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GLASS

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GPCR

Name	Prostaglandin E2 receptor EP4 subtype
Species	Homo sapiens (Human)
Gene	PTGER4
Synonym	Prostanoid EP4 receptor PGE2 receptor EP4 subtype PGE receptor EP4 subtype EP4 receptor EP2
Disease	Ulcerative colitis Glaucoma Inflammatory disease Migraine Osteoarthritis Osteoarthritis; Pain Pain Fracture Asthma Acute heart failure [ Show all ]
Length	488
Amino acid sequence	MSTPGVNSSASLSPDRLNSPVTIPAVMFIFGVVGNLVAIVVLCKSRKEQKETTFYTLVCGLAVTDLLGTLLVSPVTIATYMKGQWPGGQPLCEYSTFILLFFSLSGLSIICAMSVERYLAINHAYFYSHYVDKRLAGLTLFAVYASNVLFCALPNMGLGSSRLQYPDTWCFIDWTTNVTAHAAYSYMYAGFSSFLILATVLCNVLVCGALLRMHRQFMRRTSLGTEQHHAAAAASVASRGHPAASPALPRLSDFRRRRSFRRIAGAEIQMVILLIATSLVVLICSIPLVVRVFVNQLYQPSLEREVSKNPDLQAIRIASVNPILDPWIYILLRKTVLSKAIEKIKCLFCRIGGSRRERSGQHCSDSQRTSSAMSGHSRSFISRELKEISSTSQTLLPDLSLPDLSENGLGGRNLLPGVPGMGLAQEDTTSLRTLRISETSDSSQGQDSESVLLVDEAGGSGRAGPAPKGSSLQVTFPSETLNLSEKCI
UniProt	P35408
Protein Data Bank	5ywy, 5yhl
GPCR-HGmod model	P35408
3D structure model	This structure is from PDB ID 5ywy.
BioLiP	BL0434347, BL0434289
Therapeutic Target Database	T18876
ChEMBL	CHEMBL1836
IUPHAR	343
DrugBank	BE0003522

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	PDSP2_001537 94079-80-8 Cicaprost [INN] D05SFA 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)- MolPort-044-561-367 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 SCHEMBL61349 (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 GTPL1917 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))- NE94J8CAMD 5-(7-Hydroxy-6-(3-hydroxy-4-methylnona-1,6-diynyl)-bicyclo(3.3.0)octan-3-yliden)-3-oxapentanoic acid UNII-NE94J8CAMD 13,14-Didehydro-16,20-dimethyl-3-oxa-18,18,19,19-tetradehydro-6-carbaprostaglandin I2 AC1NSJVZ Cicaprostum [Latin] LS-178271 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 [ 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	39.8107 nM	PMID10634944	IUPHAR

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