2AL5 Membrane Protein date Aug 04, 2005
title Crystal Structure Of The Glur2 Ligand Binding Core (S1s2j) I With Fluoro-Willardiine And Aniracetam
authors R.Jin, S.Clark, A.M.Weeks, J.T.Dudman, E.Gouaux, K.M.Partin
compound source
Molecule: Glutamate Receptor 2
Chain: A, B
Fragment: Ligand Binding Core (S1s2j)
Synonym: Glur-2, Glur-B, Glur-K2, Glutamate Receptor Ionotr 2;
Engineered: Yes
Mutation: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Gene: Gria2, Glur2
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petgq
symmetry Space Group: P 1 21 1
R_factor 0.197 R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.056 64.126 107.949 90.00 90.07 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand 4MP, FWD BindingDB enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceMechanism of positive allosteric modulators acting on AMPA receptors., Jin R, Clark S, Weeks AM, Dudman JT, Gouaux E, Partin KM, J Neurosci 2005 Sep 28;25(39):9027-36. PMID:16192394
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk]
  • Biological Unit Coordinates (2al5.pdb1.gz) 95 Kb
  • LPC: Ligand-Protein Contacts for 2AL5
  • CSU: Contacts of Structural Units for 2AL5
  • Likely Quarternary Molecular Structure file(s) for 2AL5
  • Structure Factors (586 Kb)
  • Retrieve 2AL5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AL5 from S2C, [Save to disk]
  • Re-refined 2al5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AL5 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 2AL5
  • 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 2AL5, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2al5_B] [2al5_A] [2al5]
  • SWISS-PROT database: [P19491]
  • Domain organization of [GRIA2_RAT] by SWISSPFAM
  • Domains found in 2AL5: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
  • Other resources with information on 2AL5
  • Community annotation for 2AL5 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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