2KBV Membrane Protein date Dec 09, 2008
title Structural And Functional Analysis Of Tm Xi Of The Nhe1 Isof Na+H+ Exchanger
authors B.L.Lee, X.Li, Y.Liu, B.D.Sykes, L.Fliegel
compound source
Molecule: Sodiumhydrogen Exchanger 1
Chain: A
Fragment: Nhe1 Transmembrane Segment Xi
Synonym: Na(+)H(+) Exchanger 1, Nhe-1, Solute Carrier Fami Member 1, Na(+)H(+) Antiporter, Amiloride-Sensitive, Apnh;
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_taxid: 9606
methodSolution NMR
ligand ACE, NH2 enzyme
note 2KBV is a representative structure
subcellular loc. Membrane localization by OPM: Eukaryotic plasma membrane
extracellular side
cytoplasmic side
Primary referenceStructural and Functional Analysis of Transmembrane XI of the NHE1 Isoform of the Na+/H+ Exchanger., Lee BL, Li X, Liu Y, Sykes BD, Fliegel L, J Biol Chem. 2009 Apr 24;284(17):11546-56. Epub 2009 Jan 28. PMID:19176522
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (287 Kb) [Save to disk]
  • Biological Unit Coordinates (2kbv.pdb1.gz) 8 Kb
  • LPC: Ligand-Protein Contacts for 2KBV
  • CSU: Contacts of Structural Units for 2KBV
  • Original NMR restraints for 2KBV from PDB
  • Retrieve 2KBV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KBV from S2C, [Save to disk]
  • View 2KBV 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 2KBV
  • 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 2KBV, from MSDmotif at EBI
  • Fold representative 2kbv from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kbv] [2kbv_A]
  • SWISS-PROT database: [P19634]
  • Belongs to the monovalent cation:proton antiporter-1 (cpa1) family according to TCDB.
  • Domain organization of [SL9A1_HUMAN] by SWISSPFAM
  • Other resources with information on 2KBV
  • Community annotation for 2KBV 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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