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CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH METHYLLYCACONITINE
2BYR
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Receptor
    Structure Weight: 265357.09
    Molecule: ACETYLCHOLINE-BINDING PROTEIN
    Polymer: 1 Type: protein Length: 227
    Chains: A, B, C, D, E, F, G, H, I, J
    Organism Aplysia californica
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  •   Structure Validation Hide

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  •   Source Hide
    Polymer: 1
    Scientific Name: Aplysia californica   Taxonomy   Common Name: California sea hare Expression System: Homo sapiens  
     
  •   Related PDB Entries Hide
    Identifier Details
    2BR7  CRYSTAL STRUCTURE OF ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM APLYSIA CALIFORNICA IN COMPLEX WITH HEPES 
    2BR8  CRYSTAL STRUCTURE OF ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM APLYSIA CALIFORNICA IN COMPLEX WITH AN ALPHA-CONOTOXIN PNIA VARIANT 
    2BYN  CRYSTAL STRUCTURE OF APO ACHBP FROM APLYSIA CALIFORNICA 
    2BYP  CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH ALPHA-CONOTOXIN IMI 
    2BYQ  CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH EPIBATIDINE 
    2BYS  CRYSTAL STRUCTURE OF ACHBP FROM APLYSIA CALIFORNICA IN COMPLEX WITH LOBELINE 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    MLK
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    MLK C37 H50 N2 O10
    METHYLLYCACONITINE
    MLK:2BYR
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
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    MLK
    N/Ain BindingDB
    Kd: 2.8 nM - data from BindingMOAD  
    Kd: 2.8 nM - data from PDBbind  
     
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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:   Hansen, S.B.,  Sulzenbacher, G.,  Huxford, T.,  Marchot, P.,  Taylor, P.,  Bourne, Y.

    Deposition:   2005-08-03
    Release:   2005-10-05
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Refinement description
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.45
    R-Value: 0.194 (obs.)
    R-Free: 0.232
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 67.27 α = 90.00 
    b = 135.78 β = 99.46 
    c = 147.29 γ = 90.00