2OWB

Structure of the Catalytic Domain of Human Polo-like Kinase 1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.203

Literature

Macromolecules
Sequence Display for 2OWB

Classification: TRANSFERASE

Total Structure Weight: 38266.83

Macromolecule Entities
Molecule Chains Length Organism Details
Serine/threonine-protein kinase PLK1 A 335 Homo sapiens EC#: 2.7.11.21 IUBMB
Fragment: Kinase domain (residues 13-345)
Mutation: T210V
Gene Name(s): PLK1 Gene View PLK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
626
Query on 626

A 4-(4-METHYLPIPERAZIN-1-YL)-N-[5-(2-THIENYLACETYL)- 1,5-DIHYDROPYRROLO[3,4-C]PYRAZOL-3-YL]BENZAMIDE
C23 H24 N6 O2 S
TYYNSDQVFIOSFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
626 N/A in BindingDB
IC50: 340 nM  BindingMOAD
IC50: 440 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.203
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 66.93 α = 90.00
b = 66.93 β = 90.00
c = 153.59 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-02-15
  • Released Date: 2007-04-24
  • Deposition author(s): Ding, Y.-H., Kothe, M., Kohls, D., Low, S.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance