lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CNCCCOc1ccc(-c2ccc3ncc4c(c3c2)n([C@H]2C[C@@H](OC)C2)c(=O)n4C)cn1
InChIKey: NLDJVYUQOPIMNA-KDURUIRLSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Cellular Assay: Assay d) MDA-MB-468 cells (human breast adenocarcinoma ##ATCC HTB 132) were seeded at 1500 cells/well in 40 μl of DMEM containing 10% FBS and 1% glutamine into Greiner 384 well black flat-bottomed plates. Cell plates were incubated for 18 h in a 37° C. incubator before dosing with compounds of formula (I) in 100% DMSO using acoustic dispensing. Compounds were dosed in a 12 point concentration range into a randomised plate map. Control wells were generated either by dosing of 100% DMSO (max signal) or addition of a reference compound (a PI3K-β inhibitor) that completely eliminated the pAKT signal (min control). Plates were incubated, at 37° C. for 2 h, cells were then fixed by the addition of 10 μl of a 3.7% formaldehyde solution. After 30 minutes the plates were washed with PBS using a Tecan PW384 plate washer. Wells were blocked and cells permeabilised with the addition of 40 μl of PBS containing 0.5% Tween20 and 1% Marvel™ (dried milk powder) and incubated for 60 minutes at r.t. The plates were washed with PBS containing 0.5% (v/v) Tween20 and 20 μl rabbit anti-phospho AKT Ser473 (Cell Signalling Technologies, #3787) in same PBS-Tween+1% Marvel™ was added and incubated overnight at 4° C. Plates were washed 3 times with PBS 0.05% Tween 20 using a Tecan PW384. 20 μl of secondary antibody Alexa Fluor 488 anti-Rabbit (Molecular Probes, #A11008) diluted in PBS+0.05% Tween20 containing 1% Marvel™ was added to each well and incubated for 1 h at r.t. Plates were washed three times as before then 20 μl PBS added to each well and plates sealed with a black plate sealer. The plates were read on an Acumen plate reader as soon as possible, measuring green fluorescence after excitation with 488 nm laser.
Measurement: IC50 = 214 nM (pChEMBL 6.670000076293945)
Descriptors: MW 447.54, ALogP 3.29, HBA 8, HBD 1, PSA 83.2, QED 0.42
Compound (SMILES): CN1CN(C2CCCCC2)c2c(cnc3[nH]ccc23)C1=O
InChIKey: CZAOPWBJBXGMPN-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: The inhibitory activity of the compounds of the present invention against JAK was measured.The respective enzymes (JAK1, JAK2, JAK3 and Tyk2) were purchased from Carna Biosciences, Inc.As a substrate of the enzymes (hereinafter referred to as substrate), LANCE Ultra ULight-JAK-1 (Tyr1023) Peptide (manufactured by PerkinElmer Inc.) was used.As an antibody for detecting phosphorylation of the substrate, LANCE Ultra Europium-anti-phospho tyrosine antibody (PT66) (manufactured by PerkinElmer Inc.) was used.The other reagents were purchased from the following.Adenosine triphosphate (ATP): Sigma-Aldrich4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES): DOJINDO LABORATORIESGlycol ether diamine tetraacetic acid (EGTA): DOJINDO LABORATORIES Magnesium chloride (MgCl2): Wako Pure Chemical Industries, Ltd.Dithiothreitol (DTT): Wako Pure Chemical Industries, Ltd.Tween 20: Sigma-AldrichEthylenediaminetetraacetic acid (EDTA): DOJINDO LABORATORIESThe compounds of the present invention, the enzymes (JAK1, JAK2, JAK3 and Tyk2), the substrate and ATP were used for assay as diluted with assay buffer.Â  As the assay buffer, one having the following composition was used.Â  HEPES (pH7.5): 50 mM EGTA: 1 mM MgCl2: 10 mM DTT: 2 mM Tween 20: 0.01% (wt/wt). The dilute concentration and the addition amount on a well plate as described hereinafter were adjusted so that the following final concentrations were achieved on the well plate.
Measurement: IC50 = 46 nM (pChEMBL 7.340000152587891)
Descriptors: MW 284.36, ALogP 2.75, HBA 3, HBD 1, PSA 52.23, QED 0.88
Compound (SMILES): Cc1cccc2nc([C@H](C)Nc3ncnc(N)c3C#Cc3ncccn3)n(-c3ccccc3)c(=O)c12
InChIKey: RQNVAMYVPBTHDJ-SFHVURJKSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 = 550 nM (pChEMBL 6.260000228881836)
Descriptors: MW 474.53, ALogP 3.43, HBA 9, HBD 2, PSA 124.5, QED 0.38
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(S(=O)(=O)C3CCCCC3)CC2)C1
InChIKey: KWFYWZIQQLCRFX-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 508.65, ALogP 2.87, HBA 8, HBD 1, PSA 123.8, QED 0.54
Compound (SMILES): Cc1ncoc1-c1nnc(SCCN2CC[C@]3(C[C@H]3c3ccc(C(F)(F)F)cc3)C2)n1C
InChIKey: KLQDZSYTMPJBBU-UWJYYQICSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]-spiperone from human dopamine D2 receptor expressed in CHO-K1 cell membranes coexpressing Galpha16 after 120 mins by liquid scintillation counting
Measurement: Ki = 977.24 nM (pChEMBL 6.010000228881836)
Descriptors: MW 463.53, ALogP 4.77, HBA 7, HBD 0, PSA 59.98, QED 0.49
Compound (SMILES): COc1ccc(N2CCC(N3CCCCC3)CC2)cc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: OUSVLVPMXYLOEX-UHFFFAOYSA-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 714.82, ALogP 8.2, HBA 9, HBD 2, PSA 99.92, QED 0.15
Compound (SMILES): Cn1c(=O)n(-c2cccc(-c3c(Cl)cc(C(N)=O)c4[nH]c5cc(C(C)(C)O)ccc5c34)c2Cl)c(=O)c2ccccc21
InChIKey: JDCRUGNUAHGYLE-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Jak2 Tyrosine Kinase Assay: The assays were performed in V-bottom 384-well plates. The final assay volume was 30 μl prepared from 15 μl additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (100 mM HEPES pH 7.4, 10 mM MgCl2, 25 mM beta-glycerolphosphate, 0.015% Brij 35 surfactant and 4 mM DTT). The reaction was initiated by the combination of Jak2 tyrosine kinase with substrates and test compounds. The reaction mixture was incubated at room temperature for 60 minutes and terminated by adding 45 μL of 35 mM EDTA to each sample.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 587.46, ALogP 5.62, HBA 6, HBD 3, PSA 123.11, QED 0.25
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3cnc(C(=O)NC(C)C)cn3)[C@H](C)C2)c1C
InChIKey: OQUABSTXPLIQBO-GOSISDBHSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 459.6, ALogP 3.33, HBA 7, HBD 1, PSA 87.14, QED 0.6
Compound (SMILES): CC(C)(O)C(=O)N1CC[C@](C)(N2CCc3c(-c4cnc(N)nc4)nc(N4CCOCC4)nc32)C1
InChIKey: ZYJDANGYFFRPQI-QHCPKHFHSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of recombinant human PI3K p110beta/p85alpha using phosphatidylinositol 4,5-bisphosphate as substrate preincubated for 15 mins followed by addition of ATP and measured after 30 mins by fluorescence polarisation assay
Measurement: Ki = 46 nM (pChEMBL 7.340000152587891)
Descriptors: MW 468.56, ALogP 0.48, HBA 10, HBD 2, PSA 133.83, QED 0.65
Compound (SMILES): CN(C)CCOc1cc(NC(=O)N2CCCc3ccc(C=O)nc32)ncc1C#N
InChIKey: XLGUWBQKZJAXCG-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22455
Assay: Inhibition of TEL-fused FGFR4 cytoplasmic/juxta membrane domain (unknown origin) expressed in mouse Ba/F3 cells assessed as reduction in FGFR4 autophosphorylation after 1 hr by ELISA
Measurement: IC50 = 588 nM (pChEMBL 6.230000019073486)
Descriptors: MW 394.44, ALogP 2.09, HBA 7, HBD 1, PSA 111.45, QED 0.75
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC[C@@H]2CO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MJBNLVZGJYYOOP-OAQYLSRUSA-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 488.59, ALogP 3.64, HBA 9, HBD 1, PSA 88.77, QED 0.38
Compound (SMILES): C=CC(=O)Nc1cccc(Nc2nc(Nc3ccc(OC)cc3OC)ncc2C(F)(F)F)c1
InChIKey: ARWJHMPQGVRJGR-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Omnia Assay: Briefly, 10x stocks of EGFR-WT (PV3872) from Invitrogen and EGFR-T790M/L858R (40350) from BPS Bioscience, San Diego, Calif., 1.13x ATP (AS001A) and appropriate Tyr-Sox conjugated peptide substrates (KCZ1001) were prepared in 1x kinase reaction buffer consisting of 20 mM Tris, pH 7.5, 5 mM MgCl2, 1 mM EGTA, 5 mM β-glycerophosphate, 5% glycerol (10x stock, KB002A) and 0.2 mM DTT (DS001A). 5 uL of each enzyme were pre-incubated in a Corning (#3574) 384-well, white, non-binding surface microtiter plate (Corning, N.Y.) for 30 min. at 25° C. with a 0.5 uL volume of 50% DMSO and serially diluted compounds prepared in 50% DMSO. Kinase reactions were started with the addition of 45 uL of the ATP/Tyr-Sox peptide substrate mix and monitored every 71 seconds for 60 minutes at λex360/λem485 in a Synergy4 plate reader from BioTek (Winooski, Vt.). At the conclusion of each assay, progress curves from each well were examined for linear reaction kinetics and fit statistics.
Measurement: IC50 < 1 nM (pChEMBL 9)
Descriptors: MW 459.43, ALogP 5.12, HBA 7, HBD 3, PSA 97.4, QED 0.4
Compound (SMILES): NC1=N[C@](CF)(c2cc(Oc3cc(Br)ccn3)ccc2F)C[C@@H](C(F)(F)F)O1
InChIKey: BLTKBPLCDMBXIL-XJKSGUPXSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: In Vitro BACE Cell-Based Assay: The cell-based assay measures inhibition or reduction of Aβ40 in conditioned medium of test compound treated cells expressing amyloid precursor protein. Cells stably expressing Amyloid Precursor Protein (APP) were plated at a density of 40K cells/well in 96 well plates (Costar). The cells were cultivated for 24 hours at 37° C. and 5% CO2 in DMEM supplemented with 10% FBS. The test compounds were then added to cells in 10-point dose response concentrations with the starting concentration being either 100 uM or 10 uM. The compounds were diluted from stock solutions in DMSO and the final DMSO concentration of the test compounds on cells was 0.1%. After 24 h of incubation with the test compounds the supernatant conditioned media was collected and the Aβ 40 levels were determined using a sandwich ELISA.
Measurement: IC50 = 4850 nM (pChEMBL 5.309999942779541)
Descriptors: MW 466.2, ALogP 4.61, HBA 5, HBD 1, PSA 69.73, QED 0.67
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CCCCC1
InChIKey: GYWNYPUPJODCTA-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 432.35, ALogP 6.65, HBA 5, HBD 1, PSA 56.27, QED 0.47
Compound (SMILES): Cc1cccc2cc(Cn3nc(-c4ccn[nH]4)c4c(N)ncnc43)n(-c3ccccc3F)c(=O)c12
InChIKey: KHNGNEXALFGUOY-UHFFFAOYSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 466.48, ALogP 3.6, HBA 8, HBD 2, PSA 120.3, QED 0.41
Compound (SMILES): CC(C)(C)OC(=O)N1CC[C@H](NC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)C1
InChIKey: MRMXLQJLUIFUAU-ULQDDVLXSA-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 = 510 nM (pChEMBL 6.289999961853027)
Descriptors: MW 439.56, ALogP 3.48, HBA 7, HBD 2, PSA 100.44, QED 0.65
Compound (SMILES): Cc1ccc2c(Nc3cccc(Cl)c3)nccc2c1NC(=O)c1csc2c(N)ncnc12
InChIKey: RFEWCQAWLXXDQI-UHFFFAOYSA-N
Target: Macrophage colony-stimulating factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P07333
Assay: Kinase Activity: The compounds prepared in Examples were tested for inhibitory activity against FMS, DDR1 and DDR2 kinases using Kinase Screening and Profiling Service (Invitrogen, U.S.).
Measurement: IC50 = 57 nM (pChEMBL 7.239999771118164)
Descriptors: MW 460.95, ALogP 5.78, HBA 7, HBD 3, PSA 105.82, QED 0.31
Compound (SMILES): OC(CN[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1)c1ccccc1
InChIKey: RJVYQTHPYZENAN-IBOPQAGSSA-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 = 260 nM (pChEMBL 6.579999923706055)
Descriptors: MW 376.46, ALogP 2.96, HBA 6, HBD 3, PSA 91.13, QED 0.5
Compound (SMILES): CC(C)C[C@H](NC(=O)C1(NC(=O)[C@@H]2CCCN2C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](N)CCCNC(=N)N)CCOC1c1ccc(Br)cc1)C(=O)O
InChIKey: LRYOSYNIIZNWRV-QILQOVKBSA-N
Target: Neurotensin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30989
Assay: Displacement of [3H]neurotensin from human NTS1 receptor expressed in CHOK1 cell membranes after 60 mins by scintillation counting
Measurement: Ki = 91500 nM (pChEMBL 4.039999961853027)
Descriptors: MW 808.78, ALogP -0.29, HBA 9, HBD 11, PSA 303.96, QED 0.05
Compound (SMILES): CC(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(=O)O)C(=O)COC(=O)c1c(C)cccc1C
InChIKey: VADLIPRWIKTOMS-HOTGVXAUSA-N
Target: Legumain (SINGLE PROTEIN), Homo sapiens
UniProt: Q99538
Assay: Inhibition Assay: Assay buffers consist of 20 mM citric acid, 60 mM disodium hydrogen orthophosphate, 1 mM EDTA, 0.1% CHAPS, 4 mM DTT, pH 5.8 for legumain, 50 mM dihydrogen sodium orthophosphate, 1 mM EDTA, 5 mM DTT, pH 6.25 for cathepsin B and cathepsin Land 100 mM Tris, 0.1% CHAPS, 10% sucrose, 10 mM DTT, pH 7.4 for caspase-3. Concentrations of substrates during the measurement were 10 nM (legumain, cathepsin Land caspase-3) and 50 nM (cathepsin B) and concentration of enzymes were 100 nM for cathepsin Land caspase-3, 270 nM for legumain and 360 nM for cathepsin B. Each enzyme was incubated with inhibitor concentrations ranging from 1 nM to 1 mM in the presence of the substrates.
Measurement: IC50 = 145 nM (pChEMBL 6.840000152587891)
Descriptors: MW 418.45, ALogP 1, HBA 6, HBD 2, PSA 130.08, QED 0.6
Compound (SMILES): N#Cc1ccc2nnc(C(=O)N3CCC(c4cccc(F)c4C(F)(F)F)CC3)n2c1
InChIKey: TZIIUZZREBUIBM-UHFFFAOYSA-N
Target: Retinol-binding protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P02753
Assay: Scintillation Proximity Binding Assay: Untagged human RBP4 purified from urine of tubular proteinuria patients was purchased from Fitzgerald Industries International. It was biotinylated using the EZ-Link Sulfo-NHS-LC-Biotinylation kit from Pierce following the manufacturer's recommendations. Binding experiments were performed in 96-well plates (OptiPlate, PerkinElmer) in a final assay volume of 100 ul per well in SPA buffer (IX PBS, pH 7.4, 1 mM EDTA, 0.1% BSA, 0.5% CHAPS). The reaction mix contained 10 nM 3H-Retinol (48.7 Ci/mmol; PerkinElmer), 0.3 mg/well Streptavidin-PVT beads, 50 nM biotinylated RBP4 and a test compound. Nonspecific binding was determined in the presence of 20 uM of unlabeled retinol. The reaction mix was assembled in the dark under dim red light. The plates were sealed with clear tape (TopSeal-A: 96-well microplate, PerkinElmer), wrapped in the aluminum foil, and allowed to equilibrate 6 hours at room temperature followed by overnight incubation at +4° C. Radiocounts were measured using a TopCount NXT counter (Packard Instrument Company).
Measurement: IC50 = 5.363 nM (pChEMBL 8.270000457763672)
Descriptors: MW 417.37, ALogP 3.78, HBA 5, HBD 0, PSA 74.29, QED 0.6
Compound (SMILES): Nc1ccccc1S(=O)(=O)Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccccc4N)ccc3o2)cc1
InChIKey: ZJAWJTLMHNVTLV-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 = 34000 nM (pChEMBL 4.46999979019165)
Descriptors: MW 535.61, ALogP 4.26, HBA 8, HBD 4, PSA 170.41, QED 0.22
Compound (SMILES): ClC[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: SELXIMSDJDJEHK-MGCOHNPYSA-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 = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 289.77, ALogP 3.12, HBA 4, HBD 1, PSA 58.87, QED 0.74
Compound (SMILES): Cc1nc(C(F)(F)F)cnc1N[C@H]1CCC[C@@H]1NC(=O)c1ccccc1-n1nccn1
InChIKey: KCWBNNAUBOUGBI-GJZGRUSLSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: Displacement of 3H-SB-674042 from human Ox1R expressed in CHO cell membranes by liquid scintillation counting method
Measurement: Ki = 20.89 nM (pChEMBL 7.679999828338623)
Descriptors: MW 431.42, ALogP 3.15, HBA 7, HBD 2, PSA 97.62, QED 0.64
Compound (SMILES): C=CC(=O)Nc1cccc(Nc2nc(Nc3ccccc3OC)ncc2Br)c1
InChIKey: FMTXHOXUJYVAMG-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Omnia Assay: Briefly, 10x stocks of EGFR-WT (PV3872) from Invitrogen and EGFR-T790M/L858R (40350) from BPS Bioscience, San Diego, Calif., 1.13x ATP (AS001A) and appropriate Tyr-Sox conjugated peptide substrates (KCZ1001) were prepared in 1x kinase reaction buffer consisting of 20 mM Tris, pH 7.5, 5 mM MgCl2, 1 mM EGTA, 5 mM β-glycerophosphate, 5% glycerol (10x stock, KB002A) and 0.2 mM DTT (DS001A). 5 uL of each enzyme were pre-incubated in a Corning (#3574) 384-well, white, non-binding surface microtiter plate (Corning, N.Y.) for 30 min. at 25° C. with a 0.5 uL volume of 50% DMSO and serially diluted compounds prepared in 50% DMSO. Kinase reactions were started with the addition of 45 uL of the ATP/Tyr-Sox peptide substrate mix and monitored every 71 seconds for 60 minutes at λex360/λem485 in a Synergy4 plate reader from BioTek (Winooski, Vt.). At the conclusion of each assay, progress curves from each well were examined for linear reaction kinetics and fit statistics.
Measurement: IC50 = 5.5 nM (pChEMBL 8.260000228881836)
Descriptors: MW 440.3, ALogP 4.86, HBA 6, HBD 3, PSA 88.17, QED 0.46
Compound (SMILES): CC(C)Cc1onc(-c2onc3c2CCc2cc(CN4CC(C(=O)O)C4)ccc2-3)c1C(F)(F)F
InChIKey: ZTLGFSIKSUCOEW-UHFFFAOYSA-N
Target: Sphingosine 1-phosphate receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21453
Assay: Agonist activity at human S1P1 expressed in CHO cell membranes assessed as stimulation of [35S]-GTPgamma-S binding measured after 45 mins by liquid scintillation counting method
Measurement: EC50 = 1.5 nM (pChEMBL 8.819999694824219)
Descriptors: MW 475.47, ALogP 4.83, HBA 6, HBD 1, PSA 92.6, QED 0.55
Compound (SMILES): COCCn1ccc(-n2nnc3c2CCN(C(=O)c2cccc(C(F)(F)F)c2Cl)[C@H]3C)n1
InChIKey: HGOOVLQOMVYCIQ-LBPRGKRZSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 3.8 nM (pChEMBL 8.420000076293945)
Descriptors: MW 468.87, ALogP 3.54, HBA 7, HBD 0, PSA 78.07, QED 0.57
Compound (SMILES): CCCN1CC[C@H]2CC(=O)[C@H](Cc3ccccc3)[C@H]3CCC[C@@H]1[C@H]23
InChIKey: XIEJPSCORUYAMF-SXEONFLVSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Displacement of [3H]DADLE from human DOR expressed in HEK cells measured after 90 mins by microbeta scintillation counting method
Measurement: Ki > 10000 nM (pChEMBL 5)
Descriptors: MW 325.5, ALogP 4.33, HBA 2, HBD 0, PSA 20.31, QED 0.82
Compound (SMILES): NS(=O)(=O)c1ccc(NC(=O)c2c(-c3ccc(Cl)cc3Cl)noc2NC(=O)c2ccccc2)cc1
InChIKey: DZTHWFZMWOLVCQ-UHFFFAOYSA-N
Target: Carbonic anhydrase 7 (SINGLE PROTEIN), Homo sapiens
UniProt: P43166
Assay: Inhibition of recombinant human carbonic anhydrase 7 assessed as reduction in CO2 hydration preincubated for 15 mins by stopped flow assay
Measurement: Ki = 1000 nM (pChEMBL 6)
Descriptors: MW 531.38, ALogP 4.8, HBA 6, HBD 3, PSA 144.39, QED 0.33
Compound (SMILES): CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCC(CCC(=O)NO)CC4)ccc3OCC)nc12
InChIKey: BMNKVYUJIMHPQR-UHFFFAOYSA-N
Target: Protein deacetylase HDAC6 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UBN7
Assay: Inhibition of full length recombinant human N-terminal GST tagged HDAC6 expressed in baculovirus infected Sf9 cells using fluorogenic HDAC substrate after 30 mins by fluorescence analysis
Measurement: IC50 = 87 nM (pChEMBL 7.059999942779541)
Descriptors: MW 546.65, ALogP 2.36, HBA 9, HBD 3, PSA 159.51, QED 0.26
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(OCCCN(C)C)nc4)cc23)c1F
InChIKey: DTRUKCFAUIWBDF-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 557.62, ALogP 4.62, HBA 7, HBD 2, PSA 117.28, QED 0.19
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3c(F)cccc3F)CC2)C1
InChIKey: ZMLIEXXBMBCQOG-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 502.53, ALogP 3.33, HBA 7, HBD 1, PSA 106.73, QED 0.45
Compound (SMILES): Cc1nc2c(N)cc(N3CCOCC3)nn2c1Nc1cccc(C(F)(F)F)c1CN1CC(O)C1
InChIKey: XHADQZSGBXAFFU-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: KINOMEscan Enzyme Binding Assays: Kinase enzyme binding affinities of compounds disclosed herein were determined using the KINOMEscan technology performed by DiscoveRx Corporation, San Diego, Calif., USA (www.kinomescan.com).
Measurement: Kd = 10715 nM (pChEMBL 4.96999979019165)
Descriptors: MW 477.49, ALogP 2.4, HBA 9, HBD 3, PSA 104.18, QED 0.51
Compound (SMILES): CC1(C)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=S)N1c1ccc(C(=O)Nc2ccccc2N)c(F)c1
InChIKey: PJRDOAZAXZZNAM-UHFFFAOYSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: Inhibition of HDAC3 (unknown origin) assessed as inhibition of fluorogenic peptide deacetylation
Measurement: IC50 = 5400 nM (pChEMBL 5.269999980926514)
Descriptors: MW 541.53, ALogP 5.47, HBA 5, HBD 2, PSA 102.46, QED 0.26
Compound (SMILES): CC(C)n1cc(C(=O)c2cncc(NC(=O)Cn3ccc(C(F)(F)F)n3)c2)c2cnccc21
InChIKey: OXPRNEDRKPNLKW-UHFFFAOYSA-N
Target: NT-3 growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q16288
Assay: Inhibition of human TrkC expressed in human U2OS cells pre-incubated 30 mins before neurotrophin addition and measured after 2 hrs by luminescence based assay
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 456.43, ALogP 4.1, HBA 7, HBD 1, PSA 94.7, QED 0.44
Compound (SMILES): Cc1cccc2cc([C@H](C)Nc3ncnc4[nH]cc(C#N)c34)n(C3CC3)c(=O)c12
InChIKey: TYBLOSDTILERIQ-ZDUSSCGKSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 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 384.44, ALogP 3.96, HBA 6, HBD 2, PSA 99.39, QED 0.55
Compound (SMILES): CO[C@H]1C[C@@H](n2c(=O)[nH]c3cnc4ccc(-c5ccc(OCCCN6CCCC6)nc5)cc4c32)C1
InChIKey: OPVXIIKFNBQKCN-OYRHEFFESA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Cellular Assay: Assay d) MDA-MB-468 cells (human breast adenocarcinoma ##ATCC HTB 132) were seeded at 1500 cells/well in 40 μl of DMEM containing 10% FBS and 1% glutamine into Greiner 384 well black flat-bottomed plates. Cell plates were incubated for 18 h in a 37° C. incubator before dosing with compounds of formula (I) in 100% DMSO using acoustic dispensing. Compounds were dosed in a 12 point concentration range into a randomised plate map. Control wells were generated either by dosing of 100% DMSO (max signal) or addition of a reference compound (a PI3K-β inhibitor) that completely eliminated the pAKT signal (min control). Plates were incubated, at 37° C. for 2 h, cells were then fixed by the addition of 10 μl of a 3.7% formaldehyde solution. After 30 minutes the plates were washed with PBS using a Tecan PW384 plate washer. Wells were blocked and cells permeabilised with the addition of 40 μl of PBS containing 0.5% Tween20 and 1% Marvel™ (dried milk powder) and incubated for 60 minutes at r.t. The plates were washed with PBS containing 0.5% (v/v) Tween20 and 20 μl rabbit anti-phospho AKT Ser473 (Cell Signalling Technologies, #3787) in same PBS-Tween+1% Marvel™ was added and incubated overnight at 4° C. Plates were washed 3 times with PBS 0.05% Tween 20 using a Tecan PW384. 20 μl of secondary antibody Alexa Fluor 488 anti-Rabbit (Molecular Probes, #A11008) diluted in PBS+0.05% Tween20 containing 1% Marvel™ was added to each well and incubated for 1 h at r.t. Plates were washed three times as before then 20 μl PBS added to each well and plates sealed with a black plate sealer. The plates were read on an Acumen plate reader as soon as possible, measuring green fluorescence after excitation with 488 nm laser.
Measurement: IC50 = 579 nM (pChEMBL 6.239999771118164)
Descriptors: MW 473.58, ALogP 4.15, HBA 7, HBD 1, PSA 85.27, QED 0.39
Compound (SMILES): Cc1ccsc1C(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: IDFGKBFSZUCHST-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 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 486.61, ALogP 3.42, HBA 8, HBD 1, PSA 106.73, QED 0.46
Compound (SMILES): N[C@H](C(=O)O)C(NS(=O)(=O)c1ccccc1)C(=O)O
InChIKey: ZHWUOFGFENMPFS-JAMMHHFISA-N
Target: Excitatory amino acid transporter 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P43003
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT1 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 1949.84 nM (pChEMBL 5.710000038146973)
Descriptors: MW 288.28, ALogP -1.17, HBA 5, HBD 4, PSA 146.79, QED 0.52
Compound (SMILES): CC(=O)c1cnc(N2CCN(c3nnc(Cc4ccc(F)cc4)c(C)c3C)C[C@H]2C)nc1C(F)(F)F
InChIKey: UBUCQTGUKHYKMY-CQSZACIVSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 502.52, ALogP 4.55, HBA 7, HBD 0, PSA 75.11, QED 0.37
Compound (SMILES): CN(C)CCCOc1ccc(-c2ccc3ncc4c(c3c2)n([C@H]2CCOC2)c(=O)n4C)c(F)n1
InChIKey: YEFCFNFQLXFZGI-KRWDZBQOSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Cellular Assay: Assay d) MDA-MB-468 cells (human breast adenocarcinoma ##ATCC HTB 132) were seeded at 1500 cells/well in 40 μl of DMEM containing 10% FBS and 1% glutamine into Greiner 384 well black flat-bottomed plates. Cell plates were incubated for 18 h in a 37° C. incubator before dosing with compounds of formula (I) in 100% DMSO using acoustic dispensing. Compounds were dosed in a 12 point concentration range into a randomised plate map. Control wells were generated either by dosing of 100% DMSO (max signal) or addition of a reference compound (a PI3K-β inhibitor) that completely eliminated the pAKT signal (min control). Plates were incubated, at 37° C. for 2 h, cells were then fixed by the addition of 10 μl of a 3.7% formaldehyde solution. After 30 minutes the plates were washed with PBS using a Tecan PW384 plate washer. Wells were blocked and cells permeabilised with the addition of 40 μl of PBS containing 0.5% Tween20 and 1% Marvel™ (dried milk powder) and incubated for 60 minutes at r.t. The plates were washed with PBS containing 0.5% (v/v) Tween20 and 20 μl rabbit anti-phospho AKT Ser473 (Cell Signalling Technologies, #3787) in same PBS-Tween+1% Marvel™ was added and incubated overnight at 4° C. Plates were washed 3 times with PBS 0.05% Tween 20 using a Tecan PW384. 20 μl of secondary antibody Alexa Fluor 488 anti-Rabbit (Molecular Probes, #A11008) diluted in PBS+0.05% Tween20 containing 1% Marvel™ was added to each well and incubated for 1 h at r.t. Plates were washed three times as before then 20 μl PBS added to each well and plates sealed with a black plate sealer. The plates were read on an Acumen plate reader as soon as possible, measuring green fluorescence after excitation with 488 nm laser.
Measurement: IC50 = 3760 nM (pChEMBL 5.420000076293945)
Descriptors: MW 465.53, ALogP 3.38, HBA 8, HBD 0, PSA 74.41, QED 0.31
Compound (SMILES): N[C@H](C(=O)O)C(NS(=O)(=O)c1c(F)c(F)c(F)c(F)c1F)C(=O)O
InChIKey: AKXRXJBXWQKMKU-PKPIPKONSA-N
Target: Excitatory amino acid transporter 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P43003
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT1 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 16000 nM (pChEMBL 4.800000190734863)
Descriptors: MW 378.23, ALogP -0.47, HBA 5, HBD 4, PSA 146.79, QED 0.3
Compound (SMILES): COc1cc2c(Nc3cc(F)c(Br)c(F)c3)ncnc2cc1OCC1CN(C)CCO1
InChIKey: FBKDSVZIPCLRHF-UHFFFAOYSA-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 495.32, ALogP 4.13, HBA 7, HBD 1, PSA 68.74, QED 0.52
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(-c4ccc5cccnc5c4)c(F)c3)CC2)C1
InChIKey: PDTKIVOSSUKDHU-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 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 611.69, ALogP 5.41, HBA 8, HBD 1, PSA 119.62, QED 0.27
Compound (SMILES): N#CC1CN(C(=O)[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)C1
InChIKey: GXDMJSNTHGYFCI-JOCQHMNTSA-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 349.4, ALogP 1.86, HBA 6, HBD 1, PSA 102.97, QED 0.76
Compound (SMILES): CCCCC[C@H](O)/C=C/[C@H]1CC(F)(F)C(=O)N1CCCCCCC(=O)O
InChIKey: PWZMQIUUWBQDQW-WFPWZJHXSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Agonist activity at human EP4 receptor expressed in HEK293T/17 cells assessed as increase in intracellular cAMP level incubated for 30 mins by ELISA
Measurement: EC50 = 0.348 nM (pChEMBL 9.460000038146973)
Descriptors: MW 375.46, ALogP 3.76, HBA 3, HBD 2, PSA 77.84, QED 0.38
Compound (SMILES): CC#C[C@@H](CC(=O)O)c1ccc(OCc2ccc(CN3CCCc4cccc(OC)c43)s2)cc1
InChIKey: VJVDLRVFJTVWEO-QFIPXVFZSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human recombinant full-length Prolink-tagged GPR40 fused with EA-tagged beta-arrestin expressed in human HEK293 cells assessed as induction of beta-arrestin recruitment measured after 90 mins by beta-galactosidase based PathHunter assay
Measurement: EC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 475.61, ALogP 5.87, HBA 5, HBD 1, PSA 59, QED 0.39
Compound (SMILES): C[C@@H]1c2ncn(-c3ccccn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: OGZKVSNRBCPRRL-GFCCVEGCSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Displacement of [3H]-(S)-7-(2-chloro-3-(trifluoromethyl)benzyl)-6-methyl-3-(pyrazin-2-yl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one from recombinant human P2X7 receptor expressed in human 1321N1 cell membranes after 1 hr
Measurement: Ki = 32 nM (pChEMBL 7.5)
Descriptors: MW 420.82, ALogP 4.7, HBA 4, HBD 0, PSA 51.02, QED 0.6
Compound (SMILES): Cc1noc(C)c1-c1ccc2c(c1)C(N)(c1ccccc1)C(=O)N2
InChIKey: HIZNONHBBUUYFX-UHFFFAOYSA-N
Target: Bromodomain-containing protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O60885
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: The assay was carried out in binding mixtures of the bromodomain protein, 0-10 μM compounds and tetra-acetylated histone peptide (SGRGAC.KGGAC.KGLGAC.KGGAAC.KRHGSGSK-biotin) in buffer containing 25 mM HEPES pH 7.5, 100 mM NaCl, 0.1% BSA, 0.05% CHAPS, and detection reagents. The detection reagents, including streptavidin-labeled Tb cryptate and XL665-labeled anti-6×His antibody, were added after binding equilibrium was achieved for protein, compound and peptide. Upon further incubation for 1 hr, the TR-FRET signals were recorded on a BMG PHERAstar FS instrument.
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 319.36, ALogP 3.11, HBA 4, HBD 2, PSA 81.15, QED 0.76
Compound (SMILES): COC(=O)[C@H](CO)NC(=O)[C@H](CCCCN(C1CCC1)C1CCC1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)c1ccccc1
InChIKey: YPECSSKXTKAOSG-WULLJDQYSA-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 = 1800 nM (pChEMBL 5.75)
Descriptors: MW 848.05, ALogP 1.89, HBA 10, HBD 7, PSA 224.37, QED 0.06
Compound (SMILES): COc1ccc(-c2cc(C(N)=O)nc3cc(CCc4cnc(C)nc4)ccc23)c(F)c1
InChIKey: YFISEEHEDYLAHH-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q14416
Assay: Binding affinity to human mGluR2 expressed in cell membrane incubated for 1 hr in presence of tritium labeled [3H]-7-((2,5-dioxopyrrolidin-1-yl)methyl)-4-(4-fluorophenyl)quinoline-2-carboxamide by competitive radioligand binding assay
Measurement: Ki = 0.19 nM (pChEMBL 9.720000267028809)
Descriptors: MW 416.46, ALogP 4.03, HBA 5, HBD 1, PSA 90.99, QED 0.51
Compound (SMILES): Cc1ccc(-n2nc(C(C)(C)C)cc2NC(=O)Nc2ccc(Oc3ccnc(Nc4ccc5c(ccn5C)c4)n3)c3ccccc23)cc1
InChIKey: LWAHLSWZFUCILT-UHFFFAOYSA-N
Target: Glycogen synthase kinase-3 alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P49840
Assay: GSK 3α Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against the GSK 3α enzyme isoform (Invitrogen), are evaluated by determining the level of activation/phosphorylation of the target peptide. The GSK3-α protein (500 ng/mL, 2.5 uL) is mixed with the test compound (2.5 uL at either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL) for 2 hr at RT. The FRET peptide (8 uM, 2.5 uL), which is a phosphorylation target for GSK3α, and ATP (40 uM, 2.5 uL) are then added to the enzyme/compound mixture and the resulting mixture incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 = 7080 nM (pChEMBL 5.150000095367432)
Descriptors: MW 636.76, ALogP 9.09, HBA 8, HBD 3, PSA 110.92, QED 0.16
Compound (SMILES): O=C(CN1CCC2(CC1)Cc1cc(F)ccc1C2=O)NCc1nc2c(c(=O)[nH]1)COCC2
InChIKey: MPGRGIIZXCNTKV-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UGN5
Assay: Biochemical Assay: The autoparsylation activity of the TNKS 1/2 or PARP1/2 enzymes was measured by the liquid chromatography-mass spectrometry (LC/MS) detection of nicotinamide as readout. Compound activity in inhibiting the TNKS and PARP autoparsylation was evaluated by IC50 measurements. In the compound screening assays, the reaction is composed of 5 μL of compound in 8-point serial dilutions with concentrations ranging from 0.0086 to 18.75 μM, 20 nM of purified enzyme, and 250 μM of β-NAD+ in the 1× Assay Buffer. After 60 min incubation at room temperature, the reactions were quenched by the addition of 10 μL of 5× quenching solution (20% formic acid and 500 nM [d]-nicotinamide in water). For the background control wells, 10 μL of the 5× quenching solution per well was added prior to the addition of β-NAD+.
Measurement: IC50 > 19000 nM (pChEMBL 4.7210001945495605)
Descriptors: MW 440.48, ALogP 1.12, HBA 6, HBD 2, PSA 104.39, QED 0.74
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nnn([C@@H](COC)c5ccc(F)cc5)c(=O)c4c3)cc12
InChIKey: YTOCFEHRXHCGHM-LJAQVGFWSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 2b by Taqman probe based RT-PCR analysis
Measurement: EC50 = 10.5 nM (pChEMBL 7.980000019073486)
Descriptors: MW 673.7, ALogP 5.14, HBA 9, HBD 1, PSA 136.63, QED 0.22
Compound (SMILES): CCOc1ccc(C[C@H]2C[C@@H](C(=O)NO)C2)cc1-c1nc2c(CC)nn(C)c2c(=O)[nH]1
InChIKey: WFSWUBOROARLDR-OKILXGFUSA-N
Target: Histone deacetylase 3/Nuclear receptor corepressor 2 (HDAC3/NCoR2) (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9Y618
Assay: Inhibition of full length recombinant human C-terminal His-tagged HDAC3/N-terminal GST-tagged NCOR2 (395 to 489 residues) expressed in baculovirus infected Sf9 cells using fluorogenic HDAC substrate after 30 mins by fluorescence analysis
Measurement: IC50 = 279 nM (pChEMBL 6.550000190734863)
Descriptors: MW 425.49, ALogP 2.36, HBA 7, HBD 3, PSA 122.13, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCO)c4)nc3c2)c1
InChIKey: FMWDLYTVSRVYQS-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 445.52, ALogP 4.05, HBA 8, HBD 1, PSA 85.53, QED 0.42