sitaxsentan [Ligand Id: 3950] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL282724 (IPI-1040, Sitaxentan, Sitaxsentan, TBC-11251)
  • ETA receptor/Endothelin receptor ET-A in Human [ChEMBL: CHEMBL252] [GtoPdb: 219] [UniProtKB: P25101]
  • ETA receptor/Endothelin receptor ET-A in Rat [ChEMBL: CHEMBL4566] [GtoPdb: 219] [UniProtKB: P26684]
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  • ETB receptor/Endothelin receptor ET-B in Human [ChEMBL: CHEMBL1785] [GtoPdb: 220] [UniProtKB: P24530]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
ETA receptor/Endothelin receptor ET-A in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL252] [GtoPdb: 219] [UniProtKB: P25101]
ChEMBL Binding affinity against human Endothelin A receptor B 9.37 pKi 0.43 nM Ki J Med Chem (1997) 40: 1690-1697 [PMID:9171878]
ChEMBL Inhibitory concentration towards Endothelin A receptor in human B 8.85 pIC50 1.4 nM IC50 J Med Chem (2004) 47: 1969-1986 [PMID:15055997]
ChEMBL Displacement of [125I]ET-1 from Endothelin A receptor B 8.85 pIC50 1.4 nM IC50 J Med Chem (2004) 47: 1969-1986 [PMID:15055997]
ChEMBL Inhibitory concentration was determined against selective Endothelin A receptor B 8.85 pIC50 1.4 nM IC50 J Med Chem (2001) 44: 1211-1216 [PMID:11312921]
ChEMBL In vitro inhibition of endothelin binding to human Endothelin A receptor using [125I]-labeled ET-1 competition assay B 8.85 pIC50 1.4 nM IC50 J Med Chem (1997) 40: 1690-1697 [PMID:9171878]
GtoPdb - - 8 pA2 - - - J Med Chem (1997) 40: 1690-7 [PMID:9171878]
ETA receptor/Endothelin receptor ET-A in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4566] [GtoPdb: 219] [UniProtKB: P26684]
ChEMBL Binding affinity towards Endothelin A receptor B 9.37 pKi 0.43 nM Ki J Med Chem (2004) 47: 1969-1986 [PMID:15055997]
ETB receptor/Endothelin receptor ET-B in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1785] [GtoPdb: 220] [UniProtKB: P24530]
ChEMBL In vitro inhibition of endothelin binding to human Endothelin B receptor using [125I]-labeled ET-1 competition assay B 5.01 pIC50 9800 nM IC50 J Med Chem (1997) 40: 1690-1697 [PMID:9171878]
ChEMBL Inhibitory concentration towards endothelin B receptor in human F 8.01 pIC50 9.8 nM IC50 J Med Chem (2004) 47: 1969-1986 [PMID:15055997]

ChEMBL data shown on this page come from version 34:

Zdrazil B, Felix E, Hunter F, Manners EJ, Blackshaw J, Corbett S, de Veij M, Ioannidis H, Lopez DM, Mosquera JF, Magarinos MP, Bosc N, Arcila R, Kizilören T, Gaulton A, Bento AP, Adasme MF, Monecke P, Landrum GA, Leach AR. (2024). The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods. Nucleic Acids Res., 52(D1). DOI: 10.1093/nar/gkad1004. [EPMCID:10767899] [PMID:37933841]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]