2GM1

Crystal structure of the mitotic kinesin eg5 in complex with mg-adp and n-(3-aminopropyl)-n-((3-benzyl-5-chloro-4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)(cyclopropyl)methyl)-4-methylbenzamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.230 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Synthesis and SAR of pyrrolotriazine-4-one based Eg5 inhibitors.

Kim, K.S.Lu, S.Cornelius, L.A.Lombardo, L.J.Borzilleri, R.M.Schroeder, G.M.Sheng, C.Rovnyak, G.Crews, D.Schmidt, R.J.Williams, D.K.Bhide, R.S.Traeger, S.C.McDonnell, P.A.Mueller, L.Sheriff, S.Newitt, J.A.Pudzianowski, A.T.Yang, Z.Wild, R.Lee, F.Y.Batorsky, R.Ryder, J.S.Ortega-Nanos, M.Shen, H.Gottardis, M.Roussell, D.L.

(2006) Bioorg.Med.Chem.Lett. 16: 3937-3942

  • DOI: 10.1016/j.bmcl.2006.05.037

  • PubMed Abstract: 
  • Synthesis and SAR of substituted pyrrolotriazine-4-one analogues as Eg5 inhibitors are described. Many of these analogues displayed potent inhibitory activities in the Eg5 ATPase and A2780 cell proliferation assays. In addition, pyrrolotriazine-4-one ...

    Synthesis and SAR of substituted pyrrolotriazine-4-one analogues as Eg5 inhibitors are described. Many of these analogues displayed potent inhibitory activities in the Eg5 ATPase and A2780 cell proliferation assays. In addition, pyrrolotriazine-4-one analogue 26 demonstrated in vivo efficacy in an iv P388 murine leukemia model. Both NMR and X-ray crystallographic studies revealed that these analogues bind to an allosteric site on the Eg5 protein.


    Organizational Affiliation

    Department of Drug Discovery, Bristol-Myers Squibb Pharmaceutical Research Institute, Princeton, NJ 08543-4000, USA. kyoung.kim@bms.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
KINESIN-RELATED MOTOR PROTEIN EG5
A, B, D, E
368Homo sapiensMutation(s): 0 
Gene Names: KIF11 (EG5, KNSL1, TRIP5)
Find proteins for P52732 (Homo sapiens)
Go to Gene View: KIF11
Go to UniProtKB:  P52732
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ADP
Query on ADP

Download SDF File 
Download CCD File 
A, B, D, E
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A, B, D, E
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
2AZ
Query on 2AZ

Download SDF File 
Download CCD File 
A, B, D, E
N-(3-AMINOPROPYL)-N-[(R)-(3-BENZYL-5-CHLORO-4-OXO-3,4-DIHYDROPYRROLO[2,1-F][1,2,4]TRIAZIN-2-YL)(CYCLOPROPYL)METHYL]-4-METHYLBENZAMIDE
C28 H30 Cl N5 O2
IKORZPHBTIOSSU-XMMPIXPASA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
2AZIC50: 100 nM (100) BINDINGDB
2AZIC50: 100 nM BINDINGMOAD
2AZIC50: 100 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.230 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 64.700α = 90.00
b = 112.600β = 90.20
c = 108.100γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
AMoREphasing
SCALEPACKdata scaling
CNXrefinement
DENZOdata reduction
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2006-04-05 
  • Released Date: 2006-06-27 
  • Deposition Author(s): Sheriff, S.

Revision History 

  • Version 1.0: 2006-06-27
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-10-18
    Type: Refinement description