Crystal Structure of Aurora2 kinase in complex with a GSK3beta inhibitor

Experimental Data Snapshot

  • Resolution: 2.10 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.203 

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Ligand Structure Quality Assessment 

This is version 1.4 of the entry. See complete history


Rational design of potent GSK3beta inhibitors with selectivity for Cdk1 and Cdk2.

Lesuisse, D.Dutruc-Rosset, G.Tiraboschi, G.Dreyer, M.K.Maignan, S.Chevalier, A.Halley, F.Bertrand, P.Burgevin, M.C.Quarteronet, D.Rooney, T.

(2010) Bioorg Med Chem Lett 20: 1985-1989

  • DOI: https://doi.org/10.1016/j.bmcl.2010.01.114
  • Primary Citation of Related Structures:  
    3LAU, 3LFN, 3LFQ, 3LFS

  • PubMed Abstract: 

    From an HTS hit, a series of potent and selective inhibitors of GSK3beta have been designed based on a Cdk2-homology model and with the help of several crystal structures of the compounds within Cdk2.

  • Organizational Affiliation

    Medicinal Chemistry, 13 Quai Jules Guesde, 94300 Vitry-sur-Seine, France. dominique.lesuisse@sanofi-aventis.com

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Serine/threonine-protein kinase 6287Homo sapiensMutation(s): 1 
UniProt & NIH Common Fund Data Resources
Find proteins for O14965 (Homo sapiens)
Explore O14965 
Go to UniProtKB:  O14965
PHAROS:  O14965
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO14965
Sequence Annotations
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
Query on OFI

Download Ideal Coordinates CCD File 
B [auth A]N-[6-(4-hydroxyphenyl)-1H-indazol-3-yl]butanamide
C17 H17 N3 O2
Binding Affinity Annotations 
IDSourceBinding Affinity
OFI PDBBind:  3LAU IC50: 3.00e+4 (nM) from 1 assay(s)
Binding MOAD:  3LAU IC50: 44 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Resolution: 2.10 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.203 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 48.07α = 90
b = 45.617β = 97.65
c = 59.561γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
HKL-2000data scaling

Structure Validation

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Ligand Structure Quality Assessment 

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-03-02
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2018-01-24
    Changes: Advisory, Structure summary
  • Version 1.3: 2021-10-13
    Changes: Advisory, Database references, Derived calculations
  • Version 1.4: 2023-09-06
    Changes: Data collection, Refinement description