1GFC

SOLUTION STRUCTURE AND LIGAND-BINDING SITE OF THE C-TERMINAL SH3 DOMAIN OF GRB2

• PDB DOI:  https://doi.org/10.2210/pdb1GFC/pdb

• Classification: ADAPTOR PROTEIN CONTAINING SH2 AND SH3
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 1994-06-13 Released: 1994-08-31 
• Deposition Author(s): Kohda, D., Terasawa, H., Hatanaka, H., Inagaki, F.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 1 

Literature

Solution structure and ligand-binding site of the carboxy-terminal SH3 domain of GRB2.

Kohda, D., Terasawa, H., Ichikawa, S., Ogura, K., Hatanaka, H., Mandiyan, V., Ullrich, A., Schlessinger, J., Inagaki, F.

(1994) Structure 2: 1029-1040

• PubMed: 7881903 
• DOI: https://doi.org/10.1016/s0969-2126(94)00106-5
• Primary Citation of Related Structures:  
  1GFC, 1GFD


• PubMed Abstract: 
  

Growth factor receptor-bound protein 2 (GRB2) is an adaptor protein with three Src homology (SH) domains in the order SH3-SH2-SH3. Both SH3 domains of GRB2 are necessary for interaction with the protein Son of sevenless (Sos), which acts as a Ras activator. Thus, GRB2 mediates signal transduction from growth factor receptors to Ras and is thought to be a key molecule in signal transduction.

---

Organizational Affiliation: 

Department of Molecular Physiology, Tokyo Metropolitan Institute of Medical Science, Japan.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 6.79 kDa 
• Atom Count: 479 
• Modelled Residue Count: 59 
• Deposited Residue Count: 59 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GROWTH FACTOR RECEPTOR-BOUND PROTEIN 2	A	59	Homo sapiens	Mutation(s): 0  Gene Names: GRB2, ASH
UniProt & NIH Common Fund Data Resources
Find proteins for P62993 (Homo sapiens) Explore P62993  Go to UniProtKB:  P62993
PHAROS:  P62993

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 1 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1994-08-31 
Deposition Author(s): Kohda, D., Terasawa, H., Hatanaka, H., Inagaki, F.

Revision History  

• Version 1.0: 1994-08-31
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other