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GPCR

Name	D(2) dopamine receptor
Species	Homo sapiens (Human)
Gene	DRD2
Synonym	dopamine receptor 2 Dopamine D2 receptor D2R D2A and D_2B D2(415) and D₂₍₄₄₄₎ D2 receptor [ Show all ]
Disease	Substance dependence Major depressive disorder Maintain blood pressure in hypotensive states Insomnia Inflammatory disease Inflammatory bowel disease Idiopathic thrombocytopenic purpura Hypertension; Angina pectoris Hypertension Hyperprolactinemia Huntington's disease Glaucoma Gastrointestinal problems Malignant phaeochromocytoma; Benign prostatic hypertrophy; Malignant essential hypertension Migraine headaches Nasal congestion Sexual dysfunction Schizophrenia; Schizoaffective disorders Schizophrenia; Bipolar disorder Schizophrenia Psychotic disorders Psychosis Postpartum haemorrhage Peripheral vasoconstriction; Pulmonary hypertension Parkinson's disease Pain; Inflammatory diseases Ophthalmic disease Non-small cell lung cancer Nausea; Vomiting Fibrosis False perceptions; Bipolar disorder Emesis Chronic obstructive pulmonary disease Cerebrovascular ischaemia Cardiotonic Cardiac failure Bacterial infections Breast cancer Bipolar disorder; Schizophrenia Bipolar disorder Corneal vascularity; Hyperaemia; Itching Asthma; Bronchitis Anxiety disorder Carcinoid syndrome; Acromegaly Advanced stage Parkinson's disease Dermal necrosis Depressive fatigue Alcohol use disorders Allergy Alzheimer disease Hypotension [ Show all ]
Length	443
Amino acid sequence	MDPLNLSWYDDDLERQNWSRPFNGSDGKADRPHYNYYATLLTLLIAVIVFGNVLVCMAVSREKALQTTTNYLIVSLAVADLLVATLVMPWVVYLEVVGEWKFSRIHCDIFVTLDVMMCTASILNLCAISIDRYTAVAMPMLYNTRYSSKRRVTVMISIVWVLSFTISCPLLFGLNNADQNECIIANPAFVVYSSIVSFYVPFIVTLLVYIKIYIVLRRRRKRVNTKRSSRAFRAHLRAPLKGNCTHPEDMKLCTVIMKSNGSFPVNRRRVEAARRAQELEMEMLSSTSPPERTRYSPIPPSHHQLTLPDPSHHGLHSTPDSPAKPEKNGHAKDHPKIAKIFEIQTMPNGKTRTSLKTMSRRKLSQQKEKKATQMLAIVLGVFIICWLPFFITHILNIHCDCNIPPVLYSAFTWLGYVNSAVNPIIYTTFNIEFRKAFLKILHC
UniProt	P14416
Protein Data Bank	6cm4, 6c38
GPCR-HGmod model	P14416
3D structure model	This structure is from PDB ID 6cm4.
BioLiP	BL0408379, BL0403379
Therapeutic Target Database	T67162
ChEMBL	CHEMBL217
IUPHAR	215
DrugBank	BE0000756

Ligand

Name	3-hydroxytyraminium chloride
Molecular formula	C8H12ClNO2
IUPAC name	2-(3,4-dihydroxyphenyl)ethylazanium;chloride
Molecular weight	189.639
Hydrogen bond acceptor	3
Hydrogen bond donor	3
XlogP	None
Synonyms	ST053523 4-(2-aminoethyl)benzene-1,2-diol, chloride AKOS024282153 2-(3,4-dihydroxyphenyl)ethylazanium chloride 4-(2-Aminoethyl)catechol, hydrochloride AC1LAOUN [ Show all ]
Inchi Key	CTENFNNZBMHDDG-UHFFFAOYSA-N
Inchi ID	InChI=1S/C8H11NO2.ClH/c9-4-3-6-1-2-7(10)8(11)5-6;/h1-2,5,10-11H,3-4,9H2;1H
PubChem CID	517540
ChEMBL	CHEMBL1557
IUPHAR	N/A
BindingDB	N/A
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	Partition coefficient log P of this ligand is not available.

Experimental Data

Parameter	Value	Reference	Database source
EC50	0.631 nM	PMID24325578	ChEMBL
IC50	1000.0 nM	PMID24325578	ChEMBL
IC50	100000.0 nM	PMID24325578	ChEMBL
Ki	2.0 nM	PMID24325578	ChEMBL
Ki	22.0 nM	PMID24325578	ChEMBL
Ki	56.0 nM	PMID24325578	ChEMBL
Ki	107.15 nM	PMID24325578	ChEMBL
Ki	231.0 nM	PMID24325578	ChEMBL
Ki	870.96 nM	PMID24325578	ChEMBL
Ki	920.0 nM	PMID24325578	ChEMBL
Ki	5623.41 nM	PMID24325578	ChEMBL
Ki	11600.0 nM	PMID24325578	ChEMBL

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