1HO2 Membrane Protein date Dec 08, 2000
title Nmr Structure Of The Potassium Channel Fragment L45 In Micel
authors O.Ohlenschlager, H.Hojo, R.Ramachandran, M.Gorlach, P.I.Haris
compound source
Molecule: Voltage-Gated Potassium Channel Protein
Chain: A
Fragment: L45 Segment Of The Shaker Potassium Channel
 Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
methodSolution NMR
Primary referenceThree-dimensional structure of the S4-S5 segment of the Shaker potassium channel., Ohlenschlager O, Hojo H, Ramachandran R, Gorlach M, Haris PI, Biophys J 2002 Jun;82(6):2995-3002. PMID:12023222
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (7 Kb) [Save to disk]
  • Biological Unit Coordinates (1ho2.pdb1.gz) 5 Kb
  • CSU: Contacts of Structural Units for 1HO2
  • Original NMR restraints for 1HO2 from PDB
  • Retrieve 1HO2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HO2 from S2C, [Save to disk]
    • View 1HO2 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 1HO2
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1HO2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ho2a_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ho2_A] [1ho2]
  • SWISS-PROT database: [P08510]
  • Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB.
  • Domain organization of [KCNAS_DROME] by SWISSPFAM
    • Other resources with information on 1HO2
  • Community annotation for 1HO2 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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