CCT244747 [Ligand Id: 8215] activity data from GtoPdb and ChEMBL
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| ChEMBL ligand: CHEMBL2203843 (CCT244747) |
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| DB | Assay description | Assay Type | Standard value | Standard parameter | Original value | Original units | Original parameter | Reference |
|---|---|---|---|---|---|---|---|---|
| cyclin dependent kinase 1/Cyclin-dependent kinase 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL308] [GtoPdb: 1961] [UniProtKB: P06493] | ||||||||
| ChEMBL | Inhibition of CDK1 | B | 5 | pIC50 | >10000 | nM | IC50 | J Med Chem (2012) 55: 10229-10240 [PMID:23082860] |
| Kv11.1/HERG in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL240] [GtoPdb: 572] [UniProtKB: Q12809] | ||||||||
| ChEMBL | Inhibition of human ERG overexpressed in HEK cells | B | 5.3 | pIC50 | 5000 | nM | IC50 | J Med Chem (2012) 55: 10229-10240 [PMID:23082860] |
| checkpoint kinase 1/Serine/threonine-protein kinase Chk1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4630] [GtoPdb: 1987] [UniProtKB: O14757] | ||||||||
| ChEMBL | Inhibition of CHK1 in human HT-29 cells assessed as etoposide-induced G2 check point arrest after 21 hrs by ELISA | B | 7.54 | pIC50 | 29 | nM | IC50 | J Med Chem (2012) 55: 10229-10240 [PMID:23082860] |
| GtoPdb | - | - | 8.11 | pIC50 | 7.7 | nM | IC50 | J Med Chem (2012) 55: 10229-40 [PMID:23082860] |
| ChEMBL | Inhibition of CHK1 using 5-FAM-KKKVSRSGLYRSPSMPENLNRPR-COOH as substrate after 1 hr by microfluidic assay in presence of ATP | B | 8.11 | pIC50 | 7.7 | nM | IC50 | J Med Chem (2012) 55: 10229-10240 [PMID:23082860] |
| ChEMBL | DELFIA® Assay: In vitro CHK2 kinase activity was measured in a DELFIA® assay that monitors phosphorylation of a CDC25C peptide using a specific phospho antibody. The enzyme reaction was carried out in 96-well polypropylene plates (Greiner). The reaction mix (total volume 25 μL) contained enzyme and peptide mix (15 μL) (containing CHK2, prepared in-house, 1 nM; Biotin-KKKVSRSGLYRSPSMPENLNRPR, 1 μM), ATP (30 μM, 5 μL) and either DMSO (2.5%) or test compound (5 μL) diluted to a give a range of concentrations (0-100 μM in 2.5% DMSO, final concentrations) in assay buffer (40 mM HEPES (pH 7.4), 40 mM KCl, 2 mM MgCl2, 10 mM DTT and 0.02% Tween 20). The reaction mixture was incubated for 30 minutes at room temperature and stopped by the addition of buffer (125 μL) containing 40 mM EDTA, 0.05% Tween 20, 0.1% BSA in TBS (10× concentrate, Sigma). An aliquot (100 μL) of the reaction mix was transferred to a black neutravidin-coated 96-well plate (Perbio) and incubated for 1 hour on a shaker (Titertek, Flow Laboratories) at room temperature. The plates were washed four times with wash buffer (25 mM Tris (pH 8), 150 mM NaCl and 0.1% Tween 20) (WellWash4, Thermo Life Sciences) and incubated for 1 hour as before with antibody mix (100 μL) consisting of anti-phospho CDC25C (diluted 1/4000 equivalent to 0.35 nM-1.25 nM, #9528, Cell Signalling Technology) and europium-labelled anti rabbit IgG, (0.3 μg/mL, AD0105, PerkinElmer Life Sciences) diluted in DELFIA® assay buffer (PerkinElmer Life Sciences). The plates were washed a further four times with wash buffer before the addition of enhancement solution (100 μL/well, PerkinElmer Life Sciences). The plate was read on a Victor2 1420 multi label counter (PerkinElmer Life Sciences) using a time-resolved measurement mode reading fluorescence at 615 nM. | B | 8.22 | pIC50 | 6 | nM | IC50 | US-9403797-B2. 5-(pyridin-2-yl-amino)-pyrazine-2-carbonitrile compounds and their therapeutic use (2016) |
| checkpoint kinase 2/Serine/threonine-protein kinase Chk2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2527] [GtoPdb: 1988] [UniProtKB: O96017] | ||||||||
| ChEMBL | Inhibition of CHK2 using Biotin- KKKVSRSGLYRSPSMPENLNRPR as substrate after 30 mins by DELFIA assay in presence of ATP | B | 5 | pIC50 | >10000 | nM | IC50 | J Med Chem (2012) 55: 10229-10240 [PMID:23082860] |
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]
