5SVR Membrane Protein date Aug 07, 2016
title Crystal Structure Of The Atp-Gated Human P2x3 Ion Channel Bo Competitive Antagonist A-317491
authors S.E.Mansoor, W.Lu, W.Oosterheert, M.Shekhar, E.Tajkhorshid, E.Gou
compound source
Molecule: P2x Purinoceptor 3
Chain: A
Synonym: P2x3,Atp Receptor,Purinergic Receptor
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: P2rx3
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293
Expression_system_vector_type: Bacmam
symmetry Space Group: H 3 2
R_factor 0.252 R_Free 0.283
crystal
cell
length a length b length c angle alpha angle beta angle gamma
123.170 123.170 237.460 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.13 Å
ligand 71C, MG, NA, NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • purinergic nucleotide recept...
  • extracellularly ATP-gated ca...


  • Primary referenceX-ray structures define human P2X3 receptor gating cycle and antagonist action., Mansoor SE, Lu W, Oosterheert W, Shekhar M, Tajkhorshid E, Gouaux E, Nature. 2016 Sep 14. doi: 10.1038/nature19367. PMID:27626375
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (5svr.pdb1.gz) 154 Kb
  • LPC: Ligand-Protein Contacts for 5SVR
  • CSU: Contacts of Structural Units for 5SVR
  • Structure Factors (155 Kb)
  • Retrieve 5SVR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5SVR from S2C, [Save to disk]
  • Re-refined 5svr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5SVR 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 5SVR
  • 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: [5svr_A] [5svr]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5SVR
  • Community annotation for 5SVR at PDBWiki (http://pdbwiki.org)

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