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Crystal structure of KIT kinase domain with a small molecule inhibitor, PLX647
Biology and Chemistry Report
4HVS
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE/TRANSFERASE INHIBITOR
    Text transferase, tyrosine-protein kinase, ATP-binding, kinase-kinase inhibitor complex, TRANSFERASE-TRANSFERASE INHIBITOR complex

    Polymeric Molecules

    Chain A
    Description Mast/stem cell growth factor receptor Kit 
    Fragment KIT kinase domain with KID deleted 
    Mutation I563S, V569S, Y609Q, L631S, M651E, I662H, I690H, C691S, K693D, I756S, L762N, V825D, C844S, L890S, L912D, L923D 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 38042.4 
    Source Method genetically manipulated  
    Entity Name SCFR, Piebald trait protein, PBT, Proto-oncogene c-Kit, Tyrosine-protein kinase Kit, p145 c-kit, v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    647  5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-N-[4-(trifluoromethyl)benzyl]pyridin-2-amine  C21 H17 F3 N4   382.38  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A KIT_HUMAN B5A956     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    2.7.10.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6468   Protein Phosphorylation  The Process of Introducing a Phosphate Group On to a Protein. 
    7169   Transmembrane Receptor Protein Tyrosine Kinase Signaling Pathway  A Series of Molecular Signals Initiated by the Binding of an Extracellular Ligand to a Receptor On the Surface of the Target Cell Where the Receptor Possesses Tyrosine Kinase Activity and Ending with Regulation of a Downstream Cellular Process E.g. Transcription. 
    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. 
    4672   Protein Kinase Activity  Catalysis of the Phosphorylation of an Amino Acid Residue in a Protein Usually According to the Reaction: a Protein + ATP = a Phosphoprotein + Adp. 
    4713   Protein Tyrosine Kinase Activity  Catalysis of the Reaction: ATP + a Protein Tyrosine = Adp + Protein Tyrosine Phosphate. 
    4714   Transmembrane Receptor Protein Tyrosine Kinase Activity  Combining with a Signal and Transmitting the Signal From One Side of the Membrane to the Other to Initiate a Change in Cell Activity by Catalysis of the Reaction: ATP + a Protein L Tyrosine = Adp + a Protein L Tyrosine Phosphate. 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    16772   Transferase Activity Transferring Phosphorus Containing Groups  Catalysis of the Transfer of a Phosphorus Containing Group From One Compound (donor) to Another (acceptor). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene kit, scfr
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    4 4q12 3815     v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog KIT