lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): FC(F)(F)c1ccc(NC2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: UPKMVHXRBQYWBB-UHFFFAOYSA-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 400.41, ALogP 4.76, HBA 5, HBD 2, PSA 70.9, QED 0.52
Compound (SMILES): c1ccc(NC2=NC[C@@]3(CN4CCC3CC4)O2)nc1
InChIKey: NWOGQPOGFKBIMN-AWEZNQCLSA-N
Target: Neuronal acetylcholine receptor subunit alpha-7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q05941
Assay: Agonist activity at rat alpha7 nAChR expressed in HEK293 cells co-expressing human RIC3 measured for 2 mins by FLIPR assay
Measurement: EC50 = 110 nM (pChEMBL 6.960000038146973)
Descriptors: MW 258.32, ALogP 1.34, HBA 5, HBD 1, PSA 49.75, QED 0.83
Compound (SMILES): CC(C)NCCN(c1cc(Cl)cc(Cl)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: NCPSPEUSGOPVQV-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 = 6165.95 nM (pChEMBL 5.210000038146973)
Descriptors: MW 455.39, ALogP 5.47, HBA 6, HBD 1, PSA 58.87, QED 0.4
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(Cc3c(F)ccc(Cl)c3F)CC2)C1
InChIKey: RGOVMAWIJMEFFV-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 522.99, ALogP 4.34, HBA 7, HBD 1, PSA 89.66, QED 0.38
Compound (SMILES): COc1ccc(F)c(C(C)NC(=O)c2ccc(-c3cn[nH]c3)c(OC)c2)c1
InChIKey: LTFFYNBBYLBAGX-UHFFFAOYSA-N
Target: Rho-associated protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O75116
Assay: In Vitro Assay: The effectiveness of compounds of the present invention as ROCK inhibitors can be determined in a 30 μL assay containing 20 mM HEPES, pH 7.5, 20 mM MgCl2, 0.015% Brij-35, 4 mM DTT, 5 μM ATP and 1.5 μM peptide substrate (FITC-AHA-AKRRRLSSLRA-OH). Compounds were dissolved in DMSO so that the final concentration of DMSO was <2%, and the reaction was initiated with Rho kinase variants. After incubation, the reaction was terminated by the addition of EDTA and the phosphorylated and non-phosphorylated peptides separated using a LABCHIP® 3000 Reader (Caliper Life Sciences). Controls consisted of assays that did not contain compound, and backgrounds consisted of assays that contained enzyme and substrate but had EDTA from the beginning of the reaction to inhibit kinase activity.
Measurement: IC50 = 0.83 nM (pChEMBL 9.079999923706055)
Descriptors: MW 369.4, ALogP 3.72, HBA 4, HBD 2, PSA 76.24, QED 0.69
Compound (SMILES): CN(C[C@H]1CC[C@H](N2CN(C3CC3)C(=O)c3cnc4[nH]ccc4c32)CC1)S(C)(=O)=O
InChIKey: SZGAUGYVTHSGQH-SHTZXODSSA-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 = 260 nM (pChEMBL 6.579999923706055)
Descriptors: MW 431.56, ALogP 2.4, HBA 5, HBD 1, PSA 89.61, QED 0.79
Compound (SMILES): Cc1cncc(-c2cc3c(cn2)cnn3-c2ccc(C#N)c(N3CCC[C@H](N)C3)n2)n1
InChIKey: OSJCCDKQCYGFSD-KRWDZBQOSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: In Vitro Cell Proliferation Potency Assay: BaF3, a murine interleukin-3 dependent pro-B cell line, parental cells, BaF3 PIM1 cells, BaF3 PIM2 cells, and MM1.S (multiple myeloma) cells were seeded at 2 k/well, 5 k/well, 5 k/well, and 10 k/well respectively, in a 384-well plate, at 45 μL/well. Test compound was added at 5 μL/well. BaF3 cells (parental and transfected) were incubated overnight, while MM1.S cells were incubated for 72 hours at 37° C., 5% CO2. CELL TITER GLO® Reagent (Promega) was added at 50 μL/well, the plates were incubated for 30 minutes, and their luminescence read on an HT Analyst.
Measurement: IC50 = 490 nM (pChEMBL 6.309999942779541)
Descriptors: MW 411.47, ALogP 2.38, HBA 9, HBD 1, PSA 122.43, QED 0.55
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4cnc(C)nc4)cc23)c1F
InChIKey: OFRGBLAWUJBDDQ-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 471.49, ALogP 3.99, HBA 6, HBD 2, PSA 117.7, QED 0.39
Compound (SMILES): COc1cc(N2CCC(N3CCN(CCF)CC3)CC2)c(C)cc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: SCKOHCSPWDYIMJ-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 < 100 nM (pChEMBL 7)
Descriptors: MW 775.88, ALogP 7.61, HBA 10, HBD 2, PSA 103.16, QED 0.14
Compound (SMILES): O=C(O)c1ccccc1Nc1cc(C(F)(F)F)ccc1[N+](=O)[O-]
InChIKey: FZAWUOZTOMHTKK-UHFFFAOYSA-N
Target: Aldo-keto reductase family 1 member C1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q04828
Assay: Discontinuous Radiometric Assay: Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in E. coli. In each case, a discontinuous radiometric assay may be used to monitor the inhibition of progesterone reduction (20-ketosteroid reduction) catalyzed by AKR1C1, the inhibition of Δ4-AD reduction (17-ketosteroid reduction) catalyzed by AKR1C3, and the inhibition of 5α-DHT reduction (3-ketosteroid reduction) catalyzed by AKR1C2 and AKR1C4 (by measuring the formation of 20α-hydroxyprogesterone, testosterone or 3α-androstanediol by radiochromatography). Secondary screens of the compounds of interest include: (a) a full-screen against all nine human recombinant AKR enzymes to ensure there are no-intended off-target effects (in this context AKR1B10 (retinal reductase; SEQ ID NO:5) has been shown to be potently inhibited by N-phenylanthranilates) (Endo et al., 2010, Biol. Pharm. Bull. 33:886-90); (b) a screen against COX-1 and COX-2 to reaffirm that compounds do not act as NSAIDs; and (c) an expanded screen against other nuclear receptors (especially other steroid hormone receptors).
Measurement: IC50 = 4230 nM (pChEMBL 5.369999885559082)
Descriptors: MW 326.23, ALogP 4.06, HBA 4, HBD 2, PSA 92.47, QED 0.65
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(F)c(O)c3)CC2)C1
InChIKey: DHLKKOHJLVYBHE-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 500.54, ALogP 2.9, HBA 8, HBD 2, PSA 126.96, QED 0.43
Compound (SMILES): CO[C@]1(C)CC[C@]2(CC1)NC(=O)C(c1cc(-c3ccc(Cl)c(F)c3)ccc1C)=C2O
InChIKey: FTSZDPCKVAXHPT-RQNOJGIXSA-N
Target: Acetyl-CoA carboxylase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13085
Assay: Human ACC1 Enzyme Assay: For the assay, 50 nl of a 100-times concentrated solution of the test substance in DMSO were pipetted into a white low-volume 384-well microtitre plate (Greiner Bio-One, Frickenhausen, Germany), 2.5 μl of a solution of hACC1 in assay buffer [50 mM HEPES/NaOH pH 7.5, 2 mM MgCl2, 2 mM potassium citrate, 12 mM NaHCO3, 2 mM dithiothreitol (DTT), 0.005% (w/v) bovine serum albumin (BSA)] were added and the mixture was incubated for 15 min to allow prebinding of the substances to the enzyme prior to the enzyme reaction. The enzyme reaction was then started by addition of 2.5 μl of a solution of adenosine triphosphate (ATP, 100 μM=>final concentration in 5 μl of assay volume: 50 μM) and acetyl-CoA (20 μM=>final concentration in 5 μl assay volume: 10 μM) in assay buffer, and the resulting mixture was incubated at 22 °C. for the reaction time of 45 min. The concentration of the hACC1 was adjusted to the respective activity of the enzyme and set such that the assay was carried out in the linear range. Typical concentrations were in the range of 1.75 μl. The reaction was stopped by addition of 2.5 μl of the "ADP-GLO reagent" (1:1.5-times diluted), and the resulting mixture was incubated at 22 °C. for 1 h to convert the unreacted ATP completely into cAMP. 2.5 μl of the "kinase detection reagent" were then added (1.2-times more concentrated than recommended by the manufacturer), the resulting mixture was incubated at 22 °C. for 1 h and the luminescence was then measured using a suitable measuring instrument (Viewlux or Topcount from Perkin-Elmer or Pherastar from BMG Labtechnologies).
Measurement: IC50 = 67 nM (pChEMBL 7.170000076293945)
Descriptors: MW 429.92, ALogP 5.57, HBA 3, HBD 2, PSA 58.56, QED 0.67
Compound (SMILES): Cc1cccc2nc([C@H](C)Nc3ncnc(N)c3C#Cc3cnccn3)n(-c3cncc(F)c3)c(=O)c12
InChIKey: OWMAPIJURQTCDB-INIZCTEOSA-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 493.51, ALogP 2.96, HBA 10, HBD 2, PSA 137.39, QED 0.36
Compound (SMILES): Cl.Clc1cccc2c1CN(CCCCc1nc3ccccc3s1)CC2
InChIKey: LVPRBIUAEJRMDZ-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 1A (SINGLE PROTEIN), Homo sapiens
UniProt: P08908
Assay: Displacement of [3H]-8-OH-DPAT from human 5-HT1A receptor by liquid scintillation counting method
Measurement: Ki = 29 nM (pChEMBL 7.539999961853027)
Descriptors: MW 356.92, ALogP 5.33, HBA 3, HBD 0, PSA 16.13, QED 0.57
Compound (SMILES): O=C(c1c(F)ccc(NS(=O)(=O)c2ccccc2F)c1F)c1c[nH]c2nccc(Cl)c12
InChIKey: HABXSRKXKVTKSS-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 465.84, ALogP 4.67, HBA 4, HBD 2, PSA 91.92, QED 0.42
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(C(N)=O)cc1
InChIKey: DGRHJZMAQQIHDX-BWKNWUBXSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of human CYP1A2 expressed in microsomes using ER as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 515.61, ALogP 4.96, HBA 6, HBD 1, PSA 77.04, QED 0.34
Compound (SMILES): CCOc1cc2ncnc(Nc3ccc4c(ccn4S(=O)(=O)c4ccccc4)c3)c2cc1NC(=O)/C=C/CN(C)C
InChIKey: KPSPYNLYPZNCGV-DHZHZOJOSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Irreversible inhibition of full length human ERBB1 autophosphorylation transfected in EGF-stimulated mouse NIH/3T3 cells incubated for 2 hrs followed by stimulation with EGF for 10 mins
Measurement: IC50 = 16 nM (pChEMBL 7.800000190734863)
Descriptors: MW 570.68, ALogP 5.02, HBA 9, HBD 2, PSA 118.45, QED 0.22
Compound (SMILES): COc1cc(OC)cc(N(CCCNCCC#N)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: WITKAEIQNFPTFS-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22455
Assay: Inhibition of human FGFR4 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 13.18 nM (pChEMBL 7.880000114440918)
Descriptors: MW 471.57, ALogP 4.08, HBA 9, HBD 1, PSA 101.12, QED 0.33
Compound (SMILES): Cc1ccc2c(c1)Oc1sc(Cl)cc1C(N1CCN(CC(C)(C)C(=O)O)CC1)=N2
InChIKey: PSYAJOBNPBYKRW-UHFFFAOYSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Binding Assay or Functional Activity Assay: Further, the compounds of the invention may be tested in binding assays and functional activity assays by well known methods for other physiologically important receptors such as, but not limited to, the hERG channel, other serotonin receptors (specifically 5-HT1B, 5-HT1D, receptors, lack of agonist activity at 5-HT2B receptors, 5-HT2C, 5-HT5, 5-HT6, and 5-HT7 receptors), dopaminergic receptors (specifically D1, D2, and D3), GABAA receptors, adrenergic receptors and monoamine transporters.
Measurement: Ki = 2780 nM (pChEMBL 5.559999942779541)
Descriptors: MW 433.96, ALogP 4.62, HBA 6, HBD 1, PSA 65.37, QED 0.76
Compound (SMILES): O=C(COc1ccc2cc(C(O)(C(F)(F)F)C(F)(F)F)c(O)cc2c1)NC12CC3CC(CC(C3)C1)C2
InChIKey: JSMGISXPSWKNKU-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 22 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y2R2
Assay: Inhibition of recombinant LYP (unknown origin) using pNPP as substrate by spectrophotometric method
Measurement: IC50 = 10100 nM (pChEMBL 5)
Descriptors: MW 517.47, ALogP 5.32, HBA 4, HBD 3, PSA 78.79, QED 0.47
Compound (SMILES): FC(F)(F)c1ccc(N2CCN(c3nnc(Cc4ccccc4)c4c3CCC4)CC2)nc1
InChIKey: GYFPNEDYUMLPDL-UHFFFAOYSA-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 439.49, ALogP 4.3, HBA 5, HBD 0, PSA 45.15, QED 0.61
Compound (SMILES): O=C(CSC(c1ccccc1)c1ccccc1)N1CCN(CCCc2ccccc2)CC1
InChIKey: GDQGBNUPTWWVQR-UHFFFAOYSA-N
Target: Sodium-dependent dopamine transporter (SINGLE PROTEIN), Rattus norvegicus
UniProt: P23977
Assay: Dopamine Transporter Binding Assay: Brains from male Sprague-Dawley rats weighing 200-225 g (Taconic Labs) were removed, striatum dissected and quickly frozen. Membranes were prepared by homogenizing tissues in 20 volumes (w/v) of ice cold modified sucrose phosphate buffer (0.32 M sucrose, 7.74 mM Na2HPO4, 2.26 mM NaH2PO4, pH adjusted to 7.4) using a Brinkman Polytron (setting 6 for 20 sec) and centrifuged at 20,000ug for 10 min at 4° C. The resulting pellet was resuspended in buffer, recentrifuged and resuspended in buffer to a concentration of 10 mg/ml. Ligand binding experiments were conducted in assay tubes containing 0.5 ml sucrose phosphate buffer for 120 min on ice. Each tube contained 0.5 nM 3H WIN 35428 (specific activity 84 Ci/mmol) and 1.0 mg striatal tissue (original wet weight). Nonspecific binding was determined using 0.1 mM cocaine HCl. Incubations were terminated by rapid filtration through Whatman GF/B filters, presoaked in 0.05% PEI (polyethyleneimine), using a Brandel R48 filtering manifold (Brandel Instruments Gaithersburg, Md.). The filters were washed twice with 5 ml cold buffer and transferred to scintillation vials.
Measurement: Ki = 33 nM (pChEMBL 7.480000019073486)
Descriptors: MW 444.64, ALogP 5.29, HBA 3, HBD 0, PSA 23.55, QED 0.45
Compound (SMILES): Cn1c(=O)n(C2COC2)c2c3cc(-c4ccc(OCCCN5CCCCC5)nc4)ccc3ncc21
InChIKey: ZFNJITCOJTUEJF-UHFFFAOYSA-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 = 12400 nM (pChEMBL 4.909999847412109)
Descriptors: MW 473.58, ALogP 3.78, HBA 8, HBD 0, PSA 74.41, QED 0.38
Compound (SMILES): Cc1oc(-c2ccccc2)nc1CC(=O)OCc1ccc(CC(SCCc2ccc(F)cc2)C(=O)O)cc1
InChIKey: UEUVSLJEUDTYNY-UHFFFAOYSA-N
Target: Peroxisome proliferator-activated receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P37231
Assay: Reporter Gene Assay: Transactivation Assay Expression vectors were prepared by inserting the ligand binding domain cDNA (complementary DNA) of human PPARalpha (amino acid 168-468) and human PPARgamma (amino acid 205-505), 3′ to and in frame with, the yeast GAL4 transcription factor DNA binding domain and the nuclear localization signal from the T-antigen of Polyoma Virus into the mammalian expression vector pSGS (Stratagene). The resulting expression vectors pSGGAL-PPARalpha and pSGGAL-PPARgamma were used in co-transfection experiments together with a modified pGL3 promoter plasmid (Promega) containing five copies of the UAS GAL4 recognition site. 2.5 μg pSGGAL-PPARalpha or pSGGAL-PPARgamma were mixed with 25 μg pGL3p 1×UAS and 22.5 μg pBluescript (Stratagene) in 0.95 mL ice cold PBS containing between 9-12 million U-2 OS (human osteosarcoma) cells. The cell/DNA mixture was incubated on ice for 5 minutes and then divided between two 0.4 cm cuvettes and electroporated at 960 μF, 2
Measurement: EC50 = 470 nM (pChEMBL 6.329999923706055)
Descriptors: MW 533.62, ALogP 6.05, HBA 6, HBD 1, PSA 89.63, QED 0.22
Compound (SMILES): Nc1cc(C(F)(F)F)ccc1NC(=O)Nc1cccc(S(=O)(=O)Nc2ccc(C(=O)O)cc2)c1
InChIKey: WLIGCTQLUKRHLK-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Zika virus
UniProt: Q32ZE1
Assay: Inhibition of ZIKV 2'-O-MTase assessed as reduction in [3H]AdoMet transfer on to capped GpppAC4 RNA after 30 mins by microbeta liquid scintillation counting method
Measurement: IC50 = 24000 nM (pChEMBL 4.619999885559082)
Descriptors: MW 494.45, ALogP 4.43, HBA 5, HBD 5, PSA 150.62, QED 0.32
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(S(=O)(=O)CC)cc4)cc23)c1F
InChIKey: YXOBVFBJOVVHJR-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 547.61, ALogP 4.68, HBA 6, HBD 2, PSA 126.06, QED 0.29
Compound (SMILES): CC(C)(C)c1ccc([C@@H]2[C@@H](C/C=C\CCCC(=O)O)[C@H](Cl)C[C@H]2O)cc1
InChIKey: FLIRCOOFHPQNCZ-KDNUDLGWSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Agonist activity at human recombinant EP4 receptor expressed in HEK293 cells assessed as effect on calcium accumulation by Fluo-4 AM dye based FLIPR assay
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 378.94, ALogP 5.26, HBA 2, HBD 2, PSA 57.53, QED 0.39
Compound (SMILES): N#CCc1ccc(Nc2ncnc3ccc(-c4ccc5c(c4)OCCO5)cc23)cc1
InChIKey: RMMORUSSVSGJPJ-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of PI3Kgamma (unknown origin) using diC8 PIP2 as substrate after 75 mins by ADP-glo assay
Measurement: IC50 = 1370 nM (pChEMBL 5.860000133514404)
Descriptors: MW 394.43, ALogP 4.88, HBA 6, HBD 1, PSA 80.06, QED 0.53
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cccc(Br)c12
InChIKey: MRUNYBDRMJNCIJ-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Cytochrome P450 Inhibition: Protocol 2: Stock solution for NCEs (test articles) and standard inhibitors were prepared at a concentration of 20 mM in DMSO. Stock solutions were diluted with DMSO to get substocks which were further diluted 10-fold in 80:20 MeCN:water to obtain intermediate substocks. Working stocks were prepared by diluting the intermediate substocks 50-fold in buffer.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 363.26, ALogP 3.57, HBA 3, HBD 1, PSA 45.33, QED 0.85
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccccc4C(F)(F)F)ccc3o2)cc1)c1ccccc1C(F)(F)F
InChIKey: ZBFJZBKUCXPCTN-UHFFFAOYSA-N
Target: Phosphotyrosine protein phosphatase (SINGLE PROTEIN), Mycobacterium tuberculosis
UniProt: A0A045ISB3
Assay: Inhibition of Mycobacterium tuberculosis His-tagged PtpB expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 30 mins by spectrophotometric method
Measurement: IC50 = 8100 nM (pChEMBL 5.090000152587891)
Descriptors: MW 641.57, ALogP 7.13, HBA 6, HBD 2, PSA 118.37, QED 0.18
Compound (SMILES): CC(C)Oc1ccc(-c2nc(-c3cccc4c3CC[C@@H]4N)no2)cc1C#N
InChIKey: WGUXQKIWMYYPQI-SFHVURJKSA-N
Target: Sphingosine 1-phosphate receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O95977
Assay: Agonist activity at human S1P4 expressed in bla TANGO U2OS cells assessed as inhibition of cAMP formation preincubated for 4 hrs followed by FRET-based beta-lactamase fluorescent substrate addition measured after 2 hrs
Measurement: EC50 = 7866 nM (pChEMBL 5.099999904632568)
Descriptors: MW 360.42, ALogP 4.01, HBA 6, HBD 1, PSA 97.96, QED 0.75
Compound (SMILES): CN(C)C1(c2cccc(F)c2)CCC(C)(CNS(=O)(=O)/C=C/c2ccccc2)CC1
InChIKey: VOSYFPMXKBHSQB-SFQUDFHCSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Binding Assay: The affinity to the human μ-opiate receptor was determined in a homogeneous preparation in microtiter plates. For this, dilution series of the respective compound to be tested were incubated for 90 minutes at room temperature with a receptor membrane preparation (15-40 mg of protein per 250 μl of incubation batch) of CHO-K 1 cells, which express the human μ-opiate receptor (RB-HOM receptor membrane preparation of NEN, Zaventem, Belgium), in the presence of 1 nmol/l of the radioactive ligand [3H'-naloxone (NET719, NEN, Zaventem, Belgium) and of 1 mg WGA-SPA beads (wheat germ agglutinin SPA beads from Amersham/Pharmacia, Freiburg, Germany) in a total volume of 250 μl. 50 mmol/l of tris-HCl supplemented by 0.05% by wt. of sodium azide and 0.06% by wt. of bovine serum albumin was used as incubation buffer. 25 μmol/l of naloxone were additionally added to determine the non-specific bond. After the ninety-minute incubation time had ended, the microtiter plates were centrifuged for 20 minutes at 1000 g and the radioactivity measured in a β-counter (Microbeta-Trilux, PerkinElmer Wallac, Freiburg, Germany).
Measurement: Ki = 1.24 nM (pChEMBL 8.90999984741211)
Descriptors: MW 430.59, ALogP 4.75, HBA 3, HBD 1, PSA 49.41, QED 0.69
Compound (SMILES): CC(C)(C)c1cc(NC(=O)Nc2ccc(Oc3ccnc(Nc4ccc5[nH]nnc5c4)n3)c3ccccc23)n(-c2ccc(OCCN3CCOCC3)cc2)n1
InChIKey: ICUDJSJDWWDBHD-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 = 641 nM (pChEMBL 6.190000057220459)
Descriptors: MW 739.84, ALogP 7.28, HBA 12, HBD 4, PSA 169.26, QED 0.11
Compound (SMILES): CCC(O)(CC)c1cnc(N2CCN(c3nnc(Cc4ccccc4)c(C)c3C)C[C@H]2C)cn1
InChIKey: IORTZMGXERGRAP-LJQANCHMSA-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 460.63, ALogP 4.2, HBA 7, HBD 1, PSA 78.27, QED 0.57
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Br)c3)ncnc2cc1OCC1CN(C)CCO1
InChIKey: USTBWYHTULQCGO-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 493.79, ALogP 4.51, HBA 7, HBD 1, PSA 68.74, QED 0.54
Compound (SMILES): Cc1c(-c2c(C#N)cc(C(N)=O)c3[nH]c4cc(C(C)(C)O)ccc4c23)cccc1-n1c(=O)c2cccc(F)c2n(C)c1=O
InChIKey: XPVRMFBQTIJFQO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Btk Enzyme Assay: To V-bottom 384-well plates were added test compounds, human recombinant Btk (1 nM, Invitrogen Corporation), fluoresceinated peptide (1.5 μM), ATP (20 μM), and assay buffer (20 mM HEPES pH 7.4, 10 mM MgCl2, 0.015% Brij 35 surfactant and 4 mM DTT in 1.6% DMSO), with a final volume of 30 μL. After incubating at room temperature for 60 min, the reaction was terminated by adding 45 μL of 35 mM EDTA to each sample. The reaction mixture was analyzed on the Caliper LABCHIP® 3000 (Caliper, Hopkinton, Mass.) by electrophoretic separation of the fluorescent substrate and phosphorylated product.
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 575.6, ALogP 4.64, HBA 7, HBD 3, PSA 146.9, QED 0.28
Compound (SMILES): COC(=O)CCC(=O)N1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: VGKSTMJEMVAVLY-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 549.41, ALogP 4.25, HBA 9, HBD 1, PSA 112.11, QED 0.39
Compound (SMILES): Cc1oc2c(c1CC(=O)Nc1nc(-c3cc(F)c(C(F)(F)F)c(F)c3)cs1)c(=O)n(C)c(=O)n2C
InChIKey: WZFVQGWXJBTVEA-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9HBA0
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 514.43, ALogP 3.74, HBA 8, HBD 1, PSA 99.13, QED 0.42
Compound (SMILES): c1ccc(-c2cc3c(cn2)ncc2ncn(-c4ccc5nc(NCCN6CCOCC6)sc5c4)c23)cc1
InChIKey: WJOPLUBIUOVUKG-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase kinase kinase 8 (SINGLE PROTEIN), Homo sapiens
UniProt: P41279
Assay: Inhibition of COT in LPS-stimulated human whole blood assessed as reduction in TNFalpha release incubated for 30 mins followed by stimulation with LPS for 3 hrs by HTRF assay
Measurement: IC50 = 2500 nM (pChEMBL 5.599999904632568)
Descriptors: MW 507.62, ALogP 4.99, HBA 9, HBD 1, PSA 80.99, QED 0.34
Compound (SMILES): COc1cc(N2CCC(N3CCN(C)CC3)CC2)ccc1Nc1nc2c(c(Nc3ccccc3S(=O)(=O)NC(C)C)n1)CCN2
InChIKey: NPJCURIANJMFEO-UHFFFAOYSA-N
Target: ALK tyrosine kinase receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UM73
Assay: Inhibition of ALK (unknown origin)
Measurement: IC50 = 2.4 nM (pChEMBL 8.619999885559082)
Descriptors: MW 635.84, ALogP 3.84, HBA 11, HBD 4, PSA 126.99, QED 0.26
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(CCCc2ccccc2)CCO1
InChIKey: QOEMXTGSYTXSBD-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 553.49, ALogP 6.4, HBA 7, HBD 1, PSA 68.74, QED 0.24
Compound (SMILES): CC(C)(C)c1cc(NC(=O)Nc2ccc(Oc3cc(Nc4ccc5[nH]ncc5c4)ncn3)c3ccccc23)n(-c2ccc(=O)n(CCO)c2)n1
InChIKey: YCWQIUKZOZXDEM-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 = 1090 nM (pChEMBL 5.960000038146973)
Descriptors: MW 670.73, ALogP 6.32, HBA 11, HBD 5, PSA 176.9, QED 0.12
Compound (SMILES): COCC[C@@H]1C[C@H]1c1cncc(N2C[C@@H]3C[C@H]2CN3)c1
InChIKey: NRUGCGUIOWHUGI-SHPPOPEUSA-N
Target: Neuronal acetylcholine receptor; alpha4/beta4 (PROTEIN COMPLEX), Rattus norvegicus
UniProt: P12392
Assay: Displacement of [3H]epibatidine from rat alpha4beta4 nAChR by liquid scintillation counting
Measurement: Ki = 8451 nM (pChEMBL 5.070000171661377)
Descriptors: MW 273.38, ALogP 1.77, HBA 4, HBD 1, PSA 37.39, QED 0.89
Compound (SMILES): COc1cc(N2CCC(N3CCN(CCS(C)(=O)=O)CC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3c(F)cccn23)n1
InChIKey: SPCNHEOPZLHKNC-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 < 100 nM (pChEMBL 7)
Descriptors: MW 839.94, ALogP 6.51, HBA 12, HBD 2, PSA 137.3, QED 0.14
Compound (SMILES): Fc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1C(F)(F)F
InChIKey: MCMPJYQAPIBEKN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 620 nM (pChEMBL 6.210000038146973)
Descriptors: MW 418.4, ALogP 4.14, HBA 5, HBD 1, PSA 62.11, QED 0.51
Compound (SMILES): OC12CC3CC(C1)C(NC[C@H]1CC[C@H](c4nnn5cnc6[nH]ccc6c45)CC1)C(C3)C2
InChIKey: WVKZWVXXVZJYOG-KBZWJXNRSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 = 270 nM (pChEMBL 6.570000171661377)
Descriptors: MW 420.56, ALogP 3.41, HBA 6, HBD 3, PSA 91.13, QED 0.6
Compound (SMILES): CC(C)(C)C1=NN(c2ccc(C(=O)O)cc2)C(c2ccc(Cl)cc2Cl)C1
InChIKey: DIZHQHRVPINGBC-UHFFFAOYSA-N
Target: Dual specificity calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1A (SINGLE PROTEIN), Homo sapiens
UniProt: P54750
Assay: Fluorescence Polarization Assay: PDE activity was measured using the IMAP fluorescence polarization assay (Molecular Devices) in which binding of hydrolyzed cyclic nucleotide substrate to immobilized metal coordination complexes increases fluorescence polarization (FP). Tetramethylrhodamine (TAMRA)-cGMP and fluorescein-cAMP were used as substrates, each at final concentration of 50 nmol/L. The PDE assay was done according to the manufacturer's specifications using either whole cell lysates or recombinant enzymes. FP was measured at excitation, emission wavelengths of either 530,590 nm for TAMRA-cGMP or 485,530 nm for fluorescein-cAMP using a Synergy4 (Biotek) microplate reader.
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 391.3, ALogP 6.05, HBA 3, HBD 1, PSA 52.9, QED 0.69
Compound (SMILES): N#Cc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)c(F)c1
InChIKey: BMILEHGKXSBBTR-UHFFFAOYSA-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 = 150 nM (pChEMBL 6.820000171661377)
Descriptors: MW 375.41, ALogP 3, HBA 6, HBD 1, PSA 85.9, QED 0.59
Compound (SMILES): Cc1cc(C#N)ccc1NC[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: NNHRTRASNYRKSM-JCNLHEQBSA-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 = 470 nM (pChEMBL 6.329999923706055)
Descriptors: MW 385.48, ALogP 4.17, HBA 6, HBD 2, PSA 94.69, QED 0.55
Compound (SMILES): NS(=O)(=O)c1ccc(OCc2cn(-c3ccc(O)cc3)nn2)cc1
InChIKey: JYGYLWAUBIYKPU-UHFFFAOYSA-N
Target: Carbonic anhydrase 12 (SINGLE PROTEIN), Homo sapiens
UniProt: O43570
Assay: Inhibition of human carbonic anhydrase 12 pre-incubated for 15 mins by stopped flow carbon dioxide hydrase assay
Measurement: Ki = 7.1 nM (pChEMBL 8.149999618530273)
Descriptors: MW 346.37, ALogP 1.2, HBA 7, HBD 2, PSA 120.33, QED 0.72
Compound (SMILES): COc1ccc(F)c(C(C)NC(=O)c2ccc(-c3cn[nH]c3)cc2OC)c1
InChIKey: MVTQJLVXODOUEE-UHFFFAOYSA-N
Target: Rho-associated protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O75116
Assay: In Vitro Assay: The effectiveness of compounds of the present invention as ROCK inhibitors can be determined in a 30 μL assay containing 20 mM HEPES, pH 7.5, 20 mM MgCl2, 0.015% Brij-35, 4 mM DTT, 5 μM ATP and 1.5 μM peptide substrate (FITC-AHA-AKRRRLSSLRA-OH). Compounds were dissolved in DMSO so that the final concentration of DMSO was <2%, and the reaction was initiated with Rho kinase variants. After incubation, the reaction was terminated by the addition of EDTA and the phosphorylated and non-phosphorylated peptides separated using a LABCHIP® 3000 Reader (Caliper Life Sciences). Controls consisted of assays that did not contain compound, and backgrounds consisted of assays that contained enzyme and substrate but had EDTA from the beginning of the reaction to inhibit kinase activity.
Measurement: IC50 = 6.66 nM (pChEMBL 8.180000305175781)
Descriptors: MW 369.4, ALogP 3.72, HBA 4, HBD 2, PSA 76.24, QED 0.69
Compound (SMILES): Cc1c(-c2c(Cl)cc(C(N)=O)c3[nH]c4c(c23)CC[C@H](C(C)(C)O)C4)cccc1-n1c(=O)c2cccc(F)c2n(C)c1=O
InChIKey: KABDJJRRZYJNRL-INIZCTEOSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Btk Enzyme Assay: To V-bottom 384-well plates were added test compounds, human recombinant Btk (1 nM, Invitrogen Corporation), fluoresceinated peptide (1.5 μM), ATP (20 μM), and assay buffer (20 mM HEPES pH 7.4, 10 mM MgCl2, 0.015% Brij 35 surfactant and 4 mM DTT in 1.6% DMSO), with a final volume of 30 μL. After incubating at room temperature for 60 min, the reaction was terminated by adding 45 μL of 35 mM EDTA to each sample. The reaction mixture was analyzed on the Caliper LABCHIP® 3000 (Caliper, Hopkinton, Mass.) by electrophoretic separation of the fluorescent substrate and phosphorylated product.
Measurement: IC50 = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 589.07, ALogP 4.91, HBA 6, HBD 3, PSA 123.11, QED 0.28
Compound (SMILES): N#CCC1(n2cc(-c3c(C#N)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(C#N)ccc3C#N)CC2)C1
InChIKey: CJLKPPIUSIMZOS-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 540.59, ALogP 3.27, HBA 9, HBD 1, PSA 165.21, QED 0.4
Compound (SMILES): CC(=O)N1CCc2c(c(Nc3ccc(-c4cnn(C)c4)cc3F)nn2[C@H]2CCOC2)C1
InChIKey: NKOJNOBJGYTLLZ-KRWDZBQOSA-N
Target: CREB-binding protein (SINGLE PROTEIN), Homo sapiens
UniProt: Q92793
Assay: TR-FRET Binding Assay: His/Flag epitope tagged CBP was cloned, expressed, and purified to homogeneity. CBP binding and inhibition was assessed by monitoring the engagement of a biotinylated small molecule compound with the target using the TR-FRET assay technology (Perkin-Elmer). Specifically, in a 384 well ProxiPlate CBP (4 nM final) was combined with biotin-ligand (60 nM final) in 50 mM HEPES (pH 7.5), 50 mM NaCl, 1 mM TCEP, 0.01% (w/v) BSA, and 0.008% (w/v) Brij-35 either in the presence of DMSO (final 0.2% DMSO) or compound dilution series in DMSO. After 10 minutes incubation at room temperature, a mixture Eu-W1024 Anti-6×His antibody (6×His disclosed as SEO ID NO: 3) (Perkin Elmer AD0110) and SureLight Allophycocyanin-Streptavidin (APC-SA, Perkin Elmer CR130-100) were added to a final concentrations of 0.2 nMolar antibody and 50 nMolar APC-SA, respectively. After twenty minutes of equilibration, the plates were read on an Envision instrument and IC50s calculated using a four parameter non-linear curve fit.
Measurement: IC50 = 22 nM (pChEMBL 7.659999847412109)
Descriptors: MW 424.48, ALogP 3.03, HBA 7, HBD 1, PSA 77.21, QED 0.7
Compound (SMILES): CN(C)CCCOc1ccc(/C(=C(/CCCO)c2ccccc2)c2ccc(O)cc2)cc1.Cl
InChIKey: KHWRCGMWGDVSMK-LXCLTORNSA-N
Target: Estrogen-related receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P62508
Assay: Inverse agonist activity at ERRgamma (unknown origin) expressed in human AD293 cells after 24 hrs by beta-galactosidase/luciferase reporter gene assay
Measurement: IC50 = 58 nM (pChEMBL 7.239999771118164)
Descriptors: MW 431.58, ALogP 5.45, HBA 4, HBD 2, PSA 52.93, QED 0.31