4FKV

Crystal structure of the cdk2 in complex with oxindole inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.176 
  • R-Value Observed: 0.177 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of the cdk2 in complex with oxindole inhibitor

Kang, Y.N.Stuckey, J.A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cyclin-dependent kinase 2A299Homo sapiensMutation(s): 1 
Gene Names: CDK2CDKN2
EC: 2.7.11.22
UniProt & NIH Common Fund Data Resources
Find proteins for P24941 (Homo sapiens)
Explore P24941 
Go to UniProtKB:  P24941
PHAROS:  P24941
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP24941
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
61K
Query on 61K

Download Ideal Coordinates CCD File 
B [auth A](3Z)-N-[2-(1H-imidazol-4-yl)ethyl]-2-oxo-3-[2-(4-sulfamoylphenyl)hydrazinylidene]-2,3-dihydro-1H-indole-5-carboxamide
C20 H19 N7 O4 S
CQSUILWVYSOEJC-UHFFFAOYSA-N
 Ligand Interaction
GOL
Query on GOL

Download Ideal Coordinates CCD File 
C [auth A]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
61K BindingDB:  4FKV Kd: min: 82.2, max: 251 (nM) from 2 assay(s)
-TΔS: min: -2.24e+1, max: 6.29 (kJ/mol) from 2 assay(s)
ΔH: min: -4.48e+1, max: -1.80e+1 (kJ/mol) from 2 assay(s)
ΔG: min: -4.04e+1, max: -3.90e+1 (kJ/mol) from 2 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.176 
  • R-Value Observed: 0.177 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.657α = 90
b = 71.914β = 90
c = 72.096γ = 90
Software Package:
Software NamePurpose
MD2data collection
PHASERphasing
BUSTERrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

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Ligand Structure Quality Assessment 



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2013-05-08
    Type: Initial release
  • Version 1.1: 2013-05-22
    Changes: Other