3QBN

Structure of Human Aurora A in Complex with a diaminopyrimidine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.334 
  • R-Value Work: 0.244 
  • R-Value Observed: 0.257 

wwPDB Validation 3D Report Full Report



Literature

Identification of Ustilago maydis Aurora kinase as a novel antifungal target.

Tueckmantel, S.Greul, J.N.Janning, P.Brockmeyer, A.Gruetter, C.Simard, J.R.Gutbrod, O.Beck, M.E.Tietjen, K.Rauh, D.Schreier, P.H.

(2011) ACS Chem Biol 6: 926-933

  • DOI: 10.1021/cb200112y
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Infestation of crops by pathogenic fungi has continued to have a major impact by reducing yield and quality, emphasizing the need to identify new targets and develop new agents to improve methods of crop protection. Here we present Aurora kinase from ...

    Infestation of crops by pathogenic fungi has continued to have a major impact by reducing yield and quality, emphasizing the need to identify new targets and develop new agents to improve methods of crop protection. Here we present Aurora kinase from the phytopathogenic fungus Ustilago maydis as a novel target for N-substituted diaminopyrimidines, a class of small-molecule kinase inhibitors. We show that Aurora kinase is essential in U. maydis and that diaminopyrimidines inhibit its activity in vitro. Furthermore, we observed an overall good correlation between in vitro inhibition of Aurora kinase and growth inhibition of diverse fungi in vivo. In vitro inhibition assays with Ustilago and human Aurora kinases indicate that some compounds of the N-substituted diaminopyrimidine class show specificity for the Ustilago enzyme, thus revealing their potential as selective fungicides.


    Organizational Affiliation

    Chemical Genomics Centre of the Max Planck Society, Dortmund, Germany.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Serine/threonine-protein kinase 6
A
281Homo sapiensMutation(s): 3 
Gene Names: AURKAAIKARK1AURABTAKSTK15STK6AIRK1AYK1IAK1
EC: 2.7.11.1
Find proteins for O14965 (Homo sapiens)
Go to UniProtKB:  O14965
NIH Common Fund Data Resources
PHAROS  O14965
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
E9Z
Query on E9Z

Download CCD File 
A
5-chloro-N~4~-cyclopropyl-N~2~-[4-(2-methoxyethoxy)phenyl]pyrimidine-2,4-diamine
C16 H19 Cl N4 O2
JFFMERHILPGKFE-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
E9ZIC50 :  5.900000095367432   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.334 
  • R-Value Work: 0.244 
  • R-Value Observed: 0.257 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 84.2α = 90
b = 84.2β = 90
c = 169.33γ = 120
Software Package:
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata scaling
XDSdata reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-01-18
    Type: Initial release