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GPCR

NameProstaglandin E2 receptor EP3 subtype
SpeciesHomo sapiens (Human)
GenePTGER3
SynonymEP3 receptor
PGE receptor EP3 subtype
PGE2 receptor EP3 subtype
PGE2-R
prostaglandin E receptor 3
[ Show all ]
DiseasePain
Peripheral vascular disease
Asthma
Glaucoma
Length390
Amino acid sequenceMKETRGYGGDAPFCTRLNHSYTGMWAPERSAEARGNLTRPPGSGEDCGSVSVAFPITMLLTGFVGNALAMLLVSRSYRRRESKRKKSFLLCIGWLALTDLVGQLLTTPVVIVVYLSKQRWEHIDPSGRLCTFFGLTMTVFGLSSLFIASAMAVERALAIRAPHWYASHMKTRATRAVLLGVWLAVLAFALLPVLGVGQYTVQWPGTWCFISTGRGGNGTSSSHNWGNLFFASAFAFLGLLALTVTFSCNLATIKALVSRCRAKATASQSSAQWGRITTETAIQLMGIMCVLSVCWSPLLIMMLKMIFNQTSVEHCKTHTEKQKECNFFLIAVRLASLNQILDPWVYLLLRKILLRKFCQIRYHTNNYASSSTSLPCQCSSTLMWSDHLER
UniProtP43115
Protein Data Bank6m9t
GPCR-HGmod modelP43115
3D structure modelThis structure is from PDB ID 6m9t.
BioLiPBL0434681
Therapeutic Target DatabaseT85467
ChEMBLCHEMBL3710
IUPHAR342
DrugBankBE0002375

Ligand

Namebutaprost acid
Molecular formulaC23H38O5
IUPAC name7-[(1R,2R,3R)-3-hydroxy-2-[(E,4S)-4-hydroxy-4-(1-propylcyclobutyl)but-1-enyl]-5-oxocyclopentyl]heptanoic acid
Molecular weight394.552
Hydrogen bond acceptor5
Hydrogen bond donor3
XlogP3.9
Synonyms7-[(1R,2R,3R)-3-hydroxy-2-[(E,4S)-4-hydroxy-4-(1-propylcyclobutyl)but-1-enyl]-5-oxocyclopentyl]heptanoic acid
HMS3648D13
ZINC13836509
D08MNO
BDBM50016954
[ Show all ]
Inchi KeyPAYNQYXOKJDXAV-ZHIWTBQHSA-N
Inchi IDInChI=1S/C23H38O5/c1-2-13-23(14-8-15-23)21(26)11-7-10-18-17(19(24)16-20(18)25)9-5-3-4-6-12-22(27)28/h7,10,17-18,20-21,25-26H,2-6,8-9,11-16H2,1H3,(H,27,28)/b10-7+/t17-,18-,20-,21+/m1/s1
PubChem CID25886893
ChEMBLCHEMBL1628262
IUPHAR1892
BindingDB50016954
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand satisfies Lipinski's rule of five.

Experimental Data

ParameterValueReferenceDatabase source
Ki<10000.0 nMPMID24279689BindingDB,ChEMBL
Ki1643.0 nMPMID10634944IUPHAR

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