5HEG Transport Protein date Jan 06, 2016
title Pentameric Ligand-Gated Ion Channel Glic Mutant P246g
authors C.Bertozzi, R.J.C.Hilf, R.Dtuzler
compound source
Molecule: Proton-Gated Ion Channel
Chain: A, B, C, D, E
Synonym: Glic,Ligand-Gated Ion Channel,Lgic
Engineered: Yes
Mutation: Yes
 Organism_scientific: Gloeobacter Violaceus
Organism_taxid: 33072
Gene: Glvi, Glr4197
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.247 R_Free 0.258
crystal
cell
length a length b length c angle alpha angle beta angle gamma
180.380 134.210 160.790 90.00 101.97 90.00
method X-Ray Diffractionresolution 3.21 Å
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, E, B
  • sodium channel activity


    • Primary referenceSignal Transduction at the Domain Interface of Prokaryotic Pentameric Ligand-Gated Ion Channels., Bertozzi C, Zimmermann I, Engeler S, Hilf RJ, Dutzler R, PLoS Biol. 2016 Mar 4;14(3):e1002393. doi: 10.1371/journal.pbio.1002393., eCollection 2016 Mar. PMID:26943937
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (529 Kb) [Save to disk]
  • Biological Unit Coordinates (5heg.pdb1.gz) 523 Kb
  • CSU: Contacts of Structural Units for 5HEG
  • Structure Factors (512 Kb)
  • Retrieve 5HEG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5HEG from S2C, [Save to disk]
  • Re-refined 5heg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 5HEG 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 5HEG
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5heg_A] [5heg_E] [5heg_B] [5heg_D] [5heg_C] [5heg]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 5HEG
  • Community annotation for 5HEG at PDBWiki (http://pdbwiki.org)

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