3OTQ | pdb_00003otq

Soluble Epoxide Hydrolase in complex with pyrazole antagonist


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 
    0.318 (Depositor), 0.310 (DCC) 
  • R-Value Work: 
    0.230 (Depositor), 0.230 (DCC) 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 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: https://doi.org/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 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)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Epoxide hydrolase 2555Homo sapiensMutation(s): 0 
Gene Names: EPHX2
EC: 3.3.2.10 (PDB Primary Data), 3.1.3.76 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P34913 (Homo sapiens)
Explore P34913 
Go to UniProtKB:  P34913
PHAROS:  P34913
GTEx:  ENSG00000120915 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP34913
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
MZL
Query on MZL

Download Ideal Coordinates CCD File 
B [auth A]N-[4-(5-ethyl-3-pyridin-3-yl-1H-pyrazol-1-yl)phenyl]pyridine-3-carboxamide
C22 H19 N5 O
CCAFHMPMIJBDRP-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
MZL BindingDB:  3OTQ IC50: 41 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free:  0.318 (Depositor), 0.310 (DCC) 
  • R-Value Work:  0.230 (Depositor), 0.230 (DCC) 
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



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

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

Revision History  (Full details and data files)

  • Version 1.0: 2010-10-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2021-02-24
    Changes: Derived calculations
  • Version 1.3: 2024-02-21
    Changes: Data collection, Database references