3OTQ

Soluble Epoxide Hydrolase in complex with pyrazole antagonist


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 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
  • Primary Citation of Related Structures:  
    3OTQ

  • 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:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Epoxide hydrolase 2A555Homo sapiensMutation(s): 0 
Gene Names: EPHX2
EC: 3.3.2.10 (PDB Primary Data), 3.1.3.76 (UniProt)
Find proteins for P34913 (Homo sapiens)
Explore P34913 
Go to UniProtKB:  P34913
NIH Common Fund Data Resources
PHAROS  P34913
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MZL
Query on MZL

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  BindingDB
MZLIC50 :  41   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 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
b = 92.993β = 90
c = 243.651γ = 120
Software Package:
Software NamePurpose
CrystalCleardata collection
CNXrefinement

Structure Validation

View Full Validation Report



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
    Changes: Version format compliance