2ANJ	Membrane Protein	date	Aug 11, 2005
title	Crystal Structure Of The Glur2 Ligand Binding Core (S1s2j-Y4 Mutant In Complex With The Partial Agonist Kainic Acid At 2 Resolution
authors	M.M.Holm, P.Naur, B.Vestergaard, M.T.Geballe, M.Gajhede, J.S.Kast S.F.Traynelis, J.Egebjerg
compound		source
Molecule: Glutamate Receptor 2 Chain: A Fragment: Ligand Binding Core 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 21 21 2	R_factor 0.187 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 95.254 61.635 48.751 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	KAI BindingDB	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	A binding site tyrosine shapes desensitization kinetics and agonist potency at GluR2. A mutagenic, kinetic, and crystallographic study., Holm MM, Naur P, Vestergaard B, Geballe MT, Gajhede M, Kastrup JS, Traynelis SF, Egebjerg J, J Biol Chem 2005 Oct 21;280(42):35469-76. Epub 2005 Aug 15. PMID:16103115

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (2anj.pdb1.gz) 91 Kb LPC: Ligand-Protein Contacts for 2ANJ CSU: Contacts of Structural Units for 2ANJ Likely Quarternary Molecular Structure file(s) for 2ANJ Structure Factors (235 Kb) Retrieve 2ANJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ANJ from S2C, [Save to disk] Re-refined 2anj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ANJ in 3D

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Visual 3D analysis of 2ANJ

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 2ANJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2anj] [2anj_A] SWISS-PROT database: [P19491] Domain organization of [GRIA2_RAT] by SWISSPFAM Domains found in 2ANJ: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART

Other resources with information on 2ANJ

Community annotation for 2ANJ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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