pimavanserin [Ligand Id: 8423] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL2111101 (Pimavanserin, Pimavanserina, Pimavanserine)
  • 5-HT2A receptor/5-hydroxytryptamine receptor 2A in Human [ChEMBL: CHEMBL224] [GtoPdb: 6] [UniProtKB: P28223]
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  • 5-HT2C receptor/5-hydroxytryptamine receptor 2C in Human [ChEMBL: CHEMBL225] [GtoPdb: 8] [UniProtKB: P28335]
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  • β2-adrenoceptor/Beta-2 adrenergic receptor in Human [ChEMBL: CHEMBL210] [GtoPdb: 29] [UniProtKB: P07550]
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  • CX3CR1/CX3C chemokine receptor 1 in Human [ChEMBL: CHEMBL4843] [GtoPdb: 74] [UniProtKB: P49238]
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  • GPR183/G-protein coupled receptor 183 in Human [ChEMBL: CHEMBL3259470] [GtoPdb: 81] [UniProtKB: P32249]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
5-HT2A receptor/5-hydroxytryptamine receptor 2A in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL224] [GtoPdb: 6] [UniProtKB: P28223]
ChEMBL Displacement of [3H]ketanserin from human 5-HT2A receptor transfected in Jump-In GripTite HEK293 cell membrane measured after 3 hrs incubation by scintillation proximity assay (SPA) B 9.07 pKi 0.86 nM Ki J Med Chem (2024) 67: 14478-14492 [PMID:39137033]
ChEMBL Displacement of [3H]ketanserin from postmortem human brain membrane homogenate 5-HT2A receptor incubated for 120 mins by microbeta liquid scintillation counter analysis B 9.3 pKi 0.5 nM Ki J Med Chem (2023) 66: 9057-9075 [PMID:37378639]
GtoPdb Ki determined in membrane radioligand binding assay. - 9.3 pKi - - - J Pharmacol Exp Ther (2004) 310: 943-51 [PMID:15102927];
J Pharmacol Exp Ther (2007) 322: 862-70 [PMID:17519387]
ChEMBL Inverse agonist activity at 5-HT2A receptor (unknown origin) F 9.3 pKi 0.5 nM Ki J Med Chem (2022) 65: 10755-10808 [PMID:35939391]
ChEMBL Displacement of [3H]ketanserin from 5-HT2A receptor (unknown origin) transfected in HEK293T cells measured after 3 hrs incubation by scintillation based radioligand binding assay B 9.7 pKi 0.2 nM Ki J Med Chem (2024) 67: 14478-14492 [PMID:39137033]
ChEMBL Displacement of [3H]ketanserin from human 5-HT2A receptor incubated for 120 mins by microbeta liquid scintillation counter analysis B 10.2 pKi 0.06 nM Ki J Med Chem (2023) 66: 9057-9075 [PMID:37378639]
ChEMBL Inverse agonist activity at human 5-HT2A receptor assessed as increase in [35S]GTPgammaS binding by liquid scintillation spectrometry analysis F 7.1 pIC50 79.43 nM IC50 J Med Chem (2023) 66: 9057-9075 [PMID:37378639]
ChEMBL Inverse agonist activity at 5-HT2A receptor (unknown origin) expressed in mouse NIH3T3 cells using o-nitrophenyl-D-galacto pyranoside incubated for 120 hrs F 7.3 pIC50 50 nM IC50 Eur J Med Chem (2022) 234: 114246-114246 [PMID:35279606]
ChEMBL Antagonist activity at 5-HT2A receptor (unknown origin) expressed in CHO-K1 cells assessed as reduction in intracellular Ca2+ mobilization incubated for 15 mins by FLIPR assay F 7.56 pIC50 27.3 nM IC50 Eur J Med Chem (2022) 234: 114246-114246 [PMID:35279606]
ChEMBL Antagonist activity at 5HT2A receptor (unknown origin) expressed in HEK293 cells assessed as inhibition of serotonin hydrochloride-induced calcium flux preincubated for 1 hr followed by serotonin hydrochloride addition by calcium 6 dye based FLIPR assay F 7.66 pIC50 22 nM IC50 J Med Chem (2020) 63: 4171-4182 [PMID:32285676]
ChEMBL Inverse agonist activity at human 5-HT2A receptor expressed in cell membrane assessed as increase in [35S]GTPgammaS binding by liquid scintillation spectrometry analysis F 7.9 pIC50 12.6 nM IC50 J Med Chem (2023) 66: 9057-9075 [PMID:37378639]
ChEMBL Inverse agonist activity at human postmortem human brain membrane 5-HT2A receptor assessed as increase in [35S]GTPgammaS binding by liquid scintillation spectrometry analysis F 7.9 pIC50 12.59 nM IC50 J Med Chem (2023) 66: 9057-9075 [PMID:37378639]
ChEMBL Antagonist activity at human 5-HT2A receptor expressed in CHO-K1 cells co-expressing Galpha16 assessed as decrease in serotonin calcium mobilization preincubated for 30 mins followed by serotonin challenge measured for 30 secs by aequorin-derived luminescence assay F 8.05 pIC50 9 nM IC50 Bioorg Med Chem Lett (2018) 28: 2039-2049 [PMID:29730027]
ChEMBL Inverse agonist activity at human prefrontal cortex 5-HT2A receptor assessed as increase in [35S]GTPgammaS binding by liquid scintillation spectrometry analysis F 8.3 pIC50 5.01 nM IC50 J Med Chem (2023) 66: 9057-9075 [PMID:37378639]
ChEMBL Inverse agonist activity at human full-length 5-HT2A B 8.73 pIC50 1.86 nM IC50 RSC Med Chem (2021) 12: 1459-1475 [PMID:34671731]
5-HT2C receptor/5-hydroxytryptamine receptor 2C in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL225] [GtoPdb: 8] [UniProtKB: P28335]
ChEMBL Displacement of [3H]mesulergine from 5-HT2C receptor (unknown origin) transfected in HEK293T cells measured after 3 hrs incubation by scintillation based radioligand binding assay B 8 pKi 10 nM Ki J Med Chem (2024) 67: 14478-14492 [PMID:39137033]
ChEMBL Displacement of [3H]ketanserin from human 5-HT2C receptor transfected in Jump-In GripTite HEK293 cell membrane measured after 3 hrs incubation by scintillation proximity assay (SPA) B 8.24 pKi 5.72 nM Ki J Med Chem (2024) 67: 14478-14492 [PMID:39137033]
ChEMBL Inverse agonist activity at 5-HT2C receptor (unknown origin) F 8.82 pKi 1.5 nM Ki J Med Chem (2022) 65: 10755-10808 [PMID:35939391]
apelin receptor/Apelin receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1628481] [GtoPdb: 36] [UniProtKB: P35414]
ChEMBL GPCR PRESTO-Tango dose-response in antagonist mode with target: APLNR F 5.46 pIC50 3436.69 nM IC50 EUbOPEN Chemogenomics Library - GPCR Dose-Respose
β2-adrenoceptor/Beta-2 adrenergic receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL210] [GtoPdb: 29] [UniProtKB: P07550]
ChEMBL GPCR PRESTO-Tango dose-response in antagonist mode with target: ADRB2 F 5.34 pIC50 4549.68 nM IC50 EUbOPEN Chemogenomics Library - GPCR Dose-Respose
CX3CR1/CX3C chemokine receptor 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4843] [GtoPdb: 74] [UniProtKB: P49238]
ChEMBL GPCR PRESTO-Tango dose-response in antagonist mode with target: CX3CR1 F 5.49 pIC50 3258.17 nM IC50 EUbOPEN Chemogenomics Library - GPCR Dose-Respose
GPR183/G-protein coupled receptor 183 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3259470] [GtoPdb: 81] [UniProtKB: P32249]
ChEMBL GPCR PRESTO-Tango dose-response in antagonist mode with target: GPR183 F 5.36 pIC50 4329.7 nM IC50 EUbOPEN Chemogenomics Library - GPCR Dose-Respose
GPR35/G-protein coupled receptor 35 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1293267] [GtoPdb: 102] [UniProtKB: Q9HC97]
ChEMBL GPCR PRESTO-Tango dose-response in antagonist mode with target: GPR35 F 5.25 pIC50 5642.31 nM IC50 EUbOPEN Chemogenomics Library - GPCR Dose-Respose
GPR65/Psychosine receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3714081] [GtoPdb: 113] [UniProtKB: Q8IYL9]
ChEMBL GPCR PRESTO-Tango dose-response in antagonist mode with target: GPR65 F 5.45 pIC50 3540.17 nM IC50 EUbOPEN Chemogenomics Library - GPCR Dose-Respose

ChEMBL data shown on this page come from version 36:

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]