5KBQ

Pak1 in complex with bis-anilino pyrimidine inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.58 Å
  • R-Value Free: 0.230 
  • R-Value Work: 0.175 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Optimization of Highly Kinase Selective Bis-anilino Pyrimidine PAK1 Inhibitors.

McCoull, W.Hennessy, E.J.Blades, K.Chuaqui, C.Dowling, J.E.Ferguson, A.D.Goldberg, F.W.Howe, N.Jones, C.R.Kemmitt, P.D.Lamont, G.Varnes, J.G.Ward, R.A.Yang, B.

(2016) ACS Med Chem Lett 7: 1118-1123

  • DOI: 10.1021/acsmedchemlett.6b00322
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Group I p21-activated kinase (PAK) inhibitors are indicated as important in cancer progression, but achieving high kinase selectivity has been challenging. A bis-anilino pyrimidine PAK1 inhibitor was identified and optimized through structure-based d ...

    Group I p21-activated kinase (PAK) inhibitors are indicated as important in cancer progression, but achieving high kinase selectivity has been challenging. A bis-anilino pyrimidine PAK1 inhibitor was identified and optimized through structure-based drug design to improve PAK1 potency and achieve high kinase selectivity, giving in vitro probe compound AZ13705339 (18). Reduction of lipophilicity to lower clearance afforded AZ13711265 (14) as an in vivo probe compound with oral exposure in mouse. Such probes will allow further investigation of PAK1 biology.


    Organizational Affiliation

    AstraZeneca , 310 Cambridge Science Park, Milton Road, Cambridge, CB4 0WG, U.K.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Serine/threonine-protein kinase PAK 1
A, B
289Homo sapiensMutation(s): 3 
Gene Names: PAK1
EC: 2.7.11.1
Find proteins for Q13153 (Homo sapiens)
Go to Gene View: PAK1
Go to UniProtKB:  Q13153
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IPV
Query on IPV

Download SDF File 
Download CCD File 
A
[4-methyl-3-[methyl-[2-[(3-methylsulfonyl-5-morpholin-4-yl-phenyl)amino]pyrimidin-4-yl]amino]phenyl]methanol
C24 H29 N5 O4 S
IVWHSTCJCURGMH-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.58 Å
  • R-Value Free: 0.230 
  • R-Value Work: 0.175 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 61.911α = 90.00
b = 80.940β = 107.07
c = 66.022γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
SCALAdata scaling
BUSTERrefinement
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2016-06-03 
  • Released Date: 2016-09-28 
  • Deposition Author(s): Ferguson, A.

Revision History 

  • Version 1.0: 2016-09-28
    Type: Initial release
  • Version 1.1: 2017-01-11
    Type: Database references