2UW9

STRUCTURE OF PKB-BETA (AKT2) COMPLEXED WITH 4-(4-chloro-phenyl)-4-(4-(1H-pyrazol-4-yl)-phenyl)-piperidine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.305 
  • R-Value Work: 0.222 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Identification of Inhibitors of Protein Kinase B Using Fragment-Based Lead Discovery.

Saxty, G.Woodhead, S.J.Berdini, V.Davies, T.G.Verdonk, M.L.Wyatt, P.G.Boyle, R.G.Barford, D.Downham, R.Garrett, M.D.Carr, R.A.

(2007) J.Med.Chem. 50: 2293

  • DOI: 10.1021/jm070091b
  • Primary Citation of Related Structures:  2UW3, 2UW4, 2UW5, 2UW6, 2UW7, 2UW8

  • PubMed Abstract: 
  • Using fragment-based screening techniques, 5-methyl-4-phenyl-1H-pyrazole (IC50 80 microM) was identified as a novel, low molecular weight inhibitor of protein kinase B (PKB). Herein we describe the rapid elaboration of highly potent and ligand effici ...

    Using fragment-based screening techniques, 5-methyl-4-phenyl-1H-pyrazole (IC50 80 microM) was identified as a novel, low molecular weight inhibitor of protein kinase B (PKB). Herein we describe the rapid elaboration of highly potent and ligand efficient analogues using a fragment growing approach. Iterative structure-based design was supported by protein-ligand structure determinations using a PKA-PKB "chimera" and a final protein-ligand structure of a lead compound in PKBbeta itself.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
RAC-BETA SERINE/THREONINE-PROTEIN KINASE
A
342Homo sapiensGene Names: AKT2
EC: 2.7.11.1
Find proteins for P31751 (Homo sapiens)
Go to Gene View: AKT2
Go to UniProtKB:  P31751
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
GLYCOGEN SYNTHASE KINASE-3 BETA
C
10Homo sapiensGene Names: GSK3B
EC: 2.7.11.1, 2.7.11.26
Find proteins for P49841 (Homo sapiens)
Go to Gene View: GSK3B
Go to UniProtKB:  P49841
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GVP
Query on GVP

Download SDF File 
Download CCD File 
A
4-(4-CHLOROPHENYL)-4-[4-(1H-PYRAZOL-4-YL)PHENYL]PIPERIDINE
C20 H20 Cl N3
LZMOSYUFVYJEPY-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TPO
Query on TPO
A
L-PEPTIDE LINKINGC4 H10 N O6 PTHR
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
GVPIC50: 18 nM (97) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.305 
  • R-Value Work: 0.222 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 45.058α = 90.00
b = 61.046β = 90.00
c = 132.737γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-05-08
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance