4EHR

Crystal structure of Bcl-Xl complex with 4-(5-butyl-3-(hydroxymethyl)-1-phenyl-1h-pyrazol-4-yl)-3-(3,4-dihydro-2(1h)-isoquinolinylcarbonyl)-n-((2-(trimethylsilyl)ethyl)sulfonyl)benzamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.283 
  • R-Value Work: 0.233 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Pyrazole and pyrimidine phenylacylsulfonamides as dual Bcl-2/Bcl-xL antagonists.

Schroeder, G.M.Wei, D.Banfi, P.Cai, Z.W.Lippy, J.Menichincheri, M.Modugno, M.Naglich, J.Penhallow, B.Perez, H.L.Sack, J.Schmidt, R.J.Tebben, A.Yan, C.Zhang, L.Galvani, A.Lombardo, L.J.Borzilleri, R.M.

(2012) Bioorg.Med.Chem.Lett. 22: 3951-3956

  • DOI: 10.1016/j.bmcl.2012.04.106

  • PubMed Abstract: 
  • 5-Butyl-1,4-diphenyl pyrazole and 2-amino-5-chloro pyrimidine acylsulfonamides were developed as potent dual antagonists of Bcl-2 and Bcl-xL. Compounds were optimized for binding to the I88, L92, I95, and F99 pockets normally occupied by pro-apoptoti ...

    5-Butyl-1,4-diphenyl pyrazole and 2-amino-5-chloro pyrimidine acylsulfonamides were developed as potent dual antagonists of Bcl-2 and Bcl-xL. Compounds were optimized for binding to the I88, L92, I95, and F99 pockets normally occupied by pro-apoptotic protein Bim. An X-ray crystal structure confirmed the proposed binding mode. Observation of cytochrome c release from isolated mitochondria in MV-411 cells provides further evidence of target inhibition. Compounds demonstrated submicromolar antiproliferative activity in Bcl-2/Bcl-xL dependent cell lines.


    Organizational Affiliation

    Bristol-Myers Squibb Research, PO Box 4000, Princeton, NJ 08543-4000, USA. gretchen.schroeder@bms.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Bcl-2-like protein 1
A
172Homo sapiensMutation(s): 0 
Gene Names: BCL2L1 (BCL2L, BCLX)
Find proteins for Q07817 (Homo sapiens)
Go to Gene View: BCL2L1
Go to UniProtKB:  Q07817
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IMD
Query on IMD

Download SDF File 
Download CCD File 
A
IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
 Ligand Interaction
0Q5
Query on 0Q5

Download SDF File 
Download CCD File 
A
4-[5-butyl-3-(hydroxymethyl)-1-phenyl-1H-pyrazol-4-yl]-3-(3,4-dihydroisoquinolin-2(1H)-ylcarbonyl)-N-{[2-(trimethylsilyl)ethyl]sulfonyl}benzamide
C36 H44 N4 O5 S Si
KDMMHDWLRNJPDK-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
0Q5IC50: 13 nM BINDINGMOAD
0Q5IC50: 13 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.283 
  • R-Value Work: 0.233 
  • Space Group: P 42 21 2
Unit Cell:
Length (Å)Angle (°)
a = 102.227α = 90.00
b = 102.227β = 90.00
c = 34.929γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
BUSTERrefinement
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Revision History 

  • Version 1.0: 2012-06-06
    Type: Initial release
  • Version 1.1: 2012-06-13
    Type: Database references