3OB6 Membrane Protein date Aug 06, 2010
title Structure Of Adic(N101a) In The Open-To-Out Arg+ Bound Confo
authors X.Carpena, L.Kowalczyk, M.Ratera, E.Valencia, J.L.Vazquez-Lbar, I M.Palacin
compound source
Molecule: Adic Arginine:Agmatine Antiporter
Chain: A, B
Synonym: Adic
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Adic, B21_03947
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pttq18-His6-Adic
symmetry Space Group: P 1 21 1
R_factor 0.243 R_Free 0.272
crystal
cell
length a length b length c angle alpha angle beta angle gamma
86.071 77.204 104.451 90.00 106.79 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand ARG enzyme
Gene B21
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • arginine transmembrane trans...


  • Primary referenceMolecular basis of substrate-induced permeation by an amino acid antiporter., Kowalczyk L, Ratera M, Paladino A, Bartoccioni P, Errasti-Murugarren E, Valencia E, Portella G, Bial S, Zorzano A, Fita I, Orozco M, Carpena X, Vazquez-Ibar JL, Palacin M, Proc Natl Acad Sci U S A. 2011 Mar 8;108(10):3935-40. Epub 2011 Feb 22. PMID:21368142
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (273 Kb) [Save to disk]
  • Biological Unit Coordinates (3ob6.pdb1.gz) 267 Kb
  • LPC: Ligand-Protein Contacts for 3OB6
  • CSU: Contacts of Structural Units for 3OB6
  • Structure Factors (385 Kb)
  • Retrieve 3OB6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3OB6 from S2C, [Save to disk]
  • Re-refined 3ob6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3OB6 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 3OB6
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3OB6, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ob6_B] [3ob6] [3ob6_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3OB6
  • Community annotation for 3OB6 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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