2WLJ Metal Transport date Jun 24, 2009
title Potassium Channel From Magnetospirillum Magnetotacticum
authors O.B.Clarke, A.T.Caputo, B.J.Smith, J.M.Gulbis
compound source
Molecule: Potassium Channel
Chain: A, B
Synonym: Kirbac3.1
Engineered: Yes
Other_details: C-Terminal Hexahistidine Tag Appended
Organism_scientific: Magnetospirillum Magnetotacticum
Organism_taxid: 188
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21star(De3)
Expression_system_vector: Pet-30a
symmetry Space Group: P 21 21 2
R_factor 0.220 R_Free 0.243
crystal
cell
length a length b length c angle alpha angle beta angle gamma
105.627 109.385 88.786 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand CA, CL, K, SPM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • inward rectifier potassium c...
  • voltage-gated ion channel ac...


  • Primary referenceDomain reorientation and rotation of an intracellular assembly regulate conduction in Kir potassium channels., Clarke OB, Caputo AT, Hill AP, Vandenberg JI, Smith BJ, Gulbis JM, Cell. 2010 Jun 11;141(6):1018-29. PMID:20564790
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (204 Kb) [Save to disk]
  • Biological Unit Coordinates (2wlj.pdb1.gz) 385 Kb
  • LPC: Ligand-Protein Contacts for 2WLJ
  • CSU: Contacts of Structural Units for 2WLJ
  • Structure Factors (217 Kb)
  • Retrieve 2WLJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WLJ from S2C, [Save to disk]
  • Re-refined 2wlj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2WLJ 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 2WLJ
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2WLJ, from MSDmotif at EBI
  • Fold representative 2wlj from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wlj_B] [2wlj_A] [2wlj]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2WLJ
  • Community annotation for 2WLJ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science