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
crystal cell	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 Diffraction	resolution	2.10 Å
ligand	GLU, QSN	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Quinazolinedione 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

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 3R7X, from MSDmotif at EBI

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)

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