4AQ5 Membrane Protein date Apr 12, 2012
title Gating Movement In Acetylcholine Receptor Analysed By Time-R Electron Cryo-Microscopy (Closed Class)
authors N.Unwin, Y.Fujiyoshi
compound source
Molecule: Acetylcholine Receptor Subunit Alpha
Chain: A, D
Other_details: Protein Is Embedded In Postsynaptic Membrane From Torpedo Marmorata Electric Organ;
Organism_scientific: Torpedo Marmorata
Organism_common: Marbled Electric Ray
Organism_taxid: 7788
Cell_line: Electrocyte Cells
Organ: Plasma Membrane
Tissue: Electric Organ
Cell: Electrocyte
Other_details: Station Biologique De Roscoff

Molecule: Acetylcholine Receptor Beta Subunit
Chain: B
Other_details: Protein Is Embedded In Postsynaptic Membrane From Torpedo Marmorata Electric Organ;

Organism_scientific: Torpedo Marmorata
Organism_common: Marbled Electric Ray
Organism_taxid: 7788
Cell_line: Electrocyte Cells
Organ: Plasma Membrane
Tissue: Electric Organ
Cell: Electrocyte
Other_details: Station Biologique De Roscoff

Molecule: Acetylcholine Receptor Delta Subunit
Chain: C
Other_details: Protein Is Embedded In Postsynaptic Membrane From Torpedo Marmorata Electric Organ;

Organism_scientific: Torpedo Marmorata
Organism_common: Marbled Electric Ray
Organism_taxid: 7788
Cell_line: Electrocyte Cells
Organ: Plasma Membrane
Tissue: Electric Organ
Cell: Electrocyte
Other_details: Station Biologique De Roscoff

Molecule: Acetylcholine Receptor Gamma Subunit
Chain: E
Other_details: Protein Is Embedded In Postsynaptic Membrane From Torpedo Marmorata Electric Organ

Organism_scientific: Torpedo Marmorata
Organism_common: Marbled Electric Ray
Organism_taxid: 7788
Cell_line: Electrocyte Cells
Organ: Plasma Membrane
Tissue: Electric Organ
Cell: Electrocyte
Other_details: Station Biologique De Roscoff
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 6.20 Å
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


E
  • acetylcholine-gated cation-s...


  • Primary referenceGating movement of acetylcholine receptor caught by plunge-freezing., Unwin N, Fujiyoshi Y, J Mol Biol. 2012 Oct 5;422(5):617-34. Epub 2012 Jul 24. PMID:22841691
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (270 Kb) [Save to disk]
  • Biological Unit Coordinates (4aq5.pdb1.gz) 258 Kb
  • CSU: Contacts of Structural Units for 4AQ5
  • Retrieve 4AQ5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AQ5 from S2C, [Save to disk]
  • View 4AQ5 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4AQ5
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4AQ5, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4aq5_A] [4aq5_B] [4aq5] [4aq5_E] [4aq5_C] [4aq5_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4AQ5
  • Community annotation for 4AQ5 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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