8QX2

Aplysia californica acetylcholine-binding protein in complex with with racemic spiroimine (+)/(-)-4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.180 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

The Cyclic Imine Core Common to the Marine Macrocyclic Toxins Is Sufficient to Dictate Nicotinic Acetylcholine Receptor Antagonism

Bourne, Y.Sulzenbacher, G.Chabaud, L.Araoz, R.Radic, Z.Conrod, S.Taylor, P.Guillou, C.Molgo, J.Marchot, P.

(2024) Mar Drugs 22


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Soluble acetylcholine receptor
A, B, C, D, E
217Aplysia californicaMutation(s): 0 
UniProt
Find proteins for Q8WSF8 (Aplysia californica)
Explore Q8WSF8 
Go to UniProtKB:  Q8WSF8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8WSF8
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.180 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.787α = 90
b = 123.632β = 90
c = 131.103γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
MOSFLMdata reduction
PHASERphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
French Infrastructure for Integrated Structural Biology (FRISBI)FranceANR-10-INSB-05-01

Revision History  (Full details and data files)

  • Version 1.0: 2024-04-03
    Type: Initial release