6IZM

Crystal structure of the PPARgamma-LBD complexed with compound 1l


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.223 
  • R-Value Observed: 0.225 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structure-Activity Relationship Studies of 3- or 4-Pyridine Derivatives of DS-6930.

Shinozuka, T.Tsukada, T.Fujii, K.Tokumaru, E.Matsui, Y.Wakimoto, S.Ogata, T.Araki, K.Sawamura, R.Watanabe, N.Mori, M.Tanaka, J.

(2019) ACS Med Chem Lett 10: 358-362

  • DOI: https://doi.org/10.1021/acsmedchemlett.8b00645
  • Primary Citation of Related Structures:  
    6IZM, 6IZN

  • PubMed Abstract: 

    Derivatization efforts were continued to discover backups for a potent selective PPARγ modulator, DS-6930. In this Letter, the replacement of 2-pyridine ring in DS-6930 with 3- or 4-pyridyl group is reported. As the introduction of substituents on the pyridine ring did not provide potent partial agonists, modifications of benzimidazole ring were explored to discover potent intermediate agonists. 4'-Alkoxy substituted benzimidazoles failed to show potent efficacy in vivo, whereas 7'-fluoro benzimidazole 3g (DS19161384) was found to result in robust plasma glucose reductions with excellent DMPK profiles.


  • Organizational Affiliation

    R&D Division, Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Peroxisome proliferator-activated receptor gamma283Homo sapiensMutation(s): 0 
Gene Names: PPARGNR1C3
UniProt & NIH Common Fund Data Resources
Find proteins for P37231 (Homo sapiens)
Explore P37231 
Go to UniProtKB:  P37231
PHAROS:  P37231
GTEx:  ENSG00000132170 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP37231
Sequence Annotations
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  • Reference Sequence

Find similar proteins by:  Sequence   |   3D Structure  

Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Peptide from Peroxisome proliferator-activated receptor gamma coactivator 1-alphaB [auth C]19Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UBK2 (Homo sapiens)
Explore Q9UBK2 
Go to UniProtKB:  Q9UBK2
PHAROS:  Q9UBK2
GTEx:  ENSG00000109819 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9UBK2
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
B0X (Subject of Investigation/LOI)
Query on B0X

Download Ideal Coordinates CCD File 
C [auth A]3-[[6-(2,6-dimethylpyridin-3-yl)oxy-1-methyl-benzimidazol-2-yl]methoxy]benzoic acid
C23 H21 N3 O4
SWNQXLUHHMLVFL-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
B0X BindingDB:  6IZM EC50: 273 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.223 
  • R-Value Observed: 0.225 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 39.012α = 90
b = 54.266β = 92.51
c = 66.727γ = 90
Software Package:
Software NamePurpose
CNXrefinement
HKL-2000data reduction
HKL-2000data scaling
CNXphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2019-03-27
    Type: Initial release
  • Version 1.1: 2019-11-20
    Changes: Database references
  • Version 1.2: 2023-11-22
    Changes: Data collection, Database references, Refinement description