SB-649868 [Ligand Id: 4461] activity data from GtoPdb and ChEMBL

Click here for a description of the charts and data table

Please tell us if you are using this feature and what you think!

ChEMBL ligand: CHEMBL1272307 (GSK649868, Sb-649868, SB-649868)
There should be some charts here, you may need to enable JavaScript!
There should be some charts here, you may need to enable JavaScript!
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]
GtoPdb - - 9.1 pKi 0.79 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-7 [PMID:21831639]
ChEMBL Displacement of [3H]almorexant from recombinant human OX1R expressed in CHO cells B 9.12 pKi 0.76 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-5567 [PMID:21831639]
ChEMBL Antagonist activity against human orexin 1 receptor expressed in CHO cells assessed as effect in calcium mobilization by FLIPR assay F 9.5 pKi 0.32 nM Ki Bioorg Med Chem Lett (2010) 20: 6405-6407 [PMID:20933413]
ChEMBL Antagonist activity at recombinant human OX1R expressed in CHO cells by FLIPR calcium based functional assay F 9.5 pKi 0.32 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-5567 [PMID:21831639]
ChEMBL Binding affinity to orexin receptor 1 (unknown origin) B 9.52 pKi 0.3 nM Ki Bioorg Med Chem Lett (2013) 23: 4761-4769 [PMID:23891187]
GtoPdb - - 9.6 pKi - - - J Med Chem (2010) 53: 5320-32 [PMID:20565075];
Bioorg Med Chem Lett (2011) 21: 5562-7 [PMID:21831639];
Front Neurosci (2013) 7: 230 [PMID:24376396]
OX1 receptor in Mouse [GtoPdb: 321] [UniProtKB: P58307]
OX1 receptor/Orexin receptor 1 in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1075232] [GtoPdb: 321] [UniProtKB: P56718]
ChEMBL Antagonist activity at recombinant rat OX1R expressed in CHO cells by FLIPR calcium based functional assay F 9.93 pKi 0.12 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-5567 [PMID:21831639]
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 8.07 pKi 8.5 nM Ki Bioorg Med Chem (2014) 22: 6071-6088 [PMID:25267004]
ChEMBL Displacement of [3H]almorexant from recombinant human OX2R expressed in CHO cells B 8.89 pKi 1.29 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-5567 [PMID:21831639]
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 Antagonist activity against human orexin 2 receptor expressed in CHO cells assessed as effect in calcium mobilization by FLIPR assay F 9.4 pKi 0.4 nM Ki Bioorg Med Chem Lett (2010) 20: 6405-6407 [PMID:20933413]
ChEMBL Antagonist activity at recombinant human OX2R expressed in CHO cells by FLIPR calcium based functional assay F 9.4 pKi 0.4 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-5567 [PMID:21831639]
GtoPdb - - 9.8 pKi - - Ki J Med Chem (2010) 53: 5320-32 [PMID:20565075];
Front Neurosci (2013) 7: 230 [PMID:24376396]
OX2 receptor in Mouse [GtoPdb: 322] [UniProtKB: P58308P58308-2]
OX2 receptor/Orexin receptor 2 in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1275216] [GtoPdb: 322] [UniProtKB: P56719]
ChEMBL Antagonist activity at recombinant rat OX2R expressed in CHO cells by FLIPR calcium based functional assay F 10.11 pKi 0.08 nM Ki Bioorg Med Chem Lett (2011) 21: 5562-5567 [PMID:21831639]

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]