4EK4

Crystal structure of the cdk2 in complex with aminopyrazole inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.26 Å
  • R-Value Free: 0.184 
  • R-Value Work: 0.156 
  • R-Value Observed: 0.158 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of the cdk2 in complex with aminopyrazole inhibitor

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

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cyclin-dependent kinase 2A299Homo sapiensMutation(s): 1 
Gene Names: CDK2CDKN2
EC: 2.7.11.22
Find proteins for P24941 (Homo sapiens)
Explore P24941 
Go to UniProtKB:  P24941
NIH Common Fund Data Resources
PHAROS  P24941
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
1CK
Query on 1CK

Download CCD File 
A
4-bromo-N-(5-methyl-1H-pyrazol-3-yl)benzamide
C11 H10 Br N3 O
PXLNCBTUYNESDD-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
1CKΔG:  40   kJ/mol  BindingDB
1CK-TΔS:  4.199999809265137   kJ/mol  BindingDB
1CKΔH:  61.900001525878906   kJ/mol  BindingDB
1CKΔH:  15.600000381469727   kJ/mol  BindingDB
1CKΔG:  27.299999237060547   kJ/mol  BindingDB
1CKΔG:  30.299999237060547   kJ/mol  BindingDB
1CKΔH:  31.5   kJ/mol  BindingDB
1CK-TΔS:  61.09000015258789   kJ/mol  BindingDB
1CKKd:  4090   nM  BindingDB
1CKKd:  33200   nM  BindingDB
1CK-TΔS:  21.899999618530273   kJ/mol  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.26 Å
  • R-Value Free: 0.184 
  • R-Value Work: 0.156 
  • R-Value Observed: 0.158 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.42α = 90
b = 71.626β = 90
c = 72.607γ = 90
Software Package:
Software NamePurpose
MD2data collection
PHASERphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-05-01
    Type: Initial release
  • Version 1.1: 2013-05-08
    Changes: Database references