[3H]nicotine [Ligand Id: 3978] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL440464 ((+/-)nicotine)
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  • nicotinic acetylcholine receptor β4 subunit/nicotinic acetylcholine receptor α3 subunit/Neuronal acetylcholine receptor; alpha3/beta4 in Human [ChEMBL: CHEMBL1907594] [GtoPdb: 474464] [UniProtKB: P30926P32297]
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  • nicotinic acetylcholine receptor β2 subunit/nicotinic acetylcholine receptor α4 subunit/Neuronal acetylcholine receptor; alpha4/beta2 in Human [ChEMBL: CHEMBL1907589] [GtoPdb: 472465] [UniProtKB: P17787P43681]
  • nicotinic acetylcholine receptor α4 subunit/nicotinic acetylcholine receptor β2 subunit/Neuronal acetylcholine receptor; alpha4/beta2 in Rat [ChEMBL: CHEMBL1907596] [GtoPdb: 465472] [UniProtKB: P09483P12390]
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  • nicotinic acetylcholine receptor α7 subunit/Neuronal acetylcholine receptor protein alpha-7 subunit in Human [ChEMBL: CHEMBL2492] [GtoPdb: 468] [UniProtKB: P36544]
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  • nicotinic acetylcholine receptor α4 subunit/nicotinic acetylcholine receptor α7 subunit/nicotinic acetylcholine receptor α5 subunit/nicotinic acetylcholine receptor β3 subunit/nicotinic acetylcholine receptor β4 subunit/nicotinic acetylcholine receptor α3 subunit/nicotinic acetylcholine receptor α2 subunit/nicotinic acetylcholine receptor β2 subunit/nicotinic acetylcholine receptor α6 subunit/Neuronal nicotinic acetylcholine receptor in Mouse [ChEMBL: CHEMBL3350222] [GtoPdb: 465468466473474464463472467] [UniProtKB: O70174P49582Q2MKA5Q8BMN3Q8R493Q8R4G9Q91X60Q9ERK7Q9R0W9]
  • nicotinic acetylcholine receptor α4 subunit/nicotinic acetylcholine receptor α7 subunit/nicotinic acetylcholine receptor α5 subunit/nicotinic acetylcholine receptor β3 subunit/nicotinic acetylcholine receptor β4 subunit/nicotinic acetylcholine receptor α3 subunit/nicotinic acetylcholine receptor α2 subunit/nicotinic acetylcholine receptor β2 subunit/nicotinic acetylcholine receptor α6 subunit in Rat [GtoPdb: 465468466473474464463472467] [UniProtKB: P09483Q05941P20420P12391P12392P04757P12389P12390P43143]
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  • Nicotinic acetylcholine receptor alpha 5 subunit in Musca domestica [ChEMBL: CHEMBL2366408] [UniProtKB: A9XFY4]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
CYP2A6/Cytochrome P450 2A6 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5282] [GtoPdb: 1321] [UniProtKB: P11509]
ChEMBL Inhibition Assay: The inhibition of human CYP2A6-mediated 7-hydroxy coumarin formation was evaluated in the presence of 95 selected test compounds in a standard assay (Greenlee et al., J Pharmacol Exp Ther, 1978). Our first studies were with highly purified human CYP2A6 that provided a convenient and relatively high-throughput measure of CYP2A6 inhibition. B 4.58 pIC50 26300 nM IC50 US-8609708-B2. Synthetic compounds and derivatives as modulators of smoking or nicotine ingestion and lung cancer (2013)
nicotinic acetylcholine receptor β4 subunit/nicotinic acetylcholine receptor α3 subunit/Neuronal acetylcholine receptor; alpha3/beta4 in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL1907594] [GtoPdb: 474464] [UniProtKB: P30926P32297]
ChEMBL Binding affinity to human alpha3beta4 nAChR B 8.3 pKi 5 nM Ki Bioorg Med Chem (2020) 28: 115820-115820 [PMID:33120080]
nicotinic acetylcholine receptor β2 subunit/nicotinic acetylcholine receptor α4 subunit/Neuronal acetylcholine receptor; alpha4/beta2 in Human (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL1907589] [GtoPdb: 472465] [UniProtKB: P17787P43681]
ChEMBL Displacement of [3H]cytisine from human alpha4beta2 nAChR expressed in human K177 cell membrane incubated for 75 mins by liquid scintillation spectroscopy B 9 pKi 1 nM Ki Bioorg Med Chem (2020) 28: 115820-115820 [PMID:33120080]
nicotinic acetylcholine receptor α4 subunit/nicotinic acetylcholine receptor β2 subunit/Neuronal acetylcholine receptor; alpha4/beta2 in Rat (target type: PROTEIN COMPLEX) [ChEMBL: CHEMBL1907596] [GtoPdb: 465472] [UniProtKB: P09483P12390]
GtoPdb - - 9.4 pKd 0.4 nM Kd
ChEMBL Inhibition of [3H]epibatidine binding to rat Nicotinic acetylcholine receptor alpha4-beta2 B 7.46 pKi 35 nM Ki Bioorg Med Chem Lett (2005) 15: 3237-3240 [PMID:15925512]
ChEMBL Inhibition of [3H](-)-nicotine binding to rat brain (minus cerebellum) Nicotinic acetylcholine receptor alpha4-beta2 B 8.7 pKi 2 nM Ki Bioorg Med Chem Lett (2005) 15: 3237-3240 [PMID:15925512]
ChEMBL Inhibition of [3H]-nicotine binding at the nicotinic acetylcholine receptor alpha4-beta2 B 8.9 pKi 1.26 nM Ki J Med Chem (2001) 44: 2229-2237 [PMID:11405659]
nicotinic acetylcholine receptor α7 subunit/Neuronal acetylcholine receptor protein alpha-7 subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2492] [GtoPdb: 468] [UniProtKB: P36544]
ChEMBL Displacement of [125I]alpha-bungarotoxin from human alpha7 nAChR expressed in K28 cell membrane B 5.7 pKi 2000 nM Ki Bioorg Med Chem (2020) 28: 115820-115820 [PMID:33120080]
nicotinic acetylcholine receptor α4 subunit/nicotinic acetylcholine receptor α7 subunit/nicotinic acetylcholine receptor α5 subunit/nicotinic acetylcholine receptor β3 subunit/nicotinic acetylcholine receptor β4 subunit/nicotinic acetylcholine receptor α3 subunit/nicotinic acetylcholine receptor α2 subunit/nicotinic acetylcholine receptor β2 subunit/nicotinic acetylcholine receptor α6 subunit/Neuronal nicotinic acetylcholine receptor in Mouse (target type: PROTEIN COMPLEX GROUP) [ChEMBL: CHEMBL3350222] [GtoPdb: 465468466473474464463472467] [UniProtKB: O70174P49582Q2MKA5Q8BMN3Q8R493Q8R4G9Q91X60Q9ERK7Q9R0W9]
ChEMBL Binding affinity against Nicotinic acetylcholine receptor using [3H](-)-nicotine radioligand B 8.89 pKi 1.3 nM Ki Bioorg Med Chem Lett (2002) 12: 3005-3007 [PMID:12270194]
nicotinic acetylcholine receptor α4 subunit/nicotinic acetylcholine receptor α7 subunit/nicotinic acetylcholine receptor α5 subunit/nicotinic acetylcholine receptor β3 subunit/nicotinic acetylcholine receptor β4 subunit/nicotinic acetylcholine receptor α3 subunit/nicotinic acetylcholine receptor α2 subunit/nicotinic acetylcholine receptor β2 subunit/nicotinic acetylcholine receptor α6 subunit in Rat [GtoPdb: 465468466473474464463472467] [UniProtKB: P09483Q05941P20420P12391P12392P04757P12389P12390P43143]
GtoPdb - - 9.4 pKd 0.4 nM Kd
Nicotinic acetylcholine receptor alpha 5 subunit in Musca domestica (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2366408] [UniProtKB: A9XFY4]
ChEMBL Displacement of [3H]alpha-bungarotoxin from nAChR in Musca domestica (house fly) head membrane after 60 min by scintillation counting B 4.22 pKi 59900 nM Ki J Pestic Sci (1992) 17: 231-236

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]