3R7R

Structure-based design of thienobenzoxepin inhibitors of PI3-Kinase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure-based design of thienobenzoxepin inhibitors of PI3-kinase.

Staben, S.T.Siu, M.Goldsmith, R.Olivero, A.G.Do, S.Burdick, D.J.Heffron, T.P.Dotson, J.Sutherlin, D.P.Zhu, B.Y.Tsui, V.Le, H.Lee, L.Lesnick, J.Lewis, C.Murray, J.M.Nonomiya, J.Pang, J.Prior, W.W.Salphati, L.Rouge, L.Sampath, D.Sideris, S.Wiesmann, C.Wu, P.

(2011) Bioorg.Med.Chem.Lett. 21: 4054-4058

  • DOI: 10.1016/j.bmcl.2011.04.124
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Starting from thienobenzopyran HTS hit 1, co-crystallization, molecular modeling and metabolic analysis were used to design potent and metabolically stable inhibitors of PI3-kinase. Compound 15 demonstrated PI3K pathway suppression in a mouse MCF7 xe ...

    Starting from thienobenzopyran HTS hit 1, co-crystallization, molecular modeling and metabolic analysis were used to design potent and metabolically stable inhibitors of PI3-kinase. Compound 15 demonstrated PI3K pathway suppression in a mouse MCF7 xenograft model.


    Organizational Affiliation

    Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA. stevents@gene.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma isoform
A
966Homo sapiensMutation(s): 0 
Gene Names: PIK3CG
EC: 2.7.1.153
Find proteins for P48736 (Homo sapiens)
Go to Gene View: PIK3CG
Go to UniProtKB:  P48736
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FAZ
Query on FAZ

Download SDF File 
Download CCD File 
A
8-(acetylamino)-N-(2-chlorophenyl)-N-methyl-4,5-dihydrothieno[3,2-d][1]benzoxepine-2-carboxamide
C22 H19 Cl N2 O3 S
RTUHEKLMDKJAQG-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
FAZIC50: 1.8 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 143.792α = 90.00
b = 67.868β = 95.40
c = 106.933γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
PHENIXrefinement
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-08-03
    Type: Initial release
  • Version 1.1: 2012-09-05
    Type: Database references