3TVC

Human MMP13 in complex with L-glutamate motif inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.43 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.162 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Simple pseudo-dipeptides with a P2' glutamate: a novel inhibitor family of matrix metalloproteases and other metzincins.

Devel, L.Beau, F.Amoura, M.Vera, L.Cassar-Lajeunesse, E.Garcia, S.Czarny, B.Stura, E.A.Dive, V.

(2012) J.Biol.Chem. 287: 26647-26656

  • DOI: 10.1074/jbc.M112.380782
  • Primary Citation of Related Structures:  3TS4, 3TSK, 3TT4, 4EFS

  • PubMed Abstract: 
  • A series of pseudo-peptides with general formula X-l-Glu-NH(2) (with X corresponding to an acyl moiety with a long aryl-alkyl side chain) have been synthesized, evaluated as inhibitors of matrix metalloproteases (MMPs), and found to display remarkabl ...

    A series of pseudo-peptides with general formula X-l-Glu-NH(2) (with X corresponding to an acyl moiety with a long aryl-alkyl side chain) have been synthesized, evaluated as inhibitors of matrix metalloproteases (MMPs), and found to display remarkable nanomolar affinity. The loss in potency associated with a substitution of the P(2)' l-glutamate by a l-glutamine corroborates the importance of a carboxylate at this position. The binding mode of some of these inhibitors was characterized in solution and by x-ray crystallography in complex with various MMPs. The x-ray crystal structures reveal an unusual binding mode with the glutamate side chain chelating the active site zinc ion. Competition experiments between these inhibitors and acetohydroxamic acid, a small zinc-binding molecule, are in accord with the crystallographic results. One of these pseudo-dipeptides displays potency and selectivity toward MMP-12 similar to the best MMP-12 inhibitors reported to date. This novel family of pseudo peptides opens new opportunities to develop potent and selective inhibitors for several metzincins.


    Organizational Affiliation

    CEA (Commissariat à l'Energie Atomique), iBiTec-S, Service d'Ingénierie Moléculaire de Protéines (SIMOPRO), CE Saclay, 91191 Gif/Yvette, Cedex, France. laurent.devel@cea.fr




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Collagenase 3
A
169Homo sapiensGene Names: MMP13
EC: 3.4.24.-
Find proteins for P45452 (Homo sapiens)
Go to Gene View: MMP13
Go to UniProtKB:  P45452
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

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

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
PEG
Query on PEG

Download SDF File 
Download CCD File 
A
DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
 Ligand Interaction
E3P
Query on E3P

Download SDF File 
Download CCD File 
A
N~2~-[3-(1,1':4',1''-terphenyl-4-yl)propanoyl]-L-alpha-glutamine
C26 H26 N2 O4
KNOYHJOPRUTPSQ-QHCPKHFHSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
E3PKi: 18 nM (100) BINDINGDB
E3PKi: 18 nM BINDINGMOAD
E3PKi: 18 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.43 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.162 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 60.303α = 90.00
b = 85.160β = 90.00
c = 40.916γ = 90.00
Software Package:
Software NamePurpose
DNAdata collection
XSCALEdata scaling
XDSdata reduction
PHENIXrefinement
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-06-20
    Type: Initial release
  • Version 1.1: 2012-10-17
    Type: Database references