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Crystal structure of the editing domain of threonyl-tRNA synthetase from Pyrococcus abyssi in complex with seryl-3'-aminoadenosine
2HL1
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Ligase
    Structure Weight: 34183.67
    Molecule: Threonyl-tRNA synthetase
    Polymer: 1 Type: protein Length: 147
    Chains: A, B
    EC#: 6.1.1.3   
    Fragment: editing domain (residues 1-147)
    Organism Pyrococcus abyssi
    Gene Names thrS PYRAB13430 PAB1490
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  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Pyrococcus abyssi   Taxonomy   Expression System: Escherichia coli bl21  
     
  •   Related PDB Entries Hide
    Identifier Details
    1Y2Q  The same protein without ligand 
    2HKZ  The same protein in complex with L-serine 
    2HL0  The same protein in complex with seryl-3'-aminoadenosine 
    2HL2  The same protein in complex with an analog of seryladenylate 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    A3S
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    A3S C13 H19 N7 O5
    SERINE-3'-AMINOADENOSINE
    A3S:2HL1
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Hussain, T.,  Kruparani, S.P.,  Pal, B.,  Sankaranarayanan, R.

    Deposition:   2006-07-06
    Release:   2006-08-29
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.25
    R-Value: 0.205 (obs.)
    R-Free: 0.288
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 40.99 α = 90.00 
    b = 75.74 β = 90.00 
    c = 95.29 γ = 90.00