3OSW

Crystal structure of PPARgamma ligand binding domain in complex with tetrabromo-bisphenol A (TBBPA)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.193 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Peroxisome proliferator-activated receptor Gamma is a target for halogenated analogs of bisphenol A.

Riu, A.Grimaldi, M.le Maire, A.Bey, G.Phillips, K.Boulahtouf, A.Perdu, E.Zalko, D.Bourguet, W.Balaguer, P.

(2011) Environ.Health Perspect. 119: 1227-1232

  • DOI: 10.1289/ehp.1003328
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The occurrence of halogenated analogs of the xenoestrogen bisphenol A (BPA) has been recently demonstrated both in environmental and human samples. These analogs include brominated [e.g., tetrabromobisphenol A (TBBPA)] and chlorinated [e.g., tetrachl ...

    The occurrence of halogenated analogs of the xenoestrogen bisphenol A (BPA) has been recently demonstrated both in environmental and human samples. These analogs include brominated [e.g., tetrabromobisphenol A (TBBPA)] and chlorinated [e.g., tetrachlorobisphenol A (TCBPA)] bisphenols, which are both flame retardants. Because of their structural homology with BPA, such chemicals are candidate endocrine disruptors. However, their possible target(s) within the nuclear hormone receptor superfamily has remained unknown.


    Organizational Affiliation

    INRA (National Institute of Agronomic Research), UMR 1089 Xénobiotiques, Toulouse, France.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Peroxisome proliferator-activated receptor gamma
A, B
285Homo sapiensMutation(s): 0 
Gene Names: PPARG (NR1C3)
Find proteins for P37231 (Homo sapiens)
Go to Gene View: PPARG
Go to UniProtKB:  P37231
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
XDI
Query on XDI

Download SDF File 
Download CCD File 
A
4,4'-propane-2,2-diylbis(2,6-dibromophenol)
C15 H12 Br4 O2
VEORPZCZECFIRK-UHFFFAOYSA-N
 Ligand Interaction
PGO
Query on PGO

Download SDF File 
Download CCD File 
A
S-1,2-PROPANEDIOL
C3 H8 O2
DNIAPMSPPWPWGF-VKHMYHEASA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
XDIIC50: 700 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.193 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 93.089α = 90.00
b = 61.693β = 102.75
c = 118.458γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
REFMACphasing
ADSCdata collection
SCALAdata scaling
PHENIXrefinement
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-05-25
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2013-06-19
    Type: Database references