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Co-crystal structure of the PPIase domain of FKBP51, Rapamycin and the FRB fragment of mTOR at low pH
Biology and Chemistry Report
4DRH
  •   Structure Details   Hide

    Structure Keywords

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

    Polymeric Molecules

    Chain A,D
    Description Peptidyl-prolyl cis-trans isomerase FKBP5 
    Fragment FKBP51 Fk1 domain, UNP RESIDUES 1-140 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 15694.0 
    Source Method genetically manipulated  
    Entity Name PPIase FKBP5, 51 kDa FK506-binding protein, 51 kDa FKBP, FKBP-51, 54 kDa progesterone receptor-associated immunophilin, Androgen-regulated protein 6, FF1 antigen, FK506-binding protein 5, FKBP-5, FKBP54, p54, HSP90-binding immunophilin, Rotamase 
    Chain B,E
    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,D FKBP5_HUMAN F5H7R1     
    B,E MTOR_HUMAN P42345     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A D  5.2.1.8      
    B E  2.7.11.1      

    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain B,E
    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,D
    Common Name Human
    Scientific Name Homo sapiens  
    Gene aig6, fkbp5, fkbp51
    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    
    6 6p21.31 2289     FK506 binding protein 5 FKBP5