Gene Information
Gene NameDRD1
OrganismHomo sapiens (Human)
Gene Length446
Protein NamesD(1A) dopamine receptor (Dopamine D1 receptor)
Target Namedopamine d1 receptor
Target TypeSuccessful target
Gene Age645 ( ENSG00000184845 )
Evolutionary StageEumetazoa
AlphaFoldDBP21728
Gene CardDRD1
Uniprot IDP21728
PfamPF00001
In ASDyes
Allosteric Predictionyes (1.642623137)
Ortholog in AnimalsAlpaca_ DRD1 ( ortholog_one2one )
Dog_ DRD1 ( ortholog_one2one )
GuineaPig_ DRD1 ( ortholog_one2one )
Macaque_ DRD1 ( ortholog_one2one )
Mouse_ Drd1 ( ortholog_one2one )
Pig_ DRD1 ( ortholog_one2one )
Rat_ Drd1 ( ortholog_one2one )
Rabbit_ DRD1 ( ortholog_one2one )
OhnologsADRA1A, ADRA1D, DRD5
ParalogsHRH2, TAAR6, DRD4, HRH1, GPR52, HTR1A, HTR1D, CHRM3, CHRM4, HRH3, TAAR5, HTR4, TAAR1, GPR21, CHRM1, HRH4, TAAR9, CHRM5, TAAR8, DRD3, GPR84, CHRM2, GPR161, DRD5, TAAR2
Tissuecaudate.nucleus, diencephalon, putamen, nucleus.accumbens
Tissue SpecificityDetected in caudate, nucleus accumbens and in the olfactory tubercle. {ECO:0000269|PubMed:2144334}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 7CKW  (EM  3.22A  7CKX  (EM  3.54A  7CKY  (EM  3.20A  7CKZ  (EM  3.10A  7CRH  (EM  3.30A  7F0T  (EM  3.10A  7F1O  (EM  3.13A  7F1Z  (EM  3.46A  7F23  (EM  3.58A  7F24  (EM  4.16A  7JOZ  (X-ray  3.80A  7JV5  (EM  3.00A  7JVP  (EM  2.90A  7JVQ  (EM  3.00A  7LJC  (EM  3.00A  7LJD  (EM  3.20A  7X2C  (EM  3.20A  7X2D  (EM  3.30A  7X2F  (EM  3.00A 
DBSNP rs5327  rs879844008  rs5330  rs5331  rs74414188 
Subcellular location [CC]Cell membrane {ECO:0000250|UniProtKB:P18901};
Multi-pass membrane protein {ECO:0000250|UniProtKB:P18901}. Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:P18901};
Multi-pass membrane protein {ECO:0000250|UniProtKB:P18901}. Cell projection, dendrite {ECO:0000250|UniProtKB:Q61616}. Cell projection, dendritic spine {ECO:0000250|UniProtKB:Q61616}. Note=Transport from the endoplasmic reticulum to the cell surface is regulated by interaction with DNAJC14. {ECO:0000250|UniProtKB:P18901}.
Mouse PG classificationNA
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