lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cc1noc(C)c1Cn1cc(N2C(=O)CN(Cc3ccccc3F)C2=O)cn1
InChIKey: DHTBKZDXNSKLRT-UHFFFAOYSA-N
Target: Taste receptor type 2 member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NYW2
Assay: Fluorescence Polarization Assays: In another embodiment, Fluorescence Polarization ("FP") based assays may be used to detect and monitor ligand binding. Fluorescence polarization is a versatile laboratory technique for measuring equilibrium binding, nucleic acid hybridization, and enzymatic activity. Fluorescence polarization assays are homogeneous in that they do not require a separation step such as centrifugation, filtration, chromatography, precipitation, or electrophoresis. These assays are done in real time, directly in solution and do not require an immobilized phase. Polarization values can be measured repeatedly and after the addition of reagents since measuring the polarization is rapid and does not destroy the sample. Generally, this technique can be used to measure polarization values of fluorophores from low picomolar to micromolar levels.
Measurement: IC50 = 80 nM (pChEMBL 7.099999904632568)
Descriptors: MW 383.38, ALogP 2.64, HBA 6, HBD 0, PSA 84.47, QED 0.63
Compound (SMILES): COc1cc(C(=O)N[C@@H]2C[C@H]2c2ccccc2)ccc1-c1cn[nH]c1
InChIKey: GMKAERKZQVDXFL-ZWKOTPCHSA-N
Target: Rho-associated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13464
Assay: In Vitro Assay: The effectiveness of compounds of the present invention as ROCK inhibitors can be determined in a 30 μL assay containing 20 mM HEPES, pH 7.5, 20 mM MgCl2, 0.015% Brij-35, 4 mM DTT, 5 μM ATP and 1.5 μM peptide substrate (FITC-AHA-AKRRRLSSLRA-OH). Compounds were dissolved in DMSO so that the final concentration of DMSO was <2%, and the reaction was initiated with Rho kinase variants. After incubation, the reaction was terminated by the addition of EDTA and the phosphorylated and non-phosphorylated peptides separated using a LABCHIP® 3000 Reader (Caliper Life Sciences). Controls consisted of assays that did not contain compound, and backgrounds consisted of assays that contained enzyme and substrate but had EDTA from the beginning of the reaction to inhibit kinase activity.
Measurement: IC50 = 30.1 nM (pChEMBL 7.519999980926514)
Descriptors: MW 333.39, ALogP 3.37, HBA 3, HBD 2, PSA 67.01, QED 0.75
Compound (SMILES): Cc1cc(-c2n[nH]c3ccc(C(=O)NC4CCCC(Cn5cc6cccnc6n5)C4)cc23)ccn1
InChIKey: WSFHHAZYYHMWRY-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Mus musculus
UniProt: P63085
Assay: Active ERK2 (aERK) Assay: Activated ERK2 activity was also determined in the IMAP assay format using the procedure outlined above. 1 μl of 25× compound was added to 14 μl of kinase buffer containing 0.25 ng fully phosphorylated, active Mouse ERK2 protein. Following a 30 minute incubation, the reactions were initiated by addition of 10 μl of kinase buffer containing 1 μM ERK2 IMAP substrate peptide (0.9 μM unlabeled IPTTPITTTYFFFK-CONH2 and 100 nM IPTTPITTTYFFFK(5-carboxyfluorescein)-CONH2) and 30 μM ATP. Reactions proceeded for 30 minutes before termination by addition of 60 μl IMAP detection beads in binding buffer. Plates were read as above after 30 minute binding equilibration. Active compounds were reconfirmed in an independent assay.
Measurement: IC50 = 163.9 nM (pChEMBL 6.789999961853027)
Descriptors: MW 465.56, ALogP 4.67, HBA 6, HBD 2, PSA 101.38, QED 0.39
Compound (SMILES): Cc1cc(OCC(C)(C)C(=O)O)ncc1-c1ccc(-c2ncc(CC(C)C)[nH]2)c(F)c1
InChIKey: KRCRXHSARAMQMY-UHFFFAOYSA-N
Target: Diacylglycerol O-acyltransferase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75907
Assay: DGAT1 Inhibitory Assay: As a buffer to be used in the enzymatic reaction of DGAT1, 100 mM Tris-HCl (pH 7.4), 200 mM Sucrose, 20 mM MgCl2, 0.125% Bovine Serum Albumin (BSA) were used. To the buffer were added Test compound with a predetermined concentration as well as 15 μM dioleoylglycerol, 5 μM [14C]-palmitoyl-CoA, 100 μg protein/nth DGAT1 highly expressed-expresSF+® microsome, 0.75% acetone, and 1% dimethylsulfoxide, and triglyceride (TG) synthetic reaction was carried out at 30 °C. for 20 minutes with a volume of 100 μL. 90 μL of the reaction solution was added to 810 μL of methanol to stop the reaction. The reaction solution was added to Oasie® μElution plate (available from Waters Corporation), and eluted with 150 μL of a mixed solution of acetonitrile: isopropanol (=2:3). To elute was added 150 μL of MicroScinti™-40 (available from PerkinElmer Inc.), and after thoroughly stirring the mixture, a [14C]-TG amount formed by the reaction was quantitated by measuring the same using TopCount™-NXT (available from PerkinElmer Inc.).
Measurement: IC50 = 4.5 nM (pChEMBL 8.350000381469727)
Descriptors: MW 425.5, ALogP 5.27, HBA 4, HBD 2, PSA 88.1, QED 0.51
Compound (SMILES): COC(=O)Nc1nc2cc(C3(O)c4ccccc4C(=O)N3c3cccc(C(F)(F)F)c3)ccc2[nH]1
InChIKey: BSEOJSOGDLPQSE-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: Inhibition of c-Raf1 (unknown origin) pre-incubated for 30 mins by luciferase-luciferin-coupled chemiluminescence assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 482.42, ALogP 4.61, HBA 5, HBD 3, PSA 107.55, QED 0.4
Compound (SMILES): O=C(NCC1CCOC1)c1cc(NC(=O)c2cc(-c3ccccn3)c(F)cc2Cl)n(-c2ccccc2)n1
InChIKey: OSVCCANXZQNTEN-UHFFFAOYSA-N
Target: High affinity nerve growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P04629
Assay: Cell Based Assay: TRKA co-expressed with p75: The assays are based upon DiscoveRx's proprietary Enzyme Fragment Complementation (EFC) technology. In the case of the TRK cell lines, the enzyme acceptor (EA) protein is fused to a SH2 protein and the TRK receptor of interest has been tagged with a Prolink tag. Cryopreserved PathHunter cells are used from either in-house produced batches or bulk batches bought directly from DiscoveRx. Cryopreserved cells are resuscitated, spun 1000 rpm for 4 min to remove freezing media, and resuspended in MEM+0.5% horse serum (both Invitrogen) to 5e^5 cells/ml. The cells are then plated using a Multidrop into Greiner white tissue culture treated plates at 20 μl/well and incubated for 24 h at 37 °C., 5% CO2, high humidity. On the day of the assay, the cell plates are allowed to cool to room temperature for 30 min prior to the assay. 4 mM stock solutions of test compounds are prepared and serially diluted in 100% DMSO. A standard curve using the compound of Example 135, WO2005/116035 at a top concentration of 150 μM is also prepared on each test plate. High percentage effect (HPE) is defined by 150 μM of the compound of Example 135, WO2005/116035 and 0% effect (ZPE) is defined by 100% DMSO. Plates containing 1 μl of serially diluted compound, standard and HPE/ZPE are diluted 1/66 in assay buffer (PBS minus Ca2+, minus Mg2+ with 0.05% pluronic F127) using a Wellmate. Using a Platemate Plus, 5 μl of 1/66 diluted test compounds is then transferred to the cell plate and allowed to reach equilibrium by incubating for 30 min at room temperature before addition of agonist stimulus: 10 μl/well of 2 nM (0.571 nM FAC) of the cognate neurotrophin (Peprotech) diluted in agonist buffer (HBSS with 0.25% BSA). Final assay concentration of the test compounds is 8.66 μM, (the compound of Example 135, WO2005/116035 FAC is 0.325 μM). The plates are left at room temperature for a further 2 hours before addition of 10 μl of the DiscoveRx PathHunter detection reagent (made up by adding 1 part Galacton Star, 5 parts Emerald II and 19 parts Cell Assay Buffer as per the manufacturer's instructions). After reagent addition, plates are covered and incubated at room temperature for 60 minutes. Luminescence signal is read using an Envision.
Measurement: IC50 = 24.4 nM (pChEMBL 7.610000133514404)
Descriptors: MW 519.96, ALogP 4.75, HBA 6, HBD 2, PSA 98.14, QED 0.37
Compound (SMILES): C[C@H](NCCc1cc(F)c(-n2c(N)c(C(=O)c3ccc(F)cc3F)ccc2=O)c(F)c1)C(=O)OC(C)(C)C
InChIKey: CTFJEZVKOBXGRP-AWEZNQCLSA-N
Target: Mitogen-activated protein kinase 14 (SINGLE PROTEIN), Homo sapiens
UniProt: Q16539
Assay: Ester Enzyme Assay: The ability of compounds to inhibit p38 MAP a Kinase activity was measured in an assay performed by Upstate (Dundee UK). In a final reaction volume of 25 μL, p38 MAP Kinase a (5-10 mU) is incubated with 25 mM Tris pH 7.5, 0.002 mMEGTA, 0.33 mg/mL myelin basic protein, 10 mM MgAcetate and [g-33p-ATP] (specific activity approx. 500 cpm/pmol, concentration as required). The reaction is initiated by the addition of the MgATP mix. After incubation for 40 minutes at room temperature, the reaction is stopped by the addition of 5 μL of a 3% phosphoric acid solution. 10 μL of the reaction is then spotted onto a P30 filtermat and washed three times for 5 minutes in 75 mM phosphoric acid and once in methanol prior to drying and scintillation counting.
Measurement: IC50 = 12 nM (pChEMBL 7.920000076293945)
Descriptors: MW 533.52, ALogP 4.07, HBA 7, HBD 2, PSA 103.42, QED 0.26
Compound (SMILES): COc1ccc(/C=C/C(=O)CC(=O)/C=C/c2ccc3cc[nH]c3c2)c(OC)c1
InChIKey: MNDLUTPGUCHDRU-HNJDCKIISA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: Inhibition of amyloid beta (1 to 42 residues) (unknown origin) aggregation after 24 hrs by thioflavin T fluorescence assay
Measurement: IC50 = 610 nM (pChEMBL 6.210000038146973)
Descriptors: MW 375.42, ALogP 4.44, HBA 4, HBD 1, PSA 68.39, QED 0.47
Compound (SMILES): OCCN(Cc1ccccc1)C[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: OXCMDHMNDNNZQK-WGSAOQKQSA-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 = 4.4 nM (pChEMBL 8.359999656677246)
Descriptors: MW 404.52, ALogP 3.37, HBA 6, HBD 2, PSA 82.34, QED 0.49
Compound (SMILES): CCC(CC)(NC(=O)c1ccc(C2CC2)c(S(=O)(=O)CC(C)C)n1)C(=O)NC
InChIKey: GQPWKIHZZXUZNU-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1.times.HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30.degree. C. for 30 min Compounds were added to a final assay volume of 100 ul and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 ul lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN.sub.3) and 50 ul detection solutions (20 uM mAb Alexa700-cAMP 1:1, and 48 uM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated.
Measurement: EC50 = 195.4 nM (pChEMBL 6.710000038146973)
Descriptors: MW 409.55, ALogP 2.42, HBA 5, HBD 2, PSA 105.23, QED 0.65
Compound (SMILES): COc1nc2ccc(C(O)(c3ccc(Cl)cc3)c3cncn3C)cc2c(Cl)c1Cc1ccc(C#N)cc1
InChIKey: KSSJZMDSSDTJJP-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: ThermoFluor® Assay: Bar-coded assay plates are robotically loaded onto a thermostatically controlled PCR-type thermal block and then heated at a typical ramp-rate of 1 °C./min for all experiments. Fluorescence was measured by continuous illumination with UV light (Hamamatsu LC6) supplied via fiber optic and filtered through a band-pass filter (380-400 nm; >6 OD cutoff). Fluorescence emission of the entire 384-well plate was detected by measuring light intensity using a CCD camera (Sensys, Roper Scientific) filtered to detect 500±25 nm, resulting in simultaneous and independent readings of all 384 wells. Images were collected at each temperature, and the sum of the pixel intensity in a given area of the assay plate was recorded versus temperature. Reference wells contained RORγt without compounds, and the assay conditions were as follows: 0.065 mg/mL RORγt, 60 μM 1,8-ANS, 100 mM Hepes, pH 7.0, 10 mM NaCl, 2.5 mM GSH, 0.002% Tween-20. Project compounds were arranged in a pre-dosed mother plate (Greiner Bio-one) wherein compounds are serially diluted in 100% DMSO by 1:2 from a high concentration of 10 mM over 12 columns within a series (column 12 is a reference well containing DMSO, no compound). The compounds were robotically dispensed directly into assay plates (1×=46 nL) using a Hummingbird capillary liquid handling instrument (Digilab). Following compound dispense, protein and dye in buffer was added to achieve the final assay volume of 3 μL, followed by 1 μL of silicone oil.
Measurement: Kd = 37 nM (pChEMBL 7.429999828338623)
Descriptors: MW 529.43, ALogP 6.03, HBA 6, HBD 1, PSA 83.96, QED 0.29
Compound (SMILES): O=C(COc1ccccc1C1CCCNC1)NCC(O)CN1CCc2ccccc2C1
InChIKey: ZUCLJVYLBIJOHL-UHFFFAOYSA-N
Target: PRMT5/MEP50 complex (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9BQA1
Assay: Inhibition of recombinant human fetal brain FLAG-tagged PRMT5/full length human testis 6His-tagged MEP50 expressed in baculovirus infected insect Sf9 cells using human histone H4 (1 to 15 residues) as substrate preincubated for 30 mins followed by [3H]-SAM addition
Measurement: IC50 = 101 nM (pChEMBL 7)
Descriptors: MW 423.56, ALogP 2.07, HBA 5, HBD 3, PSA 73.83, QED 0.61
Compound (SMILES): C=C1CCC[C@H]2[C@](C)(Cc3cc(O)ccc3O)[C@@H](C)CC[C@]12C
InChIKey: FBMAHDGTCDISLJ-LWILDLIXSA-N
Target: Tyrosine-protein phosphatase non-receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P18031
Assay: Inhibition of recombinant human PTP1B (1 to 322 residues) expressed in Escherichia coli using pNPP as substrate preincubated for 10 mins followed by substrate addition measured after 30 mins
Measurement: IC50 > 32000 nM (pChEMBL 4.494999885559082)
Descriptors: MW 314.47, ALogP 5.44, HBA 2, HBD 2, PSA 40.46, QED 0.56
Compound (SMILES): COc1ccc(C)c(-c2ccc(-n3c(=O)ccc4cc(S(=O)(=O)Nc5ccon5)ccc43)c(OC)c2)c1
InChIKey: QFHOZFPFUCPAKC-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to -10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 517.56, ALogP 4.77, HBA 8, HBD 1, PSA 112.66, QED 0.33
Compound (SMILES): O=c1[nH]nc(Cc2cccc(Br)n2)c2c1CCCC2
InChIKey: VMWQNDNYWJCXMW-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P09874
Assay: PARP Enzyme Inhibition Assay: PARP1 assay was conducted in PARP assay buffer containing 50 mM Tris pH 8.0, 1 mM DTT, 4 mM MgCl2. PARP reactions contained 1.5 uM [3H]-NAD+ (1.6 uCi/mmol), 200 nM biotinylated histone H1, 200 nM sIDNA, and 1 nM PARP enzyme. Auto reactions utilizing SPA bead-based detection were carried out in 100 uL volumes in white 96 well plates. Reactions were initiated by adding 50 ul of 2xNAD+ substrate mixture to 50 uL of 2x enzyme mixture containing PARP and DNA. These reactions were terminated by the addition of 150 uL of 1.5 mM benzamide (~1000-fold over its IC50). 170 uL of the stopped reaction mixtures were transferred to streptavidin Flash Plates, incubated for 1 hour, and counted using a TopCount microplate scintillation counter.
Measurement: Ki = 121 nM (pChEMBL 6.920000076293945)
Descriptors: MW 320.19, ALogP 2.4, HBA 3, HBD 1, PSA 58.64, QED 0.86
Compound (SMILES): O=C(NCc1ccncn1)c1cc(NC(=O)c2cc(-c3ncccc3F)c(Cl)cc2Cl)n(-c2ccccc2)n1
InChIKey: GLPKFZXEOHZULY-UHFFFAOYSA-N
Target: High affinity nerve growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P04629
Assay: Cell Based Assay: TRKA co-expressed with p75: The assays are based upon DiscoveRx's proprietary Enzyme Fragment Complementation (EFC) technology. In the case of the TRK cell lines, the enzyme acceptor (EA) protein is fused to a SH2 protein and the TRK receptor of interest has been tagged with a Prolink tag. Cryopreserved PathHunter cells are used from either in-house produced batches or bulk batches bought directly from DiscoveRx. Cryopreserved cells are resuscitated, spun 1000 rpm for 4 min to remove freezing media, and resuspended in MEM+0.5% horse serum (both Invitrogen) to 5e^5 cells/ml. The cells are then plated using a Multidrop into Greiner white tissue culture treated plates at 20 μl/well and incubated for 24 h at 37 °C., 5% CO2, high humidity. On the day of the assay, the cell plates are allowed to cool to room temperature for 30 min prior to the assay. 4 mM stock solutions of test compounds are prepared and serially diluted in 100% DMSO. A standard curve using the compound of Example 135, WO2005/116035 at a top concentration of 150 μM is also prepared on each test plate. High percentage effect (HPE) is defined by 150 μM of the compound of Example 135, WO2005/116035 and 0% effect (ZPE) is defined by 100% DMSO. Plates containing 1 μl of serially diluted compound, standard and HPE/ZPE are diluted 1/66 in assay buffer (PBS minus Ca2+, minus Mg2+ with 0.05% pluronic F127) using a Wellmate. Using a Platemate Plus, 5 μl of 1/66 diluted test compounds is then transferred to the cell plate and allowed to reach equilibrium by incubating for 30 min at room temperature before addition of agonist stimulus: 10 μl/well of 2 nM (0.571 nM FAC) of the cognate neurotrophin (Peprotech) diluted in agonist buffer (HBSS with 0.25% BSA). Final assay concentration of the test compounds is 8.66 μM, (the compound of Example 135, WO2005/116035 FAC is 0.325 μM). The plates are left at room temperature for a further 2 hours before addition of 10 μl of the DiscoveRx PathHunter detection reagent (made up by adding 1 part Galacton Star, 5 parts Emerald II and 19 parts Cell Assay Buffer as per the manufacturer's instructions). After reagent addition, plates are covered and incubated at room temperature for 60 minutes. Luminescence signal is read using an Envision.
Measurement: IC50 = 4.68 nM (pChEMBL 8.329999923706055)
Descriptors: MW 562.39, ALogP 5.35, HBA 7, HBD 2, PSA 114.69, QED 0.28
Compound (SMILES): CCN(Cc1ccc(OC)cc1)S(=O)(=O)c1ccc(C(=O)O)cc1
InChIKey: OMYAUUWRLTZLEE-UHFFFAOYSA-N
Target: Taste receptor type 2 member 14 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NYV8
Assay: Fluorescence Polarization Assays: In another embodiment, Fluorescence Polarization ("FP") based assays may be used to detect and monitor ligand binding. Fluorescence polarization is a versatile laboratory technique for measuring equilibrium binding, nucleic acid hybridization, and enzymatic activity. Fluorescence polarization assays are homogeneous in that they do not require a separation step such as centrifugation, filtration, chromatography, precipitation, or electrophoresis. These assays are done in real time, directly in solution and do not require an immobilized phase. Polarization values can be measured repeatedly and after the addition of reagents since measuring the polarization is rapid and does not destroy the sample. Generally, this technique can be used to measure polarization values of fluorophores from low picomolar to micromolar levels.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 349.41, ALogP 2.6, HBA 4, HBD 1, PSA 83.91, QED 0.83
Compound (SMILES): Fc1ccc(-c2n[nH]c3ccc(/C=C/c4ccccn4)cc23)cc1
InChIKey: WQORGQXJICCTLS-ONNFQVAWSA-N
Target: Mitogen-activated protein kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P45984
Assay: Inhibition of His6-tagged JNK2 (unknown origin) assessed as reduction in c-Jun phosphorylation using GST-c-Jun (1 to 79 residues) and [gamma32P]ATP incubated for 1 hr by scintillation counting assay
Measurement: IC50 <= 10000 nM (pChEMBL 5)
Descriptors: MW 315.35, ALogP 4.93, HBA 2, HBD 1, PSA 41.57, QED 0.58
Compound (SMILES): O=C1c2cc3c(cc2C2(CC2)N1CCC1CCN(Cc2ccncc2)CC1)OCO3
InChIKey: LZUNCPIXQFPDQT-UHFFFAOYSA-N
Target: Acetylcholinesterase (SINGLE PROTEIN), Mus musculus
UniProt: P21836
Assay: In Vitro Pharmacodynamic Assay: Modified Ellman method (Alvin V. et al. JWS-USC-75-IX Improves Information Processing and Cognitive Function in Animal Models[J]. Journal of Pharmacology and experimental therapeutics, 2010, 336(3): 751) was employed in the test, for testing the inhibition effect of a series of compounds of formula (I) on acetylcholinesterase, so that active AchEIs were screened out, and their activity were evaluated via the IC50 value of inhibition of the series of compounds of formula (I) on the enzyme.
Measurement: IC50 > 2000 nM (pChEMBL 5.698999881744385)
Descriptors: MW 405.5, ALogP 3.56, HBA 5, HBD 0, PSA 54.9, QED 0.76
Compound (SMILES): COc1ccc2c(c1C1CCCC(=O)N1Cc1cccc(-c3ccccc3)c1)OCO2
InChIKey: SLIKAZDQSXPQMR-UHFFFAOYSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: In Vitro Assay: Intracellular Calcium Measurements : In Vitro Assay: Intracellular Calcium Measurements:Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 g/ml G418, 100 U/ml penicillin, 100 g/ml streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37° C. in 5% CO2. Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH:water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES. On the day of the assay, 50 μl of staining buffer (HBSS containing 1% FCS, 20 mM HEPES, NaHCO3: 0.375 g/l, 5 mM probenecid (Sigma) and 3 M of the fluorescent calcium indicator fluo-4 AM (1 mM stock solution in DMSO, containing 10% pluronic) is added to each well. The 384-well cell-plates are incubated for 50 min at 37° C. in 5% CO2 followed by equilibration at RT for 30 min before measurement.
Measurement: IC50 = 59 nM (pChEMBL 7.230000019073486)
Descriptors: MW 415.49, ALogP 5.34, HBA 4, HBD 0, PSA 48, QED 0.56
Compound (SMILES): Cc1cccc(C2=N[C@H](NC(=O)[C@H](CCC(F)(F)F)[C@H](CCCC(F)(F)F)C(N)=O)C(=O)Nc3c(OC4CC4)cccc32)c1
InChIKey: MUUVZWZJMPDNOV-OUDXUNEISA-N
Target: Neurogenic locus notch homolog protein 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P46531
Assay: Biological Assay: The pharmacological properties of the compounds of this invention may be confirmed by a number of biological assays.
Measurement: IC50 = 7.7 nM (pChEMBL 8.109999656677246)
Descriptors: MW 626.6, ALogP 5.56, HBA 5, HBD 3, PSA 122.88, QED 0.27
Compound (SMILES): O=c1n(Cc2ccc(-c3cccc(Cl)c3Cl)s2)nc(-c2ccc(Cl)cc2)n1C[C@H](O)C(F)(F)F
InChIKey: GUNUEYUXARWQNH-SFHVURJKSA-N
Target: Vasopressin V1a receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P37288
Assay: Cellular In Vitro Assay: On the day before the assay, the cells are plated out in culture medium (DMEM, 10% FCS, 2 mM glutamine, 10 mM HEPES) in 384-well microtiter plates and kept in a cell incubator (96% humidity, 5% v/v CO2, 37° C.). On the day of the assay, the culture medium is replaced by a Tyrode solution (140 mM NaCl, 5 mM KCl, 1 mM MgCl2, 2 mM CaCl2, 20 mM glucose, 20 mM HEPES), which additionally contains the cofactor coelenterazine (50 μM), and the microtiter plate is then incubated for a further 3-4 hours. The test substances in various concentrations are placed for 10 to 20 minutes in the wells of the microtiter plate before the agonist [Arg8]-vasopressin is added, and the resulting light signal is measured immediately in the luminometer.
Measurement: IC50 = 260 nM (pChEMBL 6.579999923706055)
Descriptors: MW 548.8, ALogP 6.37, HBA 6, HBD 1, PSA 60.05, QED 0.3
Compound (SMILES): Cc1cc(F)ccc1[C@H]1C[C@]2(CC[C@H](C(N)=O)N2)CCN1C(=O)N(C)Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1
InChIKey: WHWVTYYKIBPKMU-RQTOMXEWSA-N
Target: Substance-P receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P25103
Assay: Antagonist at human NK1 receptor expressed in recombinant BacMam virus infected human U2OS cells assessed as inhibition of substance P-induced intracellular calcium release preincubated for 30 mins followed by substance P addition by Fluo-4 calcium dye-based FLIPR assay
Measurement: Ki < 1 nM (pChEMBL 9)
Descriptors: MW 574.54, ALogP 5.54, HBA 3, HBD 2, PSA 78.67, QED 0.47
Compound (SMILES): O=C(O)COc1ccc(Cl)cc1C1c2scnc2CCN1C(=O)/C=C/c1ccccc1
InChIKey: NOFUKEBGADAVFU-RMKNXTFCSA-N
Target: Prostaglandin D2 receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Y4
Assay: Radioligand Displacement Assay: Binding assay was performed in a final assay volume of 250 μl. First, 25 μl of test compound, previously diluted in Binding-Buffer (Binding-Buffer: 50 mM Tris-Base, 100 mM NaCl, 1 mM EDTA, 0.1% BSA (protease free), 0.01% NaN3, 10 mM MnCl2, pH 7.0) was placed into each well. After addition of 75 μl Binding-Buffer, 50 μl of the radioligand 3H-PGD2 (at 2.5 nM (220.000 dpm/well) from ANAWA ART0662) was added to each well. Binding assay was started by addition of 100 μl CRTH2 membrane fragments, reaching a final concentration of 20 μg/well. For non-specific binding, PGD2 was added to the reaction mixture to 10 mM final concentration. This assay mix was incubated for 90 minutes at room temperature and then filtered through a GF/C filter 96-well plate which was pre-soaked for 3 hours in 0.5% polyethyleneimine (PEI). The filter-wells were washed three times with ice cold Binding-Buffer. Then, 40 μl of Microscint-40 (Packard) was added to each well and the re
Measurement: IC50 = 59.6 nM (pChEMBL 7.21999979019165)
Descriptors: MW 454.94, ALogP 4.45, HBA 5, HBD 1, PSA 79.73, QED 0.56
Compound (SMILES): COc1ccc(C(=O)Nc2ccc3c(c2)-c2c(c(C(N)=O)nn2-c2ccc(S(N)(=O)=O)cc2)CC3)cc1OC
InChIKey: ATABHWBVXKGQKX-UHFFFAOYSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: O14920
Assay: Inhibition of human recombinant C-terminal FLAG-epitope-tagged IKK2 expressed in baculovirus using biotinylated IkappaBalpha peptide as substrate assessed as decrease in [gamma-33P]-ATP incorporation in substrate after 30 mins by scintillation counting method
Measurement: IC50 <= 1000 nM (pChEMBL 6)
Descriptors: MW 547.59, ALogP 2.65, HBA 8, HBD 3, PSA 168.63, QED 0.32
Compound (SMILES): COC(=O)c1cccc(-c2nc3ccc(-c4n[nH]c(=O)cc4C)cc3o2)c1
InChIKey: KMODMXXEOFIHGF-UHFFFAOYSA-N
Target: Glucose-dependent insulinotropic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q8TDV5
Assay: AlphaScreen cAMP Assay: MIN6 cells [Miyazaki J et al. Endocrinology. 1990 July; 127(1):126-32] were stably transfected with an expression vector for human GPR119 cDNA (Acc. No. NP-848566). Min-6/hGPR119 cells are cultured in DMEM, 10% FBS, 50 uM beta-mercaptoethanol, 0.3 mg/mL Geniticin, 2 mM GlutaMAX at 37 C. 5% CO2. For the assay, the cells are placed in Optiplates (white, 384-well, 160W-barcoded, TC, sterile with lid, Cat. No. #6007688 (Perkin Elmer); 10000 cells/well; 50 ul). The plates covered with lids are then incubated for 24 hours at 37 C./5% CO2.After the medium has been sucked out of the wells completely, 10 ul of the test compound are added, the compounds are diluted beforehand with stimulating buffer (140 mM NaCl, 3.6 mM KCl, 0.5 mM NaH2PO4, 0.5 mM MgSO4, 1.5 mM CaCl2, 10 mM Hepes, 5 mM NaHCO3; pH 7.4. 0.5 mM IBMX and 0.1% BSA, the final DMSO concentration is 1%). After 45 minutes' incubation at RT, the cAMP concentrations are determined using the AlphaScreen cAMP Assay.
Measurement: EC50 = 8952 nM (pChEMBL 5.050000190734863)
Descriptors: MW 361.36, ALogP 3.34, HBA 6, HBD 1, PSA 98.08, QED 0.56
Compound (SMILES): Cc1ccncc1-c1ccnn2c(-c3cccs3)cnc12
InChIKey: MYRCNHLYJQWKKU-UHFFFAOYSA-N
Target: Steroid 17-alpha-hydroxylase/17,20 lyase (SINGLE PROTEIN), Homo sapiens
UniProt: P05093
Assay: SPA assay: The assays were performed in U-bottom 384-well optiplates. The final assay volume was 15 μl prepared from 7.5 μl additions of microsomes (prepared as a high-speed pellet from homogenized HEK2 cells stably transfected with CYP17), substrates (3H-Pregnenolone and NADPH) and test compounds in assay buffer (50 mM Potassium phosphate pH 7.2, 10% glycerol). The reaction was initiated by the combination of the microsomes and substrates in wells containing compound. The reaction was incubated at room temperature for 45 minutes and terminated by adding 7.5 μl of 0.2N HCl to each well. Following an incubation period of 10 minutes, anti-DHEA-coated SPA beads were added to the terminated reaction. The plate was sealed and incubated overnight with shaking at 4° C. The beads were allowed to settle in the plate for 1 hour and the plate read on a TOPCOUNT® (Perkin-Elmer) plate reader.
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 292.37, ALogP 3.83, HBA 5, HBD 0, PSA 43.08, QED 0.56
Compound (SMILES): C[C@@]1(c2cc(NC(=O)c3ccc(F)cn3)ccc2F)CS(=O)(=O)C2(CCC(O)C2)C(=N)N1
InChIKey: PAJSDOHDTCSASR-NAXCRDPKSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: HTRF FRET Assay: A homogeneous time-resolved FRET assay can be used to determine IC50 values for inhibitors of the soluble human BACE1 catalytic domain. This assay monitors the increase of 620 nm fluorescence that resulted from BACE1 cleavage of an APPswedish APPswe mutant peptide FRET substrate (QSY7-EISEVNLDAEFC-Europium-amide). This substrate contains an N-terminal QSY7 moiety that serves as a quencher of the C-terminal Europium fluorophore (620 nm Em). In the absence of enzyme activity, 620 nm fluorescence is low in the assay and increased linearly over 3 hours in the presence of uninhibited BACE1 enzyme Inhibition of BACE1 cleavage of the QSY7-APPswe-Eu substrate by inhibitors is manifested as a suppression of 620 nm fluorescence.Varying concentrations of inhibitors at 3x the final desired concentration in a volume of 10 ul are preincubated with purified human BACE1 catalytic domain (3 nM in 10 ul) for 30 minutes at 30° C. in reaction buffer containing 20 mM Na-Acetate pH 5.0, 10% glycerol.
Measurement: Ki = 9.3 nM (pChEMBL 8.029999732971191)
Descriptors: MW 464.49, ALogP 2.11, HBA 6, HBD 4, PSA 132.24, QED 0.55
Compound (SMILES): C[C@@H]1C(=O)N[C@H](Cc2ccccc2)C(=O)NCCCc2ccccc2OCCN2CCC[C@H]2C(=O)N1C
InChIKey: DVLBUCJQKRWFDN-SDUSCBPUSA-N
Target: Growth hormone secretagogue receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92847
Assay: Displacement of [125I]-Ghrelin from human GSHR1a transfected in HEK293 cell membranes after 30 mins by microplate scintillation and luminescence counting method
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 506.65, ALogP 2.17, HBA 5, HBD 2, PSA 90.98, QED 0.65
Compound (SMILES): CN1C(=O)N(c2ccc(C#Cc3ccccc3)nn2)[C@@H]2CCC[C@@H]21
InChIKey: ORKQFLKMWFFOCP-DLBZAZTESA-N
Target: Metabotropic glutamate receptor 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P41594
Assay: Intracellular Ca2+ Mobilization Assay: A monoclonal HEK-293 cell line stably transfected with a cDNA encoding for the human mGlu5a receptor was generated; for the work with mGlu5 Positive Allosteric Modulators (PAMs), a cell line with low receptor expression levels and low constitutive receptor activity was selected to allow the differentiation of agonistic versus PAM activity. Cells were cultured according to standard protocols (Freshney, 2000) in Dulbecco's Modified Eagle Medium with high glucose supplemented with 1 mM glutamine, 10% (vol/vol) heat-inactivated bovine calf serum, Penicillin/Streptomycin, 50 μg/ml hygromycin and 15 μg/ml blasticidin (all cell culture reagents and antibiotics from Invitrogen, Basel, Switzerland). bout 24 hrs before an experiment, 5×104 cells/well were seeded in poly-D-lysine coated, black/clear-bottomed 96-well plates. The cells were loaded with 2.5 μM Fluo-4AM in loading buffer (1×HBSS, 20 mM HEPES) for 1 hr at 37 °C. and washed five times with loading buffer. The cells were transferred into a Functional Drug Screening System 7000 (Hamamatsu, Paris, France), and 11 half logarithmic serial dilutions of test compound at 37 °C. were added and the cells were incubated for 10-30 min. with on-line recording of fluorescence. Following this pre-incubation step, the agonist L-glutamate was added to the cells at a concentration corresponding to EC20 (typically around 80 μM) with on-line recording of fluorescence; in order to account for day-to-day variations in the responsiveness of cells, the EC20 of glutamate was determined immediately ahead of each experiment by recording of a full dose-response curve of glutamate. Responses were measured as peak increase in fluorescence minus basal (i.e. fluorescence without addition of L-glutamate), normalized to the maximal stimulatory effect obtained with saturating concentrations of L-glutamate.
Measurement: EC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 318.38, ALogP 2.67, HBA 3, HBD 0, PSA 49.33, QED 0.76
Compound (SMILES): Cc1noc(C)c1-c1ccc2c(c1)C(NC(=O)CN(C)C)(c1ccccc1)C(=O)N2
InChIKey: UPYWHKVCZIVSAP-UHFFFAOYSA-N
Target: Bromodomain-containing protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O60885
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: The assay was carried out in binding mixtures of the bromodomain protein, 0-10 μM compounds and tetra-acetylated histone peptide (SGRGAC.KGGAC.KGLGAC.KGGAAC.KRHGSGSK-biotin) in buffer containing 25 mM HEPES pH 7.5, 100 mM NaCl, 0.1% BSA, 0.05% CHAPS, and detection reagents. The detection reagents, including streptavidin-labeled Tb cryptate and XL665-labeled anti-6×His antibody, were added after binding equilibrium was achieved for protein, compound and peptide. Upon further incubation for 1 hr, the TR-FRET signals were recorded on a BMG PHERAstar FS instrument.
Measurement: IC50 = 320 nM (pChEMBL 6.5)
Descriptors: MW 404.47, ALogP 2.83, HBA 5, HBD 2, PSA 87.47, QED 0.68
Compound (SMILES): CN(C)CCn1ccc(Nc2ncc3c(n2)-c2c(nn(C)c2-c2ccc(-c4cnn(C)c4)cc2)CC3)n1
InChIKey: UGRLUSFRPRDZAG-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: DELFIA Assay: The kinase activity is measured by DELFIA assay (dissociation-enhanced lanthanide fluorescence immunoassay, Perkin Elmer). The cytoplasmic kinase domain of human IGF-1R (amino acids 964-1370) is expressed as a fusion protein with a glutathione-S-transferase tag (IGF-1R-GST) in High Five.TM. Cells (Invitrogen). Enzyme activity is measured in the presence of substances and a control substance. Poly-glutamate-tyrosine peptide (pEY, Sigma Aldrich) and biotinylated pEY (bio-pEY) are used as reaction substrates.10 uL of substance in 25% DMSO are mixed with 30 uL of IGF-1R-GST solution (67 mM HEPES pH 7.4, 15 ug/mL pEY, 1.7 ug/mL bio-pEY, 13.3 mM MgCl2, 3.3 mM dithiothreitol, 0.0033% Brij 35, 2 ng IGF-1R-GST) in 96-well plates. The reactions are started with 10 uL of a 750 uM ATP solution. After 40 min at RT the reactions are stopped with 50 .mu.L of stop solution (250 mM EDTA, 20 mM HEPES pH 7.4). 90 uL from each reaction are transferred.
Measurement: IC50 = 0.26 nM (pChEMBL 9.59000015258789)
Descriptors: MW 494.61, ALogP 3.54, HBA 10, HBD 1, PSA 94.51, QED 0.37
Compound (SMILES): CC(C)Oc1cnc(N2CCC(c3nc4c(c(C5CCC(F)(F)CC5)c3[C@@H](F)c3ccc(C(F)(F)F)cc3)[C@@H](O)CC(C)(C)C4)CC2)nc1
InChIKey: IYWWXKZDHUTOJR-IUDBTDONSA-N
Target: Cholesteryl ester transfer protein (SINGLE PROTEIN), Homo sapiens
UniProt: P11597
Assay: CETP Inhibition Assay: A recombinant human CETP protein (manufactured by Roar Biomedical Inc.; 4.5 ng), the acceptor lipoprotein described in (2) above (32.5 ug) and 5,5'-dithio-bis-(2-nitrobenzoic acid) (7 mM, 15 ul) were taken in a 96 well plate and the total amount of the mixture was adjusted to 48.5 ul with the PBS solution. The test compound [DMSO solution (concentration: 0.15, 0.5, 1.5, 5, 15, 50, 150 and 500 uM; 1.5 ul] was added to each well and the mixture was incubated in a thermostatic bath at 37° C. for 60 minutes. The reconstituted HDL (50 ul) described in (1) above was added to each well and the mixture was reacted in a thermostatic bath at 37° C. for 60 minutes. The 96 well plate was moved onto ice and a precipitation reagent [a mixed solution of magnesium chloride (60 mM) and 0.1% dextran sulfate [1/1 (v/v)]; 15 ul] was added to each well, and then the mixture was allowed to stand on ice for 15 minutes.
Measurement: IC50 = 97 nM (pChEMBL 7.010000228881836)
Descriptors: MW 690.77, ALogP 9.42, HBA 6, HBD 1, PSA 71.37, QED 0.25
Compound (SMILES): COc1cc(Cl)ccc1Oc1nc2ccccc2nc1C(=O)Nc1ccc(C(=O)O)nc1
InChIKey: OVWYSWYMPREVKW-UHFFFAOYSA-N
Target: Sodium channel protein type 10 subunit alpha (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q62968
Assay: Electrophysiology Assay: Patch clamp electrophysiology was used to assess the efficacy and selectivity of sodium channel blockers in dorsal root ganglion neurons. Rat neurons were isolated from the dorsal root ganglions and maintained in culture for 2 to 10 days in the presence of NGF (50 ng/ml) (culture media consisted of NeurobasalA supplemented with B27, glutamine and antibiotics). Small diameter neurons (nociceptors, 8-12 um in diameter) were visually identified and probed with fine tip glass electrodes connected to an amplifier (Axon Instruments). The "voltage clamp" mode was used to assess the compound's IC50 holding the cells at -60 mV. In addition, the "current clamp" mode was employed to test the efficacy of the compounds in blocking action potential generation in response to current injections.
Measurement: IC50 = 19 nM (pChEMBL 7.71999979019165)
Descriptors: MW 450.84, ALogP 4.43, HBA 7, HBD 2, PSA 123.53, QED 0.44
Compound (SMILES): CC(C)(C)OC(=O)N1CCC(CC#N)(n2cc(C(N)=O)c(Nc3cc(F)ncn3)n2)CC1
InChIKey: SZOZSVSIIPLWPF-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: HTRF Biochemical Assay: The reactions employed a common peptide substrate, LCB-EQEDEPEGDYFEWLW-NH2 (in-house). The basic assay protocol is as follows: First, 250 nL of diluted compounds in DMSO were dispensed into the wells of a dry 384-well Black plate (Greiner #781076) using a Labcyte Echo 555 acoustic dispenser. Subsequent reagent additions employed an Agilent Bravo. Next, 18 uL of 1.11x enzyme and 1.11x substrate in 1x assay buffer (Invitrogen kinase buffer # PV3189, 2 mM DTT, 0.05% BSA) were added to the wells and shaken and then preincubated for 30 minutes at room temperature to allow compound binding to equilibrate. After equilibration, 2 uL of 10xATP in 1x assay buffer was added to initiate the kinase reaction and the plates were shaken and then incubated at room temperature for 120 minutes. At the end of the incubation, 20 uL of 2x stop buffer (streptavidin-Dylight 650 (Thermo #84547B/100 mL), Eu-tagged pY20 antibody (Perkin Elmer #AD0067), EDTA, HEPES, and Triton) was added to quench the reaction.
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 444.47, ALogP 2.29, HBA 9, HBD 2, PSA 152.05, QED 0.67
Compound (SMILES): CC(=O)N[C@@H](C)c1nc(-c2ccc(Oc3ccc(Oc4ccccc4)cc3)cc2)no1
InChIKey: KWSDTWPYMWIEPR-INIZCTEOSA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Inhibition of full length recombinant C-terminal His-tagged human ACC2 expressed in baculovirus infected sf9 cells using acetyl-CoA as substrate after 90 mins by ATP consumption assay
Measurement: IC50 = 16 nM (pChEMBL 7.800000190734863)
Descriptors: MW 415.45, ALogP 5.52, HBA 6, HBD 1, PSA 86.48, QED 0.43
Compound (SMILES): CC(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O)C(C)C)C(C)C
InChIKey: USJIVCJLZSSLDB-WFBFKVRESA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Binding affinity to TFPI (unknown origin) incubated for 1.5 hrs using tracer peptide JBT0131 by screening ELISA
Measurement: IC50 = 95 nM (pChEMBL 7.019999980926514)
Descriptors: MW 2518.06
Compound (SMILES): C[C@H]1OC(=O)C2CC(F)(F)[C@@H](C)[C@H](/C=C/c3ccc(-c4ccccc4OC(F)(F)F)cn3)C21
InChIKey: YALUURSAFOELAT-WLUPFFAXSA-N
Target: Proteinase-activated receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P25116
Assay: FLIPR Assay: HEK 293 Cells were grown in media containing DMEM, 10% FBS pen/strep/L-Glutamine and non-essential amino acids. The cells were plated in 384-well PDL coated plates at 12000 cells/well and incubated overnight at 37° C./5% CO2. Media was then removed from the cells, which were then incubated with buffer (Hank's containing HEPES and Chaps) containing FLIPR calcium-5 dye, made with buffer containing probenecid, for 60 minutes at 37° C. Varying concentrations of compound in a final concentration of 5% DMSO were then added to the cells and incubated at 25° C. for 30 minutes. The plates were then added to the FLIPR Tetra and the device added a concentration of a PAR1 selective receptor-activating peptide with the sequence Ala-parafluoroPhe-Arg-Cha-Cit-Try-Nh2 (prepared in water) at a concentration equal to the effective concentration that achieves 80% activation of signaling on the day of the experiment.
Measurement: IC50 = 4.7 nM (pChEMBL 8.329999923706055)
Descriptors: MW 467.43, ALogP 6.13, HBA 4, HBD 0, PSA 48.42, QED 0.4
Compound (SMILES): C[C@H](Nc1nccc(N2C(=O)OC[C@@H]2[C@@H](C)O)n1)c1ccc(OC(F)F)c(F)c1
InChIKey: DYUBLOOWSLOZII-OPQQBVKSSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Fluorescence Biochemical Assay: The IDH1 (R132H) mutant catalyzes the reduced form of NADP+ (NADPH) and α-ketoglutarate (α-KG) to form nicotinamide adenine dinucleotide phosphate (NADP+) and R (−)-2-hydroxyglutarate (2HG). The reaction can be monitored kinetically by following the oxidation of NADPH to NADP+ which is measured using fluorescence, excitation at 355 nm and emission at 530 nm. Reactions were monitored using the Perkin-Elmer Envision, Model 2101. More specifically, the biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Cat. No. 781076) using a final reaction volume of 20 μL and the following assay buffer conditions: 50 mM HEPES pH 7.5, 10 mM MgCl2, 1 mM DTT, 0.02% BSA, 0.02% Tween-20, 10 μM NADPH and 100 μM α-KG. The final reaction mixture contained 2.5% DMSO and test compounds with concentrations ranging 0.0000008-25 μM. The IDH1 (R132H) enzyme was used at a final concentration of 10 nM.
Measurement: IC50 = 395 nM (pChEMBL 6.400000095367432)
Descriptors: MW 412.37, ALogP 3.1, HBA 7, HBD 2, PSA 96.81, QED 0.72
Compound (SMILES): C[C@@H]1NC(=O)C2(CCCC2)NCCOc2ccccc2/C=C\CNC(=O)[C@H](Cc2cccc(Cl)c2)NC1=O
InChIKey: UHLYYDKJWZEJRC-ZTRAXAFBSA-N
Target: Growth hormone secretagogue receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92847
Assay: Displacement of [125I]-Ghrelin from human GSHR1a transfected in HEK293 cell membranes after 30 mins by microplate scintillation and luminescence counting method
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 539.08, ALogP 3, HBA 5, HBD 4, PSA 108.56, QED 0.47
Compound (SMILES): Cc1ccc2c(n1)[C@H]([C@@H](C)C(=O)Nc1ccc(Cl)c(-c3nc4ccccc4n3C)c1)CC[C@H]2C
InChIKey: JMXYJARAWTZWPL-BLIXFSHQSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition of human ERG
Measurement: IC50 > 15000 nM (pChEMBL 4.823999881744385)
Descriptors: MW 473.02, ALogP 6.85, HBA 4, HBD 1, PSA 59.81, QED 0.35
Compound (SMILES): C[C@H](Nc1ncc(F)c(N2C(=O)OC[C@@H]2[C@@H](C)O)n1)c1cnc(Cl)c(F)c1
InChIKey: KFYDKIZAFGPBDT-JOAULVNJSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Fluorescence Biochemical Assay: The IDH1 (R132H) mutant catalyzes the reduced form of NADP+ (NADPH) and α-ketoglutarate (α-KG) to form nicotinamide adenine dinucleotide phosphate (NADP+) and R (−)-2-hydroxyglutarate (2HG). The reaction can be monitored kinetically by following the oxidation of NADPH to NADP+ which is measured using fluorescence, excitation at 355 nm and emission at 530 nm. Reactions were monitored using the Perkin-Elmer Envision, Model 2101. More specifically, the biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Cat. No. 781076) using a final reaction volume of 20 μL and the following assay buffer conditions: 50 mM HEPES pH 7.5, 10 mM MgCl2, 1 mM DTT, 0.02% BSA, 0.02% Tween-20, 10 μM NADPH and 100 μM α-KG. The final reaction mixture contained 2.5% DMSO and test compounds with concentrations ranging 0.0000008-25 μM. The IDH1 (R132H) enzyme was used at a final concentration of 10 nM.
Measurement: IC50 > 25000 nM (pChEMBL 4.6020002365112305)
Descriptors: MW 399.79, ALogP 2.68, HBA 7, HBD 2, PSA 100.47, QED 0.75
Compound (SMILES): CC(C)(C)N(Cc1ccccc1)C(=O)c1ccc(N2CC(F)(F)C2)c(OCC2CC2)n1
InChIKey: ILNRKILIMBRFQN-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37 °C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30 °C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30 °C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 = 37 nM (pChEMBL 7.429999828338623)
Descriptors: MW 429.51, ALogP 4.77, HBA 4, HBD 0, PSA 45.67, QED 0.64