4FGY

Identification of a unique PPAR ligand with an unexpected binding mode and antibetic activity


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.285 
  • R-Value Work: 0.219 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Identification of the antibiotic ionomycin as an unexpected peroxisome proliferator-activated receptor Gamma (PPAR-gamma) ligand with a unique binding mode and effective glucose-lowering activity in a mouse model of diabetes.

Zheng, W.Feng, X.Qiu, L.Pan, Z.Wang, R.Lin, S.Hou, D.Jin, L.Li, Y.

(2013) Diabetologia 56: 401-411

  • DOI: 10.1007/s00125-012-2777-9

  • PubMed Abstract: 
  • Existing thiazolidinedione (TZD) drugs for diabetes have severe side effects. The aim of this study is to develop alternative peroxisome proliferator-activated receptor γ (PPARγ) ligands that retain the benefits in improving insulin resistance but wi ...

    Existing thiazolidinedione (TZD) drugs for diabetes have severe side effects. The aim of this study is to develop alternative peroxisome proliferator-activated receptor γ (PPARγ) ligands that retain the benefits in improving insulin resistance but with reduced side effects.


    Organizational Affiliation

    State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Fujian, China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Peroxisome proliferator-activated receptor gamma
A
270Homo sapiensMutation(s): 0 
Gene Names: PPARG (NR1C3)
Find proteins for P37231 (Homo sapiens)
Go to Gene View: PPARG
Go to UniProtKB:  P37231
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Nuclear receptor coactivator 1
B
11Homo sapiensMutation(s): 0 
Gene Names: NCOA1 (BHLHE74, SRC1)
EC: 2.3.1.48
Find proteins for Q15788 (Homo sapiens)
Go to Gene View: NCOA1
Go to UniProtKB:  Q15788
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
0W3
Query on 0W3

Download SDF File 
Download CCD File 
A
(4R,6S,8S,12R,14R,16Z,18R,19R,20S,21S)-19,21-dihydroxy-22-{(2S,2'R,5S,5'S)-5'-[(1R)-1-hydroxyethyl]-2,5'-dimethyloctahydro-2,2'-bifuran-5-yl}-4,6,8,12,14,18,20-heptamethyl-9,11-dioxodocos-16-enoic acid
Ionomycin
C41 H72 O9
OQWWWMDCZGMEFT-PUAVNTAHSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.285 
  • R-Value Work: 0.219 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 57.360α = 90.00
b = 86.527β = 90.00
c = 122.691γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
d*TREKdata reduction
HKL-2000data collection
PHASERphasing
REFMACrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2012-06-05 
  • Released Date: 2013-03-20 
  • Deposition Author(s): Wang, R., Li, Y.

Revision History 

  • Version 1.0: 2013-03-20
    Type: Initial release
  • Version 1.1: 2018-05-02
    Type: Data collection