5TH6

Structure determination of a potent, selective antibody inhibitor of human MMP9 (apo MMP9)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.208 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

Biochemical characterization and structure determination of a potent, selective antibody inhibitor of human MMP9.

Appleby, T.C., Greenstein, A.E., Hung, M., Liclican, A., Velasquez, M., Villasenor, A.G., Wang, R., Wong, M.H., Liu, X., Papalia, G.A., Schultz, B.E., Sakowicz, R., Smith, V., Kwon, H.J.

(2017) J Biol Chem 292: 6810-6820

  • DOI: https://doi.org/10.1074/jbc.M116.760579
  • Primary Citation of Related Structures:  
    5TH6, 5TH9

  • PubMed Abstract: 

    • Matrix metalloproteinase 9 (MMP9) is a member of a large family of proteases that are secreted as inactive zymogens. It is a key regulator of the extracellular matrix, involved in the degradation of various extracellular matrix proteins. MMP9 plays a pathological role in a variety of inflammatory and oncology disorders and has long been considered an attractive therapeutic target ...

    Matrix metalloproteinase 9 (MMP9) is a member of a large family of proteases that are secreted as inactive zymogens. It is a key regulator of the extracellular matrix, involved in the degradation of various extracellular matrix proteins. MMP9 plays a pathological role in a variety of inflammatory and oncology disorders and has long been considered an attractive therapeutic target. GS-5745, a potent, highly selective humanized monoclonal antibody inhibitor of MMP9, has shown promise in treating ulcerative colitis and gastric cancer. Here we describe the crystal structure of GS-5745·MMP9 complex and biochemical studies to elucidate the mechanism of inhibition of MMP9 by GS-5745. GS-5745 binds MMP9 distal to the active site, near the junction between the prodomain and catalytic domain, and inhibits MMP9 by two mechanisms. Binding to pro-MMP9 prevents MMP9 activation, whereas binding to active MMP9 allosterically inhibits activity.

    Organizational Affiliation: 

    From Gilead Sciences, Inc., Foster City, California 94404 HyockJoo.Kwon@gilead.com.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Matrix metalloproteinase-9,Matrix metalloproteinase-9A, B, C, D231Homo sapiensMutation(s): 0 
Gene Names: MMP9, CLG4B
EC: 3.4.24.35
UniProt & NIH Common Fund Data Resources
Find proteins for P14780 (Homo sapiens)
Explore P14780 
Go to UniProtKB:  P14780
PHAROS:  P14780
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP14780
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN
Download Ideal Coordinates CCD File 
E [auth A],
F [auth A],
J [auth B],
K [auth B],
O [auth C],
E [auth A],
F [auth A],
J [auth B],
K [auth B],
O [auth C],
P [auth C],
T [auth D],
U [auth D]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N		 Ligand Interaction
CA
Query on CA
Download Ideal Coordinates CCD File 
G [auth A],
H [auth A],
I [auth A],
L [auth B],
M [auth B],
G [auth A],
H [auth A],
I [auth A],
L [auth B],
M [auth B],
N [auth B],
Q [auth C],
R [auth C],
S [auth C],
V [auth D],
W [auth D],
X [auth D]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N		 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.208 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 76.546α = 90
b = 69.233β = 101.77
c = 84.093γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
HKL-2000data reduction
PHENIXphasing

Structure Validation

View Full Validation Report



View more in-depth experimental data
Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-03-01
    Type: Initial release
  • Version 1.1: 2017-03-15
    Changes: Database references
  • Version 1.2: 2017-05-03
    Changes: Database references