3HMM

Structure of Alk5 + GW855857


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.241 
  • R-Value Work: 0.223 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Design of novel quinazoline derivatives and related analogues as potent and selective ALK5 inhibitors

Gellibert, F.Fouchet, M.-H.Nguyen, V.-L.Wang, R.Krysa, G.de Gouville, A.-C.Huet, S.Dodic, N.

(2009) Bioorg Med Chem Lett 19: 2277-2281

  • DOI: 10.1016/j.bmcl.2009.02.087
  • Primary Citation of Related Structures:  
    3GXL, 3HMM

  • PubMed Abstract: 
  • Starting from quinazoline 3a, we designed potent and selective ALK5 inhibitors over p38MAP kinase from a rational drug design approach based on co-crystal structures in the human ALK5 kinase domain. The quinazoline 3d exhibited also in vivo activity in an acute rat model of DMN-induced liver fibrosis when administered orally at 5mg/kg (bid) ...

    Starting from quinazoline 3a, we designed potent and selective ALK5 inhibitors over p38MAP kinase from a rational drug design approach based on co-crystal structures in the human ALK5 kinase domain. The quinazoline 3d exhibited also in vivo activity in an acute rat model of DMN-induced liver fibrosis when administered orally at 5mg/kg (bid).


    Organizational Affiliation

    GlaxoSmithKline, Les Ulis, France. francoise.gellibert@gsk.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TGF-beta receptor type-1 A303Homo sapiensMutation(s): 0 
Gene Names: TGFBR1ALK5SKR4
EC: 2.7.11.30
Find proteins for P36897 (Homo sapiens)
Explore P36897 
Go to UniProtKB:  P36897
NIH Common Fund Data Resources
PHAROS:  P36897
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
855
Query on 855

Download Ideal Coordinates CCD File 
A
2-(6-methylpyridin-2-yl)-N-pyridin-4-ylquinazolin-4-amine
C19 H15 N5
JONFDFIXMPXTRH-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
855IC50:  6720   nM  BindingDB
855IC50:  25   nM  Binding MOAD
855IC50 :  25   nM  PDBBind
855IC50:  25   nM  BindingDB
855IC50:  95   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.241 
  • R-Value Work: 0.223 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.009α = 90
b = 75.343β = 90
c = 89.678γ = 90
Software Package:
Software NamePurpose
AMoREphasing
CNXrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2009-05-29 
  • Released Date: 2009-06-23 
  • Deposition Author(s): Smith, W., Janson, C.
  • This entry supersedes: 3GXJ

Revision History  (Full details and data files)

  • Version 1.0: 2009-06-23
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-11-01
    Changes: Refinement description