3RNN Transport Protein date Apr 22, 2011
title Crystal Structure Of Iglur2 Ligand Binding Domain With Symme Sulfonamide Containing Potentiator
authors D.E.Timm
compound source
Molecule: Glutamate Receptor 2
Chain: A, B, C
Fragment: Unp Residues 413-527, 653-812
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
Gene: Gria2, Glur2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 2
R_factor 0.187 R_Free 0.227
length a length b length c angle alpha angle beta angle gamma
114.368 163.856 47.391 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand GLU, RNN, ZN enzyme
A, C, B

Primary referenceStructural and Functional Analysis of Two New Positive Allosteric Modulators of GluA2 Desensitization and Deactivation., Timm DM, Benveniste M, Weeks AM, Nisenbaum ES, Partin KM, Mol Pharmacol. 2011 May 4. PMID:21543522
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (147 Kb) [Save to disk]
  • Biological Unit Coordinates (3rnn.pdb1.gz) 94 Kb
  • Biological Unit Coordinates (3rnn.pdb2.gz) 98 Kb
  • LPC: Ligand-Protein Contacts for 3RNN
  • CSU: Contacts of Structural Units for 3RNN
  • Structure Factors (669 Kb)
  • Retrieve 3RNN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3RNN from S2C, [Save to disk]
  • Re-refined 3rnn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3RNN 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 3RNN
  • 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 3RNN, from MSDmotif at EBI
  • Fold representative 3rnn from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3rnn_B] [3rnn_C] [3rnn_A] [3rnn]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3RNN: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
  • Other resources with information on 3RNN
  • Community annotation for 3RNN 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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