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Crystal Structure of cytochrome P450 2B4-H226Y in a closed conformation
3MVR
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 111550.91
    Molecule: Cytochrome P450 2B4
    Polymer: 1 Type: protein Length: 476
    Chains: A, B
    EC#: 1.14.14.1   
    Fragment: CYP2B4dH
    Mutation: E2A, G22K, H23K, P24T, K25S, A26S, H27K, R29K, H226Y
    Organism Oryctolagus cuniculus
    Gene Name CYP2B4
    UniProtKB:   Protein Feature View | Search PDB | P00178  
     
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    Polymer: 1
    Scientific Name: Oryctolagus cuniculus   Taxonomy   Common Name: Rabbit Expression System: Escherichia coli  
     
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    Identifier Details
    1PO5  An open conformation of mammalian cytochrome P450 2B4 at 1.6 A resolution. 
    1SUO  Structure of mammalian cytochrome P450 2B4 complexed with 4-(4-chlorophenyl)imidazole at 1.9. 
    2BDM  Structure of microsomal cytochrome P450 2B4 complexed with the antifungal drug bifonazole: insight into P450 conformational plasticity and membrane interaction. 
    2Q6N  Structural and thermodynamic consequences of 1-(4-chlorophenyl)imidazole binding to cytochrome P450 2B4. 
    3G5N  Crystal Structures of Cytochrome P450 2B4 in Complex with the Inhibitor 1-Biphenyl-4-methyl-1H-imidazole: Ligand-Induced Structural Response through Alpha-Helical Repositioning. 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    CM5
    Search 
    Download      		CM5 C23 H42 O11
    5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE
    		CM5:3MVR
    HEM
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    Download      		HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Shah, M.B.,  Stout, C.D.,  Halpert, J.R.

    Deposition:   2010-05-04
    Release:   2010-09-29
    Last Modified (REVDAT):   2010-12-08
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.76
    R-Value: 0.198 (obs.)
    R-Free: 0.224
    Space Group: P 31
    Unit Cell:
      Length [Å] Angles [°]
    a = 91.47 α = 90.00 
    b = 91.47 β = 90.00 
    c = 150.40 γ = 120.00