3L1S

3-Aryl-4-(arylhydrazono)-1H-pyrazol-5-ones: Highly ligand efficient and potent inhibitors of GSK3


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

3-Aryl-4-(arylhydrazono)-1H-pyrazol-5-ones: Highly ligand efficient and potent inhibitors of GSK3beta.

Arnost, M.Pierce, A.Haar, E.T.Lauffer, D.Madden, J.Tanner, K.Green, J.

(2010) Bioorg.Med.Chem.Lett. 20: 1661-1664

  • DOI: 10.1016/j.bmcl.2010.01.072

  • PubMed Abstract: 
  • A series of 3-aryl-4-(arylhydrazono)-1H-pyrazol-5-one inhibitors of GSK3beta was developed from a low molecular weight, highly ligand efficient screening hit 1. Hit-to-lead optimization led to a number of highly potent inhibitors, while maintaining t ...

    A series of 3-aryl-4-(arylhydrazono)-1H-pyrazol-5-one inhibitors of GSK3beta was developed from a low molecular weight, highly ligand efficient screening hit 1. Hit-to-lead optimization led to a number of highly potent inhibitors, while maintaining the high ligand efficiency of the screening hit.


    Organizational Affiliation

    Vertex Pharmaceuticals Incorporated, 130 Waverly Street, Cambridge, MA 02139, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Glycogen synthase kinase-3 beta
A, B
414Homo sapiensMutation(s): 0 
Gene Names: GSK3B
EC: 2.7.11.26
Find proteins for P49841 (Homo sapiens)
Go to Gene View: GSK3B
Go to UniProtKB:  P49841
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

Download SDF File 
Download CCD File 
B
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
Z92
Query on Z92

Download SDF File 
Download CCD File 
A, B
(4E)-4-[(4-chlorophenyl)hydrazono]-5-(3,4-dimethoxyphenyl)-2,4-dihydro-3H-pyrazol-3-one
(4Z)-4-[(4-chlorophenyl)hydrazono]-5-(3,4-dimethoxyphenyl)-2H-pyrazol-3-one
C17 H15 Cl N4 O3
UXJPKQXTZFNBHT-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
Z92Ki: 2 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.184 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 82.600α = 90.00
b = 84.800β = 90.00
c = 178.000γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
DENZOdata reduction
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
HKL-2000data scaling
TNTrefinement
BUSTERrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2009-12-14 
  • Released Date: 2010-03-02 
  • Deposition Author(s): Haar, T.E.

Revision History 

  • Version 1.0: 2010-03-02
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-11-01
    Type: Refinement description
  • Version 1.3: 2019-07-17
    Type: Data collection, Refinement description