2HTG Membrane Protein date Jul 25, 2006
title Structural And Functional Characterization Of Tm Vii Of The Nhe1 Isoform Of The Na+H+ Exchanger
authors J.K.Rainey, J.Ding, C.Xu, L.Fliegel, B.D.Sykes
compound source
Molecule: Nhe1 Isoform Of Na+H+ Exchanger 1
Chain: A
Fragment: Transmembrane Segment Vii
Synonym: Sodiumhydrogen Exchanger 1; Nhe-1; Solute Carrier Family 9 Member 1; Apnh;
Engineered: Yes
Synthetic: Yes
Other_details: Synthesized Using Solid-Phase Chemical Peptide Synthesis Techniques. One Unlabeled, One Labeled Sample (15n Labels At L254, L258, G261, L264, A268, And L273)
methodSolution NMR
ligand NH2 enzyme
note 2HTG is a representative structure

Primary referenceStructural and functional characterization of transmembrane segment VII of the Na(+)/H(+) exchanger isoform 1., Ding J, Rainey JK, Xu C, Sykes BD, Fliegel L, J Biol Chem. 2006 Oct 6;281(40):29817-29. Epub 2006 Jul 21. PMID:16861220
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (504 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 2HTG
  • CSU: Contacts of Structural Units for 2HTG
  • Original NMR restraints for 2HTG from PDB
  • Retrieve 2HTG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HTG from S2C, [Save to disk]
  • View 2HTG 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 2HTG
  • 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 2HTG, from MSDmotif at EBI
  • Fold representative 2htg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2htg] [2htg_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 2HTG
  • Community annotation for 2HTG 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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