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GLASS

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Go to the GPCR, ligand, or experimental data tables.
Go to the experimental data table for text mining information in PubMed ID column.
Go to the GPCR page and check other ligands which interact with it.
Go to the ligand page and check other GPCRs which it interacts with.
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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	carbacyclin
Molecular formula	C21H34O4
IUPAC name	(5Z)-5-[(3aS,4R,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxyoct-1-enyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid
Molecular weight	350.499
Hydrogen bond acceptor	4
Hydrogen bond donor	3
XlogP	3.2
Synonyms	SR-01000946526 CHEMBL148319 ZINC12358521 1661AH 6a-Carba-prostaglandin I2 HMS3648L12 Pentanoic acid,5-[(3aS,4R,5R,6aS)-hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-1-octenyl]-2(1H)-pentalenylidene]-,(5E)- 5-[(3aS,4R,5R,6aS)-5-Hydroxy-4-((S)-3-hydroxy-oct-1-enyl)-hexahydro-pentalen-(2Z)-ylidene]-pentanoic acid SR-01000946526-1 6,9.alpha.-Methylene-11.alpha.,15S-dihydroxy-prosta-5Z,13E-dien-1-oic acid D0W7RI AC1NSKAH MFCD00210824 SCHEMBL10732794 5-[5-Hydroxy-4-(3-hydroxy-oct-1-enyl)-hexahydro-pentalen-2-ylidene]-pentanoic acidCarbacyclin Carbocyclic PGI2 XZFRIPGNUQRGPI-WLPVIMDJSA-N (5Z)-5-[(3aS,4R,5R,6aS)-5-hydroxy-4-[(E,3S)-3-hydroxyoct-1-enyl]-3,3a,4,5,6,6a-hexahydro-1H-pentalen-2-ylidene]pentanoic acid 69552-46-1 GTPL1893 5-cis-Carbaprostacyclin BDBM50109546 MolPort-027-640-976 [ Show all ]
Inchi Key	XZFRIPGNUQRGPI-WLPVIMDJSA-N
Inchi ID	InChI=1S/C21H34O4/c1-2-3-4-8-17(22)10-11-18-19-13-15(7-5-6-9-21(24)25)12-16(19)14-20(18)23/h7,10-11,16-20,22-23H,2-6,8-9,12-14H2,1H3,(H,24,25)/b11-10+,15-7-/t16-,17-,18+,19-,20+/m0/s1
PubChem CID	5311242
ChEMBL	N/A
IUPHAR	1893
BindingDB	50109546
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	316.228 nM	PMID10634944	IUPHAR
Ki	352.0 nM	PMID10634944	BindingDB

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