5XAW Cell Adhesion date Mar 15, 2017
title Parallel Homodimer Structures Of Voltage-Gated Sodium Channe For Cell-Cell Adhesion
authors H.Shimizu, S.Yokoyama
compound source
Molecule: Sodium Channel Subunit Beta-4
Chain: A, B
Fragment: Unp Residues 30-152
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Scn4b
Expression_system: Escherichia Coli K-12
Expression_system_taxid: 83333
Expression_system_strain: K-12
symmetry Space Group: P 32
R_factor 0.204 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.079 57.079 72.024 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand GOL, P33, PG4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceParallel homodimer structures of the extracellular domains of the voltage-gated sodium channel beta4 subunit explain its role in cell-cell adhesion., Shimizu H, Tosaki A, Ohsawa N, Ishizuka-Katsura Y, Shoji S, Miyazaki H, Oyama F, Terada T, Shirouzu M, Sekine SI, Nukina N, Yokoyama S, J Biol Chem. 2017 Aug 11;292(32):13428-13440. doi: 10.1074/jbc.M117.786509. Epub , 2017 Jun 27. PMID:28655765
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk]
  • Biological Unit Coordinates (5xaw.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 5XAW
  • CSU: Contacts of Structural Units for 5XAW
  • Structure Factors (101 Kb)
  • Retrieve 5XAW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5XAW from S2C, [Save to disk]
  • Re-refined 5xaw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 5XAW in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 5XAW
  • 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: [5xaw_A] [5xaw_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 5XAW
  • Community annotation for 5XAW at PDBWiki (http://pdbwiki.org)

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