Gene Information
Gene NameDRD3
OrganismHomo sapiens (Human)
Gene Length400
Protein NamesD(3) dopamine receptor (Dopamine D3 receptor)
Target Namedopamine d3 receptor
Target TypeNA
Gene Age544 ( ENSG00000151577 )
Evolutionary StageEumetazoa
AlphaFoldDBP35462
Gene CardDRD3
Uniprot IDP35462
PfamPF00001
In ASDyes
Allosteric Predictionyes (1.747974571)
Ortholog in AnimalsAlpaca_ DRD3 ( ortholog_one2one )
Dog_ DRD3 ( ortholog_one2one )
GuineaPig_ DRD3 ( ortholog_one2one )
Macaque_ DRD3 ( ortholog_one2one )
Mouse_ Drd3 ( ortholog_one2one )
Pig_ DRD3 ( ortholog_one2one )
Rat_ Drd3 ( ortholog_one2one )
Rabbit_ DRD3 ( ortholog_one2one )
OhnologsDRD2, HTR1E
ParalogsHRH2, TAAR6, DRD4, HRH1, DRD1, GPR52, HTR1A, HTR1D, CHRM3, CHRM4, HRH3, TAAR5, HTR4, TAAR1, GPR21, CHRM1, HRH4, TAAR9, CHRM5, TAAR8, GPR84, CHRM2, GPR161, DRD5, TAAR2
TissueNA
Tissue SpecificityBrain.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3PBL  (X-ray  2.89A  7CMU  (EM  3.00A  7CMV  (EM  2.70A 
DBSNP rs6280 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:19520868};
Multi-pass membrane protein {ECO:0000269|PubMed:19520868}. Note=Both membrane-bound and scattered in the cytoplasm during basal conditions. Receptor stimulation results in the rapid internalization and sequestration of the receptors at the perinuclear area (5 and 15 minutes), followed by the dispersal of the receptors to the membrane (30 minutes). DRD3 and GRK4 co-localize in lipid rafts of renal proximal tubule cells.
Mouse PG classificationNA
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