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Trypanosoma rangeli sialidase in complex with sialic acid
1N1Y
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 70222.67
    Molecule: Sialidase
    Polymer: 1 Type: protein Length: 641
    Chains: A
    EC#: 3.2.1.18   
    Fragment: residue 23-660
    Organism: Trypanosoma rangeli
    UniProtKB: Protein Feature View | Search PDB | O44049  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Trypanosoma rangeli   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1MZ5  Natural (glycosylated) sialidase from Trypanosoma rangeli in complex with the inhibitor DANA 
    1MZ6  Natural (glycosylated) sialidase from Trypanosoma rangeli 
    1N1S  Trypanosoma rangeli sialidase 
    1N1T  Trypanosoma rangeli sialidase in complex with DANA at 1.6 A 
    1N1V  Trypanosoma rangeli sialidase in complex with DANA 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    SIA
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    SIA C11 H19 N O9
    O-SIALIC ACID
    SIA:1N1Y
     
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Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Amaya, M.F.,  Buschiazzo, A.,  Nguyen, T.,  Alzari, P.M.

    Deposition:   2002-10-21
    Release:   2003-01-07
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   2.80
    R-Value: 0.237 (obs.)
    R-Free: 0.269
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 76.83 α = 90.00 
    b = 95.64 β = 90.00 
    c = 109.22 γ = 90.00