2TCL

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work: 0.162 

wwPDB Validation 3D Report Full Report


This is version 1.2 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.Mol.Biol. 1: 106-110


  • 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 hav ...

    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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
FIBROBLAST COLLAGENASE
A
169Homo sapiensMutation(s): 0 
Gene Names: MMP1 (CLG)
EC: 3.4.24.7
Find proteins for P03956 (Homo sapiens)
Go to Gene View: MMP1
Go to UniProtKB:  P03956
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SM
Query on SM

Download SDF File 
Download CCD File 
A
SAMARIUM (III) ION
Sm
DOSGOCSVHPUUIA-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

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

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Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
RO4
Query on RO4

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Download CCD File 
A
[[1-[N-HYDROXY-ACETAMIDYL]-3-METHYL-BUTYL]-CARBONYL-LEUCINYL]-ALANINE ETHYL ESTER
C19 H35 N3 O6
XKRONJXEXGFBRZ-ZNMIVQPWSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
RO4IC50: 40 nM (100) BINDINGDB
RO4IC50: 9 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work: 0.162 
  • Space Group: I 4
Unit Cell:
Length (Å)Angle (°)
a = 86.960α = 90.00
b = 86.960β = 90.00
c = 40.960γ = 90.00
Software Package:
Software NamePurpose
X-PLORphasing
X-PLORmodel building
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-03-08
    Type: Initial release
  • Version 1.1: 2008-03-25
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance