Gene Information
Gene NameCHRNA4
OrganismHomo sapiens (Human)
Gene Length627
Protein NamesNeuronal acetylcholine receptor subunit alpha-4
Target Nameneuronal acetylcholine (nach) receptor subunits
Target TypeNA
Gene Age645 ( ENSG00000101204 )
Evolutionary StageEumetazoa
AlphaFoldDBP43681
Gene CardCHRNA4
Uniprot IDP43681
PfamPF02931; PF02932
In ASDyes
Allosteric Predictionyes (1.541380632)
Ortholog in AnimalsAlpaca_ CHRNA4 ( ortholog_one2one )
Dog_ CHRNA4 ( ortholog_one2one )
GuineaPig_ CHRNA4 ( ortholog_one2one )
Mouse_ Chrna4 ( ortholog_one2one )
Pig_ CHRNA4 ( ortholog_one2one )
Rat_ Chrna4 ( ortholog_one2one )
Rabbit_ CHRNA4 ( ortholog_one2one )
OhnologsCHRNA3, CHRNA2, CHRNB3, CHRNA6, CHRNA5
ParalogsCHRNB1, GABRR2, CHRNA6, CHRNB4, GABRQ, HTR3E, CHRNA1, CHRNA3, GABRA5, GLRA2, HTR3B, GLRA1, GABRG3, GABRA2, GABRB3, GABRP, HTR3C, HTR3D, GABRG1, CHRNA7, CHRFAM7A, GABRD, GABRR1, CHRNA5, GABRA6, GABRA4, GLRA3, GABRE, CHRNE, GABRG2, CHRND, CHRNA2, CHRNA10, CHRNA9, GABRA3, HTR3A, ZACN, CHRNB3, CHRNB2, CHRNG, GABRR3, GABRB2, GABRB1, GABRA1, GLRB
Tissueliver
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2LLY  (NMR  5KXI  (X-ray  3.94A  6CNJ  (EM  3.40A  6CNK  (EM  3.70A  6UR8  (EM  3.71A  6USF  (EM  3.87A 
DBSNP rs121909580  rs45604738  rs45622132 
Subcellular location [CC]Postsynaptic cell membrane;
Multi-pass membrane protein. Cell membrane;
Multi-pass membrane protein. Cell membrane {ECO:0000250};
Lipid-anchor {ECO:0000250}.
Mouse PG classificationNA
click here to return to the previous page