3OW3 image
Entry Detail
PDB ID:
3OW3
Keywords:
TRANSFERASE/TRANSFERASE inhibitor
Title:
Discovery of dihydrothieno- and dihydrofuropyrimidines as potent pan Akt inhibitors
Biological Source:
Source Organism:
Mus musculus
Host Organism:
Spodoptera frugiperda
PDB Version:
Deposition Date:
2010-09-17
Release Date:
2010-11-10
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.90 Å
R-Value Free:
0.20
R-Value Work:
0.16
R-Value Observed:
0.16
Space Group:
P 21 21 21
3OW3 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:cAMP-dependent protein kinase catalytic subunit alpha
Chain IDs:A
Chain Length:350
Number of Molecules:1
Biological Source:Mus musculus
UniProt ID:P05132 Pfam ID:PF00069 EC:2.7.11.11
Protein Blast
Polymer Type:polypeptide(L)
Description:cAMP-dependent protein kinase inhibitor alpha
Chain IDs:B
Chain Length:20
Number of Molecules:1
Biological Source:Mus musculus
UniProt ID:P63248 EC:2.7.11.11
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
SEP A SER PHOSPHOSERINE
TPO A THR PHOSPHOTHREONINE
Ligand Molecules
SMY
Primary Citation
Discovery of dihydrothieno- and dihydrofuropyrimidines as potent pan Akt inhibitors.
Bioorg.Med.Chem.Lett. 20 7037 7041 (2010)
PMID: 20971641 DOI: 10.1016/j.bmcl.2010.09.112

Abstact

Herein we report the discovery and synthesis of a novel series of dihydrothieno- and dihydrofuropyrimidines (2 and 3) as potent pan Akt inhibitors. Utilizing previous SAR and analysis of the amino acid sequences in the binding site we have designed inhibitors displaying increased PKA and general kinase selectivity with improved tolerability compared to the progenitor pyrrolopyrimidine (1). A representative dihydrothieno compound (34) was advanced into a PC3-NCI prostate mouse tumor model in which it demonstrated a dose-dependent reduction in tumor growth and stasis when dosed orally daily at 200 mg/kg.

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Primary Citation of related structures
3OW4