1SYH	Membrane Protein	date	Apr 01, 2004
title	X-Ray Structure Of The Glur2 Ligand-Binding Core (S1s2j) In With (S)-Cpw399 At 1.85 A Resolution.
authors	A.Frandsen, D.S.Pickering, B.Vestergaard, C.Kasper, B.B.Nielsen, J.R.Greenwood, G.Campiani, M.Gajhede, A.Schousboe, J.S.Kastrup
compound		source
Molecule: Glutamate Receptor 2 Chain: A Fragment: Glur2-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: 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: Pet30b
symmetry	Space Group: P 21 21 2	R_factor 0.176 R_Free 0.199
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.908 96.353 48.530 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	CPW BindingDB	enzyme
related structures	by homologous chain: 1MQH, 1MY3
Gene Ontology	Chain Function Process Component A
Primary reference	Tyr702 is an important determinant of agonist binding and domain closure of the ligand-binding core of GluR2., Frandsen A, Pickering DS, Vestergaard B, Kasper C, Nielsen BB, Greenwood JR, Campiani G, Fattorusso C, Gajhede M, Schousboe A, Kastrup JS, Mol Pharmacol 2005 Mar;67(3):703-13. Epub 2004 Dec 9. PMID:15591246

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1syh.pdb1.gz) 99 Kb LPC: Ligand-Protein Contacts for 1SYH CSU: Contacts of Structural Units for 1SYH Likely Quarternary Molecular Structure file(s) for 1SYH Structure Factors (199 Kb) Retrieve 1SYH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SYH from S2C, [Save to disk] Re-refined 1syh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SYH 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 1SYH

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 1SYH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1syh_A] [1syh] SWISS-PROT database: [P19491] Domain organization of [GRIA2_RAT] by SWISSPFAM Domains found in 1SYH: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART

Other resources with information on 1SYH

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

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