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Crystal structure of the thrombin mutant D221A/D222K
1TWX
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Hydrolase/hydrolase Inhibitor
    Structure Weight: 34566.79
    Molecule: Prothrombin
    Polymer: 1 Type: protein Length: 28
    Chains: A
    EC#: 3.4.21.5   
    Fragment: light chain
    Organism Homo sapiens
    Gene Name F2
    UniProtKB:   Protein Feature View | Search PDB | P00734  
    Molecule: Prothrombin
    Polymer: 2 Type: protein Length: 259
    Chains: B
    EC#: 3.4.21.5   
    Fragment: heavy chain
    Mutation: D221A/D222K
    Organism Homo sapiens
    Gene Name F2
    UniProtKB:   Protein Feature View | Search PDB | P00734  
    Molecule: Hirudin
    Polymer: 3 Type: protein Length: 10
    Chains: C
    UniProtKB:   Protein Feature View | Search PDB | P28504  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Cricetulus griseus  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Cricetulus griseus  
    Polymer: 3
    Scientific Name: Synthetic construct   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    NAG
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    Download      		NAG C8 H15 N O6
    N-ACETYL-D-GLUCOSAMINE
    		NAG:1TWX
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    TYS
    Search      		TYS C9 H11 N O6 S TYR lPeptideLinking
     
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  •   Deposition Summary Hide
    Authors:   Pineda, A.O.,  Zhang, E.,  Guinto, E.R.,  Savvides, S.N.,  Tulinsky, A.,  Di Cera, E.

    Deposition:   2004-07-01
    Release:   2005-04-19
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2013-03-06
    Other
    2011-07-13
    Linkage
    2011-07-13
    Sequence database correspondence
    2011-07-13
    Polymer description
    2011-07-13
    Version format compliance
    2011-07-13
    Atom nomenclature
    2011-07-13
    Binding sites and description
    2011-07-13
    Non-polymer description
    2011-07-13
    Function and keywords
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.40
    R-Value: 0.205 (obs.)
    R-Free: 0.268
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 92.15 α = 90.00 
    b = 80.01 β = 90.00 
    c = 100.60 γ = 90.00