2NWL Transport Protein date Nov 15, 2006
title Crystal Structure Of Gltph In Complex With L-Asp
authors E.Gouaux, O.Boudker, R.Ryan, D.Yernool, K.Shimamoto
compound source
Molecule: Glutamate Symport Protein
Chain: A, B, C
Synonym: Gltph
Engineered: Yes
Mutation: Yes
 Organism_scientific: Pyrococcus Horikoshii
Organism_taxid: 53953
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Top10
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pbad24
symmetry Space Group: P 61
R_factor 0.236 R_Free 0.265
crystal
cell
length a length b length c angle alpha angle beta angle gamma
115.296 115.296 323.781 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.96 Å
ligand ASP, PLM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceCoupling substrate and ion binding to extracellular gate of a sodium-dependent aspartate transporter., Boudker O, Ryan RM, Yernool D, Shimamoto K, Gouaux E, Nature. 2007 Jan 25;445(7126):387-93. Epub 2007 Jan 17. PMID:17230192
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (179 Kb) [Save to disk]
  • Biological Unit Coordinates (2nwl.pdb1.gz) 171 Kb
  • LPC: Ligand-Protein Contacts for 2NWL
  • CSU: Contacts of Structural Units for 2NWL
  • Likely Quarternary Molecular Structure file(s) for 2NWL
  • Structure Factors (546 Kb)
  • Retrieve 2NWL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NWL from S2C, [Save to disk]
  • Re-refined 2nwl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2NWL 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 2NWL
  • 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 2NWL, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nwl] [2nwl_B] [2nwl_A] [2nwl_C]
  • SWISS-PROT database: [O59010]
  • Belongs to the dicarboxylate/amino acid:cation (na(+) or h(+)) symporter (daacs) family according to TCDB.
  • Domain organization of [O59010_PYRHO] by SWISSPFAM
    • Other resources with information on 2NWL
  • Community annotation for 2NWL 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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