(S)-α-methylhistamine [Ligand Id: 1238] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL11919 ((S)-Alpha-Methylhistamine)
  • H3 receptor/Histamine H3 receptor in Human [ChEMBL: CHEMBL264] [GtoPdb: 264] [UniProtKB: Q9Y5N1]
  • H3 receptor in Rat [GtoPdb: 264] [UniProtKB: Q9QYN8]
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  • H4 receptor/Histamine H4 receptor in Human [ChEMBL: CHEMBL3759] [GtoPdb: 265] [UniProtKB: Q9H3N8]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
H3 receptor/Histamine H3 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL264] [GtoPdb: 264] [UniProtKB: Q9Y5N1]
ChEMBL Binding affinity in Nluc-hH3R assessed in HEK293 cells by NanoBRET binding assay B 5.79 pKi 1621.81 nM Ki J Med Chem (2021) 64: 11695-11708 [PMID:34309390]
ChEMBL Binding affinity in Nluc-hH3R assessed in HEK293T cells by NanoBRET binding assay B 6.4 pKi 398.11 nM Ki J Med Chem (2021) 64: 11695-11708 [PMID:34309390]
ChEMBL Displacement of [3H]Nalpha-methylhistamine from human histamine H3 receptor expressed in human SK-N-MC cells B 7.2 pKi 63.1 nM Ki Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
GtoPdb - - 7.6 pKi - - - Eur J Pharmacol (2002) 453: 33-41 [PMID:12393057]
ChEMBL Agonist activity at human histamine H3 receptor expressed in human SK-N-MC cells by CRE-beta galactosidase reporter gene assay F 8 pEC50 10 nM EC50 Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
H3 receptor in Rat [GtoPdb: 264] [UniProtKB: Q9QYN8]
GtoPdb - - 6.6 pKi - - - Eur J Pharmacol (2002) 453: 33-41 [PMID:12393057]
H4 receptor/Histamine H4 receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3759] [GtoPdb: 265] [UniProtKB: Q9H3N8]
ChEMBL Displacement of [3H]-histamine from human histamine H4 receptor expressed in Sf9 cells coexpressing RGS19, Galphai2, Gbeta1gamma2 B 5.4 pKi 3981.07 nM Ki Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]
GtoPdb - - 5.5 pKi - - - J Pharmacol Exp Ther (2001) 296: 1058-66 [PMID:11181941]
ChEMBL Agonist activity at human histamine H4 receptor expressed in human SK-N-MC cells by CRE-beta galactosidase reporter gene assay F 4.9 pEC50 12589.25 nM EC50 Bioorg Med Chem Lett (2010) 20: 7191-7199 [PMID:21044842]

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]