1CK7

GELATINASE A (FULL-LENGTH)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.327 
  • R-Value Work: 0.286 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Structure of human pro-matrix metalloproteinase-2: activation mechanism revealed.

Morgunova, E.Tuuttila, A.Bergmann, U.Isupov, M.Lindqvist, Y.Schneider, G.Tryggvason, K.

(1999) Science 284: 1667-1670

  • DOI: 10.1126/science.284.5420.1667
  • Primary Citation of Related Structures:  
    1CK7

  • PubMed Abstract: 
  • Matrix metalloproteinases (MMPs) catalyze extracellular matrix degradation. Control of their activity is a promising target for therapy of diseases characterized by abnormal connective tissue turnover. MMPs are expressed as latent proenzymes that are activated by proteolytic cleavage that triggers a conformational change in the propeptide (cysteine switch) ...

    Matrix metalloproteinases (MMPs) catalyze extracellular matrix degradation. Control of their activity is a promising target for therapy of diseases characterized by abnormal connective tissue turnover. MMPs are expressed as latent proenzymes that are activated by proteolytic cleavage that triggers a conformational change in the propeptide (cysteine switch). The structure of proMMP-2 reveals how the propeptide shields the catalytic cleft and that the cysteine switch may operate through cleavage of loops essential for propeptide stability.


    Organizational Affiliation

    Division of Matrix Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (GELATINASE A)A631Homo sapiensMutation(s): 1 
Gene Names: MMP2CLG4A
EC: 3.4.24.24
Find proteins for P08253 (Homo sapiens)
Explore P08253 
Go to UniProtKB:  P08253
NIH Common Fund Data Resources
PHAROS:  P08253
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.327 
  • R-Value Work: 0.286 
  • Space Group: I 41 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 121.32α = 90
b = 121.32β = 90
c = 345.11γ = 90
Software Package:
Software NamePurpose
XDSdata scaling
SCALAdata scaling
AMoREphasing
REFMACrefinement
XDSdata reduction
CCP4data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1999-08-25
    Type: Initial release
  • Version 1.1: 2007-10-16
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-04-04
    Changes: Data collection
  • Version 1.4: 2018-04-11
    Changes: Data collection