2KLS Metal Binding Protein date Jul 08, 2009
title Apo-Form Of The Second Ca2+ Binding Domain Of Ncx1.4
authors M.Hilge, J.Aelen, A.Foarce, A.Perrakis, G.W.Vuister
compound source
Molecule: Sodiumcalcium Exchanger 1
Chain: A
Fragment: Second Ca2+ Binding Domain
Synonym: Na(+)Ca(2+)-Exchange Protein 1
Engineered: Yes
 Organism_scientific: Canis Familiaris
Organism_common: Dog
Organism_taxid: 9615
Gene: Slc8a1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl-21
Expression_system_variant: De3
Expression_system_vector: Pet23b
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCa2+ regulation in the Na+/Ca2+ exchanger features a dual electrostatic switch mechanism., Hilge M, Aelen J, Foarce A, Perrakis A, Vuister GW, Proc Natl Acad Sci U S A. 2009 Aug 25;106(34):14333-8. Epub 2009 Aug 10. PMID:19667209
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (972 Kb) [Save to disk]
  • Biological Unit Coordinates (2kls.pdb1.gz) 48 Kb
  • CSU: Contacts of Structural Units for 2KLS
  • Original NMR restraints for 2KLS from PDB
  • Retrieve 2KLS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KLS from S2C, [Save to disk]
    • View 2KLS 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 2KLS
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2KLS, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kls_A] [2kls]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2KLS: [Calx_beta ] by SMART
    • Other resources with information on 2KLS
  • Community annotation for 2KLS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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