhibitor
Title:
Crystal structure of human soluble epoxide hydrolase complexed with fulvestrant
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Spodoptera frugiperda
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.92 Å
R-Value Free:
0.25
R-Value Work:
0.18
R-Value Observed:
0.19
Space Group:
P 65 2 2
4J03 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Bifunctional epoxide hydrolase 2
Gene (Uniprot):EPHX2
Chain IDs:A
Chain Length:555
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P34913 Pfam ID:PF00702, PF00561 EC:3.1.3.106
Ligand Molecules
FVS
MG
PO4
Primary Citation
Inhibition of soluble epoxide hydrolase by fulvestrant and sulfoxides.
Bioorg.Med.Chem.Lett. 23 3818 3821 (2013)
PMID: 23684894 DOI: 10.1016/j.bmcl.2013.04.083

Abstact

The soluble epoxide hydrolase (sEH) is a key enzyme in the metabolism of epoxy-fatty acids, signaling molecules involved in numerous biologies. Toward finding novel inhibitors of sEH, a library of known drugs was tested for inhibition of sEH. We found that fulvestrant, an anticancer agent, is a potent (KI=26 nM) competitive inhibitor of sEH. From this observation, we found that alkyl-sulfoxides represent a new kind of pharmacophore for the inhibition of sEH.

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Disease

Primary Citation of related structures
4J03