2KSE Transferase date Jan 02, 2010
title Backbone Structure Of The Membrane Domain Of E. Coli Histidi Receptor Qsec, Center For Structures Of Membrane Proteins ( Target 4311c
authors I.Maslennikov, C.Klammt, G.Kefala, L.Esquivies, W.Kwiatkowski, S. Center For Structures Of Membrane Proteins (Csmp)
compound source
Molecule: Sensor Protein Qsec
Chain: A
Fragment: Sequence Database Residues 2-185
Ec: 2.7.13.3
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Gene: B3026, Jw2994, Qsec, Ygiy
Expression_system: Cell-Free Synthesis
Expression_system_vector: Pivex2.3
methodSolution NMR
ligand
enzyme Transferase E.C.2.7.13.3 BRENDA
note 2KSE is a representative structure
Primary referenceMembrane domain structures of three classes of histidine kinase receptors by cell-free expression and rapid NMR analysis., Maslennikov I, Klammt C, Hwang E, Kefala G, Okamura M, Esquivies L, Mors K, Glaubitz C, Kwiatkowski W, Jeon YH, Choe S, Proc Natl Acad Sci U S A. 2010 Jun 15;107(24):10902-7. Epub 2010 May 24. PMID:20498088
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (439 Kb) [Save to disk]
  • Biological Unit Coordinates (2kse.pdb1.gz) 23 Kb
  • CSU: Contacts of Structural Units for 2KSE
  • Original NMR restraints for 2KSE from PDB
  • Retrieve 2KSE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KSE from S2C, [Save to disk]
  • View 2KSE 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 2KSE
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2KSE, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kse] [2kse_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2KSE
  • Community annotation for 2KSE 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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