clazosentan [Ligand Id: 12286] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL109648 (ACT-108475, Axv-034, AXV-034343, AXV-343434, Clazosentan, Pivlaz, Ro 61-1790, RO-61-1790, VML-588)
  • ETA receptor/Endothelin receptor ET-A in Human [ChEMBL: CHEMBL252] [GtoPdb: 219] [UniProtKB: P25101]
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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 Tested for binding affinity for human Endothelin A receptor by measuring its ability to displace [125I]-ET-1 from chinese hamster ovary cells(CHO) B 9.89 pKi 0.13 nM Ki J Med Chem (1998) 41: 3261-3275 [PMID:9703472]
GtoPdb Binding affinity measured as displacement of ET-1 from CHO cells expressing hETA - 9.89 pKi 0.13 nM Ki J Med Chem (1998) 41: 3261-75 [PMID:9703472]
ChEMBL Displacement of 125I-ET1 from ETA receptor (unknown origin) expressed in CHO cells B 8.77 pIC50 1.7 nM IC50 Bioorg Med Chem Lett (2016) 26: 3381-3394 [PMID:27321813]
GtoPdb - - 9.5 pA2 - - - J Pharmacol Exp Ther (1997) 283: 1110-8 [PMID:9399983]
ETB receptor/Endothelin receptor ET-B in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1785] [GtoPdb: 220] [UniProtKB: P24530]
ChEMBL Tested for binding affinity for human Endothelin B receptor by measuring its ability to displace [125I]-ET-3 from chinese hamster ovary cells(CHO) B 6.76 pKi 175 nM Ki J Med Chem (1998) 41: 3261-3275 [PMID:9703472]
GtoPdb Binding affinity measured as displacement of ET-3 from CHO cells expressing hETB - 6.76 pKi 175 nM Ki J Med Chem (1998) 41: 3261-75 [PMID:9703472]
ChEMBL Displacement of radioligand from ETB receptor in human placenta cell membranes B 6.76 pIC50 175 nM IC50 Bioorg Med Chem Lett (2016) 26: 3381-3394 [PMID:27321813]

ChEMBL data shown on this page come from version 33:

Mendez D, Gaulton A, Bento AP, Chambers J, De Veij M, Félix E, Magariños MP, Mosquera JF, Mutowo P, Nowotka M, Gordillo-Marañón M, Hunter F, Junco L, Mugumbate G, Rodriguez-Lopez M, Atkinson F, Bosc N, Radoux CJ, Segura-Cabrera A, Hersey A, Leach AR. (2019) 'ChEMBL: towards direct deposition of bioassay data' Nucleic Acids Res., 47(D1). DOI: 10.1093/nar/gky1075. [EPMCID:30398643]
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]