5KXI Transport Protein date Jul 20, 2016
title X-Ray Structure Of The Human Alpha4beta2 Nicotinic Receptor
authors C.L.Morales-Perez, C.M.Noviello, R.E.Hibbs
compound source
Molecule: Neuronal Acetylcholine Receptor Subunit Alpha-4
Chain: A, D
Fragment: Unp Residues 27-364, 586-627,Unp Residues 27-364,
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chrna4, Nacra4
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606

Molecule: Neuronal Acetylcholine Receptor Subunit Beta-2
Chain: B, C, E
Fragment: Unp Residues 26-355,446-502,Unp Residues 26-353,4
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chrnb2
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.285 R_Free 0.307
crystal
cell
length a length b length c angle alpha angle beta angle gamma
127.099 132.633 202.440 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.94 Å
ligand NA, NAG, NCT enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D


C, E, B


Primary referenceX-ray structure of the human alpha4beta2 nicotinic receptor., Morales-Perez CL, Noviello CM, Hibbs RE, Nature. 2016 Oct 3. doi: 10.1038/nature19785. PMID:27698419
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (638 Kb) [Save to disk]
  • Biological Unit Coordinates (5kxi.pdb1.gz) 630 Kb
  • LPC: Ligand-Protein Contacts for 5KXI
  • CSU: Contacts of Structural Units for 5KXI
  • Structure Factors (856 Kb)
  • Retrieve 5KXI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5KXI from S2C, [Save to disk]
  • Re-refined 5kxi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5KXI 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 5KXI
  • 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: [5kxi_D] [5kxi_C] [5kxi_E] [5kxi_A] [5kxi] [5kxi_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5KXI
  • Community annotation for 5KXI at PDBWiki (http://pdbwiki.org)

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