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Crystal structure of D-Alanine-D-Alanine Ligase from Helicobacter pylori
2PVP
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Ligase
    Structure Weight: 83921.40
    Molecule: D-alanine-D-alanine ligase
    Polymer: 1 Type: protein Length: 367
    Chains: A, B
    EC#: 6.3.2.4   
    Organism Helicobacter pylori SS1
    Gene Name ddl
    UniProtKB:   Protein Feature View | Search PDB | Q2N4T5  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Helicobacter pylori   Taxonomy   Expression System: Escherichia coli bl21  
     
  •   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 and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Wu, D.,  Zhang, L.,  Jiang, H.,  Shen, X.

    Deposition:   2007-05-10
    Release:   2008-04-01
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
    2011-07-13
    Source and taxonomy
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.40
    R-Value: 0.229 (work)
    R-Free: 0.283
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 70.97 α = 90.00 
    b = 89.02 β = 90.00 
    c = 121.88 γ = 90.00