1M5C	Membrane Protein	date	Jul 09, 2002
title	X-Ray Structure Of The Glur2 Ligand Binding Core (S1s2j) In With Br-Hibo At 1.65 A Resolution
authors	A.Hogner, J.S.Kastrup, R.Jin, T.Liljefors, M.L.Mayer, J.Egebjerg, I.K.Larsen, E.Gouaux
compound		source
Molecule: Glutamate Receptor 2 Chain: A Fragment: Flop Ligand Binding Core (S1s2j) Synonym: Glur-2, Glur-B, Glur-K2, Glutamate Receptor Ionotr 2; Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Gene: Glur-2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30b
symmetry	Space Group: P 21 21 2	R_factor 0.192 R_Free 0.221
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.878 64.009 48.032 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.65 Å
ligand	BRH BindingDB	enzyme
related structures	by homologous chain: 1MM7, 1P1N
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for AMPA receptor activation and ligand selectivity: crystal structures of five agonist complexes with the GluR2 ligand-binding core., Hogner A, Kastrup JS, Jin R, Liljefors T, Mayer ML, Egebjerg J, Larsen IK, Gouaux E, J Mol Biol. 2002 Sep 6;322(1):93-109. PMID:12215417

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1m5c.pdb1.gz) 100 Kb LPC: Ligand-Protein Contacts for 1M5C CSU: Contacts of Structural Units for 1M5C Likely Quarternary Molecular Structure file(s) for 1M5C Structure Factors (287 Kb) Retrieve 1M5C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M5C from S2C, [Save to disk] Re-refined 1m5c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M5C 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 1M5C

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 1M5C, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m5ca_, region A [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: [1m5c] [1m5c_A] SWISS-PROT database: [P19491] Domain organization of [GRIA2_RAT] by SWISSPFAM Domains found in 1M5C: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART

Other resources with information on 1M5C

Community annotation for 1M5C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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