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Crystal Structure of wt H-Ras-GppNHp bound to the RBD of Raf Kinase
Biology and Chemistry Report
4G0N
  •   Structure Details   Hide

    Structure Keywords

    Keywords PROTEIN BINDING/TRANSFERASE
    Text H-Ras, Ras, Raf kinase, Raf, GTPase, allosteric regulation, intrinsic hydrolysis, protein-protein interaction, Ras/Raf/MEK/ERK, kinase, GTP binding, PROTEIN BINDING-TRANSFERASE complex

    Polymeric Molecules

    Chain A
    Description GTPase HRas 
    Fragment UNP residues 1-166 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 18875.3 
    Source Method genetically manipulated  
    Entity Name H-Ras-1, Ha-Ras, Transforming protein p21, c-H-ras, p21ras, GTPase HRas, N-terminally processed 
    Chain B
    Description RAF proto-oncogene serine/threonine-protein kinase 
    Fragment UNP residues 54-131 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 8890.5 
    Source Method genetically manipulated  
    Entity Name Proto-oncogene c-RAF, cRaf, Raf-1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ACT  ACETATE ION  C2 H3 O2   59.04  View 
    CA  CALCIUM ION  Ca   40.08  View 
    DTU  (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL  C4 H10 O2 S2   154.25  View 
    GNP  PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER  C10 H17 N6 O13 P3   522.20  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A RASH_HUMAN P01112     
    B RAF1_HUMAN B0LPH8     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    2.7.11.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6184   GTP Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of GTP Guanosine Triphosphate. 
    7165   Signal Transduction  The Cellular Process in Which a Signal Is Conveyed to Trigger a Change in the Activity or State of a Cell. Signal Transduction Begins with Reception of a Signal (e.g. a Ligand Binding to a Receptor or Receptor Activation by a Stimulus Such As Light) or For Signal Transduction in the Absence of Ligand Signal Withdrawal or the Activity of a Constitutively Active Receptor. Signal Transduction Ends with Regulation of a Downstream Cellular Process E.g. Regulation of Transcription or Regulation of a Metabolic Process. Signal Transduction Covers Signaling From Receptors Located On the Surface of the Cell and Signaling Via Molecules Located Within the Cell. For Signaling Between Cells Signal Transduction Is Restricted to Events At and Within the Receiving Cell. 
    7264   Small Gtpase Mediated Signal Transduction  Any Series of Molecular Signals in Which a Small Monomeric Gtpase Relays One or More of the Signals. 
    15031   Protein Transport  The Directed Movement of Proteins Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    5622   Intracellular  The Living Contents of a Cell; the Matter Contained Within (but Not Including) the Plasma Membrane Usually Taken to Exclude Large Vacuoles and Masses of Secretory or Ingested Material. in Eukaryotes It Includes the Nucleus and Cytoplasm. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    5525   GTP Binding  Interacting Selectively and Non Covalently with GTP Guanosine Triphosphate. 
    Chain B
    GO ID   Ontology GO Term Definition
    7165   Signal Transduction  The Cellular Process in Which a Signal Is Conveyed to Trigger a Change in the Activity or State of a Cell. Signal Transduction Begins with Reception of a Signal (e.g. a Ligand Binding to a Receptor or Receptor Activation by a Stimulus Such As Light) or For Signal Transduction in the Absence of Ligand Signal Withdrawal or the Activity of a Constitutively Active Receptor. Signal Transduction Ends with Regulation of a Downstream Cellular Process E.g. Regulation of Transcription or Regulation of a Metabolic Process. Signal Transduction Covers Signaling From Receptors Located On the Surface of the Cell and Signaling Via Molecules Located Within the Cell. For Signaling Between Cells Signal Transduction Is Restricted to Events At and Within the Receiving Cell. 
    5057   Receptor Signaling Protein Activity  Conveys a Signal From an Upstream Receptor or Intracellular Signal Transducer Converting the Signal Into a Form Where It Can Ultimately Trigger a Change in the State or Activity of a Cell. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene raf1, raf
    Host Scientific Name Escherichia coli  
    Host Vector Type Plasmid
    Host Plasmid Name pET302/NT-His


    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene hras, hras1
    Host Scientific Name Escherichia coli  
    Host Vector Type Plasmid
    Host Plasmid Name pET21


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    3 3p25 5894     Raf-1 proto-oncogene, serine/threonine kinase RAF1    
    11 11p15.5 3265     Harvey rat sarcoma viral oncogene homolog HRAS