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GPCR

Name	Prostaglandin E2 receptor EP1 subtype
Species	Homo sapiens (Human)
Gene	PTGER1
Synonym	PGE receptor EP1 subtype EP1 receptor prostaglandin E receptor 1 (subtype EP1), 42kDa Prostanoid EP1 receptor EP1 prostanoid receptor PGE2 receptor EP1 subtype [ Show all ]
Disease	Unspecified Thrombosis Pollakiuria Pain
Length	402
Amino acid sequence	MSPCGPLNLSLAGEATTCAAPWVPNTSAVPPSGASPALPIFSMTLGAVSNLLALALLAQAAGRLRRRRSAATFLLFVASLLATDLAGHVIPGALVLRLYTAGRAPAGGACHFLGGCMVFFGLCPLLLGCGMAVERCVGVTRPLLHAARVSVARARLALAAVAAVALAVALLPLARVGRYELQYPGTWCFIGLGPPGGWRQALLAGLFASLGLVALLAALVCNTLSGLALLRARWRRRSRRPPPASGPDSRRRWGAHGPRSASASSASSIASASTFFGGSRSSGSARRARAHDVEMVGQLVGIMVVSCICWSPMLVLVALAVGGWSSTSLQRPLFLAVRLASWNQILDPWVYILLRQAVLRQLLRLLPPRAGAKGGPAGLGLTPSAWEASSLRSSRHSGLSHF
UniProt	P34995
Protein Data Bank	N/A
GPCR-HGmod model	P34995
3D structure model	This predicted structure model is from GPCR-EXP P34995.
BioLiP	N/A
Therapeutic Target Database	T15497
ChEMBL	CHEMBL1811
IUPHAR	340
DrugBank	BE0000064

Ligand

Name	Cicaprost
Molecular formula	C22H30O5
IUPAC name	2-[(2E)-2-[(3aS,4S,5R,6aS)-5-hydroxy-4-[(3S,4S)-3-hydroxy-4-methylnona-1,6-diynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]ethoxy]acetic acid
Molecular weight	374.477
Hydrogen bond acceptor	5
Hydrogen bond donor	3
XlogP	2.1
Synonyms	UNII-NE94J8CAMD 13,14-Didehydro-16,20-dimethyl-3-oxa-18,18,19,19-tetradehydro-6-carbaprostaglandin I2 AC1NSJVZ Cicaprostum [Latin] ZK-96480 2-[2-[(2E,3aS,4S,5R,6aS)-Hexahydro-5-hydroxy-4-[(3S,4S)-3-hydroxy-4-methyl-1,6-nonadiyn-1-yl]-2(1H)-pentalenylidene]ethoxy]acetic Acid CHEBI:135578 LS-178271 94079-80-8 Cicaprost [INN] PDSP2_001537 ZINC5458371 Acetic acid, ((2E)-2-((3aS,4S,5R,6aS)-hexahydro-5-hydroxy-4-((3S,4S)-3-hydroxy-4-methyl-1,6-nonadiynyl)-2(1H)-pentalenylidene)ethoxy)- D05SFA 2-{2-[(2E,3aS,4S,5R,6aS)-5-hydroxy-4-[(3S,4S)-3-hydroxy-4-methylnona-1,6-diyn-1-yl]-octahydropentalen-2-ylidene]ethoxy}acetic acid CHEMBL160629 MolPort-044-561-367 (2-((2E,3aS,4S,5R,6aS)-Hexahydro-5-hydroxy-4-((3S,4S)-3-hydroxy-4-methyl-1,6-nonadiynyl)-2(1H)-pentalenylidene)ethoxy)acetic acid 95722-07-9 Cicaprostum SCHEMBL61349 ZK 96480 2-[(2E)-2-[(3aS,4S,5R,6aS)-5-hydroxy-4-[(3S,4S)-3-hydroxy-4-methylnona-1,6-diynyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]ethoxy]acetic acid Acetic acid, (2-(hexahydro-5-hydroxy-4-(3-hydroxy-4-methyl-1,6-nonadiynyl)-2(1H)-pentalenylidene)ethoxy)-, (3aS-(2E,3aalpha,4alpha(3R,4R),5beta,6aalpha))- GTPL1917 5-(7-Hydroxy-6-(3-hydroxy-4-methylnona-1,6-diynyl)-bicyclo(3.3.0)octan-3-yliden)-3-oxapentanoic acid NE94J8CAMD [ Show all ]
Inchi Key	ARUGKOZUKWAXDS-SEWALLKFSA-N
Inchi ID	InChI=1S/C22H30O5/c1-3-4-5-6-15(2)20(23)8-7-18-19-12-16(9-10-27-14-22(25)26)11-17(19)13-21(18)24/h9,15,17-21,23-24H,3,6,10-14H2,1-2H3,(H,25,26)/b16-9+/t15-,17-,18+,19-,20+,21+/m0/s1
PubChem CID	5311044
ChEMBL	N/A
IUPHAR	1917
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
Ki	1258.93 nM	PMID10634944	IUPHAR

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