L-803,087 [Ligand Id: 2082] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL1450103
  • SST1 receptor/Somatostatin receptor 1 in Human [ChEMBL: CHEMBL1917] [GtoPdb: 355] [UniProtKB: P30872]
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  • SST2 receptor/Somatostatin receptor 2 in Human [ChEMBL: CHEMBL1804] [GtoPdb: 356] [UniProtKB: P30874]
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  • SST3 receptor/Somatostatin receptor 3 in Human [ChEMBL: CHEMBL2028] [GtoPdb: 357] [UniProtKB: P32745]
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  • SST4 receptor/Somatostatin receptor 4 in Human [ChEMBL: CHEMBL1853] [GtoPdb: 358] [UniProtKB: P31391]
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  • SST5 receptor/Somatostatin receptor 5 in Human [ChEMBL: CHEMBL1792] [GtoPdb: 359] [UniProtKB: P35346]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
SST1 receptor/Somatostatin receptor 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1917] [GtoPdb: 355] [UniProtKB: P30872]
ChEMBL Binding affinity towards human Somatostatin receptor type 1 using 125I-[Leu,DTrp,Tyr]SRIF-28 as radioligand B 6 pIC50 >1000 nM IC50 J Med Chem (2003) 46: 5579-5586 [PMID:14667212]
ChEMBL Binding affinity at human Somatostatin receptor type 1 by [125I][Leu8,D-Trp22,Tyr25]SRIF-28 displacement. B 6 pIC50 >1000 nM IC50 J Med Chem (2003) 46: 5587-5596 [PMID:14667213]
ChEMBL Binding affinity towards human somatostatin receptor type 1 using [125I][Leu8,D-Trp22,Tyr25]SRIF-28 as radioligand. B 6 pIC50 >1000 nM IC50 J Med Chem (2003) 46: 5597-5605 [PMID:14667214]
SST2 receptor/Somatostatin receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1804] [GtoPdb: 356] [UniProtKB: P30874]
ChEMBL Displacement of 3-[125I]iodotyrosyl25-somatostatin-28 from recombinant human SST2 receptor expressed in CHOK1 cell membranes after 45 mins by scintillation counting method B 5.33 pKi 4720 nM Ki Medchemcomm (2018) 9: 2083-2090 [PMID:30746066]
ChEMBL Binding affinity at human Somatostatin receptor type 2 by [125I][Leu8,D-Trp22,Tyr25]SRIF-28 displacement. B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5587-5596 [PMID:14667213]
ChEMBL Binding affinity towards human somatostatin receptor type 2 using [125I][Leu8,D-Trp22,Tyr25]SRIF-28 as radioligand. B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5597-5605 [PMID:14667214]
ChEMBL Binding affinity towards human Somatostatin receptor type 2 using 125I-[Leu,DTrp,Tyr]SRIF-28 as radioligand B 6 pIC50 >1000 nM IC50 J Med Chem (2003) 46: 5579-5586 [PMID:14667212]
SST3 receptor/Somatostatin receptor 3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2028] [GtoPdb: 357] [UniProtKB: P32745]
ChEMBL Binding affinity at human Somatostatin receptor type 3 by [125I][Leu8,D-Trp22,Tyr25]SRIF-28 displacement. B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5587-5596 [PMID:14667213]
ChEMBL Binding affinity towards human somatostatin receptor type 3 using [125I][Leu8,D-Trp22,Tyr25]SRIF-28 as radioligand. B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5597-5605 [PMID:14667214]
ChEMBL Binding affinity towards human Somatostatin receptor type 3 using 125I-[Leu,DTrp,Tyr]SRIF-28 as radioligand B 6 pIC50 >1000 nM IC50 J Med Chem (2003) 46: 5579-5586 [PMID:14667212]
SST4 receptor/Somatostatin receptor 4 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1853] [GtoPdb: 358] [UniProtKB: P31391]
ChEMBL Displacement of 3-[125I]iodotyrosyl25-somatostatin-28 from recombinant human SST4 receptor expressed in CHOK1 cell membranes after 45 mins by scintillation counting method B 9.15 pKi 0.7 nM Ki Medchemcomm (2018) 9: 2083-2090 [PMID:30746066]
GtoPdb - - 9.2 pKi - - - Science (1998) 282: 737-40 [PMID:9784130]
ChEMBL Binding affinity towards human Somatostatin receptor type 4 using 125I-[Leu,DTrp,Tyr]SRIF-28 as radioligand B 8.38 pIC50 4.2 nM IC50 J Med Chem (2003) 46: 5579-5586 [PMID:14667212]
ChEMBL Binding affinity at human Somatostatin receptor type 4 by [125I][Leu8,D-Trp22,Tyr25]SRIF-28 displacement. B 8.38 pIC50 4.2 nM IC50 J Med Chem (2003) 46: 5587-5596 [PMID:14667213]
ChEMBL Binding affinity towards human somatostatin receptor type 4 using [125I][Leu8,D-Trp22,Tyr25]SRIF-28 as radioligand. B 8.38 pIC50 4.2 nM IC50 J Med Chem (2003) 46: 5597-5605 [PMID:14667214]
SST5 receptor/Somatostatin receptor 5 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1792] [GtoPdb: 359] [UniProtKB: P35346]
ChEMBL Binding affinity towards human Somatostatin receptor type 5 using 125I-[Leu,DTrp,Tyr]SRIF-28 as radioligand B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5579-5586 [PMID:14667212]
ChEMBL Binding affinity at human Somatostatin receptor type 5 by [125I][Leu8,D-Trp22,Tyr25]SRIF-28 displacement. B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5587-5596 [PMID:14667213]
ChEMBL Binding affinity towards human somatostatin receptor type 5 using [125I][Leu8,D-Trp22,Tyr25]SRIF-28 as radioligand. B 5 pIC50 >10000 nM IC50 J Med Chem (2003) 46: 5597-5605 [PMID:14667214]

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]