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Crystal Structure of human Dipeptidyl Peptidase IV in complex with a pyridopyrimidinedione analogue
4G1F
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase/hydrolase Inhibitor
    Structure Weight: 349444.31
    Molecule: Dipeptidyl peptidase 4
    Polymer: 1 Type: protein Length: 740
    Chains: A, B, C, D
    EC#: 3.4.14.5   
    Fragment: UNP residues 39-766
    Organism: Homo sapiens
    Gene Names: Gene View for DPP4 ADCP2 CD26
    UniProtKB: Protein Feature View | Search PDB | P27487  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Spodoptera frugiperda  
    Polymer: 4
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    0WG
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    0WG C16 H16 Br N5 O2
    7-amino-6-(aminomethyl)-5-(2-bromophenyl)- 1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)- dione
    NAG
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    NAG C8 H15 N O6
    N-ACETYL-D-GLUCOSAMINE
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Skene, R.J.,  Gwaltney, S.L.

    Deposition:   2012-07-10
    Release:   2013-02-27
     
  •   Revision History    Hide
    No revisions since initial release
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.90
    R-Value: 0.209 (obs.)
    R-Free: 0.259
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 121.62 α = 90.00 
    b = 121.36 β = 114.63 
    c = 143.26 γ = 90.00