Gene Information
Gene NameDRD2
OrganismHomo sapiens (Human)
Gene Length443
Protein NamesD(2) dopamine receptor (Dopamine D2 receptor)
Target Namedopamine d2 receptor
Target TypeSuccessful target
Gene Age680 ( ENSG00000149295 )
Evolutionary StageEumetazoa
AlphaFoldDBP14416
Gene CardDRD2
Uniprot IDP14416
PfamPF00001
In ASDyes
Allosteric Predictionyes (1.851098169)
Ortholog in AnimalsAlpaca_ DRD2 ( ortholog_one2one )
Dog_ DRD2 ( ortholog_one2one )
GuineaPig_ DRD2 ( ortholog_one2one )
Macaque_ DRD2 ( ortholog_one2one )
Mouse_ Drd2 ( ortholog_one2one )
Pig_ DRD2 ( ortholog_one2one )
Rat_ Drd2 ( ortholog_one2one )
Rabbit_ DRD2 ( ortholog_one2one )
OhnologsDRD3
ParalogsOR56A4, ADRA2A, ADRB2, ADRA2B, OR56A1, OR56A3, OR56A5, ADRA1B, ADRB3, ADRA1D, OR5T2, OR5T3, OR5T1, ADRA1A, GPR101, ADRB1, OR13F1, ADRA2C
Tissuecaudate.nucleus, nucleus.accumbens, pituitary.gland, putamen
Tissue Specificity[Isoform 1]: Expressed in the anterior pituitary gland. {ECO:0000269|PubMed:2531656}.;
[Isoform 2]: Expressed in the anterior pituitary gland. {ECO:0000269|PubMed:2531656}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001000(Rat);0.033333(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5AER  (X-ray  2.19A  6CM4  (X-ray  2.87A  6LUQ  (X-ray  3.10A  6VMS  (EM  3.80A  7DFP  (X-ray  3.10A  7JVR  (EM  2.80A 
DBSNP rs104894220  rs1800496  rs1801028  rs71653614 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:21645528, ECO:0000269|PubMed:26535572};
Multi-pass membrane protein {ECO:0000255}. Golgi apparatus membrane {ECO:0000269|PubMed:26535572};
Multi-pass membrane protein {ECO:0000255}.
Mouse PG classificationNA
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