5U2H Membrane Protein date Nov 30, 2016
title Crystal Structure Of The Atp-Gated P2x7 Ion Channel Bound To Allosteric Antagonist A804598
authors A.Karasawa, T.Kawate
compound source
Molecule: P2x Purinoceptor
Chain: A, B
Engineered: Yes
Other_details: The N- And C-Termini, And Several Other Loop Are Disordered And The Electron Density Was Not Well-Define
Organism_scientific: Ailuropoda Melanoleuca
Organism_common: Giant Panda
Organism_taxid: 9646
Gene: P2rx7
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
symmetry Space Group: P 21 3
R_factor 0.334 R_Free 0.386
crystal
cell
length a length b length c angle alpha angle beta angle gamma
167.618 167.618 167.618 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.90 Å
ligand 7S1, ATP, NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for subtype-specific inhibition of the P2X7 receptor., Karasawa A, Kawate T, Elife. 2016 Dec 9;5. pii: e22153. doi: 10.7554/eLife.22153. PMID:27935479
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk]
  • Biological Unit Coordinates (5u2h.pdb1.gz) 127 Kb
  • Biological Unit Coordinates (5u2h.pdb2.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 5U2H
  • CSU: Contacts of Structural Units for 5U2H
  • Structure Factors (632 Kb)
  • Retrieve 5U2H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5U2H from S2C, [Save to disk]
  • Re-refined 5u2h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5U2H 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 5U2H
  • 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: [5u2h_B] [5u2h_A] [5u2h]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5U2H
  • Community annotation for 5U2H at PDBWiki (http://pdbwiki.org)

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