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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	Sibenadet
Molecular formula	C22H28N2O5S2
IUPAC name	4-hydroxy-7-[2-[2-[3-(2-phenylethoxy)propylsulfonyl]ethylamino]ethyl]-3H-1,3-benzothiazol-2-one
Molecular weight	464.595
Hydrogen bond acceptor	7
Hydrogen bond donor	3
XlogP	2.7
Synonyms	4-Hydroxy-7-(2-((2-((3-(2-phenylethoxy)propyl)sulfonyl)ethyl)amino)ethyl)-1,3-benzothiazol-2(3H)-one ARC-68397 SB-07499 4-Hydroxy-7-{2-[2-(3-phenethyloxy-propane-1-sulfonyl)-ethylamino]-ethyl}-3H-benzothiazol-2-one CHEMBL82663 Sibenadet [INN:BAN] 154189-40-9 AR-C 68397 L001485 4-hydroxy-7-[2-[2-(3-phenethyloxypropylsulfonyl)ethylamino]ethyl]-3H-1,3-benzothiazol-2-one BDBM50128690 SCHEMBL48983 DTXSID50165552 UNII-N32934RHGW 2(3H)-Benzothiazolone, 4-hydroxy-7-(2-((2-((3-(2-phenylethoxy)propyl)sulfonyl)ethyl)amino)ethyl)- AR-C 68397XX N32934RHGW 4-Hydroxy-7-[2-[[2-[[3-(2-phenylethoxy)propyl]sulfonyl]ethyl]amino]ethyl]-2(3H)-benzothiazolone AC1L4DOB FT-0674579 ZINC36268680 [ Show all ]
Inchi Key	DBCKRBGYGMVSTI-UHFFFAOYSA-N
Inchi ID	InChI=1S/C22H28N2O5S2/c25-19-8-7-18(21-20(19)24-22(26)30-21)9-11-23-12-16-31(27,28)15-4-13-29-14-10-17-5-2-1-3-6-17/h1-3,5-8,23,25H,4,9-16H2,(H,24,26)
PubChem CID	183812
ChEMBL	CHEMBL82663
IUPHAR	N/A
BindingDB	50128690
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
EC50	1.995 nM	PMID24900851	ChEMBL
EC50	2.0 nM	PMID24900851	BindingDB
EC50	4.5 nM	PMID22932315	BindingDB,ChEMBL
Efficacy	106.0 %	PMID22932315	ChEMBL
IC50	100.0 nM	PMID21723724	BindingDB,ChEMBL

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