Biological Assembly 1  

 3D View: Structure | Electron Density

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Protein Workshop | Ligand Explorer

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

 3D View: Structure | Electron Density

Standalone Viewers  (To be retired June 1st  )
Protein Workshop | Ligand Explorer

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 61.14 kDa 
• Atom Count: 4384 
• Residue Count: 533 
• Unique protein chains: 1

2GWX

MOLECULAR RECOGNITION OF FATTY ACIDS BY PEROXISOME PROLIFERATOR-ACTIVATED RECEPTORS

• DOI: 10.2210/pdb2GWX/pdb

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1999-03-11 Released: 2000-03-11 
• Deposition Author(s): Xu, H.E., Lambert, M.H., Montana, V.G., Park, D.J., Blanchard, S., Brown, P., Sternbach, D., Lehmann, J., Bruce, G.W., Willson, T.M., Kliewer, S.A., Milburn, M.V.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.288 
• R-Value Work: 0.246 

Literature

Molecular recognition of fatty acids by peroxisome proliferator-activated receptors.

Xu, H.E., Lambert, M.H., Montana, V.G., Parks, D.J., Blanchard, S.G., Brown, P.J., Sternbach, D.D., Lehmann, J.M., Wisely, G.B., Willson, T.M., Kliewer, S.A., Milburn, M.V.

(1999) Mol Cell 3: 397-403

• PubMed: 10198642 
• DOI: 10.1016/s1097-2765(00)80467-0
• Structures With Same Primary Citation


• PubMed Abstract: 
  

The peroxisome proliferator-activated receptors (PPARs) are nuclear receptors for fatty acids (FAs) that regulate glucose and lipid homeostasis. We report the crystal structure of the PPAR delta ligand-binding domain (LBD) bound to either the FA eicosapentaenoic acid (EPA) or the synthetic fibrate GW2433. The carboxylic acids of EPA and GW2433 interact directly with the activation function 2 (AF-2) helix. The hydrophobic tail of EPA adopts two distinct conformations within the large hydrophobic cavity. GW2433 occupies essentially the same space as EPA bound in both conformations. These structures provide molecular insight into the propensity for PPARs to interact with a variety of synthetic and natural compounds, including FAs that vary in both chain length and degree of saturation.

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Organizational Affiliation: 

Glaxo Wellcome Research and Development, Research Triangle Park, North Carolina 27709, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
PROTEIN (PPAR-DELTA)	A, B	267	Homo sapiens	Mutation(s): 0  Gene Names: PPARD, NR1C2, PPARB
Find proteins for Q03181 (Homo sapiens) Go to UniProtKB:  Q03181
NIH Common Fund Data Resources
PHAROS  Q03181 GTEx  ENSG00000112033

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.288 
• R-Value Work: 0.246 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.772	α = 90
b = 94.222	β = 97.77
c = 96.701	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1999-03-11 
• Released Date: 2000-03-11 
Deposition Author(s): Xu, H.E., Lambert, M.H., Montana, V.G., Park, D.J., Blanchard, S., Brown, P., Sternbach, D., Lehmann, J., Bruce, G.W., Willson, T.M., Kliewer, S.A., Milburn, M.V.

Revision History 

• Version 1.0: 2000-03-11
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance