lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#Cc1nc(C(=O)NCC(O)C(=O)O)c(O)c2ccc(Oc3ccccc3)cc12
InChIKey: OTQFWKODLCHMMB-UHFFFAOYSA-N
Target: Prolyl hydroxylase EGLN2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96KS0
Assay: HIF-PH Assay: Ketoglutaric acid α-[1-14C]-sodium salt, alpha-ketoglutaric acid sodium salt, and HPLC purified peptide may be obtained from commercial sources, e.g., Perkin-Elmer (Wellesley Mass.), Sigma-Aldrich, and SynPep Corp. (Dublin Calif.), respectively. Peptides for use in the assay may be fragments of HIFα as described above or as disclosed in International Publication WO 2005/118836, incorporated by reference herein. HIF-pH, e.g., PHD1 (EGLN2) or PHD2 (EGLN1), can be expressed in, e.g., insect Hi5 cells, and partially purified, e.g., through a SP ion exchange chromatography column. Enzyme activity is determined by capturing 14CO2 using an assay described by Kivirikko and Myllyla (1982, Methods Enzymol. 82:245-304). Assay reactions contain 50 mM HEPES (pH 7.4), 100 μM α-ketoglutaric acid sodium salt, 0.30 mCi/mL ketoglutaric acid α-[1-14C]-sodium salt, 40 μM FeSO4, 1 mM ascorbate, 1541.8 units/mL Catalase, with or without 50 μM peptide substrate and various concentrations of compound of the invention. Reactions are initiated by addition of HIF-PH enzyme.
Measurement: IC50 = 160 nM (pChEMBL 6.800000190734863)
Descriptors: MW 393.36, ALogP 1.78, HBA 7, HBD 4, PSA 152.77, QED 0.49
Compound (SMILES): Cc1cnn(-c2cc(N3CC(c4nc5ccccc5n4C)C3)nc(C)n2)n1
InChIKey: KDOKQHLWOBCKKW-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: Fluorescence Polarization Assay: The fluorescence polarization assay for cyclic nucleotide phosphodiesterases was performed using an IMAP® FP kit supplied by Molecular Devices, Sunnyvale, Calif. (product # R8139). IMAP® technology has been applied previously to phosphodiesterase assays (Huang, W., et al., J. Biomol Screen, 2002, 7: 215). Assays were performed at room temperature in 384-well microtiter plates with an incubation volume of 20.2 μL. Solutions of test compounds were prepared in DMSO and serially diluted with DMSO to yield 8 μL of each of 10 solutions differing by 3-fold in concentration, at 32 serial dilutions per plate. 100% inhibition is determined using a known PDE10 inhibitor, which can be any compound that is present at 5,000 times its Ki value in the assay described as follows, such as papaverine (see Siuciak, et al. Neuropharmacology (2006) 51:386-396; Becker, et al. Behav Brain Res (2008) 186(2):155-60; Threlfell, et al., J Pharmacol Exp Ther (2009) 328(3):785-795), 2-{4-[pyridin-4-yl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-yl]phenoxymethyl}quinoline succinic acid or 2-[4-(1-methyl-4-pyridin-4-yl-1H-pyrazol-3-yl)-phenoxymethyl]quinoline succinic acid (see Schmidt, et al. J Pharmacol Exp Ther (2008) 325:681-690; Threlfell, et al., J Pharmacol Exp Ther (2009) 328(3): 785-795). 0% of inhibition is determined by using DMSO (1% final concentrations). A Labcyte Echo 555 (Labcyte, Sunnyvale, Calif.) is used to dispense 200 mL from each well of the titration plate to the 384 well assay plate. A solution of enzyme (1/7000 dilution from aliquots; sufficient to produce 20% substrate conversion) and a separate solution of FAM-labeled cAMP PDE from Molecular Devices (product # R7506), at a final concentration of 50 nM are made in the assay buffer (10 mM Tris HCl, pH 7.2, 10 mM MgCl2, 0.05% NaN3 0.01% Tween-20, and 1 mM DTT). The enzyme is added to the assay plates by the addition of 10 μL of enzyme solution to each well, shaken to mix and incubated at room temperature for 60 minutes. The substrate is then added to the assay plates by the addition of 10 μÎ¼L of substrate solution to each well, shaken to mix, and incubated at room temperature for 60 minutes. A binding solution is then made from the kit components, comprised of 80% Solution A, 20% Solution B and binding reagent at a volume of 1/600 the total binding solution. The enzymatic reaction is stopped by addition of 60 lit of the binding solution to each well of the assay plates and the plates are sealed and shaken for 10 seconds. The plate was incubated at room temperature for at least one hour prior to determining the fluorescence polarization (FP).
Measurement: Ki = 1.7 nM (pChEMBL 8.770000457763672)
Descriptors: MW 360.43, ALogP 2.16, HBA 8, HBD 0, PSA 77.55, QED 0.56
Compound (SMILES): O=C1NC(=O)/C(=C/c2cnn3c(NC4CC4)nc(Oc4cccc(Cl)c4)nc23)N1
InChIKey: RPCMXNFXSNSLCR-MLPAPPSSSA-N
Target: Casein kinase II subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: P67870
Assay: Inhibition Assay: Test compounds dissolved and diluted in DMSO (2 μl) were added to a reaction mixture comprising 10 μl of 5× Reaction Buffer (40 mM MOPS pH 7.0, 5 mM EDTA), 10 μl of recombinant human PIM2 solution (4 ng PIM-2 dissolved in dilution buffer (20 mM MOPS pH 7.0; EDTA 1 mM; 5% Glycerol; 0.01% Brij 35; 0.1%; 0.1% 2-mercaptoethanol; 1 mg/ml BSA)) and 8 ul of water. Reactions were initiated by the addition of 10 ul of ATP Solution (49% (15 mM MgCl2; 75 uM ATP) 1% ([γ-33P]ATP: Stock 1 mCi/100 μl; 3000 Ci/mmol (Perkin Elmer)) and 10 ul of substrate peptide solution (RSRSSYPAGT (SEQ ID NO.: 6), dissolved in water at a concentration of 1 mM), Reactions were maintained for 10 min at 30° C. The reactions were quenched with 100 ul of 0.75% Phosphoric acid, then transferred to and filtered through a Phosphocellulose filter plate (Millipore, MSPH-N6B-50). After washing each well 4 times with 0.75% Phosphoric acid, scintillation fluid (20 uL) was added to each well and the resid
Measurement: IC50 > 2500 nM (pChEMBL 5.6020002365112305)
Descriptors: MW 411.81, ALogP 2.32, HBA 8, HBD 3, PSA 122.54, QED 0.43
Compound (SMILES): c1c(N2CCCC2)nc(N2CCCC2)nc1N1CCN(CC2CCCCC2)CC1
InChIKey: ZMIXZDFAIQPNIS-UHFFFAOYSA-N
Target: Caspase-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P29466
Assay: Inhibition of human recombinant N-terminal His-tagged DTT-activated caspase-1 expressed in Escherichia coli using Ac-WEHD-AMC as substrate preincubated for 30 mins followed by substrate addition by fluorescence assay
Measurement: IC50 = 95 nM (pChEMBL 7.019999980926514)
Descriptors: MW 398.6, ALogP 3.38, HBA 6, HBD 0, PSA 38.74, QED 0.76
Compound (SMILES): O=C1c2cc3c(cc2C2(CC2)N1CCC1CCN(Cc2ccc[nH]2)CC1)OCO3
InChIKey: XTNUCTCDCABRAH-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 393.49, ALogP 3.49, HBA 4, HBD 1, PSA 57.8, QED 0.84
Compound (SMILES): NCCOCCOCCOc1cccc(-c2nc(N=C(N)N)nc3ccc(Cl)cc23)c1
InChIKey: BBOWOWMPAQTKRD-UHFFFAOYSA-N
Target: Sodium/hydrogen exchanger 3 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P26433
Assay: Inhibition of rat NHE3-mediated sodium-dependant hydrogen ion antiport in Opossum kidney cells preincubated in NH4Cl-HEPES buffer containing BCECF-AM dye followed by washout with ammonium free HEPES and subsequent addition of compound in presence of NHE1 antagonist EIPA by fluorescence assay
Measurement: IC50 = 223.87 nM (pChEMBL 6.650000095367432)
Descriptors: MW 444.92, ALogP 2.23, HBA 7, HBD 3, PSA 143.89, QED 0.23
Compound (SMILES): Cc1cc2c(cc1Br)NC(=O)/C2=N\NC(=O)c1ccccc1O
InChIKey: SDXUIKQGIBQDPO-UHFFFAOYSA-N
Target: Glycogen synthase kinase-3 beta (SINGLE PROTEIN), Homo sapiens
UniProt: P49841
Assay: Inhibition of GSK-3beta (unknown origin) assessed as inhibition of phosphorylation using Ser/Thr 9 peptide as substrate by FRET-based Z-LYTE assay
Measurement: IC50 = 15790 nM (pChEMBL 4.800000190734863)
Descriptors: MW 374.19, ALogP 2.55, HBA 4, HBD 3, PSA 90.79, QED 0.71
Compound (SMILES): COc1cc(N(CC2CC2)c2ccc(F)c3ccccc23)ccc1C(=O)C1CC1C(=O)O
InChIKey: GUZAJKZMZHVTQP-UHFFFAOYSA-N
Target: Leukotriene C4 synthase (SINGLE PROTEIN), Homo sapiens
UniProt: Q16873
Assay: In Vitro hLTC4 Synthase Enzyme Assay (Test A): In the assay, LTC4 synthase catalyses the reaction where the substrate LTA4 is converted to LTC4. Recombinant human LTC4 synthase is expressed in Piccia pastoralis and the purified enzyme is dissolved in 25 mM tris-buffer pH 7.8 supplemented with 0.1 mM glutathione (GSH) and stored at −80 °C. In order to obtain IC50-values for the compounds, the following procedure was used: A volume (24 μL) of 0.25 g/mL LTC4 synthase in 75 mM tris (pH ~8.5), 0.5 mM MgCl2 and 3 mM GSH was preincubated for 10 min with 0.5 μL of compound of interest in DMSO at ten different concentrations, typically in the range 10^−9,5-10^−5 M as well as with DMSO only. The buffer is used as background. Runs are performed in duplicates. The enzymatic reaction is initiated by addition of 0.5 μL LTA4 in diglyme (final assay concentration 8 μM). The reaction is stopped after 1 min by addition of double the reaction volume of a stop solution (MeOH:H2O:acetic acid 70:30:1).
Measurement: IC50 = 26 nM (pChEMBL 7.579999923706055)
Descriptors: MW 433.48, ALogP 5.44, HBA 4, HBD 1, PSA 66.84, QED 0.48
Compound (SMILES): CC(C)(O)[C@@H](NC(=O)Nc1cc2[nH]nc(OCCOC(F)(F)F)c2cn1)c1ccccc1
InChIKey: BNBZWUHLPPHGKH-INIZCTEOSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28482
Assay: IMAP-FP Assay: Activated ERK2 activity was determined in an IMAP-FP assay (Molecular Devices). Using this assay format, the potency (IC50) of each compound was determined from a 10 point (1:3 serial dilution, 3 uM starting compound concentration) titration curve using the following outlined procedure. To each well of a black Corning 384-well plate (Corning Catalog #3575), 7.5 nL of compound (3333 fold dilution in final assay volume of 25 uL) was dispensed, followed by the addition of 15 uL of kinase buffer (tween containing kinase buffer, Molecular Devices) containing 0.0364 ng/mL (0.833 nM) of phosphorylated active hERK2 enzyme. Following a 15 minute compound & enzyme incubation, each reaction was initiated by the addition of 10 uL kinase buffer containing 2.45 uM ERK2 IMAP substrate peptides (2.25 uM-unlabeled IPTTPITTTYFFFK-COOH and 200 nM-labeled IPTTPITTTYFFFK-SFAM (5-carboxyfluorescein)-COOH), and 75 uM ATP.
Measurement: IC50 = 0.8 nM (pChEMBL 9.100000381469727)
Descriptors: MW 453.42, ALogP 3.51, HBA 6, HBD 4, PSA 121.39, QED 0.39
Compound (SMILES): CCc1nn(Cc2ccc(-c3nc4cc(C#N)ccc4[nH]3)cc2F)c(CC)c1CC(=O)O
InChIKey: VJAPSHKYDLKWLA-UHFFFAOYSA-N
Target: Prostaglandin D2 receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Y4
Assay: Radioligand Binding Assay: The CRTH2 receptor binding assay is performed in a scintillation proximity assay (SPA) format with the radioligand [3H]-PGD2 (Perkin Elmer, NET616000MC). CHO-K1-hCRTH2 cell membranes are again homogenized by passing through a single use needle (Terumo, 23G) and diluted in SPA incubation buffer in suitable concentrations (0.5-10 ug protein/well). The SPA assay is set up in 96 well microtiter plates (Perkin Elmer, CatNo. 6005040) in SPA incubation buffer with a final volume of 200 ul per well and final concentration of 50 mM Tris-HCl, 10 mM MgCl2, 150 mM NaCl, 1 mM EDTA pH 7.4, 0.1% bovine serum albumin). The SPA assay mixture contains 60 ul of the membrane suspension, 80 ul of Wheat Germ Agglutinin coated PVT beads (GE Healthcare, RPNQ-0001, 0.3 mg/well), 40 ul of [3H]-PGD2 diluted in SPA buffer to a final concentration of 1 nM (50 000 dpm) and 20 ul of the test compound (dissolved in dimethylsulfoxid).
Measurement: Ki = 2.6 nM (pChEMBL 8.59000015258789)
Descriptors: MW 431.47, ALogP 4.24, HBA 5, HBD 2, PSA 107.59, QED 0.46
Compound (SMILES): CCOc1ccc2[nH]nc(-c3cc(N4C[C@@H](C)O[C@@H](C)C4)ncn3)c2c1
InChIKey: PVODVGZWIUILNA-BETUJISGSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: LanthaScreen™ Assay (5 mM ATP): a) 400 nl of a 1:2.15 serial dilution of test compound(98 μM top assay concentration) is spotted via Labcyte Echo to certain wells in a 384 well black, untreated plate. Control wells contain 400 nl of either DMSO or 400 nl of a known inhibitor in DMSO. b) 10 μl of a 2.5 nM LRRK2(G2019S mutation, GST-LRRK2(amino acids 970-2527)) enzyme solution in 1× assay buffer(50 mM Tris pH 8.5, 10 mM MgCl2, 0.01% Brij-35, 1.0 mM EGTA, 2 mM DTT, 0.05 mM NaVO4) is added to all wells. c) A 30 minute room temperature incubation is followed by addition of 10 μl of 800 nM fluorescein labeled LRRKtide peptide substrate and 10 mM ATP solution in 1× assay buffer to all wells. d) After a 35 minute room temperature incubation, 20 μl of TR-FRET Dilution Buffer(Invitrogen PV3756B) containing 4 nM Tb-labeled anti-phospho LRRKtide antibody and 20 mM EDTA is added to all wells. e) Plates are incubated at room temperature for 1 hour and read on an Envision™ multi-mode plate reader with LanthaScreen™ settings. Results are analysed using Assay Data Analyzer.
Measurement: IC50 = 12.75 nM (pChEMBL 7.889999866485596)
Descriptors: MW 353.43, ALogP 3.03, HBA 6, HBD 1, PSA 76.16, QED 0.78
Compound (SMILES): NC(=O)c1nn(-c2ccsc2)c2c1CCc1ccc(NC(=O)c3ccncc3Cl)cc1-2
InChIKey: USPWWQGVGRQWEO-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 449.92, ALogP 4.1, HBA 6, HBD 2, PSA 102.9, QED 0.49
Compound (SMILES): CC(=O)N[C@@H](C)c1ccc(OC2CCN(c3ccc4c(c3)OC(F)(F)O4)C2)cc1
InChIKey: BLJBQTSRBUADKN-FVRDMJKUSA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Spectrophotometric 384 Well Assay: Assay reactions are then carried out in 384-well plates, with hACC2 in an appropriate dilution and at final assay concentrations (f.c.) of 100 mM Tris (pH 7.5), 10 mM trisodium citrate, 25 mM KHCO3, 10 mM MgCl2, 0.5 mg/ml BSA, 3.75 mM reduced L-glutathione, 15 U/ml lactate dehydrogenase, 0.5 mM phosphoenolpyruvate, 15 U/ml pyruvate kinase, compounds at different concentrations at final DMSO concentrations of 1%.The enzymatic reaction is then started by addition of a mixture of NADH, acetyl Coenzyme A (both 200 μM f.c.) and ATP (500 uM f.c.). The decrease of the optical density (slope S) is then determined at 25° C. at a wavelength of 340 nm over 15 minutes in a spectrophotometric reader.
Measurement: IC50 = 574 nM (pChEMBL 6.239999771118164)
Descriptors: MW 404.41, ALogP 3.86, HBA 5, HBD 1, PSA 60.03, QED 0.82
Compound (SMILES): COc1ccc2nc(-c3ccc(O)c4c3C3(CCN(CC(C)(C)C)CC3)CN4c3ccccc3NC(=O)Nc3csc(Cl)n3)sc2c1
InChIKey: CMZQICOJEXTCIU-UHFFFAOYSA-N
Target: P2Y purinoceptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P47900
Assay: Scintillation Proximity Assay (SPA): A SPA membrane binding assay was used to identify inhibitors of [33P] 2MeS-ADP binding to cloned human P2Y1 receptors (The P2Y1 receptor membranes were provided by Biology and the cloning of the receptor and P2Y1 receptor membrane preparation is same as described by Biology). Binding reactions were performed in 384-well OptiPlates (PerkinElmer Life Sciences, Cat #6007299) in a volume of 50 uL containing 15 fmol of P2Y1 receptor (1.7 ug of total protein), 0.3 nM [33P] 2MeS-ADP (PerkinElmer; 2,000 Ci/mmol), various concentrations of the test compound (usually between 10 uM and 160 pM) in Buffer B containing 1% DMSO in assay buffer (15 mM, HEPES, 145 mM potassium chloride, 5 mM sodium Chloride, 5 mM EDTA, 0.1 mM MgCl2, pH 7.4) and 100 ug of SPA bead (WGA polystyrene Image beads, #RPNQ 0260V, Amersham). Reactions were allowed to proceed to completion at room temperature for 1 hour followed by centrifugation of the plate for 5 min. About 40 uL of the aqueous soluttion was aspirated. Plates were sealed and the [33P] 2MeS-ADP bound to the P2Y1 receptor membranes that were bound to the SPA bead were determined in a Gen 4 LEADSEEKERSM (Amersham) Image Reader. Dose-response curves (IC50) were fit by non-linear regression (Toolset an in house data processing program) and binding constants (Ki) calculated using the Cheng-Prusoff relationship (Ki=IC50/(1+L/Kd) in which a Kd for 2MeS-ADP to the P2Y1 receptor was determined to be 14 nM.
Measurement: Ki = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 689.31, ALogP 8.96, HBA 9, HBD 3, PSA 102.85, QED 0.16
Compound (SMILES): COc1cccc(OC)c1C1CCC(=O)N1Cc1cccc(-c2ccccc2)n1
InChIKey: PQZCENOFLMMCII-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 = 183 nM (pChEMBL 6.739999771118164)
Descriptors: MW 388.47, ALogP 4.63, HBA 4, HBD 0, PSA 51.66, QED 0.62
Compound (SMILES): Cc1ccc(C(CN2CCC2)N2CCN(c3ncnc(N)c3-c3cn[nH]c3)CC2)c(F)c1F
InChIKey: DZBIXVFNNIYAMP-UHFFFAOYSA-N
Target: Ribosomal protein S6 kinase beta-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23443
Assay: Enzyme Assay: P70S6K inhibitor compounds were diluted and plated in 96 well plates. A reaction mixture including the following components was then added to the compound plate to initiate the enzyme reaction; P70S6K (3 nM, T412E mutant, Millipore) was mixed with 24 μM ATP in an assay buffer containing 100 mM Hepes (pH 7.5), 5 mM MgCl2, 1 mM DTT, 0.015% Brij and 1 μM of the substrate peptide FITC-AHA-AKRRRLSSLRA-OH (derived from the S6 ribosomal protein sequence, FITC=fluorescein isothiocyanate, AHA=6-aminohexanoic acid). The reaction was incubated for 90 min at 25° C., before the addition of 10 mM EDTA to stop the reaction.
Measurement: IC50 = 900 nM (pChEMBL 6.050000190734863)
Descriptors: MW 454.53, ALogP 2.6, HBA 7, HBD 2, PSA 90.2, QED 0.59
Compound (SMILES): COc1cc(CC#N)ccc1Oc1nc(NC2CC2)n2ncc(/C=C3\NC(=O)NC3=O)c2n1
InChIKey: MKKYNYVSTNCHIX-ZROIWOOFSA-N
Target: Casein kinase II subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: P67870
Assay: Inhibition Assay: Test compounds dissolved and diluted in DMSO (2 μl) were added to a reaction mixture comprising 10 μl of 5× Reaction Buffer (40 mM MOPS pH 7.0, 5 mM EDTA), 10 μl of recombinant human PIM2 solution (4 ng PIM-2 dissolved in dilution buffer (20 mM MOPS pH 7.0; EDTA 1 mM; 5% Glycerol; 0.01% Brij 35; 0.1%; 0.1% 2-mercaptoethanol; 1 mg/ml BSA)) and 8 ul of water. Reactions were initiated by the addition of 10 ul of ATP Solution (49% (15 mM MgCl2; 75 uM ATP) 1% ([γ-33P]ATP: Stock 1 mCi/100 μl; 3000 Ci/mmol (Perkin Elmer)) and 10 ul of substrate peptide solution (RSRSSYPAGT (SEQ ID NO.: 6), dissolved in water at a concentration of 1 mM), Reactions were maintained for 10 min at 30° C. The reactions were quenched with 100 ul of 0.75% Phosphoric acid, then transferred to and filtered through a Phosphocellulose filter plate (Millipore, MSPH-N6B-50). After washing each well 4 times with 0.75% Phosphoric acid, scintillation fluid (20 uL) was added to each well and the resid
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 446.43, ALogP 1.75, HBA 10, HBD 3, PSA 155.56, QED 0.36
Compound (SMILES): COc1cccc(CCc2c(C(=O)O)[nH]c(=O)[nH]c2=O)c1.NCCO
InChIKey: IRRBQINQFYUBNR-UHFFFAOYSA-N
Target: Dihydroorotate dehydrogenase (quinone), mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: Q02127
Assay: Inhibition of human dihydroorotate dehydrogenase assessed as reduction in orotate production using L-dihydroorotate as substrate measured after 20 mins by spectrophotometric method
Measurement: IC50 = 968 nM (pChEMBL 6.010000228881836)
Descriptors: MW 290.27, ALogP 0.56, HBA 4, HBD 3, PSA 112.25, QED 0.74
Compound (SMILES): CC(C)OC(=O)/C=C/n1cnc(-c2cc(OCCN3CCCC3)cc(C(F)(F)F)c2)n1
InChIKey: SYKGZNSAXPOGIB-VMPITWQZSA-N
Target: Exportin-1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14980
Assay: Inhibition of Crm1 in human U2OS cells expressing GFP-fused HIV1 Rev assessed as decrease in nuclear export of GFP-fused HIV1 Rev after 1 hr by Hoechst 33258 staining-based assay
Measurement: IC50 >= 10000 nM (pChEMBL 5)
Descriptors: MW 438.45, ALogP 3.86, HBA 7, HBD 0, PSA 69.48, QED 0.46
Compound (SMILES): C[C@@H]1CN(c2sc(C(F)(F)F)nc2-c2nc3ccccc3[nH]2)CCN1C(=O)Cn1cnc2cccnc21
InChIKey: ZXDZWWNBSQEKTQ-CQSZACIVSA-N
Target: C-X-C chemokine receptor type 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P49682
Assay: FLIPR Assay: The bioactivity of compounds is tested in a fluorometric imaging plate reader (FLIPR: Molecular Devices) using engineered CHO-K1 cells expressing the human CXCR3A coupled to a G protein (Galpha(16)). Cells are plated the day prior to bioassay in F12 medium supplemented with 10% FBS and G418 and hygromycin antibiotics to maintain recombinant selection. At the day of bioassay, cells are washed and dye loaded for one hour with Fluo-4-AM (Invitrogen) in Hanks Balanced Salt Solution (Invitrogen), buffered with 20 mM Hepes at pH 7.4 and sodium bicarbonate (0.015%), containing 5 mM probenecid. This buffer, but lacking the dye and containing probenecid at a concentration of 2.5 nM, is also is used for washing steps (wash buffer); or lacking both dye and probenecid but supplemented with 0.1% BSA for compound dilution steps (dilution buffer). Cells are washed free of excess dye and 60 microliter of wash buffer is added. Stock solutions of test compounds are made up at a concentration of 10 mM in DMSO, and serially diluted in dilution buffer to concentrations required for inhibition dose response curves. After a 10 minute incubation period at 37° C., 10 microliters of each compound dilution are transferred from a compound plate to the plate containing the recombinant cells in the FLIPR instrument according to the manufacturer's instructions. Following basal readings, 10 microliter CXCL10 agonist at a concentration of 20 nM (from Peprotech) is added, again using the FLIPR instrument. Changes in fluorescence are monitored before and after addition of the test compounds.
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 526.55, ALogP 4.19, HBA 8, HBD 1, PSA 95.83, QED 0.38
Compound (SMILES): CN1CCN(c2ccc(-c3cc4ccccc4c(=O)[nH]3)cn2)CC1
InChIKey: ZBYBNCHXGUZCLZ-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase tankyrase-1 (SINGLE PROTEIN), Homo sapiens
UniProt: O95271
Assay: Chemiluminescent PARP Assay: Tankyrase activity was assayed using a 96-well format HT Universal Chemiluminescent PARP Assay Kit (Trevigen, Inc, cat. no. 4676-096-K) according to the manufacturer's instructions. In short, tankyrase/PARP activity is quantified by the incorporation of biotinylated nicotinamide adenine dinucleotide (biotin-NAD+) onto the immobilised pseudo substrate, Histone. The extent of poly(Biotin-ADP)ribosylation (PARylation) in the presence of increasing dose of inhibitor is then quantified by binding of streptavidin conjugated horse radish peroxidase (strep-HRP) followed by chemiluminescent detection. Prior to assay initiation, inhibitor stocks were prepared in aqueous DMSO (10% (v/v)) from 5 millimolar (mM) stock in 100% DMSO (Sigma Aldrich, cat. no. 265855) as 10x concentrations. For the primary assay (i.e., single dose at 1 micromolar (uM) final concentration) this corresponded to 10 uM in 10% DMSO.
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 320.4, ALogP 2.34, HBA 4, HBD 1, PSA 52.23, QED 0.79
Compound (SMILES): CN(C)Cc1nnc(-c2ccc3[nH]nc(-c4ccc(F)cc4)c3c2)[nH]1
InChIKey: CCWYBEBBIGDOSC-UHFFFAOYSA-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 <= 500 nM (pChEMBL 6.301000118255615)
Descriptors: MW 336.37, ALogP 3.22, HBA 4, HBD 2, PSA 73.49, QED 0.6
Compound (SMILES): CC(=O)N[C@@H](C)c1ccc(OC2CCN(c3ccc(OC4CC4)cc3)C2)cc1
InChIKey: MNMXUQUPTVVCBE-GZWBLTSWSA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Spectrophotometric 384 Well Assay: Assay reactions are then carried out in 384-well plates, with hACC2 in an appropriate dilution and at final assay concentrations (f.c.) of 100 mM Tris (pH 7.5), 10 mM trisodium citrate, 25 mM KHCO3, 10 mM MgCl2, 0.5 mg/ml BSA, 3.75 mM reduced L-glutathione, 15 U/ml lactate dehydrogenase, 0.5 mM phosphoenolpyruvate, 15 U/ml pyruvate kinase, compounds at different concentrations at final DMSO concentrations of 1%.The enzymatic reaction is then started by addition of a mixture of NADH, acetyl Coenzyme A (both 200 μM f.c.) and ATP (500 uM f.c.). The decrease of the optical density (slope S) is then determined at 25° C. at a wavelength of 340 nm over 15 minutes in a spectrophotometric reader.
Measurement: IC50 = 108 nM (pChEMBL 6.96999979019165)
Descriptors: MW 380.49, ALogP 4.08, HBA 4, HBD 1, PSA 50.8, QED 0.79
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)Cc1ccc2ccccc2c1)C(=O)N[C@@H](CO)C(=O)OC
InChIKey: OUNRVROJVYUGOT-WULLJDQYSA-N
Target: E3 SUMO-protein ligase CBX4 (SINGLE PROTEIN), Homo sapiens
UniProt: O00257
Assay: Antagonist activity at recombinant human N-terminal His-tagged CBX4 chromodomain (8 to 65 residues) expressed in Escherichia coli Rosetta BL21(DE3)pLysS using biotin-labeled H3K9me3 measured after 30 mins by AlphaScreen assay
Measurement: IC50 = 5200 nM (pChEMBL 5.28000020980835)
Descriptors: MW 803.01, ALogP 2.79, HBA 9, HBD 6, PSA 195.27, QED 0.06
Compound (SMILES): CN1Cc2c(Cl)cc(Cl)cc2[C@H](c2cccc(S(=O)(=O)NCCOCCOCCOCCNC(=O)NCCN3CCN(c4nc(N5CCN(CCNC(=O)NCCOCCOCCOCCNS(=O)(=O)c6cccc([C@@H]7CN(C)Cc8c(Cl)cc(Cl)cc87)c6)CC5)nc(N5CCN(CCNC(=O)NCCOCCOCCOCCNS(=O)(=O)c6cccc([C@@H]7CN(C)Cc8c(Cl)cc(Cl)cc87)c6)CC5)n4)CC3)c2)C1
InChIKey: XXRANBQBECEPQV-WIRHYMITSA-N
Target: Sodium/hydrogen exchanger 3 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P26433
Assay: Inhibition of rat NHE3-mediated sodium-dependant hydrogen ion antiport in Opossum kidney cells preincubated in NH4Cl-HEPES buffer containing BCECF-AM dye followed by washout with ammonium free HEPES and subsequent addition of compound in presence of NHE1 antagonist EIPA by fluorescence assay
Measurement: IC50 = 199.53 nM (pChEMBL 6.699999809265137)
Descriptors: MW 2180.18
Compound (SMILES): C=C(C)[C@H](O)CC/C(C)=C/C[C@@H]1C[C@]2(CC=C(C)C)C(=O)[C@@](CC=C(C)C)(C(=O)C(C(=O)c3ccc(O)c(O)c3)=C2O)[C@@]1(C)CCC=C(C)C
InChIKey: LIVJNTPXMDOOAP-QUFPYQJGSA-N
Target: DNA polymerase lambda (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UGP5
Assay: Inhibition of recombinant human His-tagged DNA polymerase lambda assessed as reduction in [3H]dTTP incorporation using poly(dA)/oligo(dT)18 as template/primer preincubated for 10 mins followed by template/primer addition measured after 60 mins
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 686.93, ALogP 9.76, HBA 7, HBD 4, PSA 132.13, QED 0.05
Compound (SMILES): COc1ccc(CN2CCC(c3ccn4nc(C(=O)N5CCN(Cc6ccc(C(F)(F)F)cc6)CC5)cc4c3)CC2)cn1
InChIKey: RDVWCZZSJCEHTP-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42336
Assay: Inhibitory Assay: Human PIK3CA mutation-positive breast cancer cell line MDA-MB-453 cells were subcutaneously implanted into nude mice, MDA-MB-453 tumor was excised, a mitochondria extraction solution (0.25 M Sucrose, 2 mM EDTA, 10 mM Tris/HCl pH 7.5) of 9 times of tumor weight was added thereto, and crushing was carried out thereon. The reaction mixture was centrifuged at 600×g and 4° C. for 10 minutes to obtain a supernatant, and the supernatant was centrifuged at 14000×g and 4° C. for 10 minutes, thereby obtaining a pellet. The pellet was suspended in 10 mM Tris/HCl pH 7.5 of 5 times of the excised tumor weight, thereby obtaining a human mitochondrial suspension.Next, 25 μl of the human mitochondrial suspension per 1 ml of Complex I activity measurement solution (200 mM potassium phosphate pH 7.6, 0.35% Bovine Serum Albumin (BSA), 60 μM 2,6-dichlorophenol-indophenol, 70 μM decylubiquinone, 1 μM antimycin) was added.
Measurement: IC50 = 18 nM (pChEMBL 7.75)
Descriptors: MW 592.67, ALogP 5.09, HBA 7, HBD 0, PSA 66.21, QED 0.3
Compound (SMILES): CCOc1cc(CC(=O)O)ccc1-c1ccc(F)c2c1CN(C(=O)OCc1ccccn1)CC2
InChIKey: HOFNGKWFGGIDCS-UHFFFAOYSA-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 ul. First, 25 ul 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 ul Binding-Buffer, 50 ul 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 ul CRTH2 membrane fragments, reaching a final concentration of 20 ug/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 ul of Microscint-40 (Packard) was added to each well and the retained radioactivity quantified in a Topcount (Packard).
Measurement: IC50 = 3.7 nM (pChEMBL 8.430000305175781)
Descriptors: MW 464.49, ALogP 4.61, HBA 5, HBD 1, PSA 88.96, QED 0.55
Compound (SMILES): C[C@]1(O)C[C@H](C#Cc2cncc([C@H]3NC(=O)O[C@@H]3c3cccc(F)c3)c2)C1
InChIKey: IQCAGIZJOKVZQI-AZVUBCEASA-N
Target: Metabotropic glutamate receptor 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P41594
Assay: mGluR5 FLIPR Assay: HEK293 (ZF) cells stably transfected with human mGluR5A (pIRES neo) and the rat glutamate-aspartate transporter (GLAST; pIRES puro) are grown in a monolayer culture at 37° C. in 5% CO2 and fed with Minimum Essential Medium (MEM) supplemented with 10% dialysed fetal bovine serum. 24 hours prior to assay, cells are enzymatically dissociated from the culture flask (Trypsin, 0.25%), spun down (1000 rpm, 3 min), resuspended, and plated on Greiner black clear bottomed PDL-coated 384-well plates at a density of 30 thousand cells/well. On the day of the experiment, media is removed from the cell plates and replaced with Molecular Devices Calcium 4 microfluorometric Ca++ sensitive dye in assay buffer (HBSS; Gibco #14025+20 mM HEPES and 250 uM probenacid). Plates are incubated in dye at 37° C. in 5% CO2 for 60 minutes prior to delivery of test compounds in assay buffer. Test compounds are incubated with cells in the presence of dye for 10 minutes prior to being read on the FLIPR platform (Molecular Devices). A Ca++ signal is induced in the assay plates via the delivery of an ¿EC10 concentration of the endogenous agonist 1-glutamate; images are acquired at 1 Hz for 100 seconds post-delivery of agonist stimulus. Positive modulator activity (i.e. the ability of test compounds to increase the Ca++ response to a sub-maximal concentration of agonist) is normalized to a saturating concentration of a known mGluR5 PAM run in each assay plate.
Measurement: EC50 = 295 nM (pChEMBL 6.53000020980835)
Descriptors: MW 366.39, ALogP 3.26, HBA 4, HBD 2, PSA 71.45, QED 0.8
Compound (SMILES): O[C@H](CN1c2ccccc2N(Cc2cc(F)cc(C(F)(F)F)c2)C[C@H]1c1cccc(C(F)(F)F)c1)C(F)(F)F
InChIKey: CIUYXIVKRNLNQY-XZOQPEGZSA-N
Target: Cholesteryl ester transfer protein (SINGLE PROTEIN), Homo sapiens
UniProt: P11597
Assay: Scintillation Proximity Assay (SPA): First, low density lipoprotein (LDL) (Meridian) was biotinylated by incubating LDL with biotin for 1 hour on ice, after which it was dialyzed to remove free biotin. Then compounds at varying concentrations were incubated with 15 nM CETP (reagent production group, In Vitro Pharmacology, MRL Rahway) and 50 ug/ml of the biotinylated LDL in 50 mM HEPES, 150 mM NaCl, pH 7.4, for 1 hour at 37Â° C. The reaction was started by adding 3H-cholesterol ester high density lipoprotein (HDL) (American Radiochemicals Corp) at a concentration of ~0.6 nM. The reaction proceeded for 2 hours at 37Â° C., after which time it was quenched by the addition of 12% acetic acid. PVT streptavadin-coated scintillation proximity beads, which had been brought to room temperature, were then added at a concentration of 4 mg/ml. The assay was then mixed and counted after one half hour in a Microbeta plate reader.
Measurement: IC50 = 45.2 nM (pChEMBL 7.340000152587891)
Descriptors: MW 566.44, ALogP 7.35, HBA 3, HBD 1, PSA 26.71, QED 0.33
Compound (SMILES): CC(=O)NC1=NN(C(C)=O)C(c2cn(-c3ccccc3)nc2-c2ccc(O)cc2)S1
InChIKey: VVWBOJZWFFRSFH-UHFFFAOYSA-N
Target: Prostaglandin G/H synthase 1 (SINGLE PROTEIN), Ovis aries
UniProt: P05979
Assay: Inhibition of recombinant ovine COX1 assessed as reduction in PGF2alpha production from PGH2 by enzyme immunoassay
Measurement: IC50 = 73000 nM (pChEMBL 4.139999866485596)
Descriptors: MW 421.48, ALogP 3.25, HBA 7, HBD 2, PSA 99.82, QED 0.68
Compound (SMILES): COc1cc(-c2ccccn2)c(F)cc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: PYRXKZKABGHGEX-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 = 888 nM (pChEMBL 6.050000190734863)
Descriptors: MW 492.49, ALogP 3.99, HBA 8, HBD 1, PSA 116.32, QED 0.38
Compound (SMILES): O=C(Cc1nc(N2CCOC(CF)C2)cc(=O)[nH]1)Nc1ccc(F)cc1
InChIKey: DLWUWBRRTLVSOR-UHFFFAOYSA-N
Target: RAC-alpha serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P31749
Assay: Sandwich Immunoassay: This test is based on measurement of the expression of AKT protein phosphorylated on serine 473 (P-AKT-S473) in the PC3 human prostate carcinoma line, by the technique based on a sandwich immunoassay using the Kit MSD Multi-spot Biomarker Detection of Meso Scale Discovery: phospho-Akt kits (Ser473) whole cell lysate (# K151 CAD) or phospho-Akt (Ser473) / Akt whole cell lysate Total (# K15100D). The primary antibody specific for P-AKT-S473 (Kit # K151 CAD) is coated onto an electrode in each well of 96-well plates of the MSD kit: after adding a protein lysate in each well, the revelation of the signal done by the addition of a secondary antibody labeled with an electrochemiluminescent detection compound. The procedure is described in the kit.On day 1, the PC3 cells are inoculated in 96-well plates (TPP # 92096) at a concentration of 35000 cells / well in 200 uL DMEM medium (DMEM Gibco # 1 1960-044) containing 10% fetal calf serum (FBS Gibco, # 10500-056) and 1% glutamine.
Measurement: IC50 = 271 nM (pChEMBL 6.570000171661377)
Descriptors: MW 364.35, ALogP 1.26, HBA 5, HBD 2, PSA 87.32, QED 0.83
Compound (SMILES): COc1cccc2c1CCN(CC(O)COc1cccc(-c3ccc4ncn(C)c4c3)c1)C2
InChIKey: HYGOFDKARDMNLU-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 = 1001 nM (pChEMBL 6)
Descriptors: MW 443.55, ALogP 4.05, HBA 6, HBD 1, PSA 59.75, QED 0.47
Compound (SMILES): O=C(Nc1ccc(C(=O)N2CC3COCC3C2)cc1)N1Cc2ccncc2C1
InChIKey: NESWCBMPGCSXQO-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 2:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1287128.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 93.1 nM (pChEMBL 7.03000020980835)
Descriptors: MW 378.43, ALogP 2.35, HBA 4, HBD 1, PSA 74.77, QED 0.87
Compound (SMILES): N#CCC1(n2cc(-c3c(C#N)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccnc(C(F)(F)F)c3F)CC2)C1
InChIKey: JTTSQSZBURMEKM-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 577.55, ALogP 4.08, HBA 8, HBD 1, PSA 130.52, QED 0.35
Compound (SMILES): O=c1cc(Nc2ccccc2)ccn1C[C@@H](O)CN1CCc2ccccc2C1
InChIKey: JPWCFWRCXQIJQU-QFIPXVFZSA-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 375.47, ALogP 3.01, HBA 5, HBD 2, PSA 57.5, QED 0.7
Compound (SMILES): COC(=O)CCC(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(C(N)=O)c1)C2)CC1CCCCC1
InChIKey: KODBXXPNDCJHLE-QEIWAGNOSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Cavia porcellus
UniProt: P41144
Assay: Displacement of [3H]-diprenorphine from guinea pig kappa opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 483.65, ALogP 3.86, HBA 5, HBD 1, PSA 92.94, QED 0.51
Compound (SMILES): O=C(c1ccc2cc(Oc3ccc(C(F)(F)F)cn3)ccc2n1)N1CCC(O)CC1
InChIKey: CERBTCPPZKOLBE-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: FRET-Based Membrane Potential Assay: Two days prior to the experiment, frozen HEK293 cells stably expressing recombinant human Nav1.7 were quickly thawed and plated at 25,000 cells/well in growth medium [DMEM (Invitrogen #11965) with 10% HI FBS (Invitrogen #10082), 2 mM glutamine, 100 units/mL penicillin, 0.1 mg/mL streptomycin (PSG, Sigma #G1146), and 500 ug/mL Geneticin (Invitrogen #10131)] in black-walled, clear-bottom 384-well poly-D-lysine-coated assay plates (Greiner Bio-One, Frickenhausen, Germany) and incubated in a humidified 5% CO2 incubator at 37° C. On the day of the assay, medium was removed by aspiration, and cells were washed with assay buffer [HBSS (Invitrogen, Carlsbad, Calif.) containing 20 mM HEPES (Invitrogen, Carlsbad, Calif.)]. After washing, 30 uL assay buffer containing the fluorescent voltage-sensor probe CC2-DMPE (Invitrogen, Carlsbad, Calif.) at 20 uM and 0.01% pluronic F-127 (Invitrogen, Carlsbad, Calif.) was added to the cells. Cells were incubated for 40 minutes at room temperature in the dark. Following the incubation, the cells were washed and 30 uL assay buffer containing 2.5 uM DiSBAC2(3) substrate (Invitrogen, Carlsbad, Calif.) and 0.5 mM VABSC-1 (Invitrogen, Carlsbad, Calif.) was added to the cells. The cells were incubated for 90 minutes at room temperature in the dark. Fluorescence readings were made using a FLIPR TETRA (Molecular Devices, Sunnyvale Calif.) equipped with voltage-sensor probe optics. At the start of each experiment the optimal (EC80) concentration of depolarizing agent (veratridine) was determined by testing a dilution curve of assay buffer containing veratridine (Sigma-Aldrich, St. Louis, Mo.) and 1 mg/mL scorpion venom (SVqq, from Leiurus quinquestriatus; Sigma-Aldrich, St. Louis, Mo.). Compounds were dissolved in dimethyl sulfoxide, and 8-point, 1:3 dilution concentration-response curves were prepared in duplicate in dimethyl sulfoxide, followed by preparation of 0.8 uL/well daughter plates of the dilutions. Test compounds in the daughter plate were diluted to (Ë¿3x) solutions in assay buffer immediately before assaying. Using the FLIPR TETRA, 20 uL of the (3x) compound solutions were first added to the cells, then 20 uL of depolarizing solution (3xEC80 veratridine+SVqq) were added 3 minutes later to activate the channel. Changes in fluorescence were measured at wavelengths of 440-480 nm and 565-625 nm over the course of the experimental run. Membrane depolarization was expressed as a ratio of the maximum F440-480 nm/F565-625 nm reading above average baseline F440-480 nm/F565-625 nm reading. IC50 values were calculated from curve fits of the ratio data using a four-parameter logistic Hill equation (Accelrys Assay Explorer 3.3 Client, Accelrys, San Diego, Calif.) with percent inhibition plotted against compound concentration.
Measurement: IC50 = 16400 nM (pChEMBL 4.789999961853027)
Descriptors: MW 417.39, ALogP 4.04, HBA 5, HBD 1, PSA 75.55, QED 0.7
Compound (SMILES): CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1cnc[nH]1)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1cccc2ccccc12)NC(=O)[C@H]1CC[C@H](CNC(=O)CN2CCN(CC(=O)O)CCN(CC(=O)O)CCN(CC(=O)O)CC2)CC1)C(C)C)C(N)=O
InChIKey: XDOUPLBDMIJKQK-ASZSXXBSSA-N
Target: Gastrin-releasing peptide receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P30550
Assay: Displacement of [125I]-BBN from GRPR in human PC3 cells after 1 hr by compuGamma counting or microplate scintillation counting method
Measurement: IC50 = 25 nM (pChEMBL 7.599999904632568)
Descriptors: MW 1662.98
Compound (SMILES): O=C(c1nnc(N2CC[C@H](OCc3ccccc3)C2)o1)c1nc2ccc(-c3ccccc3)cc2s1
InChIKey: LVOJLNVUNVFARK-NRFANRHFSA-N
Target: Endothelial lipase (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5X9
Assay: Enzymatic Assay: The enzymatic assay was measured using white, opaque 96-well half area plates. Each well contained 60 μL of assay buffer (50 mM HEPES pH 8.0, 50 mM NaCl and 1 mM CaCl2) and 2 ul of a DMSO solution containing compound of interest. Conditioned media obtained from HT-1080 cells, which were transformed by RAGE technology (Athersys) to overexpress endogenous EL, was added and the reaction was allowed to incubate for 20 min at 37° C. with gentle agitation. The reaction was started by the addition of 20 μL of a 1:4 dilution of vesicles. The final total reaction volume was 100 μL. The reaction rates were measured on a Gemini plate reader with an excitation wavelength of 488 nm and an emission of 530 nm. Readings were taken every 20 seconds for 10 min with agitation between each reading.
Measurement: IC50 = 490 nM (pChEMBL 6.309999942779541)
Descriptors: MW 482.57, ALogP 5.37, HBA 8, HBD 0, PSA 81.35, QED 0.29
Compound (SMILES): Cc1nc([C@H]2C[C@@H]2c2nc3ccccc3n2C)cc(-n2nc(C)nc2C2CCCCC2)n1
InChIKey: NSESCGXAYOZVQL-OALUTQOASA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: Fluorescence Polarization Assay: In a typical experiment the PDE10 inhibitory activity of the compounds of the present invention was determined in accordance with the following experimental method. PDE10A2 was amplified from human fetal brain cDNA (Clontech, Mountain View, Calif.) using a forward primer corresponding to nucleotides 56-77 of human PDE10A2 (Accession No. AF127480, Genbank Identifier 4894716), containing a Kozak consensus sequence, and a reverse primer corresponding to nucleotides 2406-2413 of human PDE10A2 (Accession No. AF127480, Genbank Identifier 4894716). Amplification with Easy-A polymerase (Stratagene, La Jolla, Calif.) was 95° C. for 2 minutes followed by thirty three cycles of 95° C. for 40 seconds, 55° C. for 30 seconds, and 72° C. for 2 minutes 48 seconds. Final extension was 72° C. for 7 minutes. The PCR product was TA cloned into pcDNA3.2-TOPO (Invitrogen, Carlsbad, Calif.) according to standard protocol. AD293 cells with 70-80% confluency were transiently transfected with human PDE10A2.
Measurement: Ki = 2.5 nM (pChEMBL 8.600000381469727)
Descriptors: MW 427.56, ALogP 4.88, HBA 7, HBD 0, PSA 74.31, QED 0.46
Compound (SMILES): Clc1ccc(CCNc2ncc(Br)c(Nc3cc(C4CC4)n[nH]3)n2)cc1
InChIKey: GSNUYIBZPKNKOD-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) un-phosphorylated apo-enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 >= 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 433.74, ALogP 4.89, HBA 5, HBD 3, PSA 78.52, QED 0.49
Compound (SMILES): CN1CCC(Nc2ccc(S(=O)(=O)NC(=O)c3ccc(N4CCN(CC5=C(c6ccc(Cl)cc6)CCC(O)C5)CC4)cc3Oc3ccc4[nH]ccc4c3)cc2[N+](=O)[O-])CC1
InChIKey: DHNKZBFSIIOYQJ-UHFFFAOYSA-N
Target: Apoptosis regulator Bcl-2 (SINGLE PROTEIN), Mus musculus
UniProt: P10417
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 < 0.01 nM (pChEMBL 11)
Descriptors: MW 854.43, ALogP 7.27, HBA 11, HBD 4, PSA 173.38, QED 0.07