STRUCTURE OF THE PENTAPEPTIDE REPEAT PROTEIN EFSQNR, A DNA GYRASE INHIBITOR. FREE AMINES MODIFIED BY CYCLIC PENTYLATION WITH GLUTARALDEHYDE.
2W7Z
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Inhibitor
    Structure Weight: 50188.81
    Molecule: PENTAPEPTIDE REPEAT FAMILY PROTEIN
    Polymer: 1 Type: protein Length: 214
    Chains: A, B
    Details: CHEMICAL MODIFICATION OF THE FREE AMINES (LYSINES, N-TERMINUS) BY TREATMENT WITH GLUTARALDEHYDE UNDER REDUCING CONDITIONS
    Organism: Enterococcus faecalis
    Gene Names: EF_0905 I574_01300 OO5_03085
    UniProtKB: Protein Feature View | Search PDB | Q837D8  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Enterococcus faecalis   Taxonomy   Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CL
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    CL Cl
    CHLORIDE ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    LP6
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    LP6 C11 H22 N2 O2 LYS lPeptideLinking
     
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Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PQS (software)
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  •   Deposition Summary Hide
    Authors:   Vetting, M.W.,  Hegde, S.S.,  Blanchard, J.S.

    Deposition:   2009-01-06
    Release:   2009-05-05
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Version format compliance
    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.60
    R-Value: 0.192 (obs.)
    R-Free: 0.222
    Space Group: P 1 21 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 36.93 α = 90.00 
    b = 63.14 β = 96.09 
    c = 94.62 γ = 90.00