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CorA coiled-coil mutant under Mg2+ presence
4EED
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Metal Transport
    Structure Weight: 194977.27
    Molecule: Magnesium transport protein CorA
    Polymer: 1 Type: protein Length: 330
    Chains: A, B, C, D, E
    Mutation: R222A,K223A
    Organism Thermotoga maritima
    Gene Names corA TM_0561
    UniProtKB:   Protein Feature View | Search PDB | Q9WZ31  
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    CorA Superfamily Ion Transporters
    CorA Mg2+ Transporter
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Thermotoga maritima   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    2BBJ  wilt-type TmCorA with Mg2+ 
    2HN2  wilt-type TmCorA with Ca2+ 
    2IUB  wilt-type TmCorA with Mg2+ 
    4EEB  same mutant, without divalent ions 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   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:   Pfoh, R.,  Pai, E.F.

    Deposition:   2012-03-28
    Release:   2012-11-14
    Last Modified (REVDAT):   2012-12-12
     
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    2012-12-12
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   3.92
    R-Value: 0.300 (obs.)
    R-Free: 0.351
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 121.70 α = 90.00 
    b = 132.50 β = 90.00 
    c = 179.10 γ = 90.00