Structure of PDB 2xxu Chain A Binding Site BS02

Receptor Information
>2xxu Chain A (length=248) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLIVTTILEEPYVLFKKSDKPLYGNDRFEGYCIDLLRELSTILGFTYEIR
LVEDGKYGAQDDVNGQWNGMVRELIDHKADLAVAPLAITYVREKVIDFSK
PFMTLGISILYRKGTPIDSADDLAKQTKIEYGAVEDGATMTFFKKSKIST
YDKMWAFMSSRRQSVLVKSNEEGIQRVLTSDYAFLMESTTIEFVTQRNCN
LTQIGGLIDSKGYGVGTPKGSPYRDKITIAILQLQEEGKLHMMKEKWW
Ligand information
Ligand IDNA
InChIInChI=1S/Na/q+1
InChIKeyFKNQFGJONOIPTF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Na+]
FormulaNa
NameSODIUM ION
ChEMBL
DrugBankDB14516
ZINC
PDB chain2xxu Chain A Residue 902 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2xxu Conformational Flexibility of the Ligand-Binding Domain Dimer in Kainate Receptor Gating and Desensitization
Resolution1.5 Å
Binding residue
(original residue number in PDB)		E524 I527 D528 K770
Binding residue
(residue number reindexed from 1)		E93 I96 D97 K219
Annotation score5
Enzymatic activity
Enzyme Commision number ?
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:2xxu, PDBe:2xxu, PDBj:2xxu
PDBsum2xxu
PubMed21414913
UniProtP42260|GRIK2_RAT Glutamate receptor ionotropic, kainate 2 (Gene Name=Grik2)

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