4EKW Crystal structure of the NavAb voltage-gated sodium channel (wild-type, 3.2 A) date 2012-04-10
authors Payandeh, J., El-Din, T.M.Gamal., Scheuer, T., Zheng, N., Catterall, W.A.
compound source
symmetry
R_factor
R_Free 0.32168
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.21
ligand MSE, PO4, PX4 enzyme
Gene ABU
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • ion channel activity
  • cation channel activity


  • Primary referenceCrystal structure of a voltage-gated sodium channel in two potentially inactivated states., Payandeh J, Gamal El-Din TM, Scheuer T, Zheng N, Catterall WA, Nature. 2012 May 20;486(7401):135-9. doi: 10.1038/nature11077. PMID:22678296
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (310 Kb) [Save to disk]
  • Biological Unit Coordinates (4ekw.pdb1.gz) 299 Kb
  • Biological Unit Coordinates (4ekw.pdb2.gz) 296 Kb
  • LPC: Ligand-Protein Contacts for 4EKW
  • CSU: Contacts of Structural Units for 4EKW
  • Structure Factors (587 Kb)
  • Retrieve 4EKW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4EKW from S2C, [Save to disk]
  • Re-refined 4ekw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4EKW 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 4EKW
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4EKW, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ekw_B] [4ekw_A] [4ekw] [4ekw_C] [4ekw_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4EKW
  • Community annotation for 4EKW at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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