2W3L

Crystal Structure of Chimaeric Bcl2-xL and Phenyl Tetrahydroisoquinoline Amide Complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.218 
  • R-Value Observed: 0.218 

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Ligand Structure Quality Assessment 


This is version 1.4 of the entry. See complete history


Literature

Tetrahydroisoquinoline Amide Substituted Phenyl Pyrazoles as Selective Bcl-2 Inhibitors.

Porter, J.Payne, A.De Candole, B.Ford, D.Hutchinson, B.Trevitt, G.Turner, J.Edwards, C.Watkins, C.Whitcombe, I.Davis, J.Stubberfield, C.

(2009) Bioorg Med Chem Lett 19: 230

  • DOI: https://doi.org/10.1016/j.bmcl.2008.10.113
  • Primary Citation of Related Structures:  
    2W3L

  • PubMed Abstract: 

    Anti-apoptotic Bcl-2 protects cells from apoptosis by binding to pro-apoptotic members of the Bcl-2 family thereby playing a role in tumour survival in response to chemo- or radiation therapy. We describe a series of phenyl pyrazoles that have high affinity for Bcl-2 and rationalise the observed SAR by means of an X-ray crystal structure.


  • Organizational Affiliation

    UCB Celltech, 216 Bath Road, Slough, United Kingdom. john.porter@ucb-group.com


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
APOPTOSIS REGULATOR BCL-2
A, B
144Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P10415 (Homo sapiens)
Explore P10415 
Go to UniProtKB:  P10415
PHAROS:  P10415
GTEx:  ENSG00000171791 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP10415
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DRO
Query on DRO

Download Ideal Coordinates CCD File 
C [auth A],
D [auth B]
1-(2-{[(3S)-3-(aminomethyl)-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}phenyl)-4-chloro-5-methyl-N,N-diphenyl-1H-pyrazole-3-carboxamide
C34 H30 Cl N5 O2
MLZCQGFPFQDFLC-NDEPHWFRSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
DRO PDBBind:  2W3L IC50: 30 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.218 
  • R-Value Observed: 0.218 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 68α = 90
b = 68.32β = 90
c = 70.67γ = 90
Software Package:
Software NamePurpose
REFMACrefinement

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2008-12-09
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-06-28
    Changes: Data collection
  • Version 1.4: 2024-05-08
    Changes: Data collection, Database references, Other