2E30 Metal Binding Protein Transport Protein date Nov 19, 2006
title Solution Structure Of The Cytoplasmic Region Of Na+H+ Exchanger 1 Complexed With Essential Cofactor Calcineurin B Homologous Protein 1
authors M.Mishima, S.Wakabayashi, C.Kojima
compound source
Molecule: Calcium-Binding Protein P22
Chain: A
Synonym: Calcium-Binding Protein Chp, Calcineurin Homologous Protein, Calcineurin B Homolog;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Chp1
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11

Molecule: Sodiumhydrogen Exchanger 1
Chain: B
Fragment: Nhe1 Fragment (503-545)
Synonym: Na+, H+, Exchanger 1, Nhe-1, Solute Carrier Family 9 Member 1, Na+, H+, Antiporter, Amiloride- Sensitive, Apnh;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet24
methodSolution NMR
ligand CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceSolution structure of the cytoplasmic region of Na+/H+ exchanger 1 complexed with essential cofactor calcineurin B homologous protein 1., Mishima M, Wakabayashi S, Kojima C, J Biol Chem. 2007 Jan 26;282(4):2741-51. Epub 2006 Oct 18. PMID:17050540
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1294 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 2E30
  • CSU: Contacts of Structural Units for 2E30
  • Original NMR restraints for 2E30 from PDB
  • Retrieve 2E30 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2E30 from S2C, [Save to disk]
  • View 2E30 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 2E30
  • 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 2E30, from MSDmotif at EBI
  • Fold representative 2e30 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2e30] [2e30_A] [2e30_B]
  • SWISS-PROT database: [Q99653] [P19634]
  • Belongs to the monovalent cation:proton antiporter-1 (cpa1) family according to TCDB.
  • Belongs to the calmodulin calcium binding protein (calmodulin) family according to TCDB.
  • Domain organization of [CHP1_HUMAN] [SL9A1_HUMAN] by SWISSPFAM
  • Domain found in 2E30: [EFh ] by SMART
  • Other resources with information on 2E30
  • Community annotation for 2E30 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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