2LE7 Transport Protein date Jun 13, 2011
title Solution Nmr Structure Of The S4s5 Linker Of Herg Potassium
authors C.A.Ng, P.W.Kuchel, J.I.Vandenberg
compound source
Molecule: Potassium Voltage-Gated Channel Subfamily H Membe
Chain: A
Fragment: Residues 532-551
Synonym: Eag Homolog, Ether-A-Go-Go-Related Gene Potassium Erg-1, Eag-Related Protein 1, Ether-A-Go-Go-Related Protein Herg-1, Herg1, Voltage-Gated Potassium Channel Subunit Kv11
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Chemically Synthesized
methodSolution NMR
subcellular loc. Membrane localization by OPM: Eukaryotic plasma membrane
extracellular side
cytoplasmic side
Primary referenceThe S4-S5 linker acts as a signal integrator for HERG K+ channel activation and deactivation gating., Ng CA, Perry MD, Tan PS, Hill AP, Kuchel PW, Vandenberg JI, PLoS One. 2012;7(2):e31640. Epub 2012 Feb 16. PMID:22359612
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (2le7.pdb1.gz) 6 Kb
  • CSU: Contacts of Structural Units for 2LE7
  • Original NMR restraints for 2LE7 from PDB
  • Retrieve 2LE7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LE7 from S2C, [Save to disk]
  • View 2LE7 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 2LE7
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2LE7, from MSDmotif at EBI
  • Fold representative 2le7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2le7_A] [2le7]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2LE7
  • Community annotation for 2LE7 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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