Crystal Structure of MMACHC (1-238), a human B12 processing enzyme, complexed with MethylCobalamin
3SC0
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 28834.10
    Molecule: Methylmalonic aciduria and homocystinuria type C protein
    Polymer: 1 Type: protein Length: 241
    Chains: A
    Fragment: B12 binding domain, Residues 1-238
    Organism: Homo sapiens
    Gene Name: Gene View for MMACHC
    UniProtKB: Protein Feature View | Search PDB | Q9Y4U1  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    3SBY    
    3SBZ    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    COB
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    COB C63 H91 Co N13 O14 P
    CO-METHYLCOBALAMIN
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Koutmos, M.,  Gherasim, C.,  Smith, J.L.,  Banerjee, R.

    Deposition:   2011-06-06
    Release:   2011-06-22
    Last Modified (REVDAT):   2012-04-25
     
  •   Revision History    Hide
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    2012-04-25
    Citation
    2011-08-10
    Citation
    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.95
    R-Value: 0.189 (obs.)
    R-Free: 0.244
    Space Group: P 62 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 105.96 α = 90.00 
    b = 105.96 β = 90.00 
    c = 84.25 γ = 120.00