3OTQ

Soluble Epoxide Hydrolase in complex with pyrazole antagonist


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.318 
  • R-Value Work: 0.230 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Substituted pyrazoles as novel sEH antagonist: investigation of key binding interactions within the catalytic domain.

Lo, H.Y.Man, C.C.Fleck, R.W.Farrow, N.A.Ingraham, R.H.Kukulka, A.Proudfoot, J.R.Betageri, R.Kirrane, T.Patel, U.Sharma, R.Hoermann, M.A.Kabcenell, A.Lombaert, S.D.

(2010) Bioorg.Med.Chem.Lett. 20: 6379-6383

  • DOI: 10.1016/j.bmcl.2010.09.095

  • PubMed Abstract: 
  • A novel series of pyrazole sEH inhibitors is reported. Lead optimization efforts to replace the aniline core are also described. In particular, 2-pyridine, 3-pyridine and pyridazine analogs are potent sEH inhibitors with favorable CYP3A4 inhibitory a ...

    A novel series of pyrazole sEH inhibitors is reported. Lead optimization efforts to replace the aniline core are also described. In particular, 2-pyridine, 3-pyridine and pyridazine analogs are potent sEH inhibitors with favorable CYP3A4 inhibitory and microsomal stability profiles.


    Organizational Affiliation

    Boehringer Ingelheim Pharmaceuticals Inc., Biomolecular Screening, 900 Ridgebury Rd., PO Box 368, Ridgefield, CT 06877, USA. ho-yin.lo@boehringer-ingelheim.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Epoxide hydrolase 2
A
555Homo sapiensMutation(s): 0 
Gene Names: EPHX2
Find proteins for P34913 (Homo sapiens)
Go to Gene View: EPHX2
Go to UniProtKB:  P34913
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MZL
Query on MZL

Download SDF File 
Download CCD File 
A
N-[4-(5-ethyl-3-pyridin-3-yl-1H-pyrazol-1-yl)phenyl]pyridine-3-carboxamide
C22 H19 N5 O
CCAFHMPMIJBDRP-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
MZLIC50: 41 nM (100) BINDINGDB
MZLIC50: 41 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.318 
  • R-Value Work: 0.230 
  • Space Group: P 65 2 2
Unit Cell:
Length (Å)Angle (°)
a = 92.993α = 90.00
b = 92.993β = 90.00
c = 243.651γ = 120.00
Software Package:
Software NamePurpose
CrystalCleardata collection
CNXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2010-09-13 
  • Released Date: 2010-10-27 
  • Deposition Author(s): Farrow, N.A.

Revision History 

  • Version 1.0: 2010-10-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance