lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): C[C@@H]1Cc2c(nnn2-c2cnccn2)CN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: FYUUGCZPBDIVNB-SNVBAGLBSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Ca2+ flux assay: 1321N1 cells expressing the recombinant human or rat P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 μl volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250× the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 μL of the compound into 300 μL of assay buffer. A further 3× dilution occurred when transferring 50 μL/well of the compound plate to 100 μL/well in the cell plate. Cells were incubated with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 μL/well of BzATP (final concentration is 250 μM BzATP (human and rat)). The fluorescence change was measured 180 seconds after adding the agonist. Peak fluorescence was plotted as a function of BzATP concentration using Origin 7 software.
Measurement: IC50 = 94.6 nM (pChEMBL 7.019999980926514)
Descriptors: MW 422.8, ALogP 3.32, HBA 6, HBD 0, PSA 76.8, QED 0.63
Compound (SMILES): C[C@H](CO)C(=O)N1CCC(c2nc(-c3cnc(N)c(-c4nnc(C(C)(C)C)o4)n3)n(C)n2)CC1
InChIKey: LOLDQPMMGNHKHJ-GFCCVEGCSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42338
Assay: In Vitro Enzyme Inhibition Assay: The inhibition of PI3K-beta, PI3K-alpha, PI3K-gamma and PI3K-delta was evaluated in a Kinase Glo based enzyme activity assay using human recombinant enzymes. Compounds in 100% DMSO were added to assay plates by acoustic dispensing. PI3K enzyme was added in a Tris buffer (50 mM Tris pH7.4, 0.05% CHAPS, 2.1 mM DTT, and 10 mM magnesium chloride) and allowed to preincubate with compound for 20 minutes prior to addition of substrate solution containing PIP2 and ATP. The enzyme reaction was stopped after 80 minutes by the addition of Kinase Glo detection solution containing Lucferin and Luciferase (from Kinase Glo® Plus Luminecent Kinase Assay kit (Promega #V3772). Plates were left for 30 minutes at room temperature then read on a Pherastar Instrument with a standard Luminescence filter block. The final concentration of DMSO, ATP and PIP2 in the assay were, 1%, 8 uM, and 80 uM respectively.
Measurement: IC50 = 3420 nM (pChEMBL 5.46999979019165)
Descriptors: MW 469.55, ALogP 1.54, HBA 11, HBD 2, PSA 161.97, QED 0.56
Compound (SMILES): CC1C=CN=C(n2nnc3c2CCN(C(=O)c2cccc(C(F)(F)F)c2Cl)[C@@H]3C)N1
InChIKey: FUXFJFICKFOAPF-RRKGBCIJSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 1995.3 nM (pChEMBL 5.699999809265137)
Descriptors: MW 438.84, ALogP 3.42, HBA 6, HBD 1, PSA 75.41, QED 0.74
Compound (SMILES): Cc1cccc(-c2nnc3n2CCN(C(=O)c2ccc(-c4ccccc4)cc2)[C@@H]3C)n1
InChIKey: XPXDUFBCXYPOFW-GOSISDBHSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition Assay: The hERG inhibition study aims at quantifying the in vitro effects of compounds of the invention on the potassium-selective IKf current generated in normoxic conditions in stably transfected HEK 293 cells with the human ether-a-go-go-related gene (hERG).Whole-cell currents (acquisition by manual patch-clamp) elicited during a voltage pulse were recorded in baseline conditions and following application of tested compounds (5 minutes of exposure). The concentrations of tested compounds (0.3 uM; 3 uM; 10 uM; 30 uM) reflect a range believed to exceed the concentrations at expected efficacy doses in preclinical models.The pulses protocol applied is described as follow: the holding potential (every 3 seconds) was stepped from -80 mV to a maximum value of +40 mV, starting with -40 mV, in eight increments of +10 mV, for a period of 1 second. The membrane potential was then returned to -55 mV, after each of these incremented steps, for 1 second and finally repolarized to -80 mV for 1 second.Â  The current density recorded were normalized against the baseline conditions and corrected for solvent effect and time-dependent current run-down using experimental design in test compound free conditions.Â  Inhibition curves were obtained for compounds and the concentrations which decreased 50% of the current density determined in the baseline conditions (IC50) were determined. All compounds for which the IC50 value is above 10 uM are not considered to be potent inhibitors of the hERG channel whereas compounds with IC50 values below 1 uM are considered potent hERG channel inhibitors.
Measurement: IC50 = 25000 nM (pChEMBL 4.599999904632568)
Descriptors: MW 409.49, ALogP 4.53, HBA 5, HBD 0, PSA 63.91, QED 0.5
Compound (SMILES): CO[C@]12CC[C@@]3(C[C@@H]1COCc1ccccc1)[C@H]1Cc4ccc(N)c5c4[C@@]3(CCN1C)[C@H]2O5
InChIKey: CUAYKCKUHHCHSI-RHRQCQTHSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Radioligand Dose-Displacement Binding Assay: Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recombinant κ opioid receptor expressed in HEK 293 cells; in-house prep) in a final volume of 200 μl binding buffer (5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 10 μM unlabeled naloxone or U69,593. All reactions were performed in 96-well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 2001 ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 0.28 nM (pChEMBL 9.550000190734863)
Descriptors: MW 446.59, ALogP 3.93, HBA 5, HBD 1, PSA 56.95, QED 0.71
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCc4cccc(NCC(=O)O)c4)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: GYODLKSSDRIOEM-FBPOBTEMSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Radioligand Dose-Displacement Binding Assay: Delta-opioid Receptor Binding Assay Procedures were conducted as follows. Radioligand dose-displacement assays used 0.3 nM [3H]-Naltrindole (Perkin Elmer, Shelton, Conn.; 33.0 Ci/mmole) with 5 ug membrane protein (Perkin Elmer, Shelton, Conn.) in a final volume of 500 ul binding buffer (5 mM MgCl2, 5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 25 uM unlabeled naloxone. All reactions were performed in 96-deep well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 500 ul ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 118.99 nM (pChEMBL 6.920000076293945)
Descriptors: MW 574.72, ALogP 4.63, HBA 7, HBD 2, PSA 89.49, QED 0.4
Compound (SMILES): Cc1cncc(C(=O)N[C@@]23CCC[C@@](NC(=O)c4cccc(F)c4)(CC2)C3)n1
InChIKey: JJSGQCLDNBSOPP-RTWAWAEBSA-N
Target: N-formyl peptide receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25090
Assay: Radioligand Binding Assay: Binding assays were performed as described in [J. A. O'Brien et al. Mol Pharmacol., 2003, 64, 731-740] with slight modifications, including that a radioligand that binds to the methyl-5-(2-pyridinylethynyl)pyridine (MPEP) binding site was used in place of [3H]-MPEP. Briefly, after thawing, the membrane homogenates were resuspended in 50 mM Tris-HCl and 0.9% NaCl binding buffer at pH 7.4 to a final assay concentration of 20 g protein/well for radioligand filtration binding. Incubations included 5 nM radioligand, membranes and either buffer or varying concentrations of compound. Samples were incubated for 60 min at room temperature with shaking. Non-specific binding was defined with 10 μM cold MPEP when using the radioligand. After incubation, samples were filtered over a GF/C filter (presoaked in 0.25% polyethyleneimine (PEI)) and then washed 4 times using a Tomtec® Harvester 96® Mach III cell harvester (Tomtec, Hamden, Conn.) with 0.5 mL ice-cold 50 mM Tris-HCl (pH 7.4). IC50 values were derived from the inhibition curve and Ki values were calculated according to the Cheng and Prusoff equation of Ki=IC50/(1+[L]/Kd) described in [Y. Cheng and W. H. Prusoff Biochem. Pharmacol. 1973, 22, 3099-3108] where [L] is the concentration of radioligand and Kd is its dissociation constant at the receptor, derived from the saturation isotherm.
Measurement: Ki = 1200 nM (pChEMBL 5.920000076293945)
Descriptors: MW 382.44, ALogP 2.93, HBA 4, HBD 2, PSA 83.98, QED 0.85
Compound (SMILES): CC[C@@H](NC(=O)c1cc(C(=O)N[C@H](CC)c2ccccc2)n2c1COCC2)c1ccccc1
InChIKey: OIAHOHDKGALLJK-DHIUTWEWSA-N
Target: Potassium channel subfamily K member 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O14649
Assay: TASK-1 Inhibiition Assay: Human TASK-1 channels were expressed in Xenopus oocytes. For this purpose, oocytes were isolated from Xenopus laevis and defoliculated. Subsequently, TASK-1-encoding RNA synthesized in vitro was injected into the oocytes. After two days of TASK-1 protein expression, TASK-1 currents were measured by two-microelectrode voltage clamp. Data were acquired and analyzed using a TEC-10cx amplifier (NPI Electronic, Tamm, Germany) connected to an ITC-16 interface (Instrutech Corp., Long Island, USA) and Pulse software (HEKA Elektronik, Lambrecht, Germany). Oocytes were clamped to -90 mV and TASK-1 mediated currents were measured during 500 ms voltage pulses to 40 mV. Oocytes were continuously superfused with ND96 buffer containing 96 mM sodium chloride, 2 mM potassium chloride, 1.8 mM calcium chloride, 1 mM magnesium chloride, 5 mM 4-(2-hydroxyethyl)-piperazine-1-ethanesulfonic acid (HEPES; pH adjusted to 7.4 with sodium hydroxide). All experiments were performed at room temperature.
Measurement: IC50 = 870 nM (pChEMBL 6.059999942779541)
Descriptors: MW 445.56, ALogP 4.78, HBA 4, HBD 2, PSA 72.36, QED 0.52
Compound (SMILES): N#C[C@H]1CCN(C[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)C1
InChIKey: NXMXNRRGEASZTB-RBSFLKMASA-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.
Measurement: IC50 = 370 nM (pChEMBL 6.429999828338623)
Descriptors: MW 349.44, ALogP 2.72, HBA 6, HBD 1, PSA 85.9, QED 0.79
Compound (SMILES): C[C@@H]1CCC[C@H](n2cnc(-c3cc(Cl)ccc3-n3cc(C(F)(F)F)nn3)cc2=O)c2cc(ccn2)-c2c(cnn2C)NC1=O
InChIKey: SDMTXZKAASAJMI-GYCJOSAFSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: In Vitro Assay: Plasma kallikrein determinations were made in 0.1 M sodium phosphate buffer at a pH of 7.5 containing 0.1-0.2 M sodium chloride and 0.5% PEG 8000. Determinations were made using purified human plasma kallikrein (Enzyme Research Laboratories) at a final assay concentration of 200 pM and the synthetic substrate S-2302 (H-(D)-Pro-Phe-Arg-pNA; CHROMOGENIX®) at a concentration of 0.00008-0.0004 M.
Measurement: Ki = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 624.03, ALogP 5.31, HBA 10, HBD 1, PSA 125.41, QED 0.29
Compound (SMILES): O=C(Nc1ccc([C@H]2CNCCO2)cc1)c1ccc(OCC(F)(F)F)nc1
InChIKey: MJEAXYXDZPINIR-OAHLLOKOSA-N
Target: Trace amine-associated receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RJ0
Assay: Human TAAR1 assay: For the construction of expression plasmids the coding sequences of human TAAR 1 were amplified from genomic DNA essentially as described by Lindemann et al.[14]. The Expand High Fidelity PCR System (Roche Diagnostics) was used with 1.5 mM Mg2+ and purified PCR products were cloned into pCR2.1-TOPO cloning vector (Invitrogen) following the instructions of the manufacturer. PCR products were subcloned into the pIRESneo2 vector (BD Clontech, Palo Alto, Calif.), and expression vectors were sequence verified before introduction in cell lines.HEK293 cells (ATCC # CRL-1573) were cultured essentially as described by Lindemann et al. (2005). For the generation of stably transfected cell lines HEK293 cells were transfected with the pIRESneo2 expression plasmids containing the TAAR coding sequences (described above) with Lipofectamine 2000 (Invitrogen) according to the instructions of the manufacturer, and 24 hrs post transfection the culture medium was supplemented with 1 mg/ml G418 (Sigma, Buchs, Switzerland). After a culture period of about 10 d clones were isolated, expanded and tested for responsiveness to trace amines (all compounds purchased from Sigma) with the cAMP Biotrak Enzyme immunoassay (EIA) System (Amersham) following the non-acetylation EIA procedure provided by the manufacturer. Monoclonal cell lines which displayed a stable EC50 for a culture period of 15 passages were used for all subsequent studies.cAMP measurements were performed as described previously (Revel et al., Proc. Natl. Acad. Sci. USA 2011, 108, 8485-8490). In brief, cells that expressed human TAAR1 were plated on 96-well plates (BIOCOAT 6640; Becton Dickinson, Allschwil, Switzerland) and incubated for 20 h at 37° C. Prior to stimulation of the cells with a broad concentration range of agonists for 30 min at 37° C., the cells were washed with PBS and preincubated with PBS that contained 1 mM 3-isobutyl-1-methylxanthine for 10 min at 37° C. and 5% CO2. Stimulation with 0.2% DMSO was set as the basal level, and the effect of 30 μM β-PEA was set as the maximal response. Subsequently, the cells were lysed, and cAMP assays were performed according to the manufacturer's instructions (cAMP kit; Upstate/Millipore, Schaffhausen, Switzerland). Finally, the plates were read with a luminometer (1420 Multilabel counter; PerkinElmer, Schwerzenbach, Switzerland), and the amount of cAMP was calculated. The results were obtained from at least three independent experiments. Experiments were run in duplicate or triplicate. EC50 values are presented as mean ±standard deviation (in μM).
Measurement: EC50 = 37.7 nM (pChEMBL 7.420000076293945)
Descriptors: MW 381.35, ALogP 2.94, HBA 5, HBD 2, PSA 72.48, QED 0.83
Compound (SMILES): Cc1ccc(-c2ncccn2)c(C(=O)N2[C@@H]3CC[C@H]2[C@H](COc2ccccn2)C3)n1
InChIKey: WKBJARZMMUKHBI-SCTDSRPQSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: Binding affinity to human OXIR
Measurement: Ki = 19 nM (pChEMBL 7.71999979019165)
Descriptors: MW 401.47, ALogP 3.31, HBA 6, HBD 0, PSA 81.1, QED 0.65
Compound (SMILES): Nc1nccn2c([C@@H]3CC[C@H]4CCC(=O)N4C3)nc(-c3ccc(C(=O)Nc4cc(C(F)(F)F)ccn4)cc3OC3CC3)c12
InChIKey: WMMNTQFZCHUZSM-MJGOQNOKSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Inhibition of BTK in human whole blood assessed as reduction in cell surface CD69 expression preincubated for 1 hr followed by stimulation with anti-CD79b for 3 hrs by immunostaining analysis
Measurement: IC50 = 494 nM (pChEMBL 6.309999942779541)
Descriptors: MW 591.59, ALogP 5.05, HBA 8, HBD 2, PSA 127.74, QED 0.32
Compound (SMILES): Cc1cccnc1N(C(=O)c1ccc(-c2cnn3cccnc23)cc1)[C@@H]1CCCNC1
InChIKey: BPKFNINHTCLDAF-HXUWFJFHSA-N
Target: Proprotein convertase subtilisin/kexin type 9 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NBP7
Assay: Inhibition of PCSK9 translation in human THP-1 cells by AlphaLISA assay
Measurement: IC50 = 2200 nM (pChEMBL 5.659999847412109)
Descriptors: MW 412.5, ALogP 3.5, HBA 6, HBD 1, PSA 75.42, QED 0.56
Compound (SMILES): CC(C)(O)[C@H](F)CNC(=O)c1cnc(-n2ccc3cc(C#N)cnc32)cc1NC1CCC(O)C1
InChIKey: FVDCNCNSRJWBDU-LBXVMSDZSA-N
Target: Interleukin-1 receptor-associated kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NWZ3
Assay: Inhibition Assay: The assays were performed in U-bottom 384-well plates. The final assay volume was 30 L prepared from 15 L additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (20 mM HEPES pH 7.2, 10 mM MgCl2, 0.015% Brij 35 and 4 mM DTT). The reaction was initiated by the combination of IRAK4 with substrates and test compounds. The reaction mixture was incubated at room temperature for 60 min. and terminated by adding 45 μL of 35 mM EDTA to each sample. The reaction mixture was analyzed on the Caliper LABCHIP® 3000 (Caliper, Hopkinton, Mass.) by electrophoretic separation of the fluorescent substrate and phosphorylated product. Inhibition data were calculated by comparison to no enzyme control reactions for 100% inhibition and vehicle-only reactions for 0% inhibition. The final concentrations of reagents in the assays are ATP, 500 μM; FL-IPTSPITTTYFFFKKK peptide 1.5 μM; IRAK4, 0.6 nM; and DMSO, 1.6%.
Measurement: IC50 = 2.5 nM (pChEMBL 8.600000381469727)
Descriptors: MW 466.52, ALogP 2.46, HBA 8, HBD 4, PSA 136.09, QED 0.42
Compound (SMILES): Cc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)nn2C[C@H]1CCCN1C(=O)/C=C/CN(C)C
InChIKey: UBDKHMQBZNCDSH-ZRGXPQFDSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: In Vitro HotSpot Kinase Assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 uM ATP.). Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate.
Measurement: IC50 = 18.85 nM (pChEMBL 7.71999979019165)
Descriptors: MW 496.62, ALogP 4.7, HBA 7, HBD 0, PSA 76.38, QED 0.33
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COC(=O)[C@@H](N)CC(C)C)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: RMOUVFCRISRYIQ-UAJHMDHNSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Radioligand Dose-Displacement Binding Assay: Delta-opioid Receptor Binding Assay Procedures were conducted as follows. Radioligand dose-displacement assays used 0.3 nM [3H]-Naltrindole (Perkin Elmer, Shelton, Conn.; 33.0 Ci/mmole) with 5 ug membrane protein (Perkin Elmer, Shelton, Conn.) in a final volume of 500 ul binding buffer (5 mM MgCl2, 5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 25 uM unlabeled naloxone. All reactions were performed in 96-deep well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 500 ul ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 151 nM (pChEMBL 6.820000171661377)
Descriptors: MW 524.7, ALogP 3.84, HBA 7, HBD 1, PSA 83.25, QED 0.49
Compound (SMILES): CCCCCCCC(F)(F)CCCCCC/C=C/[C@H](C(O)N[C@@H](Cc1ccc(OCCCC)cc1)C(=O)OC)[C@@](O)(CCOC)C(=O)O
InChIKey: PTNRUDBWJOJDQF-LSHZXQQHSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: CYP Inhibition Assay (With Preincubation): With Preincubation: To a 96 deep well plate was added 2.5 uL of the test substance solution (x200 concentration), and 442.5 uL of Incubation Mixture, and the solution was mixed and warmed to 37° C. for 5 minutes. To this incubation solution 50 uL of 10 mM NADPH was added and preincubated at 37° C. for 30 minutes. After the preincubation, 5 uL of the substrate solution was added and the solution was mixed and further incubated at 37° C. for 5 minutes for the reaction. After the reaction, 100 uL of the Incubation Mixture was removed, added to 150 uL of isopropanol containing IS and mixed. This mixture was transferred onto a multi-screen filter, centrifuged at 500xg at 4° C. for 10 minutes. The filtrate was used for LC-MS/MS analysis.
Measurement: IC50 = 11900 nM (pChEMBL 4.920000076293945)
Descriptors: MW 685.89, ALogP 7.22, HBA 8, HBD 4, PSA 134.55, QED 0.03
Compound (SMILES): COC[C@H]1CCCC1c1ccc(C(=O)NO)cc1
InChIKey: FSLVYYNKYSIGHI-PZORYLMUSA-N
Target: Histone deacetylase 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9BY41
Assay: HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity.
Measurement: IC50 = 5590 nM (pChEMBL 5.25)
Descriptors: MW 249.31, ALogP 2.34, HBA 3, HBD 2, PSA 58.56, QED 0.64
Compound (SMILES): COCC#Cc1cnc(C(=O)Nc2ccc(F)c([C@@]3(C)N=C(N)OCC3(F)F)n2)c(Cl)c1
InChIKey: BMPSPTZUQDKEEP-LJQANCHMSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: Inhibition Assay: Chinese hamster ovary cells are transfected with the human gene for amyloid precursor protein. The cells are plated at a density of 8000 cells/well into 96-well microtiter plates and cultivated for 24 hours in DMEM cell culture medium containing 10% FCS. The test compound is added to the cells at various concentrations, and the cells are cultivated for 24 hours in the presence of the test compound. The supernatants are collected, and the concentration of amyloid peptide 1-40 is determined using state of the art immunoassay techniques, for example sandwich ELISA, homogenous time-resolved fluorescence (HTRF) immunoassay, or electro-chemiluminescence immunoassay. The potency of the compound is calculated from the percentage of inhibition of amyloid peptide release as a function of the test compound concentration.
Measurement: IC50 = 81 nM (pChEMBL 7.090000152587891)
Descriptors: MW 467.84, ALogP 2.71, HBA 7, HBD 2, PSA 111.72, QED 0.67
Compound (SMILES): O=C(Nc1ccc([C@H]2CNCCO2)cc1)c1ccc(C(F)(F)F)nc1
InChIKey: UVEZVCKZYWIVDM-CQSZACIVSA-N
Target: Trace amine-associated receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RJ0
Assay: Human TAAR1 assay: For the construction of expression plasmids the coding sequences of human TAAR 1 were amplified from genomic DNA essentially as described by Lindemann et al.[14]. The Expand High Fidelity PCR System (Roche Diagnostics) was used with 1.5 mM Mg2+ and purified PCR products were cloned into pCR2.1-TOPO cloning vector (Invitrogen) following the instructions of the manufacturer. PCR products were subcloned into the pIRESneo2 vector (BD Clontech, Palo Alto, Calif.), and expression vectors were sequence verified before introduction in cell lines.HEK293 cells (ATCC # CRL-1573) were cultured essentially as described by Lindemann et al. (2005). For the generation of stably transfected cell lines HEK293 cells were transfected with the pIRESneo2 expression plasmids containing the TAAR coding sequences (described above) with Lipofectamine 2000 (Invitrogen) according to the instructions of the manufacturer, and 24 hrs post transfection the culture medium was supplemented with 1 mg/ml G418 (Sigma, Buchs, Switzerland). After a culture period of about 10 d clones were isolated, expanded and tested for responsiveness to trace amines (all compounds purchased from Sigma) with the cAMP Biotrak Enzyme immunoassay (EIA) System (Amersham) following the non-acetylation EIA procedure provided by the manufacturer. Monoclonal cell lines which displayed a stable EC50 for a culture period of 15 passages were used for all subsequent studies.cAMP measurements were performed as described previously (Revel et al., Proc. Natl. Acad. Sci. USA 2011, 108, 8485-8490). In brief, cells that expressed human TAAR1 were plated on 96-well plates (BIOCOAT 6640; Becton Dickinson, Allschwil, Switzerland) and incubated for 20 h at 37° C. Prior to stimulation of the cells with a broad concentration range of agonists for 30 min at 37° C., the cells were washed with PBS and preincubated with PBS that contained 1 mM 3-isobutyl-1-methylxanthine for 10 min at 37° C. and 5% CO2. Stimulation with 0.2% DMSO was set as the basal level, and the effect of 30 μM β-PEA was set as the maximal response. Subsequently, the cells were lysed, and cAMP assays were performed according to the manufacturer's instructions (cAMP kit; Upstate/Millipore, Schaffhausen, Switzerland). Finally, the plates were read with a luminometer (1420 Multilabel counter; PerkinElmer, Schwerzenbach, Switzerland), and the amount of cAMP was calculated. The results were obtained from at least three independent experiments. Experiments were run in duplicate or triplicate. EC50 values are presented as mean ±standard deviation (in μM).
Measurement: EC50 = 203 nM (pChEMBL 6.690000057220459)
Descriptors: MW 351.33, ALogP 3.01, HBA 4, HBD 2, PSA 63.25, QED 0.89
Compound (SMILES): CC#CC(=O)N1CCC[C@@H]1Cn1nc(-c2ccc(Oc3ccccc3)cc2)c2c(N)ncnc21
InChIKey: MCHPKOULFPNIOZ-LJQANCHMSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: HotSpot kinase assay: IC50s were determined using the in vitro HotSpot kinase assay (purified enzymes, 33P-ATP, an appropriate substrate and 1 μM ATP.). For enzyme inhibition assays, compounds were tested in range of ten concentrations from 10 uM to 0.0005 uM using purified enzymes and the Hotspot kinase assay. Reaction conditions were 1 uM ATP, one hour incubation with inhibitor, and kinase activity detected using 33-ATP phosphorylation of an appropriately selected peptide substrate.
Measurement: IC50 = 289.4 nM (pChEMBL 6.539999961853027)
Descriptors: MW 452.52, ALogP 3.88, HBA 7, HBD 1, PSA 99.16, QED 0.46
Compound (SMILES): COc1cc(C(O)P(=O)(O)CC[C@@H](N)C(=O)O)cc(I)c1OCC(=O)O
InChIKey: ZSCCFTCROHWQGM-UCWRFOARSA-N
Target: Metabotropic glutamate receptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35400
Assay: Pharmacological Assay: Metabotropic glutamate receptors were transiently transfected in HEK293 cells by electroporation as described elsewhere (Brabet I. et al., 1998) and plated in 96-well microplates. The high affinity glutamate transporter EAAC1 was co-transfected with the receptor in order to avoid any influence of glutamate released by the cells in the assay medium. In the experiments carried out by the inventors, Group-III mGluRs were co-transfected with a chimeric G-protein which couples the activation of the receptor to the phospholipase-C (PLC) pathway. Thus receptor activation induces production of inositol phosphate (IP) which in turn induces intracellular Ca2+ release. Receptor activity was then determined by measurement of the IP production or Ca release as already described (Goudet C. et al., PNAS 2004). For intracellular calcium measurements, cells expressing mGluRs were loaded with Ca2+-sensitive fluorescent dye Fluo-4 AM (Invitrogen, Cergy-Pontoise, France) dissolved in Hanks' balanced Salt Solution.
Measurement: EC50 = 6600 nM (pChEMBL 5.179999828338623)
Descriptors: MW 503.18, ALogP 0.83, HBA 7, HBD 5, PSA 176.61, QED 0.23
Compound (SMILES): N#C[C@H]1CCN(C(=O)[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)C1
InChIKey: QAOOFHPRHLXFMB-MGPQQGTHSA-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.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 363.43, ALogP 2.25, HBA 6, HBD 1, PSA 102.97, QED 0.75
Compound (SMILES): CO[C@]12CC[C@@]3(C[C@@H]1COCc1ccccc1)[C@H]1Cc4ccc(F)c5c4[C@@]3(CCN1C)[C@H]2O5
InChIKey: LURXKAVKEBVYHH-RHRQCQTHSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Radioligand Dose-Displacement Binding Assay: Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recombinant κ opioid receptor expressed in HEK 293 cells; in-house prep) in a final volume of 200 μl binding buffer (5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 10 μM unlabeled naloxone or U69,593. All reactions were performed in 96-well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 2001 ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 0.19 nM (pChEMBL 9.720000267028809)
Descriptors: MW 449.57, ALogP 4.49, HBA 4, HBD 0, PSA 30.93, QED 0.67
Compound (SMILES): O=C(c1ccc(-c2cnn3cccnc23)cc1)N(c1ncccc1Cl)[C@@H]1CCCNC1
InChIKey: TXOUQWKNVZZCNT-GOSISDBHSA-N
Target: Proprotein convertase subtilisin/kexin type 9 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NBP7
Assay: Inhibition of human C-terminal V5 epitope tagged PCSK9 by luciferase reporter assay
Measurement: IC50 = 300 nM (pChEMBL 6.519999980926514)
Descriptors: MW 432.92, ALogP 3.84, HBA 6, HBD 1, PSA 75.42, QED 0.53
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4CSCc4ccccc4)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: JSYKYDORIGJAKS-BUVWRSTLSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Radioligand Dose-Displacement Binding Assay: Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recombinant κ opioid receptor expressed in HEK 293 cells; in-house prep) in a final volume of 200 μl binding buffer (5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 10 μM unlabeled naloxone or U69,593. All reactions were performed in 96-well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 2001 ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 0.14 nM (pChEMBL 9.850000381469727)
Descriptors: MW 517.74, ALogP 5.85, HBA 5, HBD 0, PSA 30.93, QED 0.44
Compound (SMILES): Cc1nn(C)c(C)c1NS(=O)(=O)c1ccc(-c2cccc(CCN3CCN(C)CC3)c2)cc1
InChIKey: AEYDRYLRVPXMRA-UHFFFAOYSA-N
Target: Glycylpeptide N-tetradecanoyltransferase (SINGLE PROTEIN), Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSCA1100) (Aspergillus fumigatus)
UniProt: Q9UVX3
Assay: Enzyme Inhibition Assay: Measurements were performed using a modification of the scintillation proximity assay platform described previously by Georgopapadakou, N. H. et al. (22nd International Congress on Chemotherapy, 2001, Abstract P16.001). Compounds were solubilised in DMSO at a top concentration of 10 mM and serially diluted in half log steps to achieve a range of final assay concentrations of 100 uM to 1 nM. Compound at each concentration (100-fold final) was added to white 384 well plates in a volume of 0.5 ml. Human, A. fumigatus, T. brucei or L. major N-myristoyl transferase enzyme, dissolved to a working concentration of 10 nM in assay buffer (30 mM Tris/HCl pH 7.4, 0.5 mM EGTA, 0.5 mM EDTA, 1.25 mM DTT, 0.1% Triton X-100), was then added to columns 1 to 11 and 13 to 23 of the plates in a volume of 20 ml. To columns 12 and 24, 20 ml assay buffer was added to provide a no enzyme control. Following a 5 minute incubation at room temperature the substrates (GCGGSKVKPQPPQAK(Biotin)-Amide and myristoyl coenzyme A), dissolved in assay buffer, were added to all wells in a volume of 20 ml to start the reaction. The final concentrations of peptide and 3H-myristoyl coenzyme A were 0.5 mM and 125 nM respectively and the specific activity of the radiolabel was 8 Ci/mmol. Plates were then incubated at room temperature for up to 50 minutes (dependant upon the period of linearity for the different enzyme species) before SPA beads, suspended to 1 mg/ml in a stop solution (200 mM Phosphoric Acid/NaOH pH 4, 750 mM MgCl2), were added in a volume of 40 ml.
Measurement: IC50 = 800 nM (pChEMBL 6.099999904632568)
Descriptors: MW 467.64, ALogP 3.29, HBA 6, HBD 1, PSA 70.47, QED 0.58
Compound (SMILES): COC(=O)c1cc([C@H](Nc2nc3cc(F)ccc3s2)P(=O)(OC)OC)ccc1O
InChIKey: XLRYJJRTHSPBQO-MRXNPFEDSA-N
Target: Amyloid beta-binding alcohol dehydrogenase (SINGLE PROTEIN), Homo sapiens
UniProt: Q2L8D9
Assay: Assay of ABAD Enzymatic Activity: The assay for the inhibition of reduction of S-acetoacetyl-CoA (SAAC) by ABAD was carried out with ABAD (418 ng/ml), SAAC (172 μM), NADH (102 μM), and different concentrations of inhibitors (from 0 to 1000 μM) in 93 mM potassium phosphate buffer (pH 7.3). Before the assay, all the assay components except SAAC were pre-incubated for 5 minutes, and the reaction started with the addition of SAAC into the reaction mix. The reaction was carried out for a total 6 minutes at room temperature under steady-state conditions, and the decrease of NADH absorbance at 340 nm was determined every 10 seconds. Kinetic data were analyzed by PRISM (Scitech, San Diego, Calif.) to determine IC50 values and Ki. One unit of enzyme activity was defined as that which converted 1.0 μmol of substrate to product per minute.
Measurement: Ki = 91100 nM (pChEMBL 4.039999961853027)
Descriptors: MW 440.39, ALogP 4.52, HBA 9, HBD 2, PSA 106.98, QED 0.41
Compound (SMILES): C[C@]12CCCN1CC1=NNC(=O)c3cccc4[nH]c2c1c34
InChIKey: YDYWCKXGGCVENO-MRXNPFEDSA-N
Target: Poly [ADP-ribose] polymerase tankyrase-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H2K2
Assay: Tankyrase-2 Enzymatic Assay: Tankyrase-2 enzymatic assay was conducted using commercial Tankyrase-2 Chemiluminescent Assay Kit (BPS Biosciences) and the protocol with the kit. GST-fused tankyrase-2 (recombinant protein expressed and purified from Bacluovirus) were coated on a GSH-precoated plate first, and incubated with increasing concentrations of compounds for 0.5 h. Then, biotinylated NAD was added to the wells. The biotinylated auto-PARylation product was measured by adding streptavidin-HRP and HRP substrates which produce chemiluminescence.
Measurement: IC50 = 1220 nM (pChEMBL 5.909999847412109)
Descriptors: MW 280.33, ALogP 1.94, HBA 3, HBD 2, PSA 60.49, QED 0.77
Compound (SMILES): C[C@@H]1c2nnn(-c3ncccn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1F
InChIKey: IWJSYJVLWVVIIM-SNVBAGLBSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 11.1 nM (pChEMBL 7.960000038146973)
Descriptors: MW 406.34, ALogP 2.97, HBA 6, HBD 0, PSA 76.8, QED 0.61
Compound (SMILES): CO[C@]12CC[C@@]3(C[C@@H]1COCc1ccccc1)[C@H]1Cc4ccc(F)c5c4[C@@]3(CCN1CC1CC1)[C@H]2O5
InChIKey: WMVWSQOJKZZWCI-VTPACTEHSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Radioligand Dose-Displacement Binding Assay: Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recombinant κ opioid receptor expressed in HEK 293 cells; in-house prep) in a final volume of 200 μl binding buffer (5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 10 μM unlabeled naloxone or U69,593. All reactions were performed in 96-well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 2001 ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 0.02 nM (pChEMBL 10.699999809265137)
Descriptors: MW 489.63, ALogP 5.27, HBA 4, HBD 0, PSA 30.93, QED 0.53
Compound (SMILES): CC(C(=O)NC1CC1C)c1ccc(O[C@@H]2CCN(c3nc(N(C)C)ncc3F)C2)cc1
InChIKey: GXKYUGCEZDXWKO-IEMWXTKNSA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Spectrophotometric 384 Well Assay: Malonyl CoA formation by acetyl CoA carboxylases is stoichometrically linked to the consumption of ATP. ACC2 activity is measured in a NADH-linked kinetic method measuring ADP generated during the ACC reaction using a coupled lactate dehydrogenase/pyruvate kinase reaction. Assay reactions are then carried out in 384-well plates, with hACC2 in an appropriate dilution and at final assay concentrations (f.c.) of 100 mM Tris (pH 7.5), 10 mM trisodium citrate, 25 mM KHCO3, 10 mM MgCl2, 0.5 mg/ml BSA, 3.75 mM reduced L-glutathione, 15 U/ml lactate dehydrogenase, 0.5 mM phosphoenolpyruvate, 15 U/ml pyruvate kinase, compounds at different concentrations at final DMSO concentrations of 1%.The enzymatic reaction is then started by addition of a mixture of NADH, acetylCoenzyme A (both 2000 f.c.) and ATP (500 uM f.c.). The decrease of the optical density (slope S) is then determined at 25° C. at a wavelength of 340 nm over 15 minutes in a spectrophotometric reader.
Measurement: IC50 = 86 nM (pChEMBL 7.070000171661377)
Descriptors: MW 427.52, ALogP 2.97, HBA 6, HBD 1, PSA 70.59, QED 0.73
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4C[S+]([O-])Cc4ccccc4)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: GJUXFJLLYFLPTH-CGRKGAIHSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Radioligand Dose-Displacement Binding Assay: Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recombinant κ opioid receptor expressed in HEK 293 cells; in-house prep) in a final volume of 200 μl binding buffer (5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 10 μM unlabeled naloxone or U69,593. All reactions were performed in 96-well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 2001 ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 0.43 nM (pChEMBL 9.369999885559082)
Descriptors: MW 533.73, ALogP 4.87, HBA 5, HBD 0, PSA 53.99, QED 0.45
Compound (SMILES): CN(c1ccc(C(=O)Nc2nccs2)cn1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: OYAHKDANGQEJPC-CQSZACIVSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z'-LYTE™ Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE™ Tyr 6 peptide or Z-LYTE™ Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100M, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer™) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 = 522 nM (pChEMBL 6.28000020980835)
Descriptors: MW 420.5, ALogP 2.78, HBA 8, HBD 2, PSA 102.93, QED 0.51
Compound (SMILES): COCCOc1n[nH]c2cc(NC(=O)N[C@@H](c3ccccc3)C(C)O)ncc12
InChIKey: GBAJIKZKWATEPA-RGUGMKFQSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28482
Assay: IMAP-FP Assay: Activated ERK2 activity was determined in an IMAP-FP assay (Molecular Devices). Using this assay format, the potency (IC50) of each compound was determined from a 10 point (1:3 serial dilution, 3 uM starting compound concentration) titration curve using the following outlined procedure. To each well of a black Corning 384-well plate (Corning Catalog #3575), 7.5 nL of compound (3333 fold dilution in final assay volume of 25 uL) was dispensed, followed by the addition of 15 uL of kinase buffer (tween containing kinase buffer, Molecular Devices) containing 0.0364 ng/mL (0.833 nM) of phosphorylated active hERK2 enzyme. Following a 15 minute compound & enzyme incubation, each reaction was initiated by the addition of 10 uL kinase buffer containing 2.45 uM ERK2 IMAP substrate peptides (2.25 uM-unlabeled IPTTPITTTYFFFK-COOH and 200 nM-labeled IPTTPITTTYFFFK-SFAM (5-carboxyfluorescein)-COOH), and 75 uM ATP.
Measurement: IC50 = 0.8 nM (pChEMBL 9.100000381469727)
Descriptors: MW 385.42, ALogP 2.23, HBA 6, HBD 4, PSA 121.39, QED 0.44
Compound (SMILES): Fc1ccccc1-c1c[nH]c2ccc(-c3nnc(NCC[C@H]4CCCCN4)s3)cc12
InChIKey: QMBHNDOJNFNUMI-MRXNPFEDSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Enzyme Assay: The assay for the determination of Pim activity is based on the formation of phosphorylated biotinylated-BAD peptide at the Serine 112 residue (S112) and employs HTRF® (homogeneous time resolved fluorescence) technology to detect the product in a 96-well plate format. The phosphorylation of biotinylated-BAD (S112) peptide by full length recombinant Pim-1, Pim-2, or Pim-3 protein was detected with streptavidin:Allophycocyanin (APC) conjugate and a europium (Eu) labeled antibody directed against phosphorylated-BAD (S112). Excitation of Eu by a high energy laser light (337 nm) leads to a transfer of energy to the APC molecule, and results in an emission at 665 nm. The fluorescence is directly proportional to the amount of phosphorylated BAD peptide present in the reaction.Compounds were prepared in DMSO by conducting 3-fold serial dilutions to give a 10-point dosing curve having a high dose of 1 uM. A reference compound was included on each assay plate in order to validate that plate; on
Measurement: IC50 = 49.59 nM (pChEMBL 7.300000190734863)
Descriptors: MW 421.55, ALogP 5.44, HBA 5, HBD 3, PSA 65.63, QED 0.39