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SOLUTION STRUCTURE OF FKBP12 COMPLEXED WITH GPI-1046, A NEUROTROPHIC LIGAND
1F40
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Isomerase
    Structure Weight: 12197.05
    Molecule: FK506 BINDING PROTEIN (FKBP12)
    Polymer: 1 Type: protein Length: 107
    Chains: A
    EC#: 5.2.1.8   
    Details: PROTEIN COORDINATES WERE TAKEN FROM THE CRYSTAL STRUCTURE BY HOLT ET AL. (1993, PDB ACCESSION CODE 1FKG).
    Organism Homo sapiens
    Gene Names FKBP1A FKBP1 FKBP12
    UniProtKB:   Protein Feature View | Search PDB | P62942  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
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    Identifier Details
    1fkg  1fkg contains the same protein complexed with a non-macrocyclic FK506 analogue 
    1fkj  1fkg contains the same protein complexed with FK506 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    GPI
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    GPI C20 H28 N2 O4
    (2S)-[3-PYRIDYL-1-PROPYL]-1-[3,3-DIMETHYL- 1,2-DIOXOPENTYL]-2-PYRROLIDINECARBOXYLATE
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    GPI
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    GPI
    IC50: 1240 nM (100) - data from BindingDB  
    Ki: 0.01 - 7.5 nM (97 - 100) - data from BindingDB  
    N/Ain BindingMoad
    Kd: 1000 nM - data from PDBbind  
     
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Data in orange boxes are gathered from external resources (when available).
 
Structure Image
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  •   Deposition Summary Hide
    Authors:   Sich, C.,  Improta, S.,  Cowley, D.J.,  Guenet, C.,  Merly, J.P.,  Teufel, M.,  Saudek, V.

    Deposition:   2000-06-07
    Release:   2000-11-08
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   SOLUTION NMR
    Exp. Data:
      NMR Restraints
    NMR Restraint Grid  
    NMR Ensemble
    Conformers Calculated:     50
    Conformers Submitted:     10
    Selection Criteria: structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations
    NMR Refine
    Method: SOLUTION NMR