1ycj is a 2 chain structure with sequence from Rattus norvegicus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The X-ray structure of the ligand-binding core of the kainate receptor GluR5 (GluR5-S1S2) in complex with (S)-glutamate was determined to 1.95 A resolution. The overall GluR5-S1S2 structure comprises two domains and is similar to the related AMPA receptor GluR2-S1S2J. (S)-glutamate binds as in GluR2-S1S2J. Distinct features are observed for Ser741, which stabilizes a highly coordinated network of water molecules and forms an interdomain bridge. The GluR5 complex exhibits a high degree of domain closure (26 degrees) relative to apo GluR2-S1S2J. In addition, GluR5-S1S2 forms a novel dimer interface with a different arrangement of the two protomers compared to GluR2-S1S2J.
Crystal structure of the kainate receptor GluR5 ligand-binding core in complex with (S)-glutamate.,Naur P, Vestergaard B, Skov LK, Egebjerg J, Gajhede M, Kastrup JS FEBS Lett. 2005 Feb 14;579(5):1154-60. PMID:15710405[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
↑ Naur P, Vestergaard B, Skov LK, Egebjerg J, Gajhede M, Kastrup JS. Crystal structure of the kainate receptor GluR5 ligand-binding core in complex with (S)-glutamate. FEBS Lett. 2005 Feb 14;579(5):1154-60. PMID:15710405 doi:10.1016/j.febslet.2005.01.012
