suvorexant [Ligand Id: 2890] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL1083659 (Belsomra, MK-4305, MK4305, Suvorexant)
  • OX1 receptor/Orexin receptor 1 in Human [ChEMBL: CHEMBL5113] [GtoPdb: 321] [UniProtKB: O43613]
  • OX1 receptor in Mouse [GtoPdb: 321] [UniProtKB: P58307]
  • OX1 receptor in Rat [GtoPdb: 321] [UniProtKB: P56718]
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  • OX1 receptor in Human [GtoPdb: 321] [UniProtKB: O43613]
  • OX1 receptor/Orexin receptor type 1 in Mouse [ChEMBL: CHEMBL2434819] [GtoPdb: 321] [UniProtKB: P58307]
  • OX1 receptor in Rat [GtoPdb: 321] [UniProtKB: P56718]
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  • OX2 receptor in Human [GtoPdb: 322] [UniProtKB: O43614]
  • OX2 receptor/Orexin receptor type 2 in Mouse [ChEMBL: CHEMBL2434818] [GtoPdb: 322] [UniProtKB: P58308]
  • OX2 receptor in Rat [GtoPdb: 322] [UniProtKB: P56719]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
OX1 receptor/Orexin receptor 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5113] [GtoPdb: 321] [UniProtKB: O43613]
ChEMBL Displacement of [3H]-SB67404 from human orexin 1 receptor expressed in CHO cells incubated for 2 hrs by whole cell radioligand binding assay B 8.51 pKi 3.09 nM Ki J Med Chem (2020) 63: 11045-11053 [PMID:32977721]
GtoPdb - - 9.2 pKi - - - J Pharmacol Exp Ther (2017) 362: 489-503 [PMID:28663311]
ChEMBL Binding affinity to orexin receptor 1 (unknown origin) B 9.22 pKi 0.6 nM Ki Bioorg Med Chem Lett (2013) 23: 4761-4769 [PMID:23891187]
ChEMBL Displacement of [3H]radioligand from human orexin-1 receptor expressed in CHO cells after 3 hrs by scintillation counting analysis B 9.22 pKi 0.6 nM Ki Bioorg Med Chem Lett (2014) 24: 2079-2085 [PMID:24704030]
ChEMBL Displacement of [3H](S)-N-(biphenyl-2-yl)-1-(2-(1-methyl-1H-benzo[d]imidazol-2-ylthio)acetyl)pyrrolidine-2-carboxamide from human OX1R expressed in CHO cells after 3 hrs by scintillation counting B 9.26 pKi 0.55 nM Ki J Med Chem (2010) 53: 5320-5332 [PMID:20565075]
ChEMBL Displacement of [3H]N-cyclobutyl-5-methyl-N-(2-(1-methyl-1H-benzo[d]imidazol-2-ylthio)ethyl)-2-(2H-1,2,3-triazol-2-yl)benzamide from human OX1R expressed in CHO cells after 20 hrs by scintillation counting B 9.26 pKi 0.55 nM Ki J Med Chem (2010) 53: 5320-5332 [PMID:20565075]
GtoPdb - - 9.3 pKi 0.5 nM Ki J Med Chem (2010) 53: 5320-32 [PMID:20565075];
Front Neurosci (2013) 7: 230 [PMID:24376396];
Br J Pharmacol (2014) 171: 351-63 [PMID:23692283];
J Med Chem (2020) 63: 1528-1543 [PMID:31860301]
ChEMBL Displacement of [3H]4-(2,6-Difluoro-4-methoxybenzyl)-2-(5,6-dimethoxypyridin-3-yl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide from human wild-type OX1 receptor expressed in baculovirus infected Sf21 insect cell membranes measured after 90 mins by liquid scintillation counting method B 9.4 pKi 0.4 nM Ki J Med Chem (2020) 63: 1528-1543 [PMID:31860301]
ChEMBL Antagonist activity at human orexin 1 receptor expressed in HEK293 cells assessed as inhibition of orexin-induced calcium mobilization after 60 mins by FLIPR assay F 6.7 pIC50 199 nM IC50 Bioorg Med Chem Lett (2017) 27: 1458-1462 [PMID:28216404]
ChEMBL Antagonist activity at human OX1R expressed in CHO cells assessed as inhibition of orexin-A-induced intracellular calcium mobilization after 5 mins by FLIPR assay F 7.3 pIC50 50 nM IC50 J Med Chem (2010) 53: 5320-5332 [PMID:20565075]
ChEMBL Antagonist activity at human orexin-1 receptor expressed in CHO cells assessed as inhibition of Ala-6, 12-induced responses by FLIPR assay B 7.3 pIC50 50 nM IC50 Bioorg Med Chem Lett (2014) 24: 2079-2085 [PMID:24704030]
ChEMBL Antagonist activity at OX1R (unknown origin) B 7.3 pIC50 50 nM IC50 J Med Chem (2016) 59: 504-530 [PMID:26317591]
OX1 receptor in Mouse [GtoPdb: 321] [UniProtKB: P58307]
OX1 receptor in Rat [GtoPdb: 321] [UniProtKB: P56718]
OX2 receptor/Orexin receptor 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4792] [GtoPdb: 322] [UniProtKB: O43614]
ChEMBL Displacement of [125I]-Orexin A from human OX2R expressed in CHO cells after 30 mins by topcount analysis B 7.93 pKi 11.8 nM Ki Bioorg Med Chem (2014) 22: 6071-6088 [PMID:25267004]
ChEMBL Displacement of [3H]4-(2,6-Difluoro-4-methoxybenzyl)-2-(5,6-dimethoxypyridin-3-yl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide from human wild-type OX2 receptor expressed in baculovirus infected Sf21 insect cell membranes measured after 90 mins by liquid scintillation counting method B 9.1 pKi 0.79 nM Ki J Med Chem (2020) 63: 1528-1543 [PMID:31860301]
ChEMBL Binding affinity to orexin receptor 2 (unknown origin) B 9.4 pKi 0.4 nM Ki Bioorg Med Chem Lett (2013) 23: 4761-4769 [PMID:23891187]
ChEMBL Displacement of [3H]radioligand from human orexin-2 receptor expressed in CHO cells after 3 hrs by scintillation counting analysis B 9.4 pKi 0.4 nM Ki Bioorg Med Chem Lett (2014) 24: 2079-2085 [PMID:24704030]
GtoPdb - - 9.4 pKi - - - J Pharmacol Exp Ther (2017) 362: 489-503 [PMID:28663311]
ChEMBL Displacement of [3H](S)-N-(2-(1H-pyrrol-1-yl)phenyl)-1-(2-(1-methyl-1H-benzo[d]imidazol-2-ylthio)acetyl)pyrrolidine-2-carboxamide from human OX2R expressed in CHO cells after 3 hrs by scintillation counting B 9.46 pKi 0.35 nM Ki J Med Chem (2010) 53: 5320-5332 [PMID:20565075]
GtoPdb - - 9.5 pKi - - Ki J Med Chem (2010) 53: 5320-32 [PMID:20565075];
Front Neurosci (2013) 7: 230 [PMID:24376396];
Br J Pharmacol (2014) 171: 351-63 [PMID:23692283];
J Med Chem (2020) 63: 1528-1543 [PMID:31860301]
ChEMBL Antagonist activity at human orexin 2 receptor expressed in HEK293 cells assessed as inhibition of orexin-induced calcium mobilization after 60 mins by FLIPR assay F 6.86 pIC50 138 nM IC50 Bioorg Med Chem Lett (2017) 27: 1458-1462 [PMID:28216404]
ChEMBL Antagonist activity at human OX2R expressed in CHO cells assessed as inhibition of orexin-A-induced intracellular calcium mobilization after 5 mins by FLIPR assay F 7.25 pIC50 56 nM IC50 J Med Chem (2010) 53: 5320-5332 [PMID:20565075]
ChEMBL Antagonist activity at human orexin-2 receptor expressed in CHO cells assessed as inhibition of Ala-6, 12-induced responses by FLIPR assay B 7.25 pIC50 56 nM IC50 Bioorg Med Chem Lett (2014) 24: 2079-2085 [PMID:24704030]
ChEMBL Antagonist activity at OX2R (unknown origin) B 7.25 pIC50 56 nM IC50 J Med Chem (2016) 59: 504-530 [PMID:26317591]
ChEMBL Antagonist activity at human orexin 2 receptor expressed in CHO cells assessed as inhibition of orexin-A-induced intracellular calcium level after 60 mins by FLIPR assay F 9.4 pIC50 0.4 nM IC50 Bioorg Med Chem Lett (2015) 25: 4992-4999 [PMID:25613676]
OX2 receptor in Mouse [GtoPdb: 322] [UniProtKB: P58308P58308-2]
OX2 receptor in Rat [GtoPdb: 322] [UniProtKB: P56719]
GtoPdb - - 9 pKi - - - J Pharmacol Exp Ther (2017) 362: 489-503 [PMID:28663311]
OX1 receptor in Human [GtoPdb: 321] [UniProtKB: O43613]
GtoPdb - - 9.2 pKi - - - J Pharmacol Exp Ther (2017) 362: 489-503 [PMID:28663311]
GtoPdb - - 9.3 pKi 0.5 nM Ki J Med Chem (2010) 53: 5320-32 [PMID:20565075];
Front Neurosci (2013) 7: 230 [PMID:24376396];
Br J Pharmacol (2014) 171: 351-63 [PMID:23692283];
J Med Chem (2020) 63: 1528-1543 [PMID:31860301]
OX1 receptor/Orexin receptor type 1 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2434819] [GtoPdb: 321] [UniProtKB: P58307]
ChEMBL Antagonist activity at mouse OX1 receptor expressed in CHO cells assessed as inhibition of orexin A-induced Ca2+ accumulation after 1 hr by Fluo-4-AM staining-based FLIPR assay F 8.77 pKi 1.7 nM Ki J Med Chem (2013) 56: 7590-7607 [PMID:23964859]
OX1 receptor in Rat [GtoPdb: 321] [UniProtKB: P56718]
OX2 receptor in Human [GtoPdb: 322] [UniProtKB: O43614]
GtoPdb - - 9.4 pKi - - - J Pharmacol Exp Ther (2017) 362: 489-503 [PMID:28663311]
GtoPdb - - 9.5 pKi - - Ki J Med Chem (2010) 53: 5320-32 [PMID:20565075];
Front Neurosci (2013) 7: 230 [PMID:24376396];
Br J Pharmacol (2014) 171: 351-63 [PMID:23692283];
J Med Chem (2020) 63: 1528-1543 [PMID:31860301]
OX2 receptor/Orexin receptor type 2 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2434818] [GtoPdb: 322] [UniProtKB: P58308]
ChEMBL Antagonist activity at mouse OX2 receptor expressed in HEK cells assessed as inhibition of orexin A-induced Ca2+ accumulation after 1 hr by Fluo-4-AM staining-based FLIPR assay F 8.06 pKi 8.71 nM Ki J Med Chem (2013) 56: 7590-7607 [PMID:23964859]
OX2 receptor in Rat [GtoPdb: 322] [UniProtKB: P56719]
GtoPdb - - 9 pKi - - - J Pharmacol Exp Ther (2017) 362: 489-503 [PMID:28663311]

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]