4F9M

Crystal structure of the PPARgamma-LBD complexed with a cercosporamide derivative modulator


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.228 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Synthesis and biological evaluation of novel (-)-cercosporamide derivatives as potent selective PPARg modulators

Furukawa, A.Arita, T.Fukuzaki, T.Mori, M.Honda, T.Satoh, S.Matsui, Y.Wakabayashi, K.Hayashi, S.Nakamura, K.Araki, K.Kuroha, M.Tanaka, J.Wakimoto, S.Suzuki, O.Ohsumi, J.

(2012) Eur.J.Med.Chem. 54: 522-533

  • DOI: 10.1016/j.ejmech.2012.05.040

  • PubMed Abstract: 
  • Selective peroxisome proliferator-activated receptor gamma (PPARγ) modulators are expected to be a novel class of drugs improving plasma glucose levels without PPARγ-related adverse effects. As a continuation of our studies for (-)-Cercosporamide der ...

    Selective peroxisome proliferator-activated receptor gamma (PPARγ) modulators are expected to be a novel class of drugs improving plasma glucose levels without PPARγ-related adverse effects. As a continuation of our studies for (-)-Cercosporamide derivatives as selective PPARγ modulators, we synthesized substituted naphthalene type compounds and identified the most potent compound 15 (EC(50) = 0.94 nM, E(max) = 38%). Compound 15 selectively activated PPARγ transcription and did not activate PPARα and PPARδ. The potassium salt of compound 15 showed a high solubility and a good oral bioavailability (58%). Oral administration of the potassium salt remarkably improved the plasma glucose levels of female Zucker diabetic fatty rats at 1 mg/kg. Moreover, it did not cause a plasma volume increase or a cardiac enlargement in Wistar-Imamichi rats, even at 100 mg/kg.


    Organizational Affiliation

    Shinagawa R&D Center, Daiichi Sankyo Co., Ltd., 1-2-58, Hiromachi, Tokyo 140 8710, Japan. furukawa.akihiro.zy@daiichisankyo.co.jp




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Peroxisome proliferator-activated receptor gamma
A
283Homo 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
peptide from Nuclear receptor coactivator 1
C
15Homo 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
FCM
Query on FCM

Download SDF File 
Download CCD File 
A
(9aS)-8-acetyl-N-[(2-ethyl-4-fluoronaphthalen-1-yl)methyl]-1,7-dihydroxy-3-methoxy-9a-methyl-9-oxo-9,9a-dihydrodibenzo[b,d]furan-4-carboxamide
C30 H26 F N O7
FSXXQAXUJKNDPO-SSEXGKCCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.228 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 38.693α = 90.00
b = 54.167β = 91.38
c = 66.218γ = 90.00
Software Package:
Software NamePurpose
CNXphasing
HKL-2000data scaling
HKL-2000data reduction
CNXrefinement
CrystalCleardata collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-08-08
    Type: Initial release