Crystal structure of dimeric abscisic acid (ABA) receptor pyrabactin resistance 1 (PYR1) with ABA-bound closed-lid and ABA-free open-lid subunits
Primary Citation
  •   Molecular Description Hide
    Classification: Hormone Receptor , Signaling Protein
    Structure Weight: 47813.92
    Molecule: Abscisic acid receptor PYR1
    Polymer: 1 Type: protein Length: 211
    Chains: A, B
    Organism: Arabidopsis thaliana
    Gene Names: PYR1 ABIP6 RCAR11 At4g17870 T6K21.50
    UniProtKB: Search PDB | O49686   Protein Feature View
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  •   Source Hide
    Polymer: 1
    Scientific Name: Arabidopsis thaliana   Taxonomy   Common Name: Mouse-ear cress Expression System: Escherichia coli  
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    A8S C15 H20 O4
    (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl- 4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4- dienoic acid
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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:   Arvai, A.S.,  Hitomi, K.,  Getzoff, E.D.

    Deposition:   2009-10-02
    Release:   2009-11-17
    Last Modified (REVDAT):   2011-07-13
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    Non-polymer description
  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   1.70
    R-Value: 0.191 (obs.)
    R-Free: 0.237
    Space Group: P 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 50.21 α = 90.00 
    b = 61.41 β = 98.97 
    c = 82.84 γ = 90.00