P43681 (ACHA4_HUMAN) Homo sapiens (Human)

Neuronal acetylcholine receptor subunit alpha-4 UniProtKBInterProSTRINGInteractive Modelling

627 aa; Sequence (Fasta) ; (Isoform 2; )

Sequence Features

Add
 280S -> F (in ENFL1; dbSNP:rs121909580) VAR_000295 dbSNP
 280S -> L (in ENFL1) VAR_017531
 387E -> G (in dbSNP:rs45604738) VAR_023402 dbSNP
 517S -> L (in dbSNP:rs45622132) VAR_023403 dbSNP
 243-267Helical
 275-293Helical
 309-330Helical
 601-619Helical
 161-175
 225-226Associated with receptor activation
 37-242Neurotransmitter-gated ion-channel ligand-binding domain
IPR006202PF02931
 250-618Neurotransmitter-gated ion-channel transmembrane domain
IPR006029PF02932

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor with varenicline in complex … Heteromer
P0ABE7; P17787;
NAG;NAG;NAG;QMR;BMA;6usf31-622
Assess
CryoEM structure of human alpha4beta2 nicotinic acetylcholine receptor in complex with varenicline Heteromer
P17787;
NAG;QMR;BMA;6ur831-622
Assess
Structure of the 2alpha3beta stiochiometry of the human Alpha4Beta2 nicotinic receptor Heteromer
P17787;
NAG;NAG;NCT; 10×Y01;NA;6cnj31-622
Assess
Structure of the 3alpha2beta stiochiometry of the human Alpha4Beta2 nicotinic receptor Heteromer
P17787;
NAG;NAG; 10×Y01;NA;NCT;6cnk31-622
Assess
X-ray structure of the human Alpha4Beta2 nicotinic receptor Heteromer
P17787;
NAG;NCT;NA;5kxi34-622
Assess
NMR structures of the transmembrane domains of the nAChR a4 subunitmonomer 2lly240-626
Assess