lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): O=C(O)[C@@H]1CCN1c1nc2ccccc2n([C@H]2C[C@H]3CC[C@@H](C2)N3[C@@H]2C[C@@H]3CCCC[C@@H](C3)C2)c1=O
InChIKey: CUUNNNJSQSWPEX-BIPLSNKXSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: In Vitro Kappa-Opioid Receptor Binding Assay: Radioligand dose displacement assays used 0.4-0.8 nM [3H]-U69,593 (NEN; 40 Ci/mmole) with 10-20 μg membrane protein (recombinant kappa 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 h at a temperature of about 25 °C. Binding reactions were determined by rapid filtration onto 96-well Unifilter GF/C filter plates (Packard) presoaked in 0.5% polyethylenimine (Sigma-Aldrich). Harvesting was performed using a 96-well tissue harvester (Packard) followed by five filtration washes with 200 μL ice-cold binding buffer. Filter plates were subsequently dried at 50 °C. for 1-2 hours. Fifty μL/well scintillation cocktail (MicroScint20, Packard) was added and plates were counted in a Packard Top-Count for 1 min/well.
Measurement: Ki = 223 nM (pChEMBL 6.650000095367432)
Descriptors: MW 490.65, ALogP 4.59, HBA 6, HBD 1, PSA 78.67, QED 0.68
Compound (SMILES): CNCCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(CC(=O)NC)c3)nc2c1
InChIKey: YIKYPGSFLXUTQT-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 5754.4 nM (pChEMBL 5.239999771118164)
Descriptors: MW 475.55, ALogP 2.61, HBA 9, HBD 2, PSA 106.43, QED 0.36
Compound (SMILES): Cc1nn(C)c(C)c1S(=O)(=O)N1CCC(Oc2ccc(Cl)cc2)CC1C
InChIKey: KPGWYYYJUFBVGB-UHFFFAOYSA-N
Target: N-formyl peptide receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25090
Assay: Biological Assay: The ability of a compound to block the intracellular release of calcium mediated by PK1 in RBL2H3 cells expressing human PKR1 receptors is determined as a measure of the compound's antagonist activity in vitro.Approximately 10,000 cells per assay well are seeded in normal culture medium in a 384 well plate (Corning). Twenty-four hours after seeding, the cells are loaded with a calcium sensitive fluorescent dye by replacing the culture medium with assay buffer (1× Hanks buffered saline, 25 mM HEPES, 0.1% w/v fatty acid free BSA (bovine serum albumin), pH 7.4) containing 1 mM probenecid and 1× Calcium 5 Reagent (Molecular Devices). Cells are incubated at 37° C. for 1 hour to allow for dye uptake.To test for antagonist activity, test compounds at a final concentration range between 0.32 nM-10 μM (diluted in assay buffer) are added to the assay wells and allowed to incubate for 10 minutes prior to stimulation with PK1. After incubation with test compounds the assay plate is placed in a FLIPR Tetra (Molecular Devices) and PK1 (diluted in assay buffer) is added at the determined EC80 concentration (final). Ligand-dependent changes in intracellular calcium levels are determined by measuring changes in fluorescence of the dye at 525 nM following to excitation at 485 nM.
Measurement: IC50 = 1500 nM (pChEMBL 5.820000171661377)
Descriptors: MW 397.93, ALogP 3.31, HBA 5, HBD 0, PSA 64.43, QED 0.79
Compound (SMILES): CNCC(O)CN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1.Cl
InChIKey: VGBVCGQFMOSJMS-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 1659.59 nM (pChEMBL 5.78000020980835)
Descriptors: MW 448.53, ALogP 2.77, HBA 9, HBD 2, PSA 97.56, QED 0.4
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(c2ccncc2)CCO1
InChIKey: GBWHKHICVCJEQW-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 512.4, ALogP 5.37, HBA 8, HBD 1, PSA 81.63, QED 0.35
Compound (SMILES): O=C(O)c1ccc(NC(=O)C(Cc2cccnc2)n2ccc(-c3cc(Cl)ccc3C(F)(F)F)cc2=O)cc1
InChIKey: LODANOLKNFDNSD-UHFFFAOYSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: Inhibition Assay: Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 μM to 0.0078 μM; resulting final concentrations in the test: 50 μM to 0.00013 μM). In each case 1 μl of the diluted substance solutions are placed into the wells of white microtitre plates from Greiner (384 wells). 20 μl of assay buffer (50 mM Tris/HCl pH 7.4; 100 mM sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of plasma kallikrein from Kordia (0.6 nM in assay buffer) are then added successively. After 15 min of incubation, the enzyme reaction is started by addition of 20 μl of the substrate H-Pro-Phe-Arg-AMC dissolved in assay buffer (10 μl in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm).
Measurement: IC50 = 570 nM (pChEMBL 6.239999771118164)
Descriptors: MW 541.91, ALogP 5.7, HBA 5, HBD 2, PSA 101.29, QED 0.31
Compound (SMILES): N#CCC1(n2cc(-c3ccnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccc(F)cc3C(F)(F)F)CC2)C1
InChIKey: CEQNCOJTCZYRDY-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 < 10 nM (pChEMBL 8)
Descriptors: MW 566.56, ALogP 5.21, HBA 6, HBD 2, PSA 105.87, QED 0.32
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(-c4cccc5ncccc45)c(F)c3)CC2)C1
InChIKey: WHGDXCBTRUREHN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 611.69, ALogP 5.41, HBA 8, HBD 1, PSA 119.62, QED 0.27
Compound (SMILES): CC1=C(N2CCC3(CCN(CC(O)c4ccc5c(c4Cl)COC5=O)CC3)C2=O)COC1=O
InChIKey: NPPNFYKHYXQRCK-UHFFFAOYSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P48048
Assay: Electrophysiology Assay: Block of Kir1.1 (ROMK1) currents was examined by whole cell voltage clamp (Hamill et. al. Pfluegers Archives 391:85-100 (1981)) using the IonWorks Quattro automated electrophysiology platform (Molecular Devices, Sunnyvale, Calif.). Chinese hamster ovary cells stably expressing Kir1.1 channels were maintained in T-75 flasks in cell culture media in a humidified 10% CO2 incubator at 37° C. Prior to an experiment, Kir1.1 expression was induced by overnight incubation with 1 mM sodium butyrate. On the day of the experiment, cells were dissociated with 2.5 mL of Versene (Invitrogen 15040-066) for approximately 6 min at 37° C. and suspended in 10 mL of bath solution containing (in mM): 150 NaCl, 10 KCl, 2.7 CaCl2, 0.5 MgCl2, 5 HEPES, pH 7.4. After centrifugation, the cell pellet was resuspended in approximately 4.0 mL of bath solution and placed in the IonWorks instrument. The intracellular solution consisted of (in mM): 80 K gluconate, 40 KCl, 20 KF, 3.2 MgCl2, 3 EGTA, 5 Hepes, pH 7.4.
Measurement: IC50 = 3 nM (pChEMBL 8.520000457763672)
Descriptors: MW 460.91, ALogP 2.19, HBA 7, HBD 1, PSA 96.38, QED 0.69
Compound (SMILES): COc1cc(-c2cc(F)cc(F)c2)c(C)cc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: ORNDBCORCUTKLC-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: Nav1.5 In Vitro PX Assay: 293 cells stably transfected with Nav 1.5 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system according the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Cells were held at a holding potential of -50 mV to inactivate sodium channels. To elicit sodium currents the voltage was changed -120 mV to recover a portion of the channels, followed by delivery of test pulses of 20 msec duration to 0 mV, at 0.1 Hz. A single concentration of test compound was applied to cells for a duration of 5 minutes.
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 523.52, ALogP 5.04, HBA 7, HBD 1, PSA 103.43, QED 0.33
Compound (SMILES): O=C(O)CCc1ccc2cccc(N3CCN(CCc4ccc(OCCCN5CCCCCC5)cc4)CC3)c2n1
InChIKey: RRMGPLJQTAJCCP-UHFFFAOYSA-N
Target: Alpha-1A adrenergic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35348
Assay: Antagonist activity at adrenergic alpha1A receptor (unknown origin) expressed in Rat1 cells assessed as inhibition of phenylephrine-induced Ca2+ flux preincubated for 30 mins followed by phenylephrine addition by Fluo-4-AM-dye based FLIPR assay
Measurement: Ki > 1995.26 nM (pChEMBL 5.699999809265137)
Descriptors: MW 544.74, ALogP 5.26, HBA 6, HBD 1, PSA 69.14, QED 0.31
Compound (SMILES): O=S(=O)(Nc1nccs1)c1ccc2c(c1)OCCN2c1ccc(OC(F)(F)C(F)F)cc1
InChIKey: OPZAQYSOXZKYOS-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 = 5810 nM (pChEMBL 5.239999771118164)
Descriptors: MW 489.47, ALogP 4.71, HBA 7, HBD 1, PSA 80.76, QED 0.48
Compound (SMILES): Cc1cc2ccc1[C@@H](C)COC(=O)Nc1ccc(OC(F)(F)F)c(c1)CN(C)C(=O)[C@@H]2Nc1ccc2c(N)nccc2c1
InChIKey: YLICDVIPJRKVDF-XRHLQHRESA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Inhibition of human factor 11a using pyroGlu-Pro-Arg-pNA as substrate assessed as release of pNA after 10 to 120 mins by spectrophotometric method
Measurement: Ki = 8800 nM (pChEMBL 5.059999942779541)
Descriptors: MW 593.61, ALogP 6.5, HBA 7, HBD 3, PSA 118.81, QED 0.25
Compound (SMILES): Cn1c(=O)n(C2CCOCC2)c2c3cc(-c4cnc(N)nc4)ccc3ncc21
InChIKey: YMLAOBUVHWUIQH-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42336
Assay: Cellular Assay: Assay c) BT474 cells (human breast ductal carcinoma, ATCC HTB-20) were seeded into black 384 well plates (Costar, #3712) at a density of 5600 cells/well in DMEM containing 10% FBS and 1% glutamine and allowed to adhere overnight. The following morning compounds in 100% DMSO were added to assay plates by acoustic dispensing. After a 2 h incubation at 37° C. and 5% CO2, the medium was aspirated and the cells were lysed with a buffer containing 25 mM Tris, 3 mM EDTA, 3 mM EGTA, 50 mM sodium fluoride, 2 mM Sodium orthovanadate, 0.27 M sucrose, 10 mM β-glycerophosphate, 5 mM sodium pyrophosphate, 0.5% Triton X-100 and complete protease inhibitor cocktail tablets (Roche #04 693 116 001, used 1 tab per 50 ml lysis buffer). After 20 minutes, the cell lysates were transferred into ELISA plates (Greiner #781077) which had been pre-coated with an anti total-AKT antibody in PBS buffer and non-specific binding was blocked with 1% BSA in PBS containing 0.05% Tween 20. Plates were incubated over night at 4° C. The next day the plates were washed with PBS buffer containing 0.05% Tween 20 and further incubated with a mouse monoclonal anti-phospho AKT T308 for 2 h. Plates were washed again as above before addition of a horse anti-mouse-HRP conjugated secondary antibody. Following a 2 h incubation at r.t., plates were washed and QuantaBlu substrate working solution (Thermo Scientific #15169, prepared according to provider's instructions) was added to each well. The developed fluorescent product was stopped after 60 minutes by addition of Stop solution to the wells. Plates were read using a Tecan Satire plate reader using 325 nm excitation and 420 nm emission wavelengths respectively. Except where specified, reagents contained in the Path Scan Phospho AKT (Thr308) sandwich ELISA kit from Cell Signalling (#7144) were used in this ELISA assay.
Measurement: IC50 = 80.4 nM (pChEMBL 7.090000152587891)
Descriptors: MW 376.42, ALogP 2.28, HBA 8, HBD 1, PSA 100.85, QED 0.58
Compound (SMILES): Cc1c(-c2ccc(N3CCc4cccc(C(=O)Nc5nc6ccccc6s5)c4C3)nc2C(=O)O)cnn1Cc1ccccc1
InChIKey: IVYAPAVPDRSPOG-UHFFFAOYSA-N
Target: Bcl-2-like protein 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q07817
Assay: Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) Assay: The measurement of competition of compounds of Formula (I) with F-Bak for a Bcl-2 family protein (Bcl-xL) binding site using a Time Resolved Fluorescence Resonance Energy Transfer (TR-FRET) binding assay: Test compounds were serially diluted in DMSO starting at 50 M (2x starting concentration; 10% DMSO) and 10 Î¼L transferred into a 384-well plate. Then 10 Î¼L of a protein/probe/antibody mix is added to each well at final concentrations listed in Table 1. Protein: GST-Bcl-xL; 1(nM) Probe: F-Bak (GQVGRQLAIIGDK (6-FAM)INR-amide) SEQ ID NO: 1; 100(nM) Antibody: Tb-anti-GST; 1(nM). The samples are then mixed on a shaker for 1 minute then incubated for an additional 2 hours at room temperature. For each assay plate, a probe/antibody and protein/antibody/probe mixture were included as a negative and a positive control, respectively. Fluorescence was measured on the ENVISION plate reader (Perkin Elmer) using a 340/35 nm excitation filter and 520/525 (F-Bak) and 495/510 nm (Tb-labeled anti-his antibody) emission filters. Dissociation constants (Ki) were determined using Wang's equation (Wang, Z.X. An 20 exact mathematical expression for describing competitive binding of two different ligands to protein molecule. FEBS Lett. 1995 360:111-114). The TR-FRET assay can be performed in the presence of varying concentrations of human serum (HS) or fetal bovine serum (FBS).
Measurement: Ki = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 600.7, ALogP 6.42, HBA 8, HBD 2, PSA 113.24, QED 0.22
Compound (SMILES): Cc1ccccc1-n1c(Cn2nc(-c3ccc4nc(N)ccc4c3)c3c(N)ncnc32)cc2cccc(C)c2c1=O
InChIKey: JQWXQTVENNRBFY-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of recombinant human C-terminal His6-tagged p110gamma expressed in insect cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 538.62, ALogP 5.18, HBA 9, HBD 2, PSA 130.53, QED 0.32
Compound (SMILES): c1cc(Cc2ccc3c(c2)OCO3)c2c(c1)N1CCNCC1CC2
InChIKey: MYUNZXXMZICHEZ-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 2C (SINGLE PROTEIN), Homo sapiens
UniProt: P28335
Assay: Displacement of [125I]DOI from recombinant human 5-HT2C receptor expressed in HEK293 cell membranes after 1 hr by scintillation counting
Measurement: Ki = 0.7943 nM (pChEMBL 9.100000381469727)
Descriptors: MW 322.41, ALogP 2.73, HBA 4, HBD 1, PSA 33.73, QED 0.92
Compound (SMILES): CC1(C)CCC(CN2CCN(c3ccc(C(=O)NS(=O)(=O)c4ccc(NC5CCC(N6CCOCC6)CC5)c([N+](=O)[O-])c4)c(Oc4ccc5[nH]ccc5c4)c3)CC2)=C(c2ccc(Cl)cc2)C1
InChIKey: AEKIACAQLIWCTL-UHFFFAOYSA-N
Target: Bcl-2-like protein 1 (SINGLE PROTEIN), Mus musculus
UniProt: Q64373
Assay: Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) Assay: The inhibition constant (Ki) is the dissociation constant of an enzyme-inhibitor complex or a protein/small molecule complex, wherein the small molecule is inhibiting binding of one protein to another protein or peptide. Where the Ki for a compound is represented as > (greater than) a certain numerical value, it is intended to mean that the binding affinity value (e.g., for Bcl-XL) is greater than the limits of detection of the assay used. Where the binding selectivity ratio for a compound is represented as > (greater than) a certain numerical value, it is intended to mean that the selectivity of a particular compound for Bcl-2 over Bcl-XL is at least as great as the number indicated. Where the Ki for a compound is represented as < (less than) a certain numerical value, it is intended to mean that the binding affinity value (e.g., for Bcl-2) is lower than the limit of detection of the assay used. Inhibition constants were determined using Wang's equation (Wang Z-X).
Measurement: Ki > 660 nM (pChEMBL 6.179999828338623)
Descriptors: MW 936.58, ALogP 9.48, HBA 11, HBD 3, PSA 162.38, QED 0.08
Compound (SMILES): O=C(NO)c1cnc(NC2(c3ccccc3)CCN(C(=O)Cc3cc4ccccc4[nH]3)CC2)nc1
InChIKey: ZDJDXVUCKPGFMW-UHFFFAOYSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: HDAC Enzyme Assay: The compounds were diluted in assay buffer (50 mM HEPES, pH 7.4, 100 mM KCl, 0.001% Tween-20, 0.05% BSA, 20 uM TCEP) to 6 fold their final concentration. The HDAC enzymes (purchased from BPS Biosciences) were diluted to 1.5 fold their final concentration in assay buffer. The tripeptide substrate and trypsin at 0.05 uM final concentration were diluted in assay buffer at 6 fold their final concentration. The final enzyme concentrations used in these assays were 3.3 ng/ml (HDAC1), 0.2 ng/ml (HDAC2), 0.08 ng/ml (HDAC3) and 2 ng/ml (HDAC6). The final substrate concentrations used were 16 uM (HDAC1), 10 uM (HDAC2), 17 uM (HDAC3) and 14 uM (HDAC6). Five ul of compounds and 20 ul of enzyme were added to wells of a black, opaque 384 well plate in duplicate. Enzyme and compound were incubated together at room temperature for 10 minutes. Five u1 of substrate was added to each well, the plate was shaken for 60 seconds and placed into a Victor 2 microtiter plate reader. The development of fluorescence was monitored for 60 min and the linear rate of the reaction was calculated.
Measurement: IC50 = 42 nM (pChEMBL 7.380000114440918)
Descriptors: MW 470.53, ALogP 3.25, HBA 6, HBD 4, PSA 123.24, QED 0.25
Compound (SMILES): O=C(c1ccc2cc(Oc3ccc(C(F)(F)F)cn3)ccc2n1)N1CCC1
InChIKey: VLOYGTFAWSHKJJ-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition of hERG channel by electrophysiology
Measurement: IC50 = 26400 nM (pChEMBL 4.579999923706055)
Descriptors: MW 373.33, ALogP 4.29, HBA 4, HBD 0, PSA 55.32, QED 0.69
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CNCCCO1
InChIKey: ZPDJVHLHIVCBBN-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 449.34, ALogP 4.45, HBA 7, HBD 2, PSA 77.53, QED 0.58
Compound (SMILES): CC[C@H](C)[C@H](NC(=O)OC)C(=O)N1CCC[C@H]1c1nc2ccc(-c3ccc4cc(-c5cnc([C@H]6CCCN6C(=O)[C@@H](NC(=O)OC)[C@@H](C)OC)[nH]5)ccc4c3)cc2[nH]1
InChIKey: MWXCHVLPDKGEDG-MVBIGSMVSA-N
Target: Nonstructural protein 5A (SINGLE PROTEIN), Hepatitis C virus
UniProt: Q5L478
Assay: Transient Replicon Assay: In a transient set-up, a Huh-7 lunet hepatoma cell line was transiently transfected with an autonomously replicating RNA encoding a bi-cistronic expression construct. This construct comprises a firefly luciferase reporter gene preceding the NS3-NS5B subgenomic region of HCV (genotype 1a H77 or 1b Con1). Translation of the HCV subgenomic region is mediated by an internal ribosome entry site of encephalomyocarditis virus. The construct is furthermore flanked by 5' and 3' untranslated regions of HCV (genotype 1a H77 or 1b Con 1, respectively), which allow for replication of the RNA. In addition to the wild-type constructs, site-directed mutations were introduced into the transient HCV genotype 1b replicon in the gene encoding for the non-structural protein 5A (NS5A). More precisely, amino acid residues 28, 30, 31 and 93 in NS5A were independently altered. Cells were plated in 384 well plates in the presence of test and control compounds, which were added in various concentrations. Following an incubation of two days, replication of the HCV subgenomic replicon RNA was measured by assaying luciferase activity (using standard luciferase assay substrates and reagents and a Perkin Elmer ViewLux™ ultraHTS microplate imager). HCV subgenomic replicon containing cells in the control cultures have high luciferase expression in the absence of any inhibitor. The inhibitory activity of the compound was monitored, enabling a dose-response curve for each test compound.
Measurement: EC50 = 0.054 nM (pChEMBL 10.270000457763672)
Descriptors: MW 792.94, ALogP 6.63, HBA 9, HBD 4, PSA 183.87, QED 0.11
Compound (SMILES): CC(C#N)=C1CCC(c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: QQXSUBIWTSVKII-KHPPLWFESA-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 = 570 nM (pChEMBL 6.239999771118164)
Descriptors: MW 292.35, ALogP 3.1, HBA 5, HBD 1, PSA 82.66, QED 0.7
Compound (SMILES): CC(C)NC(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: CUOCVTUXQIDETI-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 447.55, ALogP 2.33, HBA 7, HBD 2, PSA 118.76, QED 0.62
Compound (SMILES): Cn1cncc1C(O)(c1ccc(C(F)(F)F)nc1)c1ccc2nc(C#N)c(Oc3ccc(Cl)cc3)c(C(F)(F)F)c2c1
InChIKey: PMJXQSOZVOJFLZ-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: RORγt Reporter Assay: The reporter assay was performed by transiently transfecting HEK293T cells with 5 μg of pBIND-RORγt LBD or pBIND-RORγt LBD-AF2 and 5 μg pGL4.31 (Promega Cat no. C935A) using Fugene 6 (Invitrogen Cat no. E2691) at a 1:6 ratio of DNA: Fugene 6 in a T-75 flask in which cells were at least 80% confluent. Twenty four hours after bulk transfection, cells were plated into 96-well plates at 50,000 cells/well in phenol-red free DMEM containing 5% Lipid Reduced FCS and Pen/Strep. Six hours after plating, cells were treated with compounds for 24 hours. Media was removed and cells were lysed with 50 μL 1x Glo Lysis Buffer (Promega). Dual Glo Luciferase Reagent (50 μL/well) was then added and firefly luciferase luminescence was read on an Envision after a ten minute incubation. Finally, Stop and Glo reagent (50 μL/well) was added and renilla luciferase luminescence was read on an Envision after a ten minute incubation.
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 603.91, ALogP 7, HBA 7, HBD 1, PSA 96.85, QED 0.22
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc([C@@H]2CCCN2C)no1
InChIKey: QFHBQKXGJZQISJ-SFHVURJKSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 501.37, ALogP 5.42, HBA 9, HBD 1, PSA 98.43, QED 0.36
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN(C)CC(=O)N1
InChIKey: ZPNSUJMOMIXELJ-NSHDSACASA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 480.33, ALogP 3.64, HBA 7, HBD 2, PSA 88.61, QED 0.52
Compound (SMILES): COc1cc(N2CCC(N3CCN4CCOC[C@@H]4C3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: BXJGPJQHCSKCBC-YTTGMZPUSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 771.87, ALogP 6.73, HBA 11, HBD 2, PSA 112.39, QED 0.16
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(C)nc4)cc23)c1F
InChIKey: FROWLXOHEQGOER-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 (unknown origin) using CEC as substrate after 15 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 470.5, ALogP 4.59, HBA 5, HBD 2, PSA 104.81, QED 0.38
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3sccc3Cl)CC2)C1
InChIKey: YKJZKTRGAOWQGE-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 < 10 nM (pChEMBL 8)
Descriptors: MW 507.02, ALogP 3.77, HBA 8, HBD 1, PSA 106.73, QED 0.44
Compound (SMILES): Cc1cc(C)c(CNC(=O)c2cc(C#N)cc3c2C(C)CN3C2CCCC2)c(=O)[nH]1
InChIKey: MPPSHHOLYFQWLJ-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition of human wild type EZH2 using histone H3 as substrate after 1 hr in presence of 3H-SAM by filter paper detection analysis
Measurement: IC50 = 27 nM (pChEMBL 7.570000171661377)
Descriptors: MW 404.51, ALogP 3.66, HBA 4, HBD 2, PSA 88.99, QED 0.81
Compound (SMILES): CCN(CC)CCCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1ccccc1)NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)N[C@@H](CO)C(=O)O
InChIKey: PBCHJNMDDNVDMG-HCJIVJCNSA-N
Target: Chromodomain Y-like protein 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8N8U2
Assay: Antagonist activity at recombinant human C-terminal His-tagged CDYL2 chromodomain (1 to 75 residues) expressed in Escherichia coli Rosetta BL21(DE3)pLysS using biotin-labeled H3K9me3 measured after 30 mins by AlphaScreen assay
Measurement: IC50 = 740 nM (pChEMBL 6.130000114440918)
Descriptors: MW 781.01, ALogP 2.92, HBA 8, HBD 7, PSA 206.27, QED 0.08
Compound (SMILES): COc1cnc(O[C@@H]2C[C@@H](C(=O)N[C@]3(C(=O)NS(=O)(=O)C4CC4)C[C@H]3C3CC3)N(C(=O)[C@@H](NC(=O)O[C@H](C)C(F)(F)F)C3CCCCC3)C2)c2cc(Cl)ccc12
InChIKey: WMIBFNQEWGQYLI-YNWIYCBDSA-N
Target: NS3 (SINGLE PROTEIN), Hepatitis C virus
UniProt: A3EZJ3
Assay: Inhibition of HCV genotype 1b Con1 NS3 protease infected in human HuH7 replicon cells assessed as reduction in viral replication after 4 days by luciferase reporter gene assay
Measurement: EC50 = 4.5 nM (pChEMBL 8.350000381469727)
Descriptors: MW 828.31, ALogP 4.76, HBA 10, HBD 3, PSA 182.33, QED 0.25
Compound (SMILES): O=S(=O)(N[C@H]1CC[C@H](CCN2CCN(c3nsc4ccccc34)CC2)CC1)c1cccnc1
InChIKey: ZTKKAIYXNICILE-MXVIHJGJSA-N
Target: 5-hydroxytryptamine receptor 2A (SINGLE PROTEIN), Homo sapiens
UniProt: P28223
Assay: Displacement of [3H]ketanserin from recombinant human 5-HT2A receptor expressed in HEK293 cell membranes after 60 mins by scintillation counting method
Measurement: Ki = 8.1 nM (pChEMBL 8.09000015258789)
Descriptors: MW 485.68, ALogP 3.74, HBA 7, HBD 1, PSA 78.43, QED 0.55
Compound (SMILES): COC(=O)c1cccc(S(=O)(=O)Nc2ccc(-c3nc4cc(NS(=O)(=O)c5cccc(C(=O)OC)c5)ccc4o3)cc2)c1
InChIKey: SYWYZFOUAYEDOZ-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P18031
Assay: Inhibition of human PTPN1 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 17000 nM (pChEMBL 4.769999980926514)
Descriptors: MW 621.65, ALogP 4.67, HBA 10, HBD 2, PSA 170.97, QED 0.22
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(-c4cccc5cnccc45)c(F)c3)CC2)C1
InChIKey: GLVCJQZBMGIXEU-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 < 10 nM (pChEMBL 8)
Descriptors: MW 611.69, ALogP 5.41, HBA 8, HBD 1, PSA 119.62, QED 0.27
Compound (SMILES): CCN(c1cc(Br)c(C)c(C(=O)NCc2c(C)cc(C)[nH]c2=O)c1C)[C@H]1CC[C@H](N(C)C)CC1
InChIKey: OMFMKHWAFMWBAL-MEMLXQNLSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition Assay: Test compounds were serially diluted 3-fold in DMSO in a 10 point-curve and 1 uL was spotted into a 384-well microplate in duplicate using a Platemate Plus equipped with 384-channel head (Thermo Scientific). The final top concentration of test compounds in the assay was 10 uM. Positive control (100% inhibition standard) was 1 mM final concentration of SAH and negative control (0% inhibition standard) contained 1 uL of DMSO. Test compounds were then incubated for 30 minutes with 40 uL per well of wild-type EZH2 (final concentration was 4 nM), Y641F EZH2 (final concentration was 0.1 nM) and A677G and A687V EZH2 (for each, final concentration was 2nM) and peptide in 1x assay buffer (20 mM BICINE pH =7.6, 1 mM DTT, 0.002% TWEEN 20 (generic: polysorbate 20), 0.005% BSG). For the wild-type EZH2 and A677G EZH2 assays, biotinylated peptide H3:21-44 with unmethylated K27 was present at a final concentration of 200 nM, while in the A687V EZH2 assay, biotinylated peptide H3.
Measurement: IC50 = 9.6 nM (pChEMBL 8.020000457763672)
Descriptors: MW 531.54, ALogP 5, HBA 4, HBD 2, PSA 68.44, QED 0.53
Compound (SMILES): COC(=O)CCCCS(C)(=O)=NC(=O)c1cnc(N)c(C#Cc2cccc(NC(=O)c3cccc(OC)c3)c2)c1
InChIKey: ZOTWWNJHIZTSQU-UHFFFAOYSA-N
Target: Platelet-derived growth factor receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: P09619
Assay: PDGFRbeta : Automated FLIPR (Fluorometric Imaging Plate Reader) technology was used to screen for inhibitors of PDGF-induced increases in intracellular calcium levels in fluorescent dye loaded endothelial cells. NHDF-Ad (Normal Human Dermal Fibroblasts, Adult; Lonza) were seeded in 384-well fibronectin coated black-walled plates overnight @ 37° C./5% CO2. Cells were loaded with calcium indicator Fluo-4 for 45 minutes at 37° C. Cells were washed 2 times (Elx405, Biotek Instruments) to remove extracellular dye. For screening, cells were pre-incubated with test agents for 30 minutes, at a single concentration (10 uM) or at concentrations ranging from 0.0001 to 10.0 uM followed by PDGF-BB stimulation (30 ng/mL). Changes in fluorescence at 516 nm were measured simultaneously in all 384 wells using a cooled CCD camera. Data were generated by determining max-min fluorescence levels for unstimulated, stimulated, and drug treated samples.
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 562.65, ALogP 3.91, HBA 8, HBD 2, PSA 150.04, QED 0.23
Compound (SMILES): Cc1nc(C(C)(NC(=O)c2cc(OCC(F)(F)F)c(C3(F)COC3)cn2)C2CC2)no1
InChIKey: XGJVWIAMHQEAER-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
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 > 10000 nM (pChEMBL 5)
Descriptors: MW 444.39, ALogP 2.96, HBA 7, HBD 1, PSA 99.37, QED 0.66
Compound (SMILES): COc1ccc([C@H]2C[C@H](C(=O)O)C2)cc1-c1ccc(C(F)(F)F)cc1[C@@H]1CC[C@H]2[C@@H](c3cc(C(F)(F)F)cc(C(F)(F)F)c3)OC(=O)N12
InChIKey: VHUXWKLCNFBNEC-CENSFKGNSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin)
Measurement: IC50 = 6000 nM (pChEMBL 5.21999979019165)
Descriptors: MW 687.56, ALogP 9.39, HBA 4, HBD 1, PSA 76.07, QED 0.26
Compound (SMILES): COc1cc(OC)cc(N(CCn2cccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: AIAHIGVVLQUXJG-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 455.52, ALogP 4.08, HBA 9, HBD 0, PSA 83.12, QED 0.35
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC(C)=O
InChIKey: JHBNNKDJEPHKTQ-FNAHDJPLSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 550.79, ALogP 4.27, HBA 9, HBD 1, PSA 101.03, QED 0.45
Compound (SMILES): CCC(=O)N1CC[C@H](Oc2cnnc3ccc(-c4ccc(OC)nc4)cc23)C1
InChIKey: GUMGLKLUNYWZLM-INIZCTEOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42338
Assay: Inhibition of PI3K-beta (unknown origin) by KinaseGlo assay
Measurement: IC50 = 9010 nM (pChEMBL 5.039999961853027)
Descriptors: MW 378.43, ALogP 3.09, HBA 6, HBD 0, PSA 77.44, QED 0.68
Compound (SMILES): CC1CNC(=O)c2cc(-c3cccc4ccc(Nc5ccccc5)nc34)[nH]c21
InChIKey: OJYVFIGZGJDMSR-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Homogeneous Time Resolved Fluorescence Assay (HTRF): 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 μM. A reference compound was included on each assay plate in order to validate that plate; on one plate of every assay run, two additional reference compounds were included. The final buffer conditions were as follows: 60 mM Hepes, pH 7.0, 0.05% BSA, 2 mM DTT. Incubations were carried out at RT (22° C.) for 2 h for Pim-1, 1 hour and 30 min for Pim-3, and 45 min for Pim-2. The reaction was stopped by the addition of 3 mM EDTA, and fluorescence was measured by an HTRF® Rubystar microplate reader.
Measurement: IC50 = 2.4 nM (pChEMBL 8.619999885559082)
Descriptors: MW 368.44, ALogP 4.82, HBA 3, HBD 3, PSA 69.81, QED 0.49
Compound (SMILES): COc1cc2c(cc1OC)C(=O)C(CC1CCN(Cc3ccccc3Cl)CC1)C2
InChIKey: RHZKAWSSJKSGEO-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human serum BuChE using s-butyrylthiocholine iodide as substrate preincubated for 5 mins followed by substrate addition measured up to 3 mins by Ellman's method
Measurement: IC50 = 18800 nM (pChEMBL 4.730000019073486)
Descriptors: MW 413.95, ALogP 5.01, HBA 4, HBD 0, PSA 38.77, QED 0.67
Compound (SMILES): O=C1COc2ccc(NC[C@H]3CC[C@H](c4nnn5cnc6[nH]ccc6c45)CC3)cc2N1
InChIKey: MRCOHUHELATDGN-HDJSIYSDSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 200 nM (pChEMBL 6.699999809265137)
Descriptors: MW 417.47, ALogP 3.32, HBA 7, HBD 3, PSA 109.23, QED 0.47
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(S(=O)(=O)c2ccccc2)CCO1
InChIKey: LCTKSVLGCZKLFJ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 575.47, ALogP 5.16, HBA 8, HBD 1, PSA 102.88, QED 0.31
Compound (SMILES): COc1cccc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: UAOCWGPIMZDPNJ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 416.53, ALogP 4.18, HBA 7, HBD 1, PSA 68.1, QED 0.46
Compound (SMILES): COCCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: RYNCXRBJRSKWJE-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 419.49, ALogP 3.83, HBA 8, HBD 0, PSA 74.53, QED 0.43