Crystal structure of an engineered cytochrome cb562 that forms 2D, Zn-mediated sheets
3TOM
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Metal Binding Protein
    Structure Weight: 49387.07
    Molecule: Soluble cytochrome b562
    Polymer: 1 Type: protein Length: 106
    Chains: A, B, C, D
    Fragment: Soluble cytochrome b562
    Mutation: D73H, K77H, R98C, Y101C, K27E, D28K, T31E, R34L, L38A, Q41L, H59R, D66A, V69M, L76A
    Organism: Escherichia coli
    Gene Name: cybC
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  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    2BC5   Crystal structure of E. coli cytochrome b562 with engineered c-type heme linkages 
    2QLA   Crystal Structure of a 16-Helix Bundle Architecture Produced by the Zinc-Mediated Self Assembly of Four Cytochrome cb562 Molecules 
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  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    HEM
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    HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
    ZN
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    ZN Zn
    ZINC ION
     
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  •   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 and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Brodin, J.B.,  Tezcan, F.A.

    Deposition:   2011-09-05
    Release:   2012-07-04
     
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    No revisions since initial release
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.30
    R-Value: 0.215 (obs.)
    R-Free: 0.286
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 95.69 α = 90.00 
    b = 37.84 β = 112.61 
    c = 138.49 γ = 90.00