1UEA

MMP-3/TIMP-1 COMPLEX

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

Mechanism of inhibition of the human matrix metalloproteinase stromelysin-1 by TIMP-1.

Gomis-Ruth, F.X., Maskos, K., Betz, M., Bergner, A., Huber, R., Suzuki, K., Yoshida, N., Nagase, H., Brew, K., Bourenkov, G.P., Bartunik, H., Bode, W.

(1997) Nature 389: 77-81

  • DOI: 10.1038/37995
  • Primary Citation of Related Structures:  
    1UEA

  • PubMed Abstract: 

    • Matrix metalloproteinases (MMPs) are zinc endopeptidases that are required for the degradation of extracellular matrix components during normal embryo development, morphogenesis and tissue remodelling. Their proteolytic activities are precisely regulated ...

    Matrix metalloproteinases (MMPs) are zinc endopeptidases that are required for the degradation of extracellular matrix components during normal embryo development, morphogenesis and tissue remodelling. Their proteolytic activities are precisely regulated by endogenous tissue inhibitors of metalloproteinases (TIMPs). Disruption of this balance results in diseases such as arthritis, atherosclerosis, tumour growth and metastasis. Here we report the crystal structure of an MMP-TIMP complex formed between the catalytic domain of human stromelysin-1 (MMP-3) and human TIMP-1. TIMP-1, a 184-residue protein, has the shape of an elongated, contiguous wedge. With its long edge, consisting of five different chain regions, it occupies the entire length of the active-site cleft of MMP-3. The central disulphide-linked segments Cys 1-Thr 2-Cys 3-Val 4 and Ser 68-Val 69 bind to either side of the catalytic zinc. Cys 1 bidentally coordinates this zinc, and the Thr-2 side chain extends into the large specificity pocket of MMP-3. This unusual architecture of the interface between MMP-3 and TIMP-1 suggests new possibilities for designing TIMP variants and synthetic MMP inhibitors with potential therapeutic applications.

    Related Citations: 
    • Folding and Characterization of the Amino-Terminal Domain of Human Tissue Inhibitor of Metalloproteinases-1 (Timp-1) Expressed at High Yield in E. Coli
      Huang, W., Suzuki, K., Nagase, H., Arumugam, S., Van Doren, S.R., Brew, K.
      (1996) FEBS Lett 384: 155
    • Stromelysin-1: Three-Dimensional Structure of the Inhibited Catalytic Domain and of the C-Truncated Proenzyme
      Becker, J.W., Marcy, A.I., Rokosz, L.L., Axel, M.G., Burbaum, J.J., Fitzgerald, P.M., Cameron, P.M., Esser, C.K., Hagmann, W.K., Hermes, J.D., Springer, J.P.
      (1995) Protein Sci 4: 1966
    Organizational Affiliation: 

    Max-Planck-Institut für Biochemie, Abteilung für Strukturforschung, Martinsried, Germany.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
MATRIX METALLOPROTEINASE-3 A, C173Homo sapiensMutation(s): 2 
Gene Names: MMP3, STMY1
EC: 3.4.24.17
Find proteins for P08254 (Homo sapiens)
Explore P08254 
Go to UniProtKB:  P08254
NIH Common Fund Data Resources
PHAROS:  P08254
GTEx:  ENSG00000149968
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
TISSUE INHIBITOR OF METALLOPROTEINASE-1 B, D184Homo sapiensMutation(s): 2 
Gene Names: TIMP1, CLGI, TIMP
Find proteins for P01033 (Homo sapiens)
Explore P01033 
Go to UniProtKB:  P01033
NIH Common Fund Data Resources
PHAROS:  P01033
GTEx:  ENSG00000102265
Protein Feature View
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 
  • Space Group: P 43
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 80.62α = 90
b = 80.62β = 90
c = 157.62γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOSFLM/CCP4data collection
X-PLORmodel building
X-PLORrefinement
MOSFLMdata reduction
CCP4data reduction
X-PLORphasing

Structure Validation

View Full Validation Report


View more in-depth experimental data

Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-10-14
    Type: Initial release
  • Version 1.1: 2008-03-25
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance