Structure of PDB 2xxi Chain B

Receptor sequence
>2xxiB (length=262) Species: 10116 (Rattus norvegicus) [Search protein sequence]
GANKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFK
YKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVI
DFSKPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRS
KIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYI
EQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLSEQGLLDKL
KNKWWYDKGECG
3D structure
PDB2xxi Integration of Lead Optimization with Crystallography for a Membrane-Bound Ion Channel Target: Discovery of a New Class of Ampa Receptor Positive Allosteric Modulators.
ChainB
Resolution1.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 GLU B Y61 T91 R96 G141 S142 T143 E193 Y61 T91 R96 G141 S142 T143 E193
BS02 JAC B P105 S217 K218 P105 S217 K218
BS03 ZN B H23 E30 H23 E30
BS04 ZN B E42 H46 E42 H46
Gene Ontology
Molecular Function
GO:0015276 ligand-gated monoatomic ion channel activity
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:2xxi, PDBe:2xxi, PDBj:2xxi
PDBsum2xxi
PubMed21128618
UniProtP19491|GRIA2_RAT Glutamate receptor 2 (Gene Name=Gria2)

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