2DUV

Structure of CDK2 with a 3-hydroxychromones


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.310 
  • R-Value Work: 0.264 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

3-Hydroxychromones as cyclin-dependent kinase inhibitors: synthesis and biological evaluation.

Lee, J.Park, T.Jeong, S.Kim, K.H.Hong, C.

(2007) Bioorg.Med.Chem.Lett. 17: 1284-1287

  • DOI: 10.1016/j.bmcl.2006.12.011

  • PubMed Abstract: 
  • A novel series of 3-hydroxychromones were prepared and found to be CDK inhibitors. Isothiazolidine 1,1-dioxide analogues showed potent CDK1 and CDK2 inhibitory activities and inhibited proliferation of EJ, HCT116, SW620, and MDAMB468 cancer cells.

    A novel series of 3-hydroxychromones were prepared and found to be CDK inhibitors. Isothiazolidine 1,1-dioxide analogues showed potent CDK1 and CDK2 inhibitory activities and inhibited proliferation of EJ, HCT116, SW620, and MDAMB468 cancer cells.


    Organizational Affiliation

    Department of Chemistry, Keimyung University, 1000 Sindang-Dong, Dalseo-Gu, Daegu 704-701, South Korea. jinho@kmu.ac.kr




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cell division protein kinase 2
A
298Homo sapiensMutation(s): 0 
Gene Names: CDK2 (CDKN2)
EC: 2.7.11.22
Find proteins for P24941 (Homo sapiens)
Go to Gene View: CDK2
Go to UniProtKB:  P24941
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
371
Query on 371

Download SDF File 
Download CCD File 
A
2-(3,4-DIHYDROXYPHENYL)-8-(1,1-DIOXIDOISOTHIAZOLIDIN-2-YL)-3-HYDROXY-6-METHYL-4H-CHROMEN-4-ONE
C19 H17 N O7 S
CEXBEGBNDJVZPK-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
371IC50: 87 nM (100) BINDINGDB
371IC50: 87 nM BINDINGMOAD
371IC50: 87 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.310 
  • R-Value Work: 0.264 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 53.629α = 90.00
b = 71.389β = 90.00
c = 72.061γ = 90.00
Software Package:
Software NamePurpose
AMoREphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-01-27
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance