Structure of PDB 4gxs Chain B

Receptor sequence
>4gxsB (length=258) Species: 10116 (Rattus norvegicus) [Search protein sequence]
KTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKL
TIVGDGKYGARDADTKIWNGMVGELVYGKADIAIAPLTITLVREEVIDFS
KPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIA
VFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQR
KPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEQGLLDKLKNK
WWYDKGEC
3D structure
PDB4gxs The structure of (-)-kaitocephalin bound to the ligand binding domain of the (S)-alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)/glutamate receptor, GluA2.
ChainB
Resolution1.9634 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 0YS B Y61 G62 L90 T91 R96 G141 S142 E145 E193 Y58 G59 L87 T88 R93 G138 S139 E142 E190 PDBbind-CN: -logKd/Ki=4.00,IC50>100uM
BS02 ZN B E42 H46 E39 H43
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:4gxs, PDBe:4gxs, PDBj:4gxs
PDBsum4gxs
PubMed23076153
UniProtP19491|GRIA2_RAT Glutamate receptor 2 (Gene Name=Gria2)

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