2X6C Metal Transport date Feb 15, 2010
title Potassium Channel From Magnetospirillum Magnetotacticum
authors O.B.Clarke, A.T.Caputo, A.P.Hill, J.I.Vandenberg, B.J.Smith, J.M.
compound source
Molecule: Atp-Sensitive Inward Rectifier Potassium Channel
Chain: A
Fragment: Residues 26-320
Synonym: Kirbac3.1
Engineered: Yes
Other_details: C-Terminal His-Tag
Organism_scientific: Magnetospirillum Magnetotacticum
Organism_taxid: 188
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Star
symmetry Space Group: P 4 21 2
R_factor 0.2187 R_Free 0.2609
crystal
cell
length a length b length c angle alpha angle beta angle gamma
106.518 106.518 88.854 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand CL, K, PC, SM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • 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] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (2x6c.pdb1.gz) 357 Kb
  • LPC: Ligand-Protein Contacts for 2X6C
  • CSU: Contacts of Structural Units for 2X6C
  • Structure Factors (626 Kb)
  • Retrieve 2X6C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X6C from S2C, [Save to disk]
  • Re-refined 2x6c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 2X6C
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  • 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 2X6C, from MSDmotif at EBI
  • Fold representative 2x6c from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x6c] [2x6c_A]
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  • Domain organization of by SWISSPFAM
  • Other resources with information on 2X6C
  • Community annotation for 2X6C at PDBWiki (http://pdbwiki.org)
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