7SMT Transport Protein date Oct 26, 2021
title Cryo-Em Structure Of Torpedo Acetylcholine Receptor In Compl Tubocurarine And Carbachol
authors M.M.Rahman, T.Basta, J.Teng, M.Lee, B.T.Worrell, M.H.B.Stowell, R.
compound source
Molecule: Acetylcholine Receptor Subunit Alpha
Chain: A, D
 Organism_scientific: Tetronarce Californica
Organism_common: Pacific Electric Ray
Organism_taxid: 7787

Molecule: Acetylcholine Receptor Subunit Delta
Chain: B
Organism_scientific: Tetronarce Californica
Organism_common: Pacific Electric Ray
Organism_taxid: 7787

Molecule: Acetylcholine Receptor Subunit Beta
Chain: C
Organism_scientific: Tetronarce Californica
Organism_common: Pacific Electric Ray
Organism_taxid: 7787

Molecule: Acetylcholine Receptor Subunit Gamma
Chain: E
Organism_scientific: Tetronarce Californica
Organism_common: Pacific Electric Ray, Torpedo Californica
Organism_taxid: 7787
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 2.56 Å
ligand BMA, CCE, CLR, DD9, MAN, NAG, POV, TC9 enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (318 Kb) [Save to disk]
  • Biological Unit Coordinates (7smt.pdb1.gz) 303 Kb
  • LPC: Ligand-Protein Contacts for 7SMT
  • CSU: Contacts of Structural Units for 7SMT
  • Retrieve 7SMT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7SMT from S2C, [Save to disk]
    • View 7SMT 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 7SMT
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [7smt_C] [7smt_E] [7smt_D] [7smt_B] [7smt_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 7SMT
  • Community annotation for 7SMT at PDBWiki (http://pdbwiki.org)

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