4WKE

Crystal structure of human ADAMTS-4 in complex with inhibitor 5-chloro-N-{[(4R)-2,5-dioxo-4-(1,3-thiazol-2-yl)imidazolidin-4-yl]methyl}-1-benzofuran-2-carboxamide (compound 10)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.62 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.188 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Identification of potent and selective hydantoin inhibitors of aggrecanase-1 and aggrecanase-2 that are efficacious in both chemical and surgical models of osteoarthritis.

Durham, T.B.Klimkowski, V.J.Rito, C.J.Marimuthu, J.Toth, J.L.Liu, C.Durbin, J.D.Stout, S.L.Adams, L.Swearingen, C.Lin, C.Chambers, M.G.Thirunavukkarasu, K.Wiley, M.R.

(2014) J Med Chem 57: 10476-10485

  • DOI: 10.1021/jm501522n
  • Primary Citation of Related Structures:  
    4WKE, 4WK7, 4WKI

  • PubMed Abstract: 
  • A disintegrin and metalloproteinase with thrombospondin motifs-4 (ADAMTS-4) and ADAMTS-5 are zinc metalloproteases commonly referred to as aggrecanase-1 and aggrecanase-2, respectively. These enzymes are involved in the degradation of aggrecan, a key ...

    A disintegrin and metalloproteinase with thrombospondin motifs-4 (ADAMTS-4) and ADAMTS-5 are zinc metalloproteases commonly referred to as aggrecanase-1 and aggrecanase-2, respectively. These enzymes are involved in the degradation of aggrecan, a key component of cartilage. Inhibitors of these enzymes could be potential osteoarthritis (OA) therapies. A series of hydantoin inhibitors of ADAMTS-4 and ADAMTS-5 were identified from a screening campaign and optimized through structure-based drug design to give hydantoin 13. Hydantoin 13 had excellent selectivity over other zinc metalloproteases such as TACE, MMP2, MMP3, MMP13, and MMP14. The compound also produced efficacy in both a chemically induced and surgical model of OA in rats.


    Organizational Affiliation

    Eli Lilly and Company, Lilly Corporate Center , Indianapolis, Indiana 46285, United States.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
A disintegrin and metalloproteinase with thrombospondin motifs 4A235Homo sapiensMutation(s): 0 
Gene Names: ADAMTS4KIAA0688UNQ769/PRO1563
EC: 3.4.24.82
Find proteins for O75173 (Homo sapiens)
Explore O75173 
Go to UniProtKB:  O75173
NIH Common Fund Data Resources
PHAROS  O75173
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3PU
Query on 3PU

Download CCD File 
A
5-chloro-N-{[(4R)-2,5-dioxo-4-(1,3-thiazol-2-yl)imidazolidin-4-yl]methyl}-1-benzofuran-2-carboxamide
C16 H11 Cl N4 O4 S
LBVBVIKJOWWVJX-MRXNPFEDSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
3PUIC50:  8   nM  BindingDB
3PUIC50:  8   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.62 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.188 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 40.275α = 90
b = 68.035β = 90
c = 74.765γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2014-10-02 
  • Released Date: 2014-12-10 
  • Deposition Author(s): Durbin, J.D.

Revision History 

  • Version 1.0: 2014-12-10
    Type: Initial release
  • Version 1.1: 2014-12-17
    Changes: Database references
  • Version 1.2: 2015-01-14
    Changes: Database references
  • Version 1.3: 2015-02-04
    Changes: Derived calculations