4E9D

The structure of the polo-box domain (PBD) of polo-like kinase 1 (Plk1) in complex with 3-(1-benzothiophen-2-yl)propanoyl-derivatized DPPLHSpTA peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.330 
  • R-Value Work: 0.267 
  • R-Value Observed: 0.270 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

High-throughput interrogation of ligand binding mode using a fluorescence-based assay.

Lang, S.Stubbs, C.J.Abell, C.

(2012) Angew Chem Int Ed Engl 51: 7680-7683

  • DOI: 10.1002/anie.201202660
  • Primary Citation of Related Structures:  
    4E9C, 4E9D

  • PubMed Abstract: 
  • Probing the pocket: A high-throughput fluorescence-based thermal shift (FTS) assay utilized different forms of a protein (in gray) to establish the binding mode of a ligand (see picture). The assay serves in the rapid evaluation of structure-activity ...

    Probing the pocket: A high-throughput fluorescence-based thermal shift (FTS) assay utilized different forms of a protein (in gray) to establish the binding mode of a ligand (see picture). The assay serves in the rapid evaluation of structure-activity binding-mode relationships for a series of ligands of Plk1, an important target of anticancer therapy.


    Organizational Affiliation

    University Chemical Laboratory, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Serine/threonine-protein kinase PLK1A232Homo sapiensMutation(s): 0 
Gene Names: PLK1PLK
EC: 2.7.11.21
Find proteins for P53350 (Homo sapiens)
Explore P53350 
Go to UniProtKB:  P53350
NIH Common Fund Data Resources
PHAROS  P53350
Protein Feature View
Expand
  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
3-(1-benzothiophen-2-yl)propanoyl-derivatized DPPLHSpTA peptideE10N/AMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download CCD File 
A
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TPO
Query on TPO
EL-PEPTIDE LINKINGC4 H10 N O6 PTHR
Biologically Interesting Molecules (External Reference) 1 Unique
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.330 
  • R-Value Work: 0.267 
  • R-Value Observed: 0.270 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 35.873α = 85.84
b = 36.302β = 77.21
c = 47.474γ = 68.24
Software Package:
Software NamePurpose
PROTEUM PLUSdata collection
MOLREPphasing
REFMACrefinement
PROTEUM PLUSdata reduction
PROTEUM PLUSdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-10-10
    Type: Initial release
  • Version 1.1: 2012-10-17
    Changes: Database references
  • Version 1.2: 2012-12-12
    Changes: Other