2IW6

STRUCTURE OF HUMAN THR160-PHOSPHO CDK2-CYCLIN A COMPLEXED WITH A BISANILINOPYRIMIDINE INHIBITOR

Structural Biology Knowledgebase: 2IW6 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.228

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2IW6

Classification: CELL CYCLE

Total Structure Weight: 129598.24

Macromolecule Entities
Molecule Chains Length Organism Details
CELL DIVISION PROTEIN KINASE 2 A, C 302 Homo sapiens EC#: 2.7.11.22 IUBMB
Mutation: K89T
Details: PHOSPHOTHREONINE 160
Gene Name(s): CDK2 Gene View CDKN2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYCLIN-A2 B, D 260 Homo sapiens Fragment: A3, RESIDUES 174-432
Details: MONOTHIOGLYCEROL ADDUCT ON RESIDUE 193
Gene Name(s): CCNA2 Gene View CCN1 CCNA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
QQ2
Query on QQ2

A, C [(2-CHLORO-5-METHYLPHENYL){6-[(4-{[(2R)-3- (DIMETHYLAMINO)-2-HYDROXYPROPYL]OXY}PHENYL)AMINO]PYRIMIDIN- 4-YL}AMINO]ACETONITRILE
C24 H27 Cl N6 O2
FIRZNFNHYVXQPP-LJQANCHMSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SGM
Query on SGM

B, D MONOTHIOGLYCEROL
C3 H8 O2 S
PJUIMOJAAPLTRJ-GSVOUGTGSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
QQ2 IC50: 140 - 7300 nM (98 - 100) BindingDB

IC50: 140 nM  BindingMOAD
IC50: 140 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TPO
Query on TPO
A, C L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.228
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 73.78 α = 90.00
b = 134.56 β = 90.00
c = 148.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-26
  • Released Date: 2006-09-06
  • Deposition author(s): Pratt, D.J., Bentley, J., Jewsbury, P., Boyle, F.T., Endicott, J.A., Noble, M.E.M.

Revision History

  • 2012-11-14
    Type: Refinement description | Details: REMARK 3
  • 2012-11-14
    Type: Sequence database correspondence | Details: DBREF
  • 2012-11-14
    Type: Non-polymer description | Details: REMARK 620
  • 2012-11-14
    Type: Other | Details: MODRES, REMARK 280
  • 2012-11-14
    Type: Biological assembly | Details: REMARK 300
  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor