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GPCR

Name	Prostaglandin E2 receptor EP3 subtype
Species	Rattus norvegicus (Rat)
Gene	Ptger3
Synonym	EP3 receptor PGE receptor EP3 subtype PGE2 receptor EP3 subtype prostaglandin E receptor 3 prostanoid EP3 receptor
Disease	N/A for non-human GPCRs
Length	365
Amino acid sequence	MAGVWAPEHSVEAHSNQSSAADGCGSVSVAFPITMMVTGFVGNALAMLLVVRSYRRRESKRKKSFLLCIGWLALTDLVGQLLTSPVVILVYLSQRRWEQLDPSGRLCTFFGLTMTVFGLSSLLVASAMAVERALAIRAPHWYASHMKTRATPVLLGVWLSVLAFALLPVLGVGRYSVQWPGTWCFISTGPAGNETDSAREPGSVAFASAFACLGLLALVVTFACNLATIKALVSRCRAKAAASQSSAQWGRITTETAIQLMGIMCVLSVCWSPLLIMMLKMIFNQMSVEQCKTQMGKEKECNSFLIAVRLASLNQILDPWVYLLLRKILLRKFCQIRDHTNYASSSTSLPCPGSSVLMWSDQLER
UniProt	P34980
Protein Data Bank	N/A
GPCR-HGmod model	N/A
3D structure model	No available structures or models
BioLiP	N/A
Therapeutic Target Database	N/A
ChEMBL	CHEMBL5674
IUPHAR	342
DrugBank	N/A

Ligand

Name	ILOPROST
Molecular formula	C22H32O4
IUPAC name	(5E)-5-[(3aS,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxy-4-methyloct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid
Molecular weight	360.494
Hydrogen bond acceptor	4
Hydrogen bond donor	3
XlogP	2.8
Synonyms	NCGC00181784-01 ZK-36374 (16R,S)-Methyl-18,18,19,19-tetradehydro-6a-carbaprostaglandin I(sub 2) (E)-5-(3aS,4R,5R,6aS)-5-Hydroxy-4((E)-(3S,4RS)-3-hydroxy-4-methyl-1-octen-6-inyl)perhydropentalen-2-yliden)valeriansaeure C22H32O4 E-1030 SCHEMBL4357 (5E)-5-[(3aS,5R,6aS)-5-hydroxy-4-[(1E,3S)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl]hexahydropentalen-2(1H)-ylidene]pentanoic acid 78919-13-8 D05ZTH Ventavis (5Z)-5-[(3aS,5R,6aS)-5-hydroxy-4-[(E,3R)-3-hydroxy-4-methyloct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid AC1Q1J28 DSSTox_RID_79616 Iloprostum [Latin] PDSP2_001536 ZK-363775 (5E)-5-[(3aS,4R,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxy-4-methyloct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid CAS-78919-13-8 GTPL1895 SH-401 (5E)-5-[(3aS,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxy-4-methyl-oct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid A839531 DSSTox_CID_21046 Iloprost (INN) Ventavis (TN) (E)-(3aS,4R,5R,6aS)-Hexahydro-5-hydroxy-4-((E)-(3S,4RS)-3-hydroxy-4-methyl-1-octen-6-ynyl)-delta(sup 2(1H),delta)-pentalenevaleric acid AN-10394 DTXSID2041046 LS-101845 Pentanoic acid, 5-(hexahydro-5-hydroxy-4-(3-hydroxy-4-methyl-1-octen-6-ynyl)-2(1H)-pentalenylidene)- (5E)-5-[(3aS,5R,6aS)-4-[(E,3S)-4-methyl-3-oxidanyl-oct-1-en-6-ynyl]-5-oxidanyl-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid 5-((3aS,5R,6aS,E)-5-hydroxy-4-((3S,E)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl)hexahydropentalen-2(1H)-ylidene)pentanoic acid Ciloprost Ilomedine Tox21_113586 (5E)-5-[(3aS,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxy-4-methyloct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid AC1O5JP3 DSSTox_GSID_41046 Iloprost [BAN:INN] [ Show all ]
Inchi Key	HIFJCPQKFCZDDL-SGSAMSKHSA-N
Inchi ID	InChI=1S/C22H32O4/c1-3-4-7-15(2)20(23)11-10-18-19-13-16(8-5-6-9-22(25)26)12-17(19)14-21(18)24/h8,10-11,15,17-21,23-24H,5-7,9,12-14H2,1-2H3,(H,25,26)/b11-10+,16-8+/t15?,17-,18?,19-,20+,21+/m0/s1
PubChem CID	6435378
ChEMBL	N/A
IUPHAR	1895
BindingDB	N/A
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	0.63 nM	PMID9537820	IUPHAR
Ki	47.0 nM	PMID9537820	IUPHAR

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