4H71

Human Plk1-PBD in complex with Poloxime ((E)-4-(hydroxyimino)-2-isopropyl-5-methylcyclohexa-2,5-dienone)

Structural Biology Knowledgebase: 4H71 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.93 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.188

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4H71

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 55360.40

Macromolecule Entities
Molecule Chains Length Organism Details
Serine/threonine-protein kinase PLK1 A, B 240 Homo sapiens EC#: 2.7.11.21 IUBMB
Fragment: UNP residues 367-603
Gene Name(s): PLK1 Gene View PLK

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

A 2-methyl-5-(1-methylethyl)cyclohexa-2,5-diene- 1,4-dione 1-oxime
5-dienone, (Synonym)
C10 H13 N O2
LFDOSYRMCCGDBT-PKNBQFBNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PXE N/A in BindingDB
N/A in BindingMoad
IC50: 35570 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.93 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.188
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 33.26 α = 90.00
b = 102.75 β = 93.85
c = 68.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-09-19
  • Released Date: 2012-10-03
  • Deposition author(s): Yin, Z., Rehse, P.H.
  • Previous versions: 3MHN

Revision History

  • 2013-03-06
    Type: Citation | Details: Citation update