5IMX

Anaplastic lymphoma kinase (ALK) catalytic domain complexed with novel inhibitor 3-sulfonylpyrazol-4-amino pyrimidine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.210 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Design and synthesis of novel 3-sulfonylpyrazol-4-amino pyrimidines as potent anaplastic lymphoma kinase (ALK) inhibitors.

Zhang, P.Dong, J.Zhong, B.Zhang, D.Yuan, H.Jin, C.Xu, X.Li, H.Zhou, Y.Liang, Z.Ji, M.Xu, T.Song, G.Zhang, L.Chen, G.Meng, X.Sun, D.Shih, J.Zhang, R.Hou, G.Wang, C.Jin, Y.Yang, Q.

(2016) Bioorg.Med.Chem.Lett. 26: 1910-1918

  • DOI: 10.1016/j.bmcl.2016.03.017

  • PubMed Abstract: 
  • Anaplastic lymphoma kinase (ALK) is a highly attractive therapeutic target for the treatment of some non-small cell lung cancer patients. This Letter describes the further SAR exploration on the novel 3-sulfonylpyrazol-4-amino pyrimidine scaffold. Th ...

    Anaplastic lymphoma kinase (ALK) is a highly attractive therapeutic target for the treatment of some non-small cell lung cancer patients. This Letter describes the further SAR exploration on the novel 3-sulfonylpyrazol-4-amino pyrimidine scaffold. This work identified a compound 53 with very good in vitro/in vivo efficacies, good DMPK properties together with better hERG tolerability and it is currently being profiled for the evaluation as a potential pre-clinical candidate.


    Organizational Affiliation

    Department of Applied Chemistry, Beijing Institute of Technology, Zhongguancun South Street, Beijing 100081, China; Beijing Pearl Biotech Ltd, No. 203, Section 2, Wangjing Lize Zhongyuan, Chaoyang District, Beijing 100102, China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ALK tyrosine kinase receptor
A
327Homo sapiensMutation(s): 0 
Gene Names: ALK
EC: 2.7.10.1
Find proteins for Q9UM73 (Homo sapiens)
Go to Gene View: ALK
Go to UniProtKB:  Q9UM73
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CZ4
Query on CZ4

Download SDF File 
Download CCD File 
A
5-chloro-N~2~-{5-methyl-4-(1-methylpiperidin-4-yl)-2-[(propan-2-yl)oxy]phenyl}-N~4~-{1-methyl-3-[(propan-2-yl)sulfonyl]-1H-pyrazol-4-yl}pyrimidine-2,4-diamine
C27 H38 Cl N7 O3 S
CNIWZQPSVDYFSY-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
CZ4IC50: 4 - 8 nM (99) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.210 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 51.698α = 90.00
b = 56.759β = 90.00
c = 104.556γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
MOLREPphasing
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2016-05-04
    Type: Initial release