Structure of PDB 8st2 Chain A

Receptor sequence
>8st2A (length=379) Species: 9606 (Homo sapiens) [Search protein sequence]
ETRAHAEERLLKKLFSGYNKWSRPVANISDVVLVRFGLSIAQLIDVDEKN
QMMTTNVWVKQEWHDYKLRWDPADYENVTSIRIPSELIWRPDIVLYNNAD
GDFAVTHLTKAHLFHDGRVQWTPPAIYKSSCSIDVTFFPFDQQNCTMKFG
SWTYDKAKIDLVNMHSRVDQLDFWESGEWVIVDAVGTYNTRKYECCAEIY
PDITYAFVIRRLPLFYTINLIIPCLLISCLTVLVFYLPSECGEKITLCIS
VLLSLTVFLLLITEIIPSTSLVIPLIGEYLLFTMIFVTLSIVITVFVLNV
HHRSPRTHTMPTWVRRVFLDIVPRLLLMKRPSVVDTDFERSVKEDWKYVA
MVIDRIFLWMFIIVCLLGTVGLFLPPWLA
3D structure
PDB8st2 Structure of the 3alpha2beta stoichiometry of the human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine
ChainA
Resolution2.94 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 ACH A Y100 W156 Y197 C200 Y204 Y96 W152 Y193 C196 Y200
Gene Ontology
Molecular Function
GO:0004888 transmembrane signaling receptor activity
GO:0005216 monoatomic ion channel activity
GO:0005230 extracellular ligand-gated monoatomic ion channel activity
GO:0022848 acetylcholine-gated monoatomic cation-selective channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0034220 monoatomic ion transmembrane transport
Cellular Component
GO:0016020 membrane
GO:0045211 postsynaptic membrane

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Cellular Component
External links
PDB RCSB:8st2, PDBe:8st2, PDBj:8st2
PDBsum8st2
PubMed38454578
UniProtP43681|ACHA4_HUMAN Neuronal acetylcholine receptor subunit alpha-4 (Gene Name=CHRNA4)

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