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STRONG HYDROGEN BONDS IN PHOTOACTIVE YELLOW PROTEIN AND THEIR ROLE IN ITS PHOTOCYCLE
1OTD
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Signaling Protein
    Structure Weight: 28430.04
    Molecule: Photoactive yellow protein
    Polymer: 1 Type: protein Length: 125
    Chains: A, B
    Organism Halorhodospira halophila
    Gene Name pyp
    UniProtKB:   Protein Feature View | Search PDB | P16113  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Halorhodospira halophila   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1OTA  E46Q Mutant of Photoactive Yellow Protein, P63 AT 295K 
    1OTB  Wild Type Photoactive Yellow Protein, P63 AT 295K 
    1OTE  E46Q mutant of photoactive yellow protein, P65 at 110K 
    1OTI  E46Q mutant of photoactive yellow protein, P65 at 295K 
    2PHY  Photoactive Yellow Protein, Dark State (Unbleached) 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    HC4
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    HC4 C9 H8 O3
    4'-HYDROXYCINNAMIC ACID
    HC4:1OTD
     
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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
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  •   Deposition Summary Hide
    Authors:   Anderson, S.,  Crosson, S.,  Moffat, K.

    Deposition:   2003-03-21
    Release:   2004-05-11
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   1.25
    R-Value: 0.171 (obs.)
    R-Free: 0.215
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 33.98 α = 90.00 
    b = 91.10 β = 92.67 
    c = 36.76 γ = 90.00