3TKM

Crystal structure PPAR delta binding GW0742


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.953 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.197 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structural Insights into Human Peroxisome Proliferator Activated Receptor Delta (PPAR-Delta) Selective Ligand Binding.

Batista, F.A.Trivella, D.B.Bernardes, A.Gratieri, J.Oliveira, P.S.Figueira, A.C.Webb, P.Polikarpov, I.

(2012) Plos One 7: e33643-e33643

  • DOI: 10.1371/journal.pone.0033643

  • PubMed Abstract: 
  • Peroxisome proliferator activated receptors (PPARs δ, α and γ) are closely related transcription factors that exert distinct effects on fatty acid and glucose metabolism, cardiac disease, inflammatory response and other processes. Several groups deve ...

    Peroxisome proliferator activated receptors (PPARs δ, α and γ) are closely related transcription factors that exert distinct effects on fatty acid and glucose metabolism, cardiac disease, inflammatory response and other processes. Several groups developed PPAR subtype specific modulators to trigger desirable effects of particular PPARs without harmful side effects associated with activation of other subtypes. Presently, however, many compounds that bind to one of the PPARs cross-react with others and rational strategies to obtain highly selective PPAR modulators are far from clear. GW0742 is a synthetic ligand that binds PPARδ more than 300-fold more tightly than PPARα or PPARγ but the structural basis of PPARδ:GW0742 interactions and reasons for strong selectivity are not clear. Here we report the crystal structure of the PPARδ:GW0742 complex. Comparisons of the PPARδ:GW0742 complex with published structures of PPARs in complex with α and γ selective agonists and pan agonists suggests that two residues (Val312 and Ile328) in the buried hormone binding pocket play special roles in PPARδ selective binding and experimental and computational analysis of effects of mutations in these residues confirms this and suggests that bulky substituents that line the PPARα and γ ligand binding pockets as structural barriers for GW0742 binding. This analysis suggests general strategies for selective PPARδ ligand design.


    Organizational Affiliation

    Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Sao Paulo, Brazil.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Peroxisome proliferator-activated receptor delta
A
275Homo sapiensMutation(s): 0 
Gene Names: PPARD (NR1C2, PPARB)
Find proteins for Q03181 (Homo sapiens)
Go to Gene View: PPARD
Go to UniProtKB:  Q03181
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
GW0
Query on GW0

Download SDF File 
Download CCD File 
A
{4-[({2-[3-fluoro-4-(trifluoromethyl)phenyl]-4-methyl-1,3-thiazol-5-yl}methyl)sulfanyl]-2-methylphenoxy}acetic acid
GW 0742
C21 H17 F4 N O3 S2
HWVNEWGKWRGSRK-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
GW0EC50: 30 nM (94) BINDINGDB
GW0Kd: 22 nM BINDINGMOAD
GW0IC50: 1 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.953 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.197 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 35.466α = 90.00
b = 74.766β = 90.00
c = 96.287γ = 90.00
Software Package:
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
DENZOdata reduction
PHENIXrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-07-04
    Type: Initial release