4EKW		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	MSE, PO4, PX4	enzyme
Gene	ABU
Gene Ontology	Chain Function Process Component C, B, D, A ion channel activity cation channel activity
Primary reference	Crystal 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4ekw] [4ekw_A] [4ekw_B] [4ekw_C] [4ekw_D] SWISS-PROT database:

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