TTA-A2 [Ligand Id: 7724] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL1684954
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  • Cav2.3/Voltage-dependent R-type calcium channel subunit alpha-1E in Human [ChEMBL: CHEMBL1687682] [GtoPdb: 534] [UniProtKB: Q15878]
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  • Cav1.2/Voltage-gated L-type calcium channel alpha-1C subunit in Human [ChEMBL: CHEMBL1940] [GtoPdb: 529] [UniProtKB: Q13936]
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  • Cav2.2/Voltage-gated N-type calcium channel alpha-1B subunit in Human [ChEMBL: CHEMBL4478] [GtoPdb: 533] [UniProtKB: Q00975]
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  • Cav2.1/Voltage-gated P/Q-type calcium channel alpha-1A subunit in Human [ChEMBL: CHEMBL4266] [GtoPdb: 532] [UniProtKB: O00555]
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  • Cav3.1/Voltage-gated T-type calcium channel alpha-1G subunit in Human [ChEMBL: CHEMBL4641] [GtoPdb: 535] [UniProtKB: O43497]
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  • Cav3.2/Voltage-gated T-type calcium channel alpha-1H subunit in Human [ChEMBL: CHEMBL1859] [GtoPdb: 536] [UniProtKB: O95180]
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  • Cav3.3/Voltage-gated T-type calcium channel alpha-1I subunit in Human [ChEMBL: CHEMBL5558] [GtoPdb: 537] [UniProtKB: Q9P0X4]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
Kv11.1/HERG in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL240] [GtoPdb: 572] [UniProtKB: Q12809]
ChEMBL Inhibition of human ERG B 5 pIC50 >10000 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
ChEMBL Displacement of [3S]MK499 from human ERG in HEK293 cells B 5 pIC50 >10000 nM IC50 ACS Med Chem Lett (2010) 1: 504-509 [PMID:24900239]
Cav2.3/Voltage-dependent R-type calcium channel subunit alpha-1E in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1687682] [GtoPdb: 534] [UniProtKB: Q15878]
ChEMBL Inhibition of R-type Cav2.3 at -80 mV holding potential by tandard voltage-clamp electrophysiology assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
Cav1.2/Voltage-gated L-type calcium channel alpha-1C subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1940] [GtoPdb: 529] [UniProtKB: Q13936]
ChEMBL Inhibition of L-type Cav1.2 at -80 mV holding potential by tandard voltage-clamp electrophysiology assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
Cav2.2/Voltage-gated N-type calcium channel alpha-1B subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4478] [GtoPdb: 533] [UniProtKB: Q00975]
ChEMBL Inhibition of N-type Cav2.2 at -80 mV holding potential by tandard voltage-clamp electrophysiology assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
Cav2.1/Voltage-gated P/Q-type calcium channel alpha-1A subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4266] [GtoPdb: 532] [UniProtKB: O00555]
ChEMBL Inhibition of P/Q-type Cav2.1 at -80 mV holding potential by tandard voltage-clamp electrophysiology assay B 4.52 pIC50 >30000 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
Cav3.1/Voltage-gated T-type calcium channel alpha-1G subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4641] [GtoPdb: 535] [UniProtKB: O43497]
GtoPdb - - 7 pIC50 - - - Pain (2013) 154: 283-93 [PMID:23257507]
ChEMBL Inhibition of Cav3.1 alpha1G at -80 mV holding potential by tandard voltage-clamp electrophysiology assay B 7.05 pIC50 89 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
Cav3.2/Voltage-gated T-type calcium channel alpha-1H subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL1859] [GtoPdb: 536] [UniProtKB: O95180]
ChEMBL Inhibition of Cav3.2 alpha1H at -80 mV holding potential by tandard voltage-clamp electrophysiology assay B 7.04 pIC50 92 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
GtoPdb - - 8 pIC50 - - - Pain (2013) 154: 283-93 [PMID:23257507]
Cav3.3/Voltage-gated T-type calcium channel alpha-1I subunit in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5558] [GtoPdb: 537] [UniProtKB: Q9P0X4]
ChEMBL Binding affinity to Cav3.3 alpha1i B 8.92 pKi 1.2 nM Ki Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
ChEMBL Antagonist activity at Cav3.3 alpha1i expressed in HEK293 cells at -80 mV by standard voltage-clamp electrophysiology assay F 7.01 pIC50 98 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]
GtoPdb - - 7.5 pIC50 - - - Pain (2013) 154: 283-93 [PMID:23257507]
ChEMBL Antagonist activity at Cav3.3 alpha1i expressed in HEK293 cells at -100 mV by standard voltage-clamp electrophysiology assay F 8.43 pIC50 3.7 nM IC50 Bioorg Med Chem Lett (2011) 21: 1692-1696 [PMID:21316226]

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]