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CRYSTAL STRUCTURE OF APLYSIA CALIFORNICA ACHBP IN COMPLEX WITH ALPHA-CONOTOXIN IMI
2BYP
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Receptor
    Structure Weight: 128610.21
    Molecule: SOLUBLE ACETYLCHOLINE RECEPTOR
    Polymer: 1 Type: protein Length: 214
    Chains: A, B, C, D, E
    Organism: Aplysia californica
    UniProtKB: Protein Feature View | Search PDB | Q8WSF8  
    Molecule: ALPHA-CONOTOXIN IMI
    Polymer: 2 Type: protein Length: 12
    Chains: F, G, H, I, J
    Organism: Conus imperialis
    UniProtKB: Protein Feature View | Search PDB | P50983  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Aplysia californica   Taxonomy   Common Name: California sea hare Expression System: Homo sapiens  
    Polymer: 2
    Scientific Name: Synthetic construct (Conus imperialis)   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    1CNL  ALPHA-CONOTOXIN IMI 
    1E74  NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN IM1 POINT MUTATION VARIANT R11E 
    1E75  NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN IM1 POINT MUTATION VARIANT D5N 
    1E76  NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN IM1 POINT MUTATION VARIANT R7L 
    1G2G  MINIMAL CONFORMATION OF THE ALPHA-CONOTOXIN IMI FOR THEALPHA7 NEURONAL NICOTINIC ACETYLCHOLINE RECEPTOR RECOGNITION 
    1IM1  NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN IM1, 20 STRUCTURES 
    1IMI  SOLUTION STRUCTURE OF ALPHA-CONOTOXIN IM1 
    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 ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM APLYSIA CALIFORNICA IN COMPLEX WITH AN ALPHA-CONOTOXIN PNIA VARIANT 
    2BYQ  CRYSTAL STRUCTURE OF ACETYLCHOLINE-BINDING PROTEIN (ACHBP) FROM APLYSIA CALIFORNICA IN COMPLEX WITH AN ALPHA-CONOTOXIN PNIA VARIANT 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    NAG
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    NAG C8 H15 N O6
    N-ACETYL-D-GLUCOSAMINE
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    CY3
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    CY3 C3 H8 N2 O S CYS lPeptideLinking
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
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
    Version format compliance
    2011-07-13
    Refinement description
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   2.07
    R-Value: 0.174 (obs.)
    R-Free: 0.214
    Space Group: I 2 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 130.28 α = 90.00 
    b = 140.04 β = 90.00 
    c = 153.39 γ = 90.00