lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): C=CC(=O)Nc1cccc(-c2cnc3[nH]cc(Cl)c3c2)c1
InChIKey: HUFYIJJOYHBFHQ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Biochemical Inhibition Assay: 1H-pyrrolo[2,3-b]pyridine, 1H-pyrazolo[3,4-b]pyridine and 5H-pyrrolo[2,3-b]pyrazine series of compounds exhibited over >100 fold selective against Janus and TEC family of kinases except for the BMX and TXK it had activity of 30 and 45 nM respectively.
Measurement: IC50 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 297.75, ALogP 4.01, HBA 2, HBD 2, PSA 57.78, QED 0.72
Compound (SMILES): Cc1nc(C2CCCCC2)c2c3cc[nH]c3ncn12
InChIKey: VEBMETUDINBSIP-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 230 nM (pChEMBL 6.639999866485596)
Descriptors: MW 254.34, ALogP 3.57, HBA 3, HBD 1, PSA 45.98, QED 0.72
Compound (SMILES): Cc1cc(NC(=O)N2CCCC(c3nnn4cnc5[nH]ccc5c34)C2)sn1
InChIKey: QGLOJQGSJPZTLN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 1300 nM (pChEMBL 5.889999866485596)
Descriptors: MW 382.45, ALogP 2.78, HBA 7, HBD 2, PSA 104.1, QED 0.55
Compound (SMILES): CC(O)c1ccc(-c2ccc(-n3cc(C(C)(C)O)nc3C(C)(C)c3ccccc3Cl)cc2)cc1S(C)(=O)=O
InChIKey: KDKLTCKHENMCSN-UHFFFAOYSA-N
Target: Oxysterols receptor LXR-beta (SINGLE PROTEIN), Homo sapiens
UniProt: P55055
Assay: Agonist activity at LXR-beta in human whole blood assessed as ABCA1 gene induction by measuring ABCA1 mRNA level after 4 hrs by SYBR-Green dye-based Q-PCR analysis
Measurement: EC50 = 870 nM (pChEMBL 6.059999942779541)
Descriptors: MW 553.12, ALogP 6.2, HBA 6, HBD 2, PSA 92.42, QED 0.28
Compound (SMILES): COc1ccc(C2=C(C#N)C(=O)NC(c3ccc(OCCCC(F)(F)F)cc3)(C(F)(F)F)C2)cc1
InChIKey: QEMIMKHKUITFJX-UHFFFAOYSA-N
Target: Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase (SINGLE PROTEIN), Mus musculus
UniProt: Q921V5
Assay: Inhibition of mouse recombinant MGAT2 expressed in Sf9 cell membrane using 2-oleoylglycerol and oleoyl-CoA as substrates incubated for 10 mins by LCMS assay
Measurement: IC50 = 20 nM (pChEMBL 7.699999809265137)
Descriptors: MW 498.42, ALogP 5.67, HBA 4, HBD 1, PSA 71.35, QED 0.39
Compound (SMILES): Nc1ncc(-c2ccccc2)nc1C(=O)Nc1cnccc1N1CCC(N)CC1
InChIKey: LLMXWBSEQIDLJG-UHFFFAOYSA-N
Target: Dual specificity tyrosine-phosphorylation-regulated kinase 1A (SINGLE PROTEIN), Homo sapiens
UniProt: Q13627
Assay: Inhibition of DYRK1A (unknown origin)
Measurement: IC50 = 39 nM (pChEMBL 7.409999847412109)
Descriptors: MW 389.46, ALogP 2.3, HBA 7, HBD 3, PSA 123.05, QED 0.63
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(-c2ccc(Cl)cc2)n1
InChIKey: KIHIMMDNUNDKTJ-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 543.86, ALogP 8.04, HBA 7, HBD 1, PSA 69.16, QED 0.22
Compound (SMILES): COC(=O)N1CC[C@](C)(N2CCc3c(-c4cnc(N)nc4)nc(N4CCOCC4)nc32)C1
InChIKey: KEPIQLTVJCPYMV-NRFANRHFSA-N
Target: PI3-kinase p110-delta/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: O00329
Assay: Inhibition of recombinant human PI3K p110delta/p85alpha using phosphatidylinositol 4,5-bisphosphate as substrate preincubated for 15 mins followed by addition of ATP and measured after 30 mins by fluorescence polarisation assay
Measurement: Ki < 0.28 nM (pChEMBL 9.553000450134277)
Descriptors: MW 440.51, ALogP 0.95, HBA 10, HBD 1, PSA 122.83, QED 0.74
Compound (SMILES): CC[C@H](C)[C@H](NC(=O)OC)C(=O)N1CCC[C@H]1c1nc2ccc(-c3ccc4cc(-c5cnc([C@@H]6CCCN6C(=O)[C@@H](NC(=O)OC)C(C)C)[nH]5)ccc4c3)cc2[nH]1
InChIKey: YZCCEKSVVFTTBV-IVLWUQRZSA-N
Target: Nonstructural protein 5A (SINGLE PROTEIN), Hepatitis C virus
UniProt: Q5L478
Assay: Transient Transfection Assay: In a transient set-up, a Huh-7 lunet hepatoma cell line was transiently transfected with an autonomously replicating RNA encoding a bi-cistronic expression construct. This construct comprises a firefly luciferase reporter gene preceding the NS3-NS5B subgenomic region of HCV (genotype 1a H77 or 1b Con1). Translation of the HCV subgenomic region is mediated by an internal ribosome entry site of encephalomyocarditis virus. The construct is furthermore flanked by 5' and 3' untranslated regions of HCV (genotype 1a H77 or 1b Con 1, respectively), which allow for replication of the RNA. In addition to the wild-type constructs, site-directed mutations were introduced into the transient HCV genotype 1b replicon in the gene encoding for the non-structural protein 5A (NS5A). More precisely, amino acid residues 28, 30, 31 and 93 in NS5A were independently altered. Cells were plated in 384 well plates in the presence of test and control compounds, which were added in various concentrations. Following an incubation of two days, replication of the HCV subgenomic replicon RNA was measured by assaying luciferase activity (using standard luciferase assay substrates and reagents and a Perkin Elmer ViewLux™ ultraHTS microplate imager).
Measurement: EC50 = 0.141 nM (pChEMBL 9.850000381469727)
Descriptors: MW 776.94, ALogP 7.25, HBA 8, HBD 4, PSA 174.64, QED 0.11
Compound (SMILES): Cl.c1ccc(N(CC2CC2)c2ccc3ncc(-c4cn[nH]c4)nc3c2)cc1
InChIKey: XRTFMLXFXJOUEC-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 341.42, ALogP 4.57, HBA 4, HBD 1, PSA 57.7, QED 0.58
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCN2CC[C@@]3(C[C@H]3c3ccc(F)cc3)C2)n1C
InChIKey: XRDPJIJIWYVCKW-PGRDOPGGSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of human CYP2C19 expressed in microsomes using BMC as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 17000 nM (pChEMBL 4.769999980926514)
Descriptors: MW 427.55, ALogP 4.28, HBA 7, HBD 0, PSA 59.98, QED 0.41
Compound (SMILES): Cc1nnc2sc(C(=O)NCc3ccc(S(=O)(=O)C(F)F)cc3)c(N)c2c1C
InChIKey: KNZAIFIZJGFOCI-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin)
Measurement: IC50 = 20800 nM (pChEMBL 4.679999828338623)
Descriptors: MW 426.47, ALogP 2.82, HBA 7, HBD 2, PSA 115.04, QED 0.65
Compound (SMILES): O=C(O)C12CCC(C(=O)N3CC[C@](c4ccc(C(F)(C(F)(F)F)C(F)(F)F)cc4)(S(=O)(=O)c4ccc(F)cc4)C3)(CC1)C2
InChIKey: XHTMLUDJBICVHB-STEQJIOHSA-N
Target: Oxysterols receptor LXR-beta (SINGLE PROTEIN), Homo sapiens
UniProt: P55055
Assay: Transactivation of human GAL4-fused LXRbeta expressed in African green monkey CV1 cells
Measurement: EC50 > 7500 nM (pChEMBL 5.125)
Descriptors: MW 639.56, ALogP 6.05, HBA 4, HBD 1, PSA 91.75, QED 0.31
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: XJOQXSSQHKPXSP-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 415.5, ALogP 4.6, HBA 7, HBD 0, PSA 65.3, QED 0.44
Compound (SMILES): CCCOc1ccc(CCc2nc3cc(-c4c(C)noc4C)ccc3n2CCN2CCOCC2)cc1
InChIKey: CGWBJJZOKGZCSJ-UHFFFAOYSA-N
Target: Alpha-1A adrenergic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35348
Assay: Displacement of [3H]prazosin from recombinant human adrenergic A1a receptor after 60 mins by scintillation counting method
Measurement: IC50 = 620 nM (pChEMBL 6.210000038146973)
Descriptors: MW 488.63, ALogP 5.21, HBA 7, HBD 0, PSA 65.55, QED 0.31
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(F)nc4)cc23)c1F
InChIKey: UBJUBKFKARGYJS-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 (unknown origin) using MFC as substrate after 45 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 474.46, ALogP 4.42, HBA 5, HBD 2, PSA 104.81, QED 0.3
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccnc(N)n2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DBFMFHYDGXJVLJ-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 2951.21 nM (pChEMBL 5.53000020980835)
Descriptors: MW 492.54, ALogP 3.61, HBA 10, HBD 1, PSA 117.1, QED 0.35
Compound (SMILES): COc1cc(O)cc(N(CCNC(C)C)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1.Cl
InChIKey: WDACLZKYOGTKNW-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 418.5, ALogP 3.87, HBA 7, HBD 3, PSA 99.19, QED 0.4
Compound (SMILES): Cc1cccc(-c2cc(N)nc3[nH]cc(C#N)c23)c1
InChIKey: KWTGXMXCSXFSJX-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Inhibition of human wild type LRRK2 phosphorylation at ser935 transfected in HEK293 cells after 48 hrs by in-cell Western assay
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 248.29, ALogP 2.99, HBA 3, HBD 2, PSA 78.49, QED 0.69
Compound (SMILES): CNCCN1CCC(OCc2ccccc2)CC1
InChIKey: HBOJWAYLSJLULG-UHFFFAOYSA-N
Target: Sigma non-opioid intracellular receptor 1 (SINGLE PROTEIN), Cavia porcellus
UniProt: Q60492
Assay: Displacement of [3H]pentazocine from guinea pig sigma1 receptor
Measurement: Ki = 64 nM (pChEMBL 7.190000057220459)
Descriptors: MW 248.37, ALogP 1.89, HBA 3, HBD 1, PSA 24.5, QED 0.83
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cc(F)cc(Br)c12
InChIKey: NCFMFECNCBFFBW-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Cytochrome P450 Inhibition: Protocol 1: Studies were carried out in human liver microsomes. Human liver microsomes were purchased from BD Gentest. DMSO stocks were prepared for the test compounds. Aliquots of the DMSO solutions were diluted 1:3 by acetonitrile:ACN mixture (v/v: 40:60) to "400×" intermediate solutions, then further diluted by liver microsomes/buffer to "2×" intermediate solutions. "2×" intermediate solutions were mixed with "2×" NADPH/substrate solutions, which had been pre-warmed to 37° C. (final test compound concentrations were 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, 0.0136 μM, and 0 μM). The plates were kept in a 37° C. water bath for the duration of the experiment. At the end of incubation (5 minutes for 3A4; 45 minutes for 2C19; 10 minutes for 1A2, 2C9, 2D6), 120 μL of acetonitrile was added into corresponding wells. After the final time point was sampled, the plates were shaken at a vibrator (IKA, MTS 2/4) for 10 mM (600 rpm/min) and then centrifuged at 5594 g for 15 mM (Thermo Multifuge×3R). Aliquots of the supernatant were removed, diluted 1:1 into distilled water, and analyzed by LC-MS/MS. The peak area response ratio to internal standard (PARR) of the compounds at 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, and 0.0136 μM was compared to the PARR at 0 μM to determine the percent of metabolite generation from substrate at each test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 381.25, ALogP 3.71, HBA 3, HBD 1, PSA 45.33, QED 0.82
Compound (SMILES): COc1nc(N(CC(C)(C)F)c2cc(Cl)c(F)cc2F)cnc1C(=O)[C@H]1C[C@@H]1C(=O)O
InChIKey: RVMWIVNHZMXEHS-UWVGGRQHSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of recombinant human CYP2D6 using coumarin based substrate by fluorescence assay
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 457.84, ALogP 4.21, HBA 6, HBD 1, PSA 92.62, QED 0.47
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nc(C)n(Cc5ccc(F)cc5)c(=O)c4c3)cc12
InChIKey: VMEBZEMJNJSXPG-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase C316Y mutant in HCV genotype 1a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 2.9 nM (pChEMBL 8.539999961853027)
Descriptors: MW 642.68, ALogP 5.87, HBA 7, HBD 1, PSA 114.51, QED 0.23
Compound (SMILES): COc1cc(OC)cc(N(Cc2csc(C)n2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: IIGRWRUGUUITMA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.778 nM (pChEMBL 8.75)
Descriptors: MW 472.57, ALogP 5.15, HBA 9, HBD 0, PSA 78.19, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CCN2CC[C@H](C#N)C2)c2ccc3ncc(-c4cnn(CC5CCOCC5)c4)nc3c2)c1
InChIKey: FNJXQSFBTXMNDB-XMMPIXPASA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of human FGFR3 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.884 nM (pChEMBL 8.539999961853027)
Descriptors: MW 567.69, ALogP 4.92, HBA 10, HBD 0, PSA 101.56, QED 0.26
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1cc(Br)cc(Br)c1
InChIKey: YETQQFMHUDZVIA-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 584.1, ALogP 7.79, HBA 5, HBD 1, PSA 56.27, QED 0.25
Compound (SMILES): COc1cc(F)ccc1-c1nc(Nc2cc(F)cc(CS(C)(=N)=O)c2)ncc1F
InChIKey: NSJOYQIOHVHMCZ-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P50750
Assay: CDK9/CycT1 : Recombinant full-length His-tagged human CDK9 and CycT1, expressed in insect cells and purified by Ni-NTA affinity chromatography, were purchase from Invitrogen (Cat. No PV4131). As substrate for the kinase reaction biotinylated peptide biotin-Ttds-YISPLKSPYKISEG (C-terminus in amid form) was used which can be purchased e.g. form the company JERINI peptide technologies (Berlin, Germany) For the assay 50 nl of a 100 fold concentrated solution of the test compound in DMSO was pipetted into a black low volume 384 well microtiter plate (Greiner Bio-One, Frickenhausen, Germany), 2 ul of a solution of CDK9/CycT1 in aqueous assay buffer [50 mM Tris/HCl pH 8.0, 10 mM MgCl2, 1.0 mM dithiothreitol, 0.1 mM sodium ortho-vanadate, 0.01% (v/v) Nonidet-P40 (Sigma)] were added and the mixture was incubated for 15 min at 22° C. to allow pre-binding of the test compounds to the enzyme before the start of the kinase reaction.
Measurement: IC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 422.43, ALogP 4.49, HBA 6, HBD 2, PSA 87.96, QED 0.61
Compound (SMILES): O=C(O)[C@H]1[C@@H]2C[C@@H](C(=O)N3CC[C@](c4ccc(C(F)(C(F)(F)F)C(F)(F)F)cc4)(S(=O)(=O)c4ccc(F)cc4)C3)C[C@@H]21
InChIKey: HNOZQRKROBDUDI-LPSQLEIASA-N
Target: Oxysterols receptor LXR-beta (SINGLE PROTEIN), Homo sapiens
UniProt: P55055
Assay: Transactivation of human GAL4-fused LXRbeta expressed in African green monkey CV1 cells
Measurement: EC50 > 7500 nM (pChEMBL 5.125)
Descriptors: MW 625.53, ALogP 5.37, HBA 4, HBD 1, PSA 91.75, QED 0.34
Compound (SMILES): Cc1cc(Nc2nc([C@H](O)c3ccc(F)cc3)nc3ccccc23)n[nH]1
InChIKey: DCRWIATZWHLIPN-QGZVFWFLSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: CYP450 Inhibition Assay: The ability of the R and S enantiomers of (4-fluorophenyl)(4-((5-methyl-1H-pyrazol-3-yl)amino)quinazolin-2-yl)methanol to inhibit the common drug metabolizing isoforms of cytochrome P450 (CYP) was evaluated against the following isoforms: CYP1A2, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, and CYP3A4. The compounds were incubated in duplicate with eight test compound concentrations (final DMSO concentration of 0.20%) with human liver microsomes (0.25 or 0.50 mg/mL) and NADPH (1 mM) in the presence of CYP isoform specific probe substrates (phenacetin, bupropion, taxol, diclofenac, mephenyloin, dextromethorphan, testosterone) at the Km for 10-20 minutes at 37° C. Selective CYP isoform inhibitors (furafulline, ticlopidine, quercetin, sulfaphenazole, ticlopidine, quinidine, ketoconazole) were screened alongside the test compounds as positive controls.
Measurement: IC50 = 1700 nM (pChEMBL 5.769999980926514)
Descriptors: MW 349.37, ALogP 3.63, HBA 5, HBD 3, PSA 86.72, QED 0.52
Compound (SMILES): COC(=O)Nc1ccc(S(=O)(=O)C(C)C)c([C@H]2CCCN2C(=O)[C@H](Nc2cc3c(cc2F)CNC3=O)c2ccc(OC)c(OC)c2)c1
InChIKey: BPIJQVAKJCDFPD-PDDLMNHVSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: Inhibition of human plasma kallikrein
Measurement: Ki > 1000 nM (pChEMBL 6)
Descriptors: MW 668.74, ALogP 4.96, HBA 9, HBD 3, PSA 152.37, QED 0.27
Compound (SMILES): CC[C@@H]1C[C@](O)(C(F)(F)F)[C@@H](Nc2cccc3[nH]c(=O)ccc23)c2cc(F)c(F)c(O)c21
InChIKey: VZPLUSXTJULLCS-SYQZRHMFSA-N
Target: Progesterone receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06401
Assay: Binding affinity to recombinant human progesterone receptor expressed in baculovirus infected sf9 cells
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 454.39, ALogP 4.86, HBA 4, HBD 4, PSA 85.35, QED 0.43
Compound (SMILES): COc1ccc2[nH]cc(C(=O)OCC34CCN(CC3)CC4)c2c1C
InChIKey: QQUURDHIAIQVBB-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Cytochrome P450 Inhibition: Protocol 2: Stock solution for NCEs (test articles) and standard inhibitors were prepared at a concentration of 20 mM in DMSO. Stock solutions were diluted with DMSO to get substocks which were further diluted 10-fold in 80:20 MeCN:water to obtain intermediate substocks. Working stocks were prepared by diluting the intermediate substocks 50-fold in buffer.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 328.41, ALogP 3.13, HBA 4, HBD 1, PSA 54.56, QED 0.88
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN2CCC[C@H]2CO1
InChIKey: VEZBREXQDQRJTD-KBPBESRZSA-N
Target: Ephrin type-B receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P54760
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 537.82, ALogP 5.18, HBA 7, HBD 1, PSA 68.74, QED 0.43
Compound (SMILES): COc1cc(O)cc(N(CCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: HHRGGSVSAUUCLO-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.512 nM (pChEMBL 8.600000381469727)
Descriptors: MW 391.43, ALogP 2.87, HBA 8, HBD 2, PSA 96.53, QED 0.52
Compound (SMILES): CCOc1cc(F)cc(N(CCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: QCYDLOHINRAHID-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 17.78 nM (pChEMBL 7.75)
Descriptors: MW 407.45, ALogP 3.7, HBA 7, HBD 1, PSA 76.3, QED 0.5
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC(N(C)C)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MZLXXVIDRYUZIM-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 4.571 nM (pChEMBL 8.34000015258789)
Descriptors: MW 515.66, ALogP 4.21, HBA 9, HBD 0, PSA 71.78, QED 0.33
Compound (SMILES): CC(C)n1nc(-c2ccc3nc(N)oc3c2)c2c(N)ncnc21
InChIKey: KMGZJEWJXAGHOP-UHFFFAOYSA-N
Target: Phosphatidylinositol 3-kinase regulatory subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: O00459
Assay: In vitro kinase assay: This assay is relatively simple, reasonably sensitive, and the peptide substrate can be adjusted both in terms of sequence and concentration to meet the assay requirements. Other exemplary kinase assays are detailed in U.S. Pat. No. 5,759,787 and U.S. application Ser. No. 12/728,926, both of which are incorporated herein by reference.
Measurement: IC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 309.33, ALogP 2.38, HBA 8, HBD 2, PSA 121.67, QED 0.58
Compound (SMILES): COCCNC(=O)C(C)(C)n1cc(-c2cnc3ccc(N(CC4CC4)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: NGLRSTVZLVHSJO-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 4.467 nM (pChEMBL 8.350000381469727)
Descriptors: MW 544.66, ALogP 4.56, HBA 9, HBD 1, PSA 103.63, QED 0.26
Compound (SMILES): Cc1ncc(NC(=O)c2cccc(C(F)(F)F)c2)cc1-c1cnc(OC2CCOCC2)c(N2CCOCC2)c1
InChIKey: FYNMINFUAIDIFL-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Inhibition of full-length BRAF (unknown origin)
Measurement: IC50 = 0.4 nM (pChEMBL 9.399999618530273)
Descriptors: MW 542.56, ALogP 5.12, HBA 7, HBD 1, PSA 85.81, QED 0.46
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCN5CCCC5)c4)nc3c2)c1.Cl
InChIKey: PAWXGXHMRSTMFA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 5.37 nM (pChEMBL 8.270000457763672)
Descriptors: MW 498.63, ALogP 5.15, HBA 8, HBD 0, PSA 68.54, QED 0.3
Compound (SMILES): O=c1cc(/C=C/c2ccc(C(F)(F)F)cc2)c2cc(C(c3ccc(Cl)cc3)c3nccs3)ccc2[nH]1
InChIKey: LWHNNHZAUBLVTM-DAFODLJHSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 in human liver microsomes using phenacetin as substrate after 10 to 30 mins by LC/MS analysis
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 522.98, ALogP 8.01, HBA 3, HBD 1, PSA 45.75, QED 0.25
Compound (SMILES): CC(C(=O)NC1COc2ncccc21)c1cccc(C(F)(F)F)c1Cl
InChIKey: CGZWZKJDTFHJQE-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: In Vitro Assay: Cell line generation was performed in general according to established molecular cloning protocols. Specifically, RNA was extracted from human whole blood using the Qiagen RNeasy kit (Qiagen, CH) according to the manufacturer's instructions. Subsequently cDNA was made (Superscript II, Invitrogen AG, CH) and the human P2X7 gene (genbank ref. BC011913) was amplified with the following primers: ATCGCGGCCGCTCAGTAAGGACTCTTGAAGCCACT and CGCCGCTAGCACCACCATGCCGGCCTGCTGCAGCTGCA. The amplified sequence was subsequently ligated into a pcDNA3.1 (+) NotI, NheI digested plasmid. Human embryonic kidney (HEK) cells (ATCC CRL-1573, Manassas, Va., USA) were transfected with the pcDNA3.1 (+). hP2X7 plasmid using lipofectamine 2000 (Invitrogen AG, CH) according to the manufacturer's instructions. Following a 24 h exposure to DNA, cells were trypsinized and re-seeded at low density in the presence of 250 ug Geneticin. Geneticin resistant cells were then selected during two consecutive rounds of cloning by serial limiting dilution with visual inspection.
Measurement: IC50 = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 370.76, ALogP 4.11, HBA 3, HBD 1, PSA 51.22, QED 0.88
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1C1CCN(C(N)=O)CC1
InChIKey: VQODXNCHOGDXSX-YKSBVNFPSA-N
Target: Muscarinic acetylcholine receptor M3 (SINGLE PROTEIN), Homo sapiens
UniProt: P20309
Assay: Activity at human muscarinic acetylcholine receptor M3 transfected in CHO-K1 cells assessed as intracellular calcium levels in presence of acetylcholine by FLIPR assay
Measurement: Ki = 676.08 nM (pChEMBL 6.170000076293945)
Descriptors: MW 522.64, ALogP 4.45, HBA 6, HBD 1, PSA 80.28, QED 0.43
Compound (SMILES): COC(=O)c1cccnc1C#CCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: JBMDPQHNWRVKTP-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 19.5 nM (pChEMBL 7.710000038146973)
Descriptors: MW 534.58, ALogP 4.42, HBA 10, HBD 0, PSA 104.49, QED 0.22
Compound (SMILES): CC1CCN(C(=O)OC(C)(C)C)CC1c1nnn2cnc3[nH]ccc3c12
InChIKey: IVFATVRABARRFI-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 33 nM (pChEMBL 7.480000019073486)
Descriptors: MW 356.43, ALogP 2.97, HBA 6, HBD 1, PSA 88.41, QED 0.72
Compound (SMILES): COc1cc(OC)cc(N(CCNC(=O)C2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: ARDLUUQELBPNNT-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.63 nM (pChEMBL 8.579999923706055)
Descriptors: MW 472.55, ALogP 3.71, HBA 8, HBD 1, PSA 94.4, QED 0.4
Compound (SMILES): COCc1c(-c2cc3cc(C)cc(OC)c3s2)c2c(N)ncnn2c1CN1CCNC(=O)C1
InChIKey: HNLRRJSKGXOYNO-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of human recombinant FGFR3 in the presence of ATP at 0.8 uM measured after 1 hr by fluorescence based assay
Measurement: IC50 = 19 nM (pChEMBL 7.71999979019165)
Descriptors: MW 466.57, ALogP 2.59, HBA 9, HBD 2, PSA 107.01, QED 0.45
Compound (SMILES): Cc1nc(C2CCCCC2)c2c3cc[nH]c3ncn12
InChIKey: VEBMETUDINBSIP-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 310 nM (pChEMBL 6.510000228881836)
Descriptors: MW 254.34, ALogP 3.57, HBA 3, HBD 1, PSA 45.98, QED 0.72
Compound (SMILES): Cc1cc(NC(=O)N2CCCC(c3nnn4cnc5[nH]ccc5c34)C2)sn1
InChIKey: QGLOJQGSJPZTLN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 820 nM (pChEMBL 6.090000152587891)
Descriptors: MW 382.45, ALogP 2.78, HBA 7, HBD 2, PSA 104.1, QED 0.55
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(-c2ccc(Cl)cc2)n1
InChIKey: KIHIMMDNUNDKTJ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 543.86, ALogP 8.04, HBA 7, HBD 1, PSA 69.16, QED 0.22
Compound (SMILES): CC[C@H](C)[C@H](NC(=O)OC)C(=O)N1CCC[C@H]1c1nc2ccc(-c3ccc4cc(-c5cnc([C@@H]6CCCN6C(=O)[C@@H](NC(=O)OC)C(C)C)[nH]5)ccc4c3)cc2[nH]1
InChIKey: YZCCEKSVVFTTBV-IVLWUQRZSA-N
Target: Nonstructural protein 5A (SINGLE PROTEIN), Hepatitis C virus
UniProt: Q5L478
Assay: Transient Transfection Assay: In a transient set-up, a Huh-7 lunet hepatoma cell line was transiently transfected with an autonomously replicating RNA encoding a bi-cistronic expression construct. This construct comprises a firefly luciferase reporter gene preceding the NS3-NS5B subgenomic region of HCV (genotype 1a H77 or 1b Con1). Translation of the HCV subgenomic region is mediated by an internal ribosome entry site of encephalomyocarditis virus. The construct is furthermore flanked by 5' and 3' untranslated regions of HCV (genotype 1a H77 or 1b Con 1, respectively), which allow for replication of the RNA. In addition to the wild-type constructs, site-directed mutations were introduced into the transient HCV genotype 1b replicon in the gene encoding for the non-structural protein 5A (NS5A). More precisely, amino acid residues 28, 30, 31 and 93 in NS5A were independently altered. Cells were plated in 384 well plates in the presence of test and control compounds, which were added in various concentrations. Following an incubation of two days, replication of the HCV subgenomic replicon RNA was measured by assaying luciferase activity (using standard luciferase assay substrates and reagents and a Perkin Elmer ViewLux™ ultraHTS microplate imager).
Measurement: EC50 = 0.215 nM (pChEMBL 9.670000076293945)
Descriptors: MW 776.94, ALogP 7.25, HBA 8, HBD 4, PSA 174.64, QED 0.11
Compound (SMILES): Cl.c1ccc(N(CC2CC2)c2ccc3ncc(-c4cn[nH]c4)nc3c2)cc1
InChIKey: XRTFMLXFXJOUEC-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 691.83 nM (pChEMBL 6.159999847412109)
Descriptors: MW 341.42, ALogP 4.57, HBA 4, HBD 1, PSA 57.7, QED 0.58
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCN2CC[C@@]3(C[C@H]3c3ccc(F)cc3)C2)n1C
InChIKey: XRDPJIJIWYVCKW-PGRDOPGGSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of human CYP2D6 expressed in microsomes using MMC as substrate after 10 mins by P450 cypex assay
Measurement: IC50 = 700 nM (pChEMBL 6.159999847412109)
Descriptors: MW 427.55, ALogP 4.28, HBA 7, HBD 0, PSA 59.98, QED 0.41
Compound (SMILES): Cc1nnc2sc(C(=O)NCc3ccc(S(=O)(=O)C(F)F)cc3)c(N)c2c1C
InChIKey: KNZAIFIZJGFOCI-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin)
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 426.47, ALogP 2.82, HBA 7, HBD 2, PSA 115.04, QED 0.65
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: XJOQXSSQHKPXSP-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 50.12 nM (pChEMBL 7.300000190734863)
Descriptors: MW 415.5, ALogP 4.6, HBA 7, HBD 0, PSA 65.3, QED 0.44
Compound (SMILES): CCCOc1ccc(CCc2nc3cc(-c4c(C)noc4C)ccc3n2CCN2CCOCC2)cc1
InChIKey: CGWBJJZOKGZCSJ-UHFFFAOYSA-N
Target: CREB-binding protein (SINGLE PROTEIN), Homo sapiens
UniProt: Q92793
Assay: Binding affinity to recombinant CBP bromodomain (unknown origin) by isothermal titration calorimetry
Measurement: Kd = 190 nM (pChEMBL 6.71999979019165)
Descriptors: MW 488.63, ALogP 5.21, HBA 7, HBD 0, PSA 65.55, QED 0.31
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(F)nc4)cc23)c1F
InChIKey: UBJUBKFKARGYJS-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin) using AMMC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 474.46, ALogP 4.42, HBA 5, HBD 2, PSA 104.81, QED 0.3
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccnc(N)n2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DBFMFHYDGXJVLJ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.905 nM (pChEMBL 8.720000267028809)
Descriptors: MW 492.54, ALogP 3.61, HBA 10, HBD 1, PSA 117.1, QED 0.35
Compound (SMILES): COc1cc(O)cc(N(CCNC(C)C)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1.Cl
InChIKey: WDACLZKYOGTKNW-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 0.912 nM (pChEMBL 9.039999961853027)
Descriptors: MW 418.5, ALogP 3.87, HBA 7, HBD 3, PSA 99.19, QED 0.4
Compound (SMILES): Cc1cccc(-c2cc(N)nc3[nH]cc(C#N)c23)c1
InChIKey: KWTGXMXCSXFSJX-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Inhibition of human wild type LRRK2 phosphorylation at ser935 transfected in HEK293 cells after 48 hrs by in-cell Western assay
Measurement: IC50 = 24.55 nM (pChEMBL 7.610000133514404)
Descriptors: MW 248.29, ALogP 2.99, HBA 3, HBD 2, PSA 78.49, QED 0.69
Compound (SMILES): CNCCN1CCC(OCc2ccccc2)CC1
InChIKey: HBOJWAYLSJLULG-UHFFFAOYSA-N
Target: Protein arginine N-methyltransferase 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NR22
Assay: Inhibition of PRMT8 (unknown origin) assessed as inhibition of methylation activity measured after 3 hrs using [3H]-SAM by scintillation proximity assay
Measurement: IC50 = 1600 nM (pChEMBL 5.800000190734863)
Descriptors: MW 248.37, ALogP 1.89, HBA 3, HBD 1, PSA 24.5, QED 0.83
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cc(F)cc(Br)c12
InChIKey: NCFMFECNCBFFBW-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Cytochrome P450 Inhibition: Protocol 1: Studies were carried out in human liver microsomes. Human liver microsomes were purchased from BD Gentest. DMSO stocks were prepared for the test compounds. Aliquots of the DMSO solutions were diluted 1:3 by acetonitrile:ACN mixture (v/v: 40:60) to "400×" intermediate solutions, then further diluted by liver microsomes/buffer to "2×" intermediate solutions. "2×" intermediate solutions were mixed with "2×" NADPH/substrate solutions, which had been pre-warmed to 37° C. (final test compound concentrations were 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, 0.0136 μM, and 0 μM). The plates were kept in a 37° C. water bath for the duration of the experiment. At the end of incubation (5 minutes for 3A4; 45 minutes for 2C19; 10 minutes for 1A2, 2C9, 2D6), 120 μL of acetonitrile was added into corresponding wells. After the final time point was sampled, the plates were shaken at a vibrator (IKA, MTS 2/4) for 10 mM (600 rpm/min) and then centrifuged at 5594 g for 15 mM (Thermo Multifuge×3R). Aliquots of the supernatant were removed, diluted 1:1 into distilled water, and analyzed by LC-MS/MS. The peak area response ratio to internal standard (PARR) of the compounds at 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, and 0.0136 μM was compared to the PARR at 0 μM to determine the percent of metabolite generation from substrate at each test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 381.25, ALogP 3.71, HBA 3, HBD 1, PSA 45.33, QED 0.82
Compound (SMILES): COc1nc(N(CC(C)(C)F)c2cc(Cl)c(F)cc2F)cnc1C(=O)[C@H]1C[C@@H]1C(=O)O
InChIKey: RVMWIVNHZMXEHS-UWVGGRQHSA-N
Target: Leukotriene C4 synthase (SINGLE PROTEIN), Homo sapiens
UniProt: Q16873
Assay: Inhibition of human LTC4S assessed as conversion of LTA4-Me to LTC4-Me using GSH as substrate preincubated for 15 mins followed by substrate addition and measured after 5 mins by HTRF analysis
Measurement: IC50 < 1 nM (pChEMBL 9)
Descriptors: MW 457.84, ALogP 4.21, HBA 6, HBD 1, PSA 92.62, QED 0.47
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nc(C)n(Cc5ccc(F)cc5)c(=O)c4c3)cc12
InChIKey: VMEBZEMJNJSXPG-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase S365A mutant in HCV genotype 1a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 7.1 nM (pChEMBL 8.149999618530273)
Descriptors: MW 642.68, ALogP 5.87, HBA 7, HBD 1, PSA 114.51, QED 0.23
Compound (SMILES): COc1cc(OC)cc(N(Cc2csc(C)n2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: IIGRWRUGUUITMA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 3.02 nM (pChEMBL 8.520000457763672)
Descriptors: MW 472.57, ALogP 5.15, HBA 9, HBD 0, PSA 78.19, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CCN2CC[C@H](C#N)C2)c2ccc3ncc(-c4cnn(CC5CCOCC5)c4)nc3c2)c1
InChIKey: FNJXQSFBTXMNDB-XMMPIXPASA-N
Target: Fibroblast growth factor receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22455
Assay: Inhibition of human FGFR4 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 22.39 nM (pChEMBL 7.650000095367432)
Descriptors: MW 567.69, ALogP 4.92, HBA 10, HBD 0, PSA 101.56, QED 0.26
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1cc(Br)cc(Br)c1
InChIKey: YETQQFMHUDZVIA-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 584.1, ALogP 7.79, HBA 5, HBD 1, PSA 56.27, QED 0.25
Compound (SMILES): COc1cc(F)ccc1-c1nc(Nc2cc(F)cc(CS(C)(=N)=O)c2)ncc1F
InChIKey: NSJOYQIOHVHMCZ-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P50750
Assay: CDK9/CycT1 : Recombinant full-length His-tagged human CDK9 and CycT1, expressed in insect cells and purified by Ni-NTA affinity chromatography, were purchase from Invitrogen (Cat. No PV4131). As substrate for the kinase reaction biotinylated peptide biotin-Ttds-YISPLKSPYKISEG (C-terminus in amid form) was used which can be purchased e.g. form the company JERINI peptide technologies (Berlin, Germany) For the assay 50 nl of a 100 fold concentrated solution of the test compound in DMSO was pipetted into a black low volume 384 well microtiter plate (Greiner Bio-One, Frickenhausen, Germany), 2 ul of a solution of CDK9/CycT1 in aqueous assay buffer [50 mM Tris/HCl pH 8.0, 10 mM MgCl2, 1.0 mM dithiothreitol, 0.1 mM sodium ortho-vanadate, 0.01% (v/v) Nonidet-P40 (Sigma)] were added and the mixture was incubated for 15 min at 22° C. to allow pre-binding of the test compounds to the enzyme before the start of the kinase reaction.
Measurement: IC50 = 27 nM (pChEMBL 7.570000171661377)
Descriptors: MW 422.43, ALogP 4.49, HBA 6, HBD 2, PSA 87.96, QED 0.61
Compound (SMILES): Cc1cc(Nc2nc([C@H](O)c3ccc(F)cc3)nc3ccccc23)n[nH]1
InChIKey: DCRWIATZWHLIPN-QGZVFWFLSA-N
Target: Cytochrome P450 2B6 (SINGLE PROTEIN), Homo sapiens
UniProt: P20813
Assay: CYP450 Inhibition Assay: The ability of the R and S enantiomers of (4-fluorophenyl)(4-((5-methyl-1H-pyrazol-3-yl)amino)quinazolin-2-yl)methanol to inhibit the common drug metabolizing isoforms of cytochrome P450 (CYP) was evaluated against the following isoforms: CYP1A2, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, and CYP3A4. The compounds were incubated in duplicate with eight test compound concentrations (final DMSO concentration of 0.20%) with human liver microsomes (0.25 or 0.50 mg/mL) and NADPH (1 mM) in the presence of CYP isoform specific probe substrates (phenacetin, bupropion, taxol, diclofenac, mephenyloin, dextromethorphan, testosterone) at the Km for 10-20 minutes at 37° C. Selective CYP isoform inhibitors (furafulline, ticlopidine, quercetin, sulfaphenazole, ticlopidine, quinidine, ketoconazole) were screened alongside the test compounds as positive controls.
Measurement: IC50 > 40000 nM (pChEMBL 4.3979997634887695)
Descriptors: MW 349.37, ALogP 3.63, HBA 5, HBD 3, PSA 86.72, QED 0.52
Compound (SMILES): COC(=O)Nc1ccc(S(=O)(=O)C(C)C)c([C@H]2CCCN2C(=O)[C@H](Nc2cc3c(cc2F)CNC3=O)c2ccc(OC)c(OC)c2)c1
InChIKey: BPIJQVAKJCDFPD-PDDLMNHVSA-N
Target: Tissue-type plasminogen activator (SINGLE PROTEIN), Homo sapiens
UniProt: P00750
Assay: Inhibition of human TPA
Measurement: Ki > 1000 nM (pChEMBL 6)
Descriptors: MW 668.74, ALogP 4.96, HBA 9, HBD 3, PSA 152.37, QED 0.27