3R7X Transport Protein date Mar 23, 2011
title Crystal Structure Analysis Of A Quinazolinedione Sulfonamide Human Glur2: A Novel Class Of Competitive Ampa Receptor Ant With Oral Activity
authors J.Kallen
compound source
Molecule: Glutamate Receptor 2
Chain: A, B
Fragment: See Remark 999
Synonym: Glur-2, Ampa-Selective Glutamate Receptor 2, Glur- K2, Glutamate Receptor Ionotropic, Ampa 2, Glua2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pxi472d
symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
57.360 88.578 97.626 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand GLU, QSN enzyme
A, B

Primary referenceQuinazolinedione sulfonamides: A novel class of competitive AMPA receptor antagonists with oral activity., Koller M, Lingenhoehl K, Schmutz M, Vranesic IT, Kallen J, Auberson YP, Carcache DA, Mattes H, Ofner S, Orain D, Urwyler S, Bioorg Med Chem Lett. 2011 Apr 8. PMID:21531559
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk]
  • Biological Unit Coordinates (3r7x.pdb1.gz) 91 Kb
  • LPC: Ligand-Protein Contacts for 3R7X
  • CSU: Contacts of Structural Units for 3R7X
  • Structure Factors (450 Kb)
  • Retrieve 3R7X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3R7X from S2C, [Save to disk]
  • Re-refined 3r7x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3R7X 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 3R7X
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3R7X, from MSDmotif at EBI
  • Fold representative 3r7x from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3r7x] [3r7x_B] [3r7x_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3R7X: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
  • Other resources with information on 3R7X
  • Community annotation for 3R7X 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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