3IP7 Transport Protein date Aug 17, 2009
title Structure Of Atu2422-Gaba Receptor In Complex With Valine
authors S.Morera, S.Planamente, A.Vigouroux
compound source
Molecule: Abc Transporter, Substrate Binding Protein (Amino
Chain: A
Fragment: Unp Residues 24-372
Engineered: Yes
Organism_scientific: Agrobacterium Tumefaciens
Organism_taxid: 176299
Strain: C58
Gene: Agr_c_4394, Atu2422
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-9asn1
symmetry Space Group: C 1 2 1
R_factor 0.231 R_Free 0.272
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.640 39.120 70.720 90.00 94.38 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand CA, VAL enzyme
Gene AGR (C. caroliniana)
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceA conserved mechanism of GABA binding and antagonism is revealed by structure-function analysis of the periplasmic binding protein Atu2422 in Agrobacterium tumefaciens., Planamente S, Vigouroux A, Mondy S, Nicaise M, Faure D, Morera S, J Biol Chem. 2010 Sep 24;285(39):30294-303. Epub 2010 Jul 14. PMID:20630861
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (3ip7.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 3IP7
  • CSU: Contacts of Structural Units for 3IP7
  • Structure Factors (231 Kb)
  • Retrieve 3IP7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IP7 from S2C, [Save to disk]
  • Re-refined 3ip7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3IP7 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 3IP7
  • 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 3IP7, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ip7] [3ip7_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3IP7
  • Community annotation for 3IP7 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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