2OI0

Crystal structure analysis 0f the TNF-a Coverting Enzyme (TACE) in complexed with Aryl-sulfonamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.210 
  • R-Value Observed: 0.213 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Novel thiol-based TACE inhibitors: rational design, synthesis, and SAR of thiol-containing aryl sulfonamides

Govinda Rao, B.Bandarage, U.K.Wang, T.Come, J.H.Perola, E.Wei, Y.Tian, S.K.Saunders, J.O.

(2007) Bioorg Med Chem Lett 17: 2250-2253

  • DOI: 10.1016/j.bmcl.2007.01.064
  • Primary Citation of Related Structures:  
    2OI0

  • PubMed Abstract: 
  • A series of potent thiol-containing aryl sulfonamide TACE inhibitors was designed and synthesized. The SAR and MMP selectivity of the series were investigated. In particular, compound 4b has shown excellent in vitro potency against the isolated TACE ...

    A series of potent thiol-containing aryl sulfonamide TACE inhibitors was designed and synthesized. The SAR and MMP selectivity of the series were investigated. In particular, compound 4b has shown excellent in vitro potency against the isolated TACE enzyme and good selectivity over MMP-2, -7, -8, -9, and -13. The X-ray structure of 4b bound to TACE was obtained.


    Organizational Affiliation

    Vertex Pharmaceuticals Inc., 130 Waverly Street, Cambridge, MA 02139, USA. govinda_rao@vrtx.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TNF- a Converting Enzyme (TACE)A266Homo sapiensMutation(s): 2 
Gene Names: TACEADAM17CSVP
EC: 3.4.24.86
Find proteins for P78536 (Homo sapiens)
Explore P78536 
Go to UniProtKB:  P78536
NIH Common Fund Data Resources
PHAROS  P78536
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
283
Query on 283

Download CCD File 
A
(3S)-1-{[4-(BUT-2-YN-1-YLOXY)PHENYL]SULFONYL}PYRROLIDINE-3-THIOL
C14 H17 N O3 S2
BLIQFUCBRCDFAI-ZDUSSCGKSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
283Ki:  28   nM  Binding MOAD
283Ki :  28   nM  PDBBind
283Ki:  33   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.210 
  • R-Value Observed: 0.213 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 56.55α = 90
b = 50.06β = 92.58
c = 42.98γ = 90
Software Package:
Software NamePurpose
AMoREphasing
CNSrefinement
PDB_EXTRACTdata extraction
CNXrefinement

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-11-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance