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o-crystal structure of the PPIase domain of FKBP52, Rapamycin and the FRB fragment of mTOR
Biology and Chemistry Report
4DRJ
  •   Structure Details   Hide

    Structure Keywords

    Keywords Isomerase/Transferase
    Text Fk-506 binding domain, Hsp90 cochaperone, immunophilin, peptidyl-prolyl isomerase, kinase, signalling, mammalian target of Rapamycin, immunosuppression, cancer, Isomerase-Transferase complex

    Polymeric Molecules

    Chain A
    Description Peptidyl-prolyl cis-trans isomerase FKBP4 
    Fragment Fk1 domain, UNP residues 1-140 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 15653.0 
    Source Method genetically manipulated  
    Entity Name PPIase FKBP4, 51 kDa FK506-binding protein, FKBP51, 52 kDa FK506-binding protein, 52 kDa FKBP, FKBP-52, 59 kDa immunophilin, p59, FK506-binding protein 4, FKBP-4, FKBP59, HSP-binding immunophilin, HBI, Immunophilin FKBP52, Rotamase, Peptidyl-prolyl cis-trans isomerase FKBP4, N-terminally processed 
    Chain B
    Description Serine/threonine-protein kinase mTOR 
    Fragment FRB domain, UNP residues 2025-2114 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 11747.5 
    Source Method genetically manipulated  
    Entity Name FK506-binding protein 12-rapamycin complex-associated protein 1, FKBP12-rapamycin complex-associated protein, Mammalian target of rapamycin, mTOR, Mechanistic target of rapamycin, Rapamycin and FKBP12 target 1, Rapamycin target protein 1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    RAP  RAPAMYCIN IMMUNOSUPPRESSANT DRUG  C51 H79 N O13   914.17  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A FKBP4_HUMAN Q02790     
    B MTOR_HUMAN P42345     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    2.1.1.64      
    5.2.1.8      
    2.7.11.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6457   Protein Folding  The Process of Assisting in the Covalent and Noncovalent Assembly of Single Chain Polypeptides or Multisubunit Complexes Into the Correct Tertiary Structure. 
    Chain B
    GO ID   Ontology GO Term Definition
    8144   Drug Binding  Interacting Selectively and Non Covalently with a Drug Any Naturally Occurring or Synthetic Substance Other Than a Nutrient That When Administered or Applied to an Organism Affects the Structure or Functioning of the Organism; in Particular Any Such Substance Used in the Diagnosis Prevention or Treatment of Disease. 


    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene frap, frap1, frap2, mtor, raft1, rapt1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pProEx-Hta


    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene fkbp4, fkbp52
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pProEx-Hta


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1p36.2 2475     mechanistic target of rapamycin (serine/threonine kinase) MTOR    
    12 12p13.33 2288     FK506 binding protein 4, 59kDa FKBP4