2QMS

Crystal structure of a signaling molecule


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Grb7 SH2 domain structure and interactions with a cyclic peptide inhibitor of cancer cell migration and proliferation.

Porter, C.J.Matthews, J.M.Mackay, J.P.Pursglove, S.E.Schmidberger, J.W.Leedman, P.J.Pero, S.C.Krag, D.N.Wilce, M.C.Wilce, J.A.

(2007) Bmc Struct.Biol. 7: 58-58

  • DOI: 10.1186/1472-6807-7-58

  • PubMed Abstract: 
  • Human growth factor receptor bound protein 7 (Grb7) is an adapter protein that mediates the coupling of tyrosine kinases with their downstream signaling pathways. Grb7 is frequently overexpressed in invasive and metastatic human cancers and is implic ...

    Human growth factor receptor bound protein 7 (Grb7) is an adapter protein that mediates the coupling of tyrosine kinases with their downstream signaling pathways. Grb7 is frequently overexpressed in invasive and metastatic human cancers and is implicated in cancer progression via its interaction with the ErbB2 receptor and focal adhesion kinase (FAK) that play critical roles in cell proliferation and migration. It is thus a prime target for the development of novel anti-cancer therapies. Recently, an inhibitory peptide (G7-18NATE) has been developed which binds specifically to the Grb7 SH2 domain and is able to attenuate cancer cell proliferation and migration in various cancer cell lines.


    Organizational Affiliation

    School of Biomedical and Chemical Sciences, University of Western Australia, WA 6009, Australia. Corrine.Porter@med.monash.edu.au




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Growth factor receptor-bound protein 7
A, B, C, D
120Homo sapiensMutation(s): 0 
Gene Names: GRB7
Find proteins for Q14451 (Homo sapiens)
Go to Gene View: GRB7
Go to UniProtKB:  Q14451
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B, C, D
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.201 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 62.649α = 90.00
b = 63.904β = 90.00
c = 105.685γ = 90.00
Software Package:
Software NamePurpose
d*TREKdata scaling
PDB_EXTRACTdata extraction
REFMACrefinement
MOLREPphasing
SCALEPACKdata scaling
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-07-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance