2J4Z

Structure of Aurora-2 in complex with PHA-680626


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.214 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazoles: identification of a potent Aurora kinase inhibitor with a favorable antitumor kinase inhibition profile.

Fancelli, D.Moll, J.Varasi, M.Bravo, R.Artico, R.Berta, D.Bindi, S.Cameron, A.Candiani, I.Cappella, P.Carpinelli, P.Croci, W.Forte, B.Giorgini, M.L.Klapwijk, J.Marsiglio, A.Pesenti, E.Rocchetti, M.Roletto, F.Severino, D.Soncini, C.Storici, P.Tonani, R.Zugnoni, P.Vianello, P.

(2006) J. Med. Chem. 49: 7247-7251

  • DOI: 10.1021/jm060897w
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The optimization of a series of 5-phenylacetyl 1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole derivatives toward the inhibition of Aurora kinases led to the identification of compound 9d. This is a potent inhibitor of Aurora kinases that also shows low nan ...

    The optimization of a series of 5-phenylacetyl 1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole derivatives toward the inhibition of Aurora kinases led to the identification of compound 9d. This is a potent inhibitor of Aurora kinases that also shows low nanomolar potency against additional anticancer kinase targets. Based on its high antiproliferative activity on different cancer cell lines, favorable chemico-physical and pharmacokinetic properties, and high efficacy in in vivo tumor models, compound 9d was ultimately selected for further development.


    Organizational Affiliation

    Nerviano Medical Sciences S.r.l. viale Pasteur 10, 20014 Nerviano, Milan, Italy.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SERINE THREONINE-PROTEIN KINASE 6
A, B
306Homo sapiensMutation(s): 0 
Gene Names: AURKA (AIK, AIRK1, ARK1, AURA, AYK1, BTAK, IAK1, STK15, STK6)
EC: 2.7.11.1
Find proteins for O14965 (Homo sapiens)
Go to Gene View: AURKA
Go to UniProtKB:  O14965
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
626
Query on 626

Download SDF File 
Download CCD File 
A, B
4-(4-METHYLPIPERAZIN-1-YL)-N-[5-(2-THIENYLACETYL)-1,5-DIHYDROPYRROLO[3,4-C]PYRAZOL-3-YL]BENZAMIDE
C23 H24 N6 O2 S
TYYNSDQVFIOSFH-UHFFFAOYSA-N
 Ligand Interaction
ARS
Query on ARS

Download SDF File 
Download CCD File 
A, B
ARSENIC
As
RBFQJDQYXXHULB-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
626IC50: 65 nM BINDINGMOAD
626IC50: 65 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.214 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 71.127α = 90.00
b = 89.445β = 90.00
c = 94.037γ = 90.00
Software Package:
Software NamePurpose
CNXrefinement
SCALEPACKdata scaling
DENZOdata reduction
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-11-06
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2019-01-16
    Type: Data collection, Database references, Derived calculations
  • Version 1.4: 2019-04-03
    Type: Data collection, Source and taxonomy