timolol [Ligand Id: 565] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL499 (Timolol, Blocadren, Istalol, Betimol, Tiopex, Timoptic, Timolol hemihydrate, Timoptic-XE, Glau-opt, Nyogel, Glaucol, Betim)
  • β1-adrenoceptor/Beta-1 adrenergic receptor in Human [ChEMBL: CHEMBL213] [GtoPdb: 28] [UniProtKB: P08588]
  • β1-adrenoceptor/Beta-1 adrenergic receptor in Rat [ChEMBL: CHEMBL3252] [GtoPdb: 28] [UniProtKB: P18090]
  • Beta-1 adrenergic receptor in Guinea pig [ChEMBL: CHEMBL5471] [UniProtKB: B0FL73]
  • 0
1 CHEMBL499_lig_chart_1 Beta-1 adrenergic receptor HumanRatGuinea pig
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  • β2-adrenoceptor/Beta-2 adrenergic receptor in Human [ChEMBL: CHEMBL210] [GtoPdb: 29] [UniProtKB: P07550]
  • Beta-2 adrenergic receptor in Guinea pig [ChEMBL: CHEMBL5414] [UniProtKB: Q8K4Z4]
  • 0
2 CHEMBL499_lig_chart_2 Beta-2 adrenergic receptor HumanGuinea pig
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  • β3-adrenoceptor/Beta-3 adrenergic receptor in Human [ChEMBL: CHEMBL246] [GtoPdb: 30] [UniProtKB: P13945]
  • This target only has 1 pki data point
  • 6.47
3 CHEMBL499_lig_chart_3 Beta-3 adrenergic receptor Human
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  • 5-HT1A receptor/Serotonin 1a (5-HT1a) receptor in Rat [ChEMBL: CHEMBL273] [GtoPdb: 1] [UniProtKB: P19327]
  • 6.01
4 CHEMBL499_lig_chart_4 Serotonin 1a (5-HT1a) receptor Rat
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
β1-adrenoceptor/Beta-1 adrenergic receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL213] [GtoPdb: 28] [UniProtKB: P08588]
ChEMBL Displacement of [3H]-CGP12177 from human beta1 ADR expressed in HEK293T cell membranes after 90 mins by scintillation counting B 8.27 pKi 5.37 nM Ki J Med Chem (2018) 61: 5380-5394 [PMID:29851481]
ChEMBL DRUGMATRIX: Adrenergic beta1 radioligand binding (ligand: [125I] Cyanopindolol) B 8.82 pKi 1.5 nM Ki DrugMatrix in vitro pharmacology data
ChEMBL DRUGMATRIX: Adrenergic beta1 radioligand binding (ligand: [125I] Cyanopindolol) B 8.58 pIC50 2.6 nM IC50 DrugMatrix in vitro pharmacology data
β1-adrenoceptor/Beta-1 adrenergic receptor in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3252] [GtoPdb: 28] [UniProtKB: P18090]
ChEMBL Antagonist activity at rat beta-1 adrenergic receptor Y356A mutant expressed in CHO cells F 6.2 pKi 630.96 nM Ki J. Med. Chem. (2006) 49: 3467-3477 [PMID:16759089]
ChEMBL Antagonist activity at rat beta-1 adrenergic receptor S190A mutant expressed in CHO cells F 7.5 pKi 31.62 nM Ki J. Med. Chem. (2006) 49: 3467-3477 [PMID:16759089]
ChEMBL Antagonist activity at rat beta-1 adrenergic receptor Y356F mutant expressed in CHO cells F 7.8 pKi 15.85 nM Ki J. Med. Chem. (2006) 49: 3467-3477 [PMID:16759089]
ChEMBL Antagonist activity at rat beta-1 adrenergic receptor W134A mutant expressed in CHO cells F 8.1 pKi 7.94 nM Ki J. Med. Chem. (2006) 49: 3467-3477 [PMID:16759089]
ChEMBL Antagonist activity at rat wild type beta-1 adrenergic receptor expressed in CHO cells F 8.5 pKi 3.16 nM Ki J. Med. Chem. (2006) 49: 3467-3477 [PMID:16759089]
Beta-1 adrenergic receptor in Guinea pig (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5471] [UniProtKB: B0FL73]
ChEMBL Compound was tested for its Beta-1 adrenergic receptor antagonistic activity on guinea pig atria F 9.44 pKd 0.36 nM Kd J. Med. Chem. (1982) 25: 931-936 [PMID:6126588]
ChEMBL In vitro beta-1 adrenergic receptor activity was determined via inhibition of the positive chronotropic actions of isoproterenol in isolated guinea pig atrial preparations B 9.44 pKd 0.36 nM Kd J. Med. Chem. (1983) 26: 950-957 [PMID:6134834]
ChEMBL In vitro inhibitory activity against beta-1 adrenergic receptor measured by inhibition of positive chronotropic effect of isoproterenolin in isolated guinea pig atria B 9.44 pKd 0.36 nM Kd J. Med. Chem. (1986) 29: 1065-1080 [PMID:2872332]
β2-adrenoceptor/Beta-2 adrenergic receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL210] [GtoPdb: 29] [UniProtKB: P07550]
ChEMBL Displacement of [3H]-CGP12177 from human beta2 ADR expressed in HEK293T cell membrane after 90 mins by scintillation counting B 9.68 pKi 0.21 nM Ki J Med Chem (2018) 61: 5380-5394 [PMID:29851481]
ChEMBL DRUGMATRIX: Adrenergic beta2 radioligand binding (ligand: [3H] CGP-12177) B 9.7 pKi 0.2 nM Ki DrugMatrix in vitro pharmacology data
GtoPdb - - 9.7 pKi - - - Br J Pharmacol (2005) 144: 317-22 [PMID:15655528]
ChEMBL DRUGMATRIX: Adrenergic beta2 radioligand binding (ligand: [3H] CGP-12177) B 9.53 pIC50 0.29 nM IC50 DrugMatrix in vitro pharmacology data
Beta-2 adrenergic receptor in Guinea pig (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5414] [UniProtKB: Q8K4Z4]
ChEMBL Beta-2 adrenergic receptor antagonistic activity on guinea pig tracheal chains F 9.62 pKd 0.24 nM Kd J. Med. Chem. (1982) 25: 931-936 [PMID:6126588]
ChEMBL In vitro beta-2 adrenergic receptor activity was determined by measuring inhibition of the isoproterenol induced relaxation in isolated guinea pig tracheal chains contracted with PGF2-alpha B 9.62 pKd 0.24 nM Kd J. Med. Chem. (1983) 26: 950-957 [PMID:6134834]
ChEMBL In vitro inhibitory activity against beta-2 adrenoceptor was measured by the inhibition of isoproterenol-induced relaxation of PGF2-alpha contracted guinea pig trachea B 9.78 pKd 0.17 nM Kd J. Med. Chem. (1986) 29: 1065-1080 [PMID:2872332]
β3-adrenoceptor/Beta-3 adrenergic receptor in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL246] [GtoPdb: 30] [UniProtKB: P13945]
ChEMBL DRUGMATRIX: Adrenergic beta3 radioligand binding (ligand: [125I] Cyanopindolol) B 6.47 pKi 339 nM Ki DrugMatrix in vitro pharmacology data
ChEMBL DRUGMATRIX: Adrenergic beta3 radioligand binding (ligand: [125I] Cyanopindolol) B 6.34 pIC50 452 nM IC50 DrugMatrix in vitro pharmacology data
5-HT1A receptor/Serotonin 1a (5-HT1a) receptor in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL273] [GtoPdb: 1] [UniProtKB: P19327]
ChEMBL DRUGMATRIX: Serotonin (5-Hydroxytryptamine) 5-HT1A radioligand binding (ligand: [3H] 8-OH-DPAT) B 5.81 pKi 1550 nM Ki DrugMatrix in vitro pharmacology data
ChEMBL Binding affinity of a compound to rat brain 5-hydroxytryptamine 1A (serotonin) receptor assayed by radiolabeled [3H]-8-OH-DPAT ligand displacement B 6.21 pKi 616.6 nM Ki J. Med. Chem. (1996) 39: 126-134 [PMID:8568799]
ChEMBL DRUGMATRIX: Serotonin (5-Hydroxytryptamine) 5-HT1A radioligand binding (ligand: [3H] 8-OH-DPAT) B 5.57 pIC50 2712 nM IC50 DrugMatrix in vitro pharmacology data

ChEMBL data shown on this page come from version 28:

Gaulton A, Hersey A, Nowotka M, Bento AP, Chambers J, Mendez D, Mutowo P, Atkinson F, Bellis LJ, CibriƔn-Uhalte E, Davies M, Dedman N, Karlsson A, MagariƱos MP, Overington JP, Papadatos G, Smit I, Leach AR. (2017) 'The ChEMBL database in 2017.' Nucleic Acids Res., 45(D1). DOI: 10.1093/nar/gkw1074. [PMCID:5210557]