1FTM Membrane Protein date Sep 12, 2000
title Crystal Structure Of The Glur2 Ligand Binding Core (S1s2j) I With Ampa At 1.7 Resolution
authors E.Gouaux, N.Armstrong
compound source
Molecule: Glutamate Receptor Subunit 2
Chain: A, B, C
Fragment: Glur2-Flop Ligand Binding Core (S1s2j)
Synonym: Glur-2
Engineered: Yes
 Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Organ: Brain
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Vector
Expression_system_vector: Pet30b
symmetry Space Group: P 21 21 2
R_factor 0.210 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
113.800 163.170 47.180 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand AMQ, ZN BindingDB enzyme
related structures by homologous chain: 1M5D, 1MQJ
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceMechanisms for activation and antagonism of an AMPA-sensitive glutamate receptor: crystal structures of the GluR2 ligand binding core., Armstrong N, Gouaux E, Neuron 2000 Oct;28(1):165-81. PMID:11086992
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk]
  • Biological Unit Coordinates (1ftm.pdb1.gz) 45 Kb
  • Biological Unit Coordinates (1ftm.pdb2.gz) 46 Kb
  • Biological Unit Coordinates (1ftm.pdb3.gz) 44 Kb
  • Biological Unit Coordinates (1ftm.pdb4.gz) 128 Kb
  • Biological Unit Coordinates (1ftm.pdb5.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 1FTM
  • CSU: Contacts of Structural Units for 1FTM
  • Likely Quarternary Molecular Structure file(s) for 1FTM
  • Retrieve 1FTM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FTM from S2C, [Save to disk]
    • View 1FTM 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 1FTM
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1FTM, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ftma_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ftmb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1ftmc_, region C [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ftm_A] [1ftm_C] [1ftm_B] [1ftm]
  • SWISS-PROT database: [P19491]
  • Domain organization of [GRIA2_RAT] by SWISSPFAM
  • Domains found in 1FTM: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
    • Other resources with information on 1FTM
  • Community annotation for 1FTM at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1FTM from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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