1E9H

THR 160 PHOSPHORYLATED CDK2 - HUMAN CYCLIN A3 COMPLEX WITH THE INHIBITOR INDIRUBIN-5-SULPHONATE BOUND

Structural Biology Knowledgebase: 1E9H SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.225

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1E9H

Classification: CELL CYCLE

Total Structure Weight: 128361.45

Macromolecule Entities
Molecule Chains Length Organism Details
CELL DIVISION PROTEIN KINASE 2 A, C 297 Homo sapiens EC#: 2.7.11.22 IUBMB
Mutation: T160X
Details: PHOSPHORYLATED ON THR 160 CHAINS A AND C ARE ASYMETRIC UNIT COPIES
Gene Name(s): CDK2 Gene View CDKN2
CYCLIN A3 B, D 261 Homo sapiens Details: TRUNCATED FRAGMENT OF CYCLIN A. IN COMPLEX WITH CDK2 CHAINS B AND D ARE ASYMETRIC UNIT COPIES
Gene Name(s): CCNA2 Gene View CCN1 CCNA

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
INR
Query on INR

A, C 2',3-DIOXO-1,1',2',3-TETRAHYDRO-2,3'-BIINDOLE- 5'-SULFONIC ACID
INDIRUBIN-5-SULPHONATE (Synonym)
C16 H10 N2 O5 S
IHBOEHLUIBMBMY-YPKPFQOOSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
INR IC50: 22 - 500 nM (100) BindingDB

IC50: 35 nM  BindingMOAD
IC50: 35 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: 2.5 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.225
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 73.80 α = 90.00
b = 133.80 β = 90.00
c = 150.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-16
  • Released Date: 2001-10-11
  • Deposition author(s): Davies, T.G., Tunnah, P., Noble, M.E.M., Endicott, J.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4