1CXV | pdb_00001cxv

STRUCTURE OF RECOMBINANT MOUSE COLLAGENASE-3 (MMP-13)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 
    0.234 (Depositor) 
  • R-Value Work: 
    0.196 (Depositor) 
  • R-Value Observed: 
    0.196 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 1CXV

This is version 1.3 of the entry. See complete history

Literature

Structure of recombinant mouse collagenase-3 (MMP-13).

Botos, I.Meyer, E.Swanson, S.M.Lemaitre, V.Eeckhout, Y.Meyer, E.F.

(1999) J Mol Biology 292: 837-844

  • DOI: https://doi.org/10.1006/jmbi.1999.3068
  • Primary Citation Related Structures: 
    1CXV

  • PubMed Abstract: 

    The matrix metalloproteinases are crucial in the physiological and pathological degradation of the mammalian extracellular matrix, including breast tumours, and osteoarthritic cartilage. These enzymes are classified according to their matrix substrate specificity. Collagenase-3 (MMP-13) is a member of this family and preferentially cleaves type II collagen, cartilage, fibronectin and aggrecan. Collagenase-3 is normally expressed in hypertrophic chondrocytes, periosteal cells, and osteoblasts during bone development. The structure of the catalytic domain of recombinant mouse collagenase-3, complexed to the hydroxamate inhibitor (RS-113456), is reported at 2.0 A resolution. Molecular replacement and weak phasing information from a single derivative determined the structure. Neither molecular replacement nor derivative methods had a sufficient radius of convergence to yield a refinable structure. The structure illuminates the atomic zinc ion interactions with functional groups in the active site, emphasizing zinc ligation and the very voluminous hydrophobic P1' group for the inhibitor potency. The structure provides insight into the specificity of this enzyme, facilitating design of specific inhibitors to target various diseases.


  • Organizational Affiliation
    • Department of Biochemistry and Biophysics, Texas A&M University, TX, 77843-2128, USA.

Macromolecule Content 

  • Total Structure Weight: 38.31 kDa 
  • Atom Count: 2,953 
  • Modeled Residue Count: 320 
  • Deposited Residue Count: 328 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
PROTEIN (COLLAGENASE-3)
A, B
164Mus musculusMutation(s): 0 
EC: 3.4.24
UniProt & NIH Common Fund Data Resources
Find proteins for P33435 (Mus musculus)
Explore P33435 
Go to UniProtKB:  P33435
IMPC:  MGI:1340026
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP33435
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
CBP

Query on CBP



Download:Ideal Coordinates CCD File
G [auth A],
L [auth B]
2-{4-[4-(4-CHLORO-PHENOXY)-BENZENESULFONYL]-TETRAHYDRO-PYRAN-4-YL}-N-HYDROXY-ACETAMIDE
C19 H20 Cl N O6 S
QOPFTBAEAJQKSY-UHFFFAOYSA-N
ZN

Query on ZN



Download:Ideal Coordinates CCD File
C [auth A],
D [auth A],
H [auth B],
I [auth B]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
CA

Query on CA



Download:Ideal Coordinates CCD File
E [auth A],
F [auth A],
J [auth B],
K [auth B]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free:  0.234 (Depositor) 
  • R-Value Work:  0.196 (Depositor) 
  • R-Value Observed: 0.196 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 56.36α = 90
b = 48.46β = 108.15
c = 74.94γ = 90
Software Package:
Software NamePurpose
CNSrefinement

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2000-08-30
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-07
    Changes: Data collection, Database references, Derived calculations