Structure of PDB 8fwu Chain B

Receptor sequence
>8fwuB (length=420) Species: 10116 (Rattus norvegicus) [Search protein sequence]
RSLIVTTILEEPYVLFKKSDKPLYGNDRFEGYCIDLLRELSTILGFTYEI
RLVEDGKYGAQDDVNGQWNGMVRELIDHKADLAVAPLAITYVREKVIDFS
KPFMTLGISILYRKPNGTNPGVFSFLNPLSPDIWMYVLLACLGVSCVLFV
IARFSPYEWYNPHPCNPDSDVVENNFTLLNSFWFGVGALMQQGSELMPKA
LSTRIVGGIWWFFTLIIISSYTANLAAFLTVERMESPIDSADDLAKQTKI
EYGAVEDGATMTFFKKSKISTYDKMWAFMSSRRQSVLVKSNEEGIQRVLT
SDYAFLMESTTIEFVTQRNCNLTQIGGLIDSKGYGVGTPMGSPYRDKITI
AILQLQEEGKLHMMKEKWWRGNGCPEEESKEASALGVQNIGGIFIVLAAG
LVLSVFVAVGEFLYKSKKNA
3D structure
PDB8fwu Positive and negative allosteric modulation of GluK2 kainate receptors by BPAM344 and antiepileptic perampanel.
ChainB
Resolution3.18 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 2J9 B K531 P532 F533 T535 Q786 K101 P102 F103 T105 Q356
BS02 DNQ B E440 Y488 P516 A518 R523 N721 Y764 E10 Y58 P86 A88 R93 N291 Y334
BS03 2J9 B I519 P532 T535 S761 K762 G763 I89 P102 T105 S331 K332 G333
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0015276 ligand-gated monoatomic ion channel activity
GO:0038023 signaling receptor activity
Biological Process
GO:0006811 monoatomic ion transport
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8fwu, PDBe:8fwu, PDBj:8fwu
PDBsum8fwu
PubMed36857176
UniProtP42260|GRIK2_RAT Glutamate receptor ionotropic, kainate 2 (Gene Name=Grik2)

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