Crystal Structure of Dipeptidyl Peptidase IV (DPP4, DPP-IV, CD26) in Complex with Fab + sitagliptin
4FFW
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase/immune System , Inhibitor
    Structure Weight: 261896.63
    Molecule: Dipeptidyl peptidase 4
    Polymer: 1 Type: protein Length: 730
    Chains: A, B
    EC#: 3.4.14.5   
    Organism: Rattus norvegicus
    Gene Names: Dpp4 Cd26
    UniProtKB: Protein Feature View | Search PDB | P14740  
    Molecule: Fab light chain
    Polymer: 2 Type: protein Length: 210
    Chains: C, L
    Organism: Mus musculus
    Molecule: Fab heavy chain
    Polymer: 3 Type: protein Length: 217
    Chains: D, H
    Organism: Mus musculus
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Rattus norvegicus   Taxonomy   Common Name: Brown rat,rat,rats Expression System: Homo sapiens  
    Polymer: 2
    Scientific Name: Mus musculus   Taxonomy   Common Name: Mouse  
    Polymer: 3
    Scientific Name: Mus musculus   Taxonomy   Common Name: Mouse  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    715
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    715 C16 H15 F6 N5 O
    (2R)-4-OXO-4-[3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[4,3- A]PYRAZIN-7(8H)-YL]-1-(2,4,5-TRIFLUOROPHENYL)BUTAN- 2-AMINE
    715:4FFW
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors
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