1MNC

STRUCTURE OF HUMAN NEUTROPHIL COLLAGENASE REVEALS LARGE S1' SPECIFICITY POCKET


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Work: 0.176 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of human neutrophil collagenase reveals large S1' specificity pocket.

Stams, T.Spurlino, J.C.Smith, D.L.Wahl, R.C.Ho, T.F.Qoronfleh, M.W.Banks, T.M.Rubin, B.

(1994) Nat.Struct.Mol.Biol. 1: 119-123


  • PubMed Abstract: 
  • The crystal structure of the catalytic domain of human neutrophil collagenase complexed with a peptide transition state analogue has been determined to a resolution of 2.1 A. The structure of the neutrophil enzyme, when compared with the three dimens ...

    The crystal structure of the catalytic domain of human neutrophil collagenase complexed with a peptide transition state analogue has been determined to a resolution of 2.1 A. The structure of the neutrophil enzyme, when compared with the three dimensional structure of the corresponding human fibroblast collagenase, shows differences in the first, S1', of the three enzyme specificity subsites on the carboxy-terminal side of the substrate scissile bond. The S1' pocket in the neutrophil collagenase is significantly larger than the equivalent site in the fibroblast enzyme, suggesting that the former enzyme has a broader range of possible substrates. Such differences also suggest approaches for the design of selective matrix metalloproteinase inhibitors.


    Organizational Affiliation

    Sterling Winthrop Pharmaceuticals Research Division, Collegeville, Pennsylvania 19426, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NEUTROPHIL COLLAGENASE
A
163Homo sapiensGene Names: MMP8 (CLG1)
EC: 3.4.24.34
Find proteins for P22894 (Homo sapiens)
Go to Gene View: MMP8
Go to UniProtKB:  P22894
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

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

Download SDF File 
Download CCD File 
A
METHYLAMINO-PHENYLALANYL-LEUCYL-HYDROXAMIC ACID
C18 H27 N3 O4
MOPRTFSMCQNUCT-CABCVRRESA-N
 Ligand Interaction
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
HAPIC50: 0.1 nM (98) BINDINGDB
HAPKi: <1 - 2 nM (98) BINDINGDB
PLHIC50: 0.046 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Work: 0.176 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 34.920α = 90.00
b = 61.280β = 90.00
c = 68.250γ = 90.00
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
PROLSQrefinement
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1995-02-07
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance