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An Information Portal to 109093 Biological Macromolecular Structures

Xray Structure of Grb2 SH2 Domain Complexed with a Phosphorylated Peptide
Biology and Chemistry Report
1JYR
  •   Structure Details   Hide

    Structure Keywords

    Keywords SIGNALING PROTEIN/INHIBITOR
    Text receptor binding, regulatory, inhibitor, SIGNALING PROTEIN-INHIBITOR COMPLEX

    Polymeric Molecules

    Chain A
    Description GROWTH FACTOR RECEPTOR-BOUND PROTEIN 2 
    Fragment SH2 Domain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 11071.7 
    Source Method genetically manipulated  
    Entity Name GRB2 ADAPTER PROTEIN 
    Chain L
    Description peptide: PSpYVNVQN 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 1071.1 
    Source Method synthetic  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A GRB2_HUMAN P62993     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    7265   Ras Protein Signal Transduction  A Series of Molecular Signals Within the Cell That Are Mediated by a Member of the Ras Superfamily of Proteins Switching to a GTP Bound Active State. 
    16020   Membrane  A Lipid Bilayer Along with All the Proteins and Protein Complexes Embedded in It an Attached to It. 
    5070   Sh3/sh2 Adaptor Activity  Interacting Selectively and Non Covalently and Simultaneously with One or More Signal Transduction Molecules Usually Acting As a Scaffold to Bring These Molecules Into Close Proximity Either Using Their Own Sh2/sh3 Domains (e.g. Grb2) or Those of Their Target Molecules (e.g. Sam68). 


    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Genus Homo
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    17 17q24-q25 2885     growth factor receptor-bound protein 2 GRB2    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs55726696 LS-SNP   dbSNP   A 59 P - > L Turn 42% (Exposed) 17 73328781
    rs147175500 LS-SNP   dbSNP   A 126 N - > S Bend 69% (Exposed) 17 73317831