tetrandrine [Ligand Id: 11859] 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: CHEMBL176045 (NSC-77037)
There should be some charts here, you may need to enable JavaScript!
  • KCa2.2/Small conductance calcium-activated potassium channel protein 2 in Human [ChEMBL: CHEMBL4469] [GtoPdb: 382] [UniProtKB: Q9H2S1]
There should be some charts here, you may need to enable JavaScript!
  • KCa2.3/Small conductance calcium-activated potassium channel protein 3 in Human [ChEMBL: CHEMBL3381] [GtoPdb: 383] [UniProtKB: Q9UGI6]
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
Plasmodium falciparum (target type: ORGANISM) [ChEMBL: CHEMBL364]
ChEMBL Antiplasmodial activity against chloroquine-sensitive Plasmodium falciparum D6 infected human erythrocytes as [3H]hypoxanthine uptake after 24 hrs F 6.54 pIC50 288 nM IC50 J Nat Prod (1999) 62: 59-66 [PMID:9917283]
ChEMBL Antiplasmodial activity against chloroquine-resistant Plasmodium falciparum W2 infected human erythrocytes as [3H]hypoxanthine uptake after 24 hrs F 6.59 pIC50 257 nM IC50 J Nat Prod (1999) 62: 59-66 [PMID:9917283]
KCa2.2/Small conductance calcium-activated potassium channel protein 2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4469] [GtoPdb: 382] [UniProtKB: Q9H2S1]
GtoPdb Measuring displacement of [125I]apamin - 6.51 pKi 306 nM Ki ACS Med Chem Lett (2024) 15: 215-220 [PMID:38352826]
ChEMBL Displacement of [125I]apamin from SK2 (unknown origin) expressed in HEK293 cells assessed as inhibition constant incubated for 1 hr by liquid scintillation counting analysis B 6.51 pKi 306 nM Ki ACS Med Chem Lett (2024) 15: 215-220 [PMID:38352826]
KCa2.3/Small conductance calcium-activated potassium channel protein 3 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3381] [GtoPdb: 383] [UniProtKB: Q9UGI6]
ChEMBL Displacement of [125I]apamin from SK3 (unknown origin) expressed in HEK293 cells assessed as inhibition constant incubated for 1 hr by liquid scintillation counting analysis B 6.34 pKi 461 nM Ki ACS Med Chem Lett (2024) 15: 215-220 [PMID:38352826]
GtoPdb Measuring displacement of [125I]apamin - 6.34 pKi 461 nM Ki ACS Med Chem Lett (2024) 15: 215-220 [PMID:38352826]

ChEMBL data shown on this page come from version 34:

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]