5SYO

Crystal structure of a chimeric acetylcholine binding protein from Aplysia californica (Ac-AChBP) containing loop C from the human alpha 3 nicotinic acetylcholine receptor in complex with Cytisine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 
    0.227 (Depositor), 0.240 (DCC) 
  • R-Value Work: 
    0.204 (Depositor), 0.220 (DCC) 
  • R-Value Observed: 
    0.205 (Depositor) 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted C5EClick on this verticalbar to view details

This is version 1.2 of the entry. See complete history


Literature

Crystal structure of a chimeric acetylcholine binding protein from Aplysia californica (Ac-AChBP) containing loop C from the human alpha 3 nicotinic acetylcholine receptor in complex with Cytisine

Bobango, J.Wu, J.Talley, I.T.Talley, T.T.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Soluble acetylcholine receptor, Neuronal acetylcholine receptor subunit alpha-3 chimera
A, B, C, D, E
230Aplysia californicaHomo sapiens
This entity is chimeric
Mutation(s): 2 
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WSF8 (Aplysia californica)
Explore Q8WSF8 
Go to UniProtKB:  Q8WSF8
Find proteins for P32297 (Homo sapiens)
Explore P32297 
Go to UniProtKB:  P32297
PHAROS:  P32297
GTEx:  ENSG00000080644 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupsQ8WSF8P32297
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
C5E
Query on C5E

Download Ideal Coordinates CCD File 
F [auth C],
G [auth E]
(1R,5S)-1,2,3,4,5,6-HEXAHYDRO-8H-1,5-METHANOPYRIDO[1,2-A][1,5]DIAZOCIN-8-ONE
C11 H14 N2 O
ANJTVLIZGCUXLD-DTWKUNHWSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free:  0.227 (Depositor), 0.240 (DCC) 
  • R-Value Work:  0.204 (Depositor), 0.220 (DCC) 
  • R-Value Observed: 0.205 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 68.596α = 90
b = 78.077β = 93.34
c = 120.343γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data scaling
PDB_EXTRACTdata extraction
HKL-2000data reduction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted C5EClick on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-10-12
    Type: Initial release
  • Version 1.1: 2023-10-04
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.2: 2024-10-30
    Changes: Structure summary