2TCL

STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN FIBROBLAST COLLAGENASE COMPLEXED WITH AN INHIBITOR


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Work: 0.162 
  • R-Value Observed: 0.162 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Structure of the catalytic domain of human fibroblast collagenase complexed with an inhibitor.

Borkakoti, N.Winkler, F.K.Williams, D.H.D'Arcy, A.Broadhurst, M.J.Brown, P.A.Johnson, W.H.Murray, E.J.

(1994) Nat Struct Biol 1: 106-110

  • DOI: https://doi.org/10.1038/nsb0294-106
  • Primary Citation of Related Structures:  
    2TCL

  • PubMed Abstract: 

    In rheumatoid and osteoarthritis, degradation of articular cartilage is mediated by the matrix metalloproteinases collagenase, stromelysin and gelatinase. The key event in this process is the cleavage of triple helical collagen by collagenase. We have determined the crystal structure of the catalytic domain of human recombinant fibroblast collagenase complexed with a synthetic inhibitor at 2.2 A resolution. The protein fold is similar to the amino termini of the zinc endopeptidases astacin thermolysin and elastase despite a lack of primary sequence homology. The conformation of the bound inhibitor provides a molecular basis for the design of inhibitors of collagenase and other matrix metalloproteinases. Such inhibitors should be useful in the treatment of a variety of diseases including arthritis and cancer.


  • Organizational Affiliation

    Roche Products Ltd, Garden City, Hertfordshire, UK.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
FIBROBLAST COLLAGENASE169Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P03956 (Homo sapiens)
Explore P03956 
Go to UniProtKB:  P03956
PHAROS:  P03956
GTEx:  ENSG00000196611 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03956
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Binding Affinity Annotations 
IDSourceBinding Affinity
RO4 BindingDB:  2TCL IC50: 40 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Work: 0.162 
  • R-Value Observed: 0.162 
  • Space Group: I 4
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 86.96α = 90
b = 86.96β = 90
c = 40.96γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1996-03-08
    Type: Initial release
  • Version 1.1: 2008-03-25
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-21
    Changes: Data collection, Database references, Derived calculations, Other