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Crystal structure of glutamine-binding protein from Enterococcus faecalis at 1.5 A
4G4P
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transport Protein
    Structure Weight: 27639.18
    Molecule: Amino acid ABC transporter, amino acid-binding/permease protein
    Polymer: 1 Type: protein Length: 244
    Chains: A
    Organism: Enterococcus faecalis V583
    Gene Names: EF_0761 I574_01170 OO5_02671
    UniProtKB: Protein Feature View | Search PDB | Q837S0  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Enterococcus faecalis   Taxonomy   Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    GLN
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    GLN C5 H10 N2 O3
    GLUTAMINE
    GLN:4G4P
    MES
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    MES C6 H13 N O4 S
    2-(N-MORPHOLINO)-ETHANESULFONIC ACID
    MES:4G4P
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    GLN
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    GLN
    N/Ain BindingDB
    Kd: 130 nM - data from BindingMOAD  
    N/Ain PDBbind
     
  •   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:   Fulyani, F.,  Guskov, A.,  Zagar, A.V.,  Slotboom, D.-J.,  Poolman, B.

    Deposition:   2012-07-16
    Release:   2013-07-17
    Last Modified (REVDAT):   2013-10-30
     
  •   Revision History    Hide
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    2013-10-30
    Citation
    2013-09-11
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.50
    R-Value: 0.117 (obs.)
    R-Free: 0.155
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 40.73 α = 90.00 
    b = 61.13 β = 99.05 
    c = 45.12 γ = 90.00