6BE1 Membrane Protein date Oct 24, 2017
title Cryo-Em Structure Of Serotonin Receptor
authors S.Basak, S.Chakrapani
compound source
Molecule: 5-Hydroxytryptamine Receptor 3a
Chain: A, B, C, D, E
Engineered: Yes
 Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Htr3a
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_strain: Sf9
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 4.31 Å
ligand BMA, CL, NA, NAG, PX4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, E, B


Primary referenceCryo-EM structure of 5-HT3A receptor in its resting conformation., Basak S, Gicheru Y, Samanta A, Molugu SK, Huang W, Fuente M, Hughes T, Taylor DJ, Nieman MT, Moiseenkova-Bell V, Chakrapani S, Nat Commun. 2018 Feb 6;9(1):514. doi: 10.1038/s41467-018-02997-4. PMID:29410406
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (433 Kb) [Save to disk]
  • Biological Unit Coordinates (6be1.pdb1.gz) 424 Kb
  • LPC: Ligand-Protein Contacts for 6BE1
  • CSU: Contacts of Structural Units for 6BE1
  • Retrieve 6BE1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6BE1 from S2C, [Save to disk]
    • View 6BE1 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 6BE1
  • 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: [6be1_B] [6be1_D] [6be1_E] [6be1_C] [6be1_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6BE1
  • Community annotation for 6BE1 at PDBWiki (http://pdbwiki.org)

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