lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cc1nc(NC2CCCC2)sc1S(=O)(=O)N1Cc2cc3c(cc2C[C@H]1C(=O)N[C@@H](Cc1ccc(-c2ccc(C#N)cc2)cc1)C(=O)O)OCC(c1ccc(OCc2ccc(Cl)c(Cl)c2)cc1)O3
InChIKey: SAUAZPRAOOPLCY-JLROGJAWSA-N
Target: Glucagon-like peptide 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P43220
Assay: cAMP Functional Assay: The efficacy of GLP-1 receptor agonists was studied in a cAMP functional assay using HEK-293 Cells expressing the cloned human GLP-1 receptor. GLP-1-expressing cells (10,000-20,000 cells per 0.1 mL) were plated in 96-well plates in Dulbecco's modified eagles media (DMEM) containing 10% fetal bovine serum, 2 mg/mL G418 and penicillin-streptomycin. Following overnight incubation of cells, media was removed, and compounds (at concentrations ranging from 0.0001 to 100 μM) were added to monolayer cells in Iscove's modified dulbecco's medium (IMDM), 100 μM RO 20-1724 PDE inhibitor, 0.1% BSA, 2% DMSO in a final volume of 100 μL, and incubated for 30 min at 37° C. 95%02, 5% CO2 in a humidified incubator. Alternatively, cells were harvested and combined with compounds in suspension using the buffer and protocol described above. cAMP was quantified using a homogenous time-resolved fluorescence detection system (cAMP dynamic, CIS bio International).
Measurement: EC50 = 70 nM (pChEMBL 7.159999847412109)
Descriptors: MW 978.98, ALogP 9.67, HBA 11, HBD 3, PSA 180.18, QED 0.09
Compound (SMILES): CC(=O)N1CCN(c2ccc(CN(C3CCC3)S(=O)(=O)Cc3cc(F)ccc3F)c(F)c2)CC1
InChIKey: CUOQXOVHZBWDQF-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: In Vitro Assay: On day of the assay, 100 uL of 0.05% CHAPS (in deionized H2O) was added to all wells of the GFB Unifilter plate and allowed soak for 1 h. A wash buffer of 50 mM HEPES (pH 7.4), 150 mM NaCl, and 5 mM MgCl2 was prepared to wash the filter plate. To prepare an assay buffer, BSA was added to the wash buffer to reach 0.01% and DTT was added to reach 1 mM. For IC50 mode, 10 mM compound stocks were serially diluted in DMSO with DMSO to give 20x required final concentration in DMSO (15 uL compound+30 uL DMSO). The 20x compound stocks were diluted in DMSO with Assay Buffer 4-fold to reach 5x the final test concentration in 25% DMSO (10 uL compound+30 uL Assay Buffer). Solutions were mixed by aspiration several times with a pipette set on 50 uL volume. For the assay, 10 uL of 5x compound stock solutions in 25% DMSO were added to the assay plate in duplicate.
Measurement: IC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 495.57, ALogP 3.66, HBA 4, HBD 0, PSA 60.93, QED 0.59
Compound (SMILES): N#Cc1ccc(-c2ccc(C[C@H](NC(=O)[C@@H]3Cc4cc5c(cc4CN3S(=O)(=O)c3ccc(-c4csc(N)n4)cc3)OC(c3ccc(OCc4ccc(Cl)c(Cl)c4)cc3)CO5)C(=O)O)cc2)cc1
InChIKey: GZVMNKNSTHPARO-KKNOXEQDSA-N
Target: Glucagon-like peptide 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P43220
Assay: cAMP Functional Assay: The efficacy of GLP-1 receptor agonists was studied in a cAMP functional assay using HEK-293 Cells expressing the cloned human GLP-1 receptor. GLP-1-expressing cells (10,000-20,000 cells per 0.1 mL) were plated in 96-well plates in Dulbecco's modified eagles media (DMEM) containing 10% fetal bovine serum, 2 mg/mL G418 and penicillin-streptomycin. Following overnight incubation of cells, media was removed, and compounds (at concentrations ranging from 0.0001 to 100 μM) were added to monolayer cells in Iscove's modified dulbecco's medium (IMDM), 100 μM RO 20-1724 PDE inhibitor, 0.1% BSA, 2% DMSO in a final volume of 100 μL, and incubated for 30 min at 37° C. 95%02, 5% CO2 in a humidified incubator. Alternatively, cells were harvested and combined with compounds in suspension using the buffer and protocol described above. cAMP was quantified using a homogenous time-resolved fluorescence detection system (cAMP dynamic, CIS bio International).
Measurement: EC50 = 85 nM (pChEMBL 7.070000171661377)
Descriptors: MW 972.93, ALogP 9.26, HBA 11, HBD 3, PSA 194.17, QED 0.1
Compound (SMILES): COc1ccccc1-c1cc(CN(C)C)ccc1OC
InChIKey: YOPLSOPAKSXKIW-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: P34969
Assay: Displacement of [3H]D-lysergic acid diethylamide from 5HT7R (unknown origin) expressed in HEK293 cell membranes incubated for 1.5 hrs in absence of light by liquid scintillation counting
Measurement: Ki = 1019 nM (pChEMBL 5.989999771118164)
Descriptors: MW 271.36, ALogP 3.43, HBA 3, HBD 0, PSA 21.7, QED 0.83
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1C
InChIKey: WYRZRSYFBUYKDY-UHFFFAOYSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Inhibition of mouse recombinant Shh protein in mouse TMHh12 cells assessed as inhibition of 1 nM Smo agonist-induced hedgehog signalling response by Gli-luciferase reporter gene assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 427.47, ALogP 4.42, HBA 5, HBD 0, PSA 45.15, QED 0.62
Compound (SMILES): O=C(NS(=O)(=O)c1ccc(NCC2CCOCC2)c([N+](=O)[O-])c1)c1ccc(N2CCN(Cc3cc(OCCO)ccc3-c3ccc(Cl)cc3)CC2)cc1Oc1cccc2[nH]ccc12
InChIKey: BWTDIVUGKPVPRX-UHFFFAOYSA-N
Target: Apoptosis regulator Bcl-2 (SINGLE PROTEIN), Mus musculus
UniProt: P10417
Assay: Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) Assay: The inhibition constant (Ki) is the dissociation constant of an enzyme-inhibitor complex or a protein/small molecule complex, wherein the small molecule is inhibiting binding of one protein to another protein or peptide. Where the Ki for a compound is represented as > (greater than) a certain numerical value, it is intended to mean that the binding affinity value (e.g., for Bcl-XL) is greater than the limits of detection of the assay used. Where the binding selectivity ratio for a compound is represented as > (greater than) a certain numerical value, it is intended to mean that the selectivity of a particular compound for Bcl-2 over Bcl-XL is at least as great as the number indicated. Where the Ki for a compound is represented as < (less than) a certain numerical value, it is intended to mean that the binding affinity value (e.g., for Bcl-2) is lower than the limit of detection of the assay used. Inhibition constants were determined using Wang's equation (Wang Z-X).
Measurement: Ki < 0.01 nM (pChEMBL 11)
Descriptors: MW 895.43, ALogP 7.84, HBA 12, HBD 4, PSA 188.6, QED 0.05
Compound (SMILES): Cc1cccc(C(=O)Nc2ccc3c(c2)-c2c(c(C(N)=O)nn2-c2ccc(S(C)(=O)=O)cc2)CC3)c1C
InChIKey: LQWAGFDLXJBXAK-UHFFFAOYSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: O14920
Assay: Inhibition of human recombinant C-terminal FLAG-epitope-tagged IKK2 expressed in baculovirus using biotinylated IkappaBalpha peptide as substrate assessed as decrease in [gamma-33P]-ATP incorporation in substrate after 30 mins by scintillation counting method
Measurement: IC50 <= 1000 nM (pChEMBL 6)
Descriptors: MW 514.61, ALogP 4.01, HBA 6, HBD 2, PSA 124.15, QED 0.42
Compound (SMILES): CC(C)Oc1cc2c(-c3cc(N4C[C@H](O)[C@@H](N(C)C)C4)ncn3)n[nH]c2cc1F
InChIKey: IESJWKFEXGYSDO-IRXDYDNUSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: LanthaScreen™ Assay (5 mM ATP): a) 400 nl of a 1:2.15 serial dilution of test compound(98 μM top assay concentration) is spotted via Labcyte Echo to certain wells in a 384 well black, untreated plate. Control wells contain 400 nl of either DMSO or 400 nl of a known inhibitor in DMSO. b) 10 μl of a 2.5 nM LRRK2(G2019S mutation, GST-LRRK2(amino acids 970-2527)) enzyme solution in 1× assay buffer(50 mM Tris pH 8.5, 10 mM MgCl2, 0.01% Brij-35, 1.0 mM EGTA, 2 mM DTT, 0.05 mM NaVO4) is added to all wells. c) A 30 minute room temperature incubation is followed by addition of 10 μl of 800 nM fluorescein labeled LRRKtide peptide substrate and 10 mM ATP solution in 1× assay buffer to all wells. d) After a 35 minute room temperature incubation, 20 μl of TR-FRET Dilution Buffer(Invitrogen PV3756B) containing 4 nM Tb-labeled anti-phospho LRRKtide antibody and 20 mM EDTA is added to all wells. e) Plates are incubated at room temperature for 1 hour and read on an Envision™ multi-mode plate reader with LanthaScreen™ settings. Results are analysed using Assay Data Analyzer.
Measurement: IC50 = 7.9 nM (pChEMBL 8.100000381469727)
Descriptors: MW 400.46, ALogP 2.06, HBA 7, HBD 2, PSA 90.4, QED 0.68
Compound (SMILES): Cc1c(C(=O)N2CCc3c(ncn3-c3ccc(F)cn3)C2)cccc1C(F)(F)F
InChIKey: RNLGUFPYLWSHIV-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: Antagonist activity at recombinant rat P2X7 receptor expressed in human 1321N1 cells assessed as inhibition of Bz-ATP-induced Ca2+ flux preincubated for 30 mins followed by agonist addition measured after 180 sec by calcium-4 dye based FLIPR assay
Measurement: IC50 = 4872 nM (pChEMBL 5.309999942779541)
Descriptors: MW 404.37, ALogP 3.93, HBA 4, HBD 0, PSA 51.02, QED 0.61
Compound (SMILES): CCc1c(N)ncnc1N1CCC(N)(C(=O)N[C@@H](CCO)c2ccc(Cl)cc2)CC1
InChIKey: OGZMWIPILJMRDJ-KRWDZBQOSA-N
Target: Ribosomal protein S6 kinase beta-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23443
Assay: Enzyme Assay: P70S6K inhibitor compounds were diluted and plated in 96 well plates. A reaction mixture including the following components was then added to the compound plate to initiate the enzyme reaction; P70S6K (3 nM, T412E mutant, Millipore) was mixed with 24 μM ATP in an assay buffer containing 100 mM Hepes (pH 7.5), 5 mM MgCl2, 1 mM DTT, 0.015% Brij and 1 μM of the substrate peptide FITC-AHA-AKRRRLSSLRA-OH (derived from the S6 ribosomal protein sequence, FITC=fluorescein isothiocyanate, AHA=6-aminohexanoic acid). The reaction was incubated for 90 min at 25° C., before the addition of 10 mM EDTA to stop the reaction.
Measurement: IC50 = 450 nM (pChEMBL 6.349999904632568)
Descriptors: MW 432.96, ALogP 1.81, HBA 7, HBD 4, PSA 130.39, QED 0.52
Compound (SMILES): c1cc2c(ncn3cnc(C4CCCCC4)c23)[nH]1
InChIKey: PLXGEXDAGHYMJU-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 = 61 nM (pChEMBL 7.210000038146973)
Descriptors: MW 240.31, ALogP 3.26, HBA 3, HBD 1, PSA 45.98, QED 0.71
Compound (SMILES): C#Cc1csc2c(NCc3ccccc3)nc(NC[C@H](C)O)nc12
InChIKey: MVVZVTSAAABVTG-LBPRGKRZSA-N
Target: Focal adhesion kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q05397
Assay: ULight-LANCE Assay: Full sequence FAK was purchased from Cell Signaling (Catalog No.: 7796). ULight-poly GT (PerkinElmer #TRF0100-D), Eu-anti-phospho-Tyr (PT66) (PerkinElmer #AD0068) and Lance detection buffer (PerkinElmer #CR-97-100) were purchased from PerkinElmer. The kinase solution (50 mM Tris-HCl pH 7.5, 10 mM MgCl2, 1 mM EGTA, 2 mM DTT, 0.01% Tween-20) was adjusted to a final concentration of 3 nM by adding FAK diluted to 6 nM (2×) in white 384 OptiPlate, and added with an amount of 5 μL. 4× ULight-poly GT was adjusted to a final concentration of 100 nM. ATP (Sigma #A2383) was adjusted to a final concentration of 10 μM and in 2.5 μL aliquots. The test compound was sequentially diluted at 12 concentrations and treated with an amount of 0.5 μL. After shaking well and allowing to react at room temperature for 60 minutes, 5 μL of ethylenediaminetetraacetic acid (EDTA, final concentration 40 mM) diluted in Lance detection buffer (Lance detection buffer) was added and the mixture was left at room temperature for 5 minutes to stop the reaction. After adding 4× Eu-anti-phospho-Tyr (PT66) phosphorylated antibody diluted to a final concentration of 2 nM in detection buffer with an amount of 5 μL, and reaction was performed at room temperature for 60 minutes. After adjusting to detect time-resolved fluorescence energy transfer (TR-FRET) at excitation wavelength 320 nm and emission wavelength 665 nm, signals were detected using EnVision Multilabel Reader.
Measurement: IC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 338.44, ALogP 3.08, HBA 6, HBD 3, PSA 70.07, QED 0.6
Compound (SMILES): CCCCN(CCCC)C(=O)c1cc(C)n(-c2ccc(N[S+]([O-])c3cccc4nonc34)cc2C(=O)N2Cc3ccccc3C[C@H]2CO)n1
InChIKey: XMFYWWQYEMCJOO-PVKKZCMXSA-N
Target: Apoptosis regulator Bcl-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P10415
Assay: Surface plasmon resonance (SPR): Methods for Determining IC50s.The present method includes utility of a Surface plasmon resonance (SPR)- based biosensor (Biacore GE Healthcare, Uppsala, Sweden) to characterize BCL-2 inhibitors.Biacore utilizes the phenomenon of surface plasmon resonance (SPR) to detect and measure binding interactions. In a typical Biacore experiment, one of the interacting molecules (ligand) is immobilized on a flexible dextran matrix while the interacting partner (analyte) is allowed to flow across that surface. A binding interaction results in an increase in mass on the sensor surface and a corresponding direct change in the refractive index of the medium in the vicinity of the sensor surface. Changes in refractive index or signal are recorded in resonance units (R.U.) Signal changes due to association and dissociation of complexes are monitored in a non-invasive manner, continuously and in real-time, the results of which are reported in the form of a sensorgram.
Measurement: IC50 = 271.77 nM (pChEMBL 6.570000171661377)
Descriptors: MW 683.83, ALogP 5.45, HBA 10, HBD 2, PSA 152.68, QED 0.15
Compound (SMILES): Cc1c(C(=O)Nc2c(C)n(C)n(C3CCCCC3)c2=O)noc1[C@@H]1CC[C@@H](C)CO1
InChIKey: SUECNHKSTARKJF-DYVFJYSZSA-N
Target: E3 ubiquitin-protein ligase SMURF1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9HCE7
Assay: Inhibition of SMURF1 (unknown origin) in presence of E1/E2/Ub mix measured after 45 mins by europium-labeled streptavidin based TR-FRET assay
Measurement: IC50 = 1.4 nM (pChEMBL 8.850000381469727)
Descriptors: MW 416.52, ALogP 4.04, HBA 7, HBD 1, PSA 91.29, QED 0.81
Compound (SMILES): NC(=O)[C@]1(Cc2cncc(Nc3cc[nH]n3)n2)CC[C@@H](Oc2cccc(Cl)c2F)CC1
InChIKey: ZGCQIBQYASDQPM-HNSKJHPRSA-N
Target: Aurora kinase B/Inner centromere protein (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9NQS7
Assay: Inhibition of human full-length N-terminal GST-tagged Aurora B/His-tagged INCENP (803 to 916 residues) using kemptide as substrate and [gamma33P]ATP after 45 mins by liquid scintillation counting method
Measurement: IC50 = 870 nM (pChEMBL 6.059999942779541)
Descriptors: MW 444.9, ALogP 3.77, HBA 6, HBD 3, PSA 118.81, QED 0.51
Compound (SMILES): Cc1noc(C)c1-c1ccc2c(c1)C(CC(=O)O)(c1ccccc1)C(=O)N2
InChIKey: AEUFXMTXVQRYML-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 = 6100 nM (pChEMBL 5.210000038146973)
Descriptors: MW 362.39, ALogP 3.67, HBA 4, HBD 2, PSA 92.43, QED 0.74
Compound (SMILES): COc1ccc(-c2ccc(F)c(C#N)c2)cc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: PVUMLGOKHPSFJP-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to -10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 294 nM (pChEMBL 6.53000020980835)
Descriptors: MW 516.51, ALogP 4.47, HBA 8, HBD 1, PSA 127.22, QED 0.35
Compound (SMILES): Cn1cc(-c2cc(Oc3cc(F)c(NC(=O)N4CCN(C5CCOCC5)C4=O)cc3F)ccn2)cn1
InChIKey: KASJXJFEJCMFLM-UHFFFAOYSA-N
Target: Macrophage colony-stimulating factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P07333
Assay: Enzymatic Assay: Activity of unphosphorylated c-FMS kinase (uFMS, Seq. ID no. 1) was determined by following the production of ADP from the FMS kinase reaction with ATP and poly E4Y as substrates through coupling with the pyruvate kinase/lactate dehydrogenase system (e.g., Schindler et al. Science (2000) 289: 1938-1942). In this assay, the oxidation of NADH (thus the decrease at A340 nm) was continuously monitored spectrophometrically. The reaction mixture (100 .mu.L) contained FMS (purchased from Millipore) (10 nM), polyE4Y (1 mg/mL), MgCl.sub.2 (10 mM), pyruvate kinase (4 units), lactate dehydrogenase (0.7 units), phosphoenol pyruvate (1 mM), NADH (0.28 mM) and ATP (500 .mu.M) in 90 mM Tris buffer containing 0.2% octyl-glucoside and 1% DMSO, pH 7.5. The inhibition reaction was started by mixing serial diluted test compound with the above reaction mixture. The absorption at 340 nm was monitored continuously for 4 hours at 30.degree. C. on Synergy 2 plate reader.
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 498.49, ALogP 4, HBA 7, HBD 1, PSA 101.82, QED 0.57
Compound (SMILES): [C-]#[N+]c1ccc(Nc2ncc(Cl)c(CCc3ccccc3C3(C(N)=O)CC3)n2)cn1
InChIKey: TUVMYGJFJFCRAS-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P35916
Assay: VEGFR3 Biochemical Assay: A biotin labelled peptide is used as substrate (amino acid sequence: Biotin-Glu-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2). VEGFR3 cytoplasmic domain (amino acids 798-1298) was purchased as N-terminal GST-fusion protein (the enzyme). The 15 uL assay reactions are run in Greiner brand white 384-well low volume plates. All reactions contained 10 mM HEPES pH 7.4, mM MgCl2, 0.01% (v/v) Tween-20, 50 uM Na3VO4, 0.01% (w/v) albumin from chicken egg white, 1 mM Dithiothreitol, 111 nM peptide substrate, 500 uM ATP, and 3.8 ng/reaction enzyme, with the enzyme being omitted from negative control reactions. Compounds were added in a volume of 100 nL from dilution series prepared in DMSO, positive and negative control reactions receiving the same volume DMSO without compound. The plates were sealed with adhesive seals and incubated for 90 minutes at 30 degree Celsius.
Measurement: IC50 = 48 nM (pChEMBL 7.320000171661377)
Descriptors: MW 418.89, ALogP 4.12, HBA 5, HBD 2, PSA 98.15, QED 0.56
Compound (SMILES): O=S(=O)(Nc1nccs1)c1ccc2c(c1)OCCN2c1cccc(OC(F)(F)F)c1
InChIKey: FSKVHUQOQAWOFU-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 = 335 nM (pChEMBL 6.46999979019165)
Descriptors: MW 457.46, ALogP 4.37, HBA 7, HBD 1, PSA 80.76, QED 0.61
Compound (SMILES): COC(=O)CN1CCC(n2c(C(C)(C)C)cc(C(=O)Nc3cccc(C(F)(F)F)c3)c2C)CC1
InChIKey: KYGLXAYWYDDJGK-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9HBA0
Assay: Inhibition Assay: Test Example 1: (1) The TRPV4 inhibitory activity was measured using CHO-K1 cells stably expressing human TRPV4 (hTRPV4/CHO cells). (2) In the day before the experimental day, frozen cell were thawed and washed with the culture medium (MEM-α, 10% FBS, 2 mmol/L GlutaMax, 50 unit Penicillin, 50 μg/mL Streptomycin). Then cells were suspended in the culture medium. (3) The 384-well plates which hTRPV4/CHO cells were seeded at densities of 4000 cells/well in the culture medium and cultured in a CO2 incubator in the presence of 5% CO2 at 37° C. for overnight was used as assay plates. (4) The assay plate was washed with assay buffer (Hanks, 20 mmol/L HEPES, 2.5 mmol/L probenecid, pH7.4), and the buffer were remained at 20 μL/well. (5) 10 μl of dye loading buffer (9 μmol/L Fluo 4-AM, 0.09% Pluronic F-127/assay buffer) was added to each well, then the assay plate was incubated in a CO2 incubator in the presence of 5% CO2 at 37° C. for one hour. (final 3 μmol/L Fluo4-AM). (6) The assay plate was washed with the assay buffer, and the buffers were remained at 20 μL/well. Then the assay plate was incubated for 10 min at room temperature. (7) Diluted compound solution was dispensed to each well in the compound plate, and mixed with built-in Pipette and Mixer of the Fluorescence analysis system FLIPR TETRA (Molecular devices). (8) After incubation for 5 min, 20 μL of 4α-PDD solution were applied to each well of assay plate and mixed with the FLIPR TETRA. (final 1 Î¼mol/L 4α-PDD). (9) The fluorescent intensity was measured with FLIPR TETRA system for 10 min from the point of time addition the compound solution, at Ex 470-495 nm, Em 515-575 nm wavelength.
Measurement: Ki = 2100 nM (pChEMBL 5.679999828338623)
Descriptors: MW 479.54, ALogP 5.18, HBA 5, HBD 1, PSA 63.57, QED 0.6
Compound (SMILES): CNC(=O)C(C)(C)n1cc(-c2cnc3ccc(N(CC4CC4)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: SWKVBTAXZKMYFH-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of FGFR3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 776.25 nM (pChEMBL 6.110000133514404)
Descriptors: MW 500.6, ALogP 4.54, HBA 8, HBD 1, PSA 94.4, QED 0.36
Compound (SMILES): CN(C)c1nc(NCc2ccc(NC(=O)c3ccc(F)cc3)cc2)c2ccc(-c3ccccc3C=O)cc2n1
InChIKey: FTFQCDDHPHHKJI-UHFFFAOYSA-N
Target: TCF4/beta-catenin (PROTEIN COMPLEX), Homo sapiens
UniProt: P35222
Assay: Inhibition of TCF-4/beta catenin in human Tcf33.13 cells expressing Tcf-4/SV40 binding sites driving firefly luciferase reporter gene after 24 hrs by luminometer
Measurement: IC50 = 2958 nM (pChEMBL 5.53000020980835)
Descriptors: MW 519.58, ALogP 6.18, HBA 6, HBD 2, PSA 87.22, QED 0.24
Compound (SMILES): Cc1ccc(C(=O)Nc2cc(C(C)(C)C)on2)cc1-n1cc(-c2cncc(NCC(F)F)c2)nn1
InChIKey: WNYONRPCXMBITO-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: B-RAF (V600E) Kinase Assay: In a dilution series 10 uL/well of test substance solution are placed in a multiwell plate. The dilution series is selected so that generally a range of concentrations of 2 uM to 0.119 nM or 0.017 nM is covered. If necessary the initial concentration of 2 uM is changed to 50 uM, 10 uM or 0.4 uM or 0.2857 uM and further dilution is carried out accordingly. The final concentration of DMSO is 5%. 10 uL/well of the B-Raf (V600E)-kinase solution are pipetted in (containing 0.5 ng B-Raf (V600E)-kinase (e.g. from Upstate) in 20 mM Tris-HCl pH 7.5, 0.1 mM EDTA, 0.1 mM EGTA, 0.286 mM sodium orthovanadate, 10% glycerol, 1 mg/mL bovine serum albumin, 1 mM dithiothreitol) and the mixture is incubated for 1 h at RT under with shaking. The kinase reaction is started by the addition of 20 uL/well ATP solution [final concentration: 250 uM ATP, 30 mM Tris-HCl pH 7.5, 0.02% Brij, 0.2 mM sodium orthovanadate, 10 mM magnesium acetate, 0.1 mM EGTA, phosphatase cocktail (Sigma, #P2850, dilution recommended by the manufacturer)] and 10 uL/well MEK1 solution [containing 50 ng biotinylated MEK1 (prepared from purified MEK1 according to standard procedure, e.g. with EZ-Link Sulpho-NHS-LC-Biotin reagent, Pierce, #21335)] and carried out for 60 min at RT with constant shaking. The reaction is stopped by the addition of 12 uL/well of a 100 mM EDTA solution and incubation is continued for a further 5 min. 55 uL/well of the reaction solution are transferred into a streptavidin-coated plate (e.g. Streptawell HighBond, Roche, #11989685001) and shaken gently for 1 h at RT, in order to bind biotinylated MEK1 to the plate. After elimination of the liquid the plate is washed five times with 200 uL/well of 1Ã¿PBS and 100 uL/well solution of primary antibody plus europium-labelled secondary antibody [Anti Phospho-MEK (Ser217/221), Cell Signaling, #9121 and Eu-N1 labelled goat-anti-rabbit antibody, Perkin Elmer, #AD0105] is added, the primary antibody is diluted 1:2000 and the secondary antibody is diluted to 0.4-0.5 ug/mL in Delfia Assay Buffer (Perkin Elmer, #1244-111). After 1 h shaking at RT the solution is poured away and washed five times with 200 uL/well Delfia Wash Buffer (Perkin Elmer, #4010-0010/#1244-114). After the addition of 200 uL/well Enhancement Solution (Perkin Elmer, #4001-0010/#1244-105) the mixture is shaken for 10 min at RT and then measured in a Wallac Victor using the program "Delfia Time Resolved Fluorescence (Europium)". IC50 values are obtained from these dosage-activity curves using a software program (GraphPadPrizm).
Measurement: IC50 = 51 nM (pChEMBL 7.289999961853027)
Descriptors: MW 481.51, ALogP 4.85, HBA 8, HBD 2, PSA 110.76, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CC2CCN(c3nccc(OC)n3)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: FIZPDUVDTGTPFQ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 566.67, ALogP 4.9, HBA 11, HBD 0, PSA 103.55, QED 0.24
Compound (SMILES): O=C(NCCN1CCNC1=O)c1ccc(NC2Cc3ccccc3C2)nn1
InChIKey: YADYSZAPWNDRJE-UHFFFAOYSA-N
Target: Autotaxin (SINGLE PROTEIN), Homo sapiens
UniProt: Q13822
Assay: FS-3 Assay: The FS-3 assay to identify ATX inhibitors was preformed as follows: 3 μl of standard inhibitor and test compounds were added to an assay plate. To each assay well, containing test compounds or standard, 24 μl of human Autotaxin enzyme (2 nM) was added. The assay plate was then centrifuged at 1000 rpm for 1 minute and allowed to incubate at 37° C. for 30 minutes. Following the incubation period each plate was read in a fluorescence plate reader (Spectra Max M5: excitation: 494 nm and emission: 520 nm) and IC50 values were derived from inhibition of FS-3 fluorescence.
Measurement: IC50 = 127 nM (pChEMBL 6.900000095367432)
Descriptors: MW 366.43, ALogP 0.81, HBA 5, HBD 3, PSA 99.25, QED 0.7
Compound (SMILES): CCc1cccc(-c2cc(OC)c(-n3c(=O)ccc4cc(S(=O)(=O)Nc5ccon5)ccc43)cc2F)c1
InChIKey: XEPRYUAUCPJIJS-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to -10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 519.55, ALogP 5.16, HBA 7, HBD 1, PSA 103.43, QED 0.32
Compound (SMILES): CCOc1ccncc1-c1cnc2c(c1)CCCN2C(N)=O
InChIKey: GUEFLTNIOISGNW-UHFFFAOYSA-N
Target: Cytochrome P450 11B2, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P19099
Assay: Aldosterone Synthase Inhibition Assay: The aldosterone synthase inhibition assay employs cynomolgus adrenal gland mitochondria as the source of aldosterone synthase (CYP11B2). Mitochondria are prepared from frozen cynomolgus monkey adrenal glands according to Method A described in by J. D. McGarry et al. (Biochem. J., 1983, 214, 21-28), with a final resuspension in the AT buffer described in R. Yamaguchi et al. (Cell Death and Differentiation, 2007, 14, 616-624), frozen as aliquots in liquid nitrogen and stored at -80° C. until use. Assays are performed in 96-well format in a final volume of 60 uL/well, containing 100 mM potassium phosphate, pH 7.4, 1% (v/v) DMSO, and additionally, 2 uM of corticosterone and 6 mg of mitochondrial protein. Reactions are started by the addition of NADPH to 1 mM and allowed to proceed for 60-90 minutes at 37° C. Reactions are terminated by the addition of 60 uL of acetonitrile. One hundred microliters are then transferred to a glass filter plate and centrifuged at 570xg.
Measurement: IC50 = 11.6 nM (pChEMBL 7.940000057220459)
Descriptors: MW 298.35, ALogP 2.37, HBA 4, HBD 1, PSA 81.34, QED 0.94
Compound (SMILES): Cc1cc(C(=O)N2CCC([N+]3(C)CCCC3)CC2)cc(-c2ccc(Oc3ccc(F)cc3)cc2)n1
InChIKey: CGOSPBRFEXUIFP-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: FLIPR® Assays: The assay buffer was formulated by removing 120 mL from a 1 L bottle of fresh, sterile dH2O (Mediatech, Herndon, Va.) and adding 100 mL of 10× HBSS that does not contain Ca++ or Mg++ (Gibco, Invitrogen, Grand Island, N.Y.) followed by 20 mL of 1.0 M Hepes, pH 7.3 (Fisher Scientific, BP299-100). The final buffer consisted of 20 mM Hepes, pH 7.3, 1.261 mM CaCl2, 0.493 mM MgCl2, 0.407 mM Mg(SO)4, 5.33 mM KCl, 0.441 mM KH2PO4, 137 mM NaCl, 0.336 mM Na2HPO4 and 0.556 mM D-glucose (Hanks et al., Proc. Soc. Exp. Biol. Med. 71:196 (1949)), and the simple formulation was typically the basic buffer throughout the assay (i.e., all wash and addition steps).
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 474.6, ALogP 5.83, HBA 3, HBD 0, PSA 42.43, QED 0.44
Compound (SMILES): CCS(=O)(=O)NC1CCCc2c(-c3cc4c(cc3Cl)N(C)C(=O)CC4)cncc21
InChIKey: GDFFFZVMFMXFKF-UHFFFAOYSA-N
Target: Cytochrome P450 11B2, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P19099
Assay: Cellular Enzyme Assay: The expression plasmids contains the ORF for either human/cyno CYP11B1 or CYP11B2 under the control of a suitable promoter (CMV-promoter) and a suitable resistance marker (neomycin). Using standard techniques the expression plasmid is transfected into G-402 cells and these cells are then selected for expressing the given resistance markers. Individual cell-clones are then selected and assessed for displaying the desired enzymatic activity using 11-Deoxycorticosterone (Cyp11B2) or 11-Deoxycortisol (Cyp11B1) as a substrate. G-402 cells expressing CYP11 constructs were established as described above and maintained in McCoy's 5a Medium Modified, ATCC Catalog No. 30-2007 containing 10% FCS and 400 μg/ml G418 (Geneticin) at 37° C. under an atmosphere of 5% CO2/95% air. Cellular enzyme assays were performed in DMEM/F12 medium containing 2.5% charcoal treated FCS and appropriate concentration of substrate (0.3-10 μM 11-Deoxycorticosterone, 11-Deoxycortisol or Corticosterone). For assaying enzymatic activity, cells were plated onto 96 well plates and incubated for 16 h. An aliquot of the supernatant is then transferred and analyzed for the concentration of the expected product (Aldosterone for CYP11B2; Cortisol for CYP11B1). The concentrations of these steroids can be determined using HTRF assays from CisBio analyzing either Aldosterone or Cortisol.
Measurement: EC50 = 385.9 nM (pChEMBL 6.409999847412109)
Descriptors: MW 433.96, ALogP 3.63, HBA 4, HBD 1, PSA 79.37, QED 0.8
Compound (SMILES): N#Cc1cc(C(F)(F)F)ccc1N1CCOc2cc(S(=O)(=O)Nc3nccs3)cc(F)c21
InChIKey: UZISDSQSQIPNGM-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Rattus norvegicus
UniProt: O08562
Assay: Inhibition of rat NaV1.7 by cell based whole cell voltage clamp method
Measurement: IC50 = 560 nM (pChEMBL 6.25)
Descriptors: MW 484.46, ALogP 4.5, HBA 7, HBD 1, PSA 95.32, QED 0.55
Compound (SMILES): CC(=O)C1CC(n2cc(-c3cccc(OCc4ccccc4)c3)c3c(N)ncnc32)C1
InChIKey: PBSFBIPAXCUNDU-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) un-phosphorylated apo-enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 >= 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 412.49, ALogP 4.8, HBA 6, HBD 1, PSA 83.03, QED 0.49
Compound (SMILES): NC(=O)c1c(Nc2cc(F)c(N3CCNCC3)cc2F)nc(Cc2c(Cl)cccc2Cl)c2nc[nH]c12
InChIKey: QSZKHXLZCXQXRX-UHFFFAOYSA-N
Target: ALK tyrosine kinase receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UM73
Assay: Enzyme Inhibition Assay: ALK kinase assays were conducted with the indicated final concentrations unless otherwise specified. In 384 well black plates (Axygen), 8 ul of compound (2% DMSO) was incubated with 8 ul Lck-peptide substrate (0.5 uM, biotin-Ahx-GAEEEIYAAFFA-COOH) and 8 ul of a mixture of ALK (3 nM, Millipore) and ATP (50 uM) in reaction buffer (50 mM Hepes, pH 7.4; 10 mM MgCl2; 2 mM MnCl2; 0.1 mM sodium orthovanadate; 0.01% BSA and 1 mM DTT (added fresh before assay) for 1 h at room temperature. Reactions were then quenched by the addition of 30 ul quench solution (streptavidin-allophycocyanin and Europium-cryptate PT66 monoclonal antibody in 40 mM Hepes, pH 7.4; 480 mM KF; 66 mM EDTA; 0.01% Tween-20; and 0.1% BSA) at room temperature. Plates were read 1 h after quenching on an Envision Multilaber Reader and IC50 values were calculated using a sigmoidal fit of the concentration/inhibition response curves. These values were converted to apparent Ki values.
Measurement: Ki < 1 nM (pChEMBL 9)
Descriptors: MW 532.38, ALogP 4.39, HBA 6, HBD 4, PSA 111.96, QED 0.29
Compound (SMILES): Cc1nn(C)cc1-c1cnc(N)c(-c2ccc(C(=O)N[C@H](CO)c3cccc(Cl)c3)c(F)c2)n1
InChIKey: DUCQOGDOCORWEG-OAQYLSRUSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28482
Assay: Kinase Assay (New): Compound potency against activated ERK2 is determined using a kinase assay that measures ERK2-catalyzed phosphorylation of biotinylated ERKtide peptide substrate ([Biotin]-AHA-K-R-E-L-V-E-P-L-T-P-S-G-E-A-P-N-Q-A-L-L-R-[NH2], the peptide sequence derived from EGF receptor: SEQ ID NO:1). The assay is carried out in 50 mM HEPES [pH 7.5], 5 mM MgCl2, 1 mM DTT, 0.01% Tween-20, 0.05% BSA using 0.25 nM ERK2, 200 nM ERKtide peptide and 35 uM ATP (all concentrations are final in the reaction) in a total volume of 10.25 uL. A 16-point, half-log dilution series of compounds at 41x final concentration is used for generating IC50 curves. Compound dilution series are prepared in 100% DMSO. ERK2 is preincubated with compounds for 30 minutes at ambient temperature. Reaction is initiated by addition of a substrate cocktail of ERKtide peptide and ATP and is allowed to proceed for 2-3 hours at ambient temperature. Reaction is terminated by addition of 10 uL of a 2x stop buffer consisting of 100 mM Tris-Cl [pH 7.5], 25 mM EDTA, 0.01% Tween 20, 10 ug/mL of AlphaScreen Protein A Acceptor Beads, 10 ug/mL of Streptavidin Donor Beads (PerkinElmer, Waltham, Mass.), and 1.4 ug/mL phospho-EGF Receptor (Thr669) antibody (Cat #3056, Cell Signaling Technology, Danvers, Mass.). Terminated reactions are read, after overnight incubation in the dark, on an EnVision Multilabel Plate Reader (PerkinElmer, Waltham, Mass.), with excitation and emission wavelengths set to 680 nm and 570 nm, respectively. IC50 values are determined using a four-parameter fit.
Measurement: IC50 = 0.243 nM (pChEMBL 9.609999656677246)
Descriptors: MW 480.93, ALogP 3.69, HBA 7, HBD 3, PSA 118.95, QED 0.39
Compound (SMILES): NC(=O)c1ccc2[nH]nc(-c3cccc(NC(=O)Cc4ccccc4F)c3)c2c1
InChIKey: TYQUZJPZXWJKRF-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P45984
Assay: Inhibition of His6-tagged JNK2 (unknown origin) assessed as reduction in c-Jun phosphorylation using GST-c-Jun (1 to 79 residues) and [gamma32P]ATP incubated for 1 hr by scintillation counting assay
Measurement: IC50 <= 500 nM (pChEMBL 6.301000118255615)
Descriptors: MW 388.4, ALogP 3.65, HBA 3, HBD 3, PSA 100.87, QED 0.49
Compound (SMILES): Nc1ncnc(N2CCN(C(CN3CCC3)c3ccc(C(F)(F)F)cc3)CC2)c1-c1ccc(F)cc1
InChIKey: XVXGWZNJKSPVAQ-UHFFFAOYSA-N
Target: Ribosomal protein S6 kinase beta-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23443
Assay: Enzyme Assay: P70S6K inhibitor compounds were diluted and plated in 96 well plates. A reaction mixture including the following components was then added to the compound plate to initiate the enzyme reaction; P70S6K (3 nM, T412E mutant, Millipore) was mixed with 24 μM ATP in an assay buffer containing 100 mM Hepes (pH 7.5), 5 mM MgCl2, 1 mM DTT, 0.015% Brij and 1 μM of the substrate peptide FITC-AHA-AKRRRLSSLRA-OH (derived from the S6 ribosomal protein sequence, FITC=fluorescein isothiocyanate, AHA=6-aminohexanoic acid). The reaction was incubated for 90 min at 25° C., before the addition of 10 mM EDTA to stop the reaction.
Measurement: IC50 = 4.2 nM (pChEMBL 8.380000114440918)
Descriptors: MW 500.54, ALogP 4.45, HBA 6, HBD 1, PSA 61.52, QED 0.5
Compound (SMILES): CC(=O)Nc1nnc(-c2ccc(C(=O)N(C3CC3)C3CCN(C(=O)OC(C)(C)C)CC3)cc2)s1
InChIKey: TXPKPKQJLJKOBB-UHFFFAOYSA-N
Target: Glucose-dependent insulinotropic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q8TDV5
Assay: AlphaScreen cAMP Assay: MIN6 cells [Miyazaki J et al. Endocrinology. 1990 July; 127(1):126-32] are stably transfected with an expression vector for human GPR119 cDNA (Acc. No. NP_848566). Min-6/hGPR119 cells are cultured in DMEM, 10% FBS, 50 uM β-mercaptoethanol, 0.3 mg/mL Geniticin, 2 mM GlutaMAX at 37° C. 5% CO2. For the assay, the cells are seeded in Optiplates (white, 384-well, 160W-barcoded, TC, sterile with lid, Cat. No. #6007688 (Perkin Elmer); 10000 cells/well; 50 ul). The plates covered with lids are then incubated for 24 hours at 37° C./5% CO2. After the medium is aspirated from the wells completely, 10 ul of the test compound are added, the compounds are diluted using stimulating buffer (140 mM NaCl, 3.6 mM KCl, 0.5 mM NaH2PO4, 0.5 mM MgSO4, 1.5 mM CaCl2, 10 mM Hepes, 5 mM NaHCO3; pH 7.4. 0.5 mM IBMX and 0.1% BSA, the final DMSO concentration is 1%). After 45 minutes incubation at room temperature (approx. 20° C.), the cAMP concentrations are determined using the AlphaScreen cAMP Assay Kit (Cat. No. #6760625R from PerkinElmer). 10 ul of Biotin-cAMP (final concentration 1 U/well in lysing buffer (5 mM Hepes (pH 7.4), 0.1% BSA, 0.5% Tween) and 10 uL Bead solution (final concentration 1 U/well in lysing buffer) are added. The plates are incubated for another 2 hours at room temperature. The cAMP concentrations are calculated using a cAMP standard curve from the Alpha Screen Counts. The data analysis is carried out by calculating the EC50 value and the maximum value based on a positive control, using suitable software (Graphpad Prism).
Measurement: EC50 = 394 nM (pChEMBL 6.409999847412109)
Descriptors: MW 485.61, ALogP 4.17, HBA 7, HBD 1, PSA 104.73, QED 0.68
Compound (SMILES): O=S(=O)(CC[C@@H]1OCC[C@@]2(S(=O)(=O)c3ccc(Cl)cc3)c3c(F)ccc(F)c3OCC12)c1cccnn1
InChIKey: CDOXOSTUKWFFMW-OUSZHMKWSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: Electrochemiluminescence (ECL)-based Immunoassay: To measure γ-secretase activity, membranes were incubated at 37° C. for 1 h in 50 μL of buffer containing 20 mM Hepes (pH 7.0) and 2 mM EDTA. At the end of the incubation, Aβ 40 and Aβ 42 were measured using an electrochemiluminescence (ECL)-based immunoassay. Aβ 40 was identified with antibody pairs TAG-G2-10 and biotin-W02, while Aβ 42 was identified with TAG-G2-11 and biotin-4G8. The ECL signal was measured using an ECL-M8 instrument (IGEN International, Inc.) according to the manufacturer's instructions.
Measurement: IC50 = 4.5 nM (pChEMBL 8.350000381469727)
Descriptors: MW 571.02, ALogP 3.74, HBA 8, HBD 0, PSA 112.52, QED 0.44
Compound (SMILES): C[C@]12CCC(=O)C=C1C(F)C[C@@H]1[C@@H]2CC[C@]2(C)C(c3cncc(F)c3)=CC[C@@H]12
InChIKey: RLUQQRGECWHXLD-WTFVVCFVSA-N
Target: Steroid 17-alpha-hydroxylase/17,20 lyase (SINGLE PROTEIN), Homo sapiens
UniProt: P05093
Assay: Inhibition of CYP17 in human testicular microsomes using 17alpha-hydroxypregnenolone as substrate assessed as decrease in DHEA levels after 90 mins by ELISA
Measurement: IC50 <= 11 nM (pChEMBL 7.959000110626221)
Descriptors: MW 383.48, ALogP 5.69, HBA 2, HBD 0, PSA 29.96, QED 0.62
Compound (SMILES): Nc1ccccc1NC(=O)CCCCCNC(=O)c1ccno1
InChIKey: HOGOOOXGLFARMQ-UHFFFAOYSA-N
Target: Histone deacetylase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13547
Assay: HDAC enzyme inhibitionAssay: HDAC enzyme inhibition assays were performed using purified HDACs 1-10 essentially as described in Beckers et al., 2007, Int. J. Cancer., 121:1138-48 and Perez-Balado et al., 2007, J. Med. Chem., 50:2497-2505. Inhibition assays using nuclear extract were performed essentially as described in Herman et al., 2006, Nat. Chem. Biol., 2:551-558. Briefly, the purified HDACs or nuclear extract were incubated with an acetylated substrate in the absence of the compound to be assayed and with increasing concentrations of the compound. The rate of substrate deacetylation was measured under each condition, and half-maximal inhibitory concentration with regard to each HDAC was determined by standard means.
Measurement: IC50 = 1372 nM (pChEMBL 5.860000133514404)
Descriptors: MW 316.36, ALogP 2.19, HBA 5, HBD 3, PSA 110.25, QED 0.51
Compound (SMILES): C=CC(=O)Nc1cccc(-c2cnc3[nH]cc(-c4cccc(S(=O)(=O)N(CC)CC)c4)c3c2)c1
InChIKey: QARWIBDBHJDCCL-UHFFFAOYSA-N
Target: Tyrosine-protein kinase ITK/TSK (SINGLE PROTEIN), Homo sapiens
UniProt: Q08881
Assay: In Vitro Inhibition Assay: ITK and JAK3 Kinase assay procedures:Enzyme was incubated with substrate peptide in reaction buffer in the presence and absence of test compounds or Staurosporine. All additions were done on ice, followed by the addition of ATP mix. Wells were uniformly mixed using an Eppendorff plate shaker and incubated at 30° C. for 20 min, and stopped by the addition of 5 μL of 3% phosphoric acid. Volume was increased to 100 μL by adding 0.8% phosphoric acid which was then transferred to PC filter mats (Millipore), pre-equilibrated with 70% ethanol and water. Plates were washed thrice with 100 μL 0.8% phosphoric acid and dried for an hour at 60° C. 100 μL scintillation fluid was added into each well and reading taken in Perkin Elmer TOPCOUNT beta counter. The data analysis was performed by averaging the duplicate top count readings for each standard, negative, positive control (enzyme control) and samples and subtracting the average negative control from each reading which results in corrected values.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 474.59, ALogP 5.05, HBA 4, HBD 2, PSA 95.16, QED 0.35
Compound (SMILES): C[C@H]1CN([C@@H](C)CO)S(=O)(=O)c2ccc(C#Cc3cccc(F)c3)cc2O[C@H]1CN(C)C(=O)NC1CCCCC1
InChIKey: YAJYINBQFXCAPI-VPYPWEPUSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Inhibition of human C-terminal His8-tagged IDH1-R132H mutant expressed in Escherichia coli Rosetta assessed as inhibition of ketoreductase activity by measuring NADPH consumption preincubated for 60 mins followed by addition of alpha-KG as substrate measured after 50 mins in presence of NADPH and Mg2+ by resazurin based diaphorase-coupled fluorescence assay
Measurement: IC50 = 6300 nM (pChEMBL 5.199999809265137)
Descriptors: MW 571.71, ALogP 3.97, HBA 5, HBD 2, PSA 99.18, QED 0.53
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4c(n3)-c3nc5cccnc5n3CO4)cc12
InChIKey: KUGWCARULLJCOK-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1a (isolate H) (HCV)
UniProt: P27958
Assay: ELISA-Based Assay: Measurement of inhibition by compounds was performed using the HCV replicon system. Several different replicons encoding different HCV genotypes or mutations were used. In addition, potency measurements were made using different formats of the replicon assay, including different ways of measurements and different plating formats. See Jan M. Vrolijk et al., A replicons-based bioassay for the measurement of interferons in patients with chronic hepatitis C, 110 J. VIROLOGICAL METHODS 201 (2003); Steven S. Carroll et al., Inhibition of Hepatitis C Virus RNA Replication by 2'-Modified Nucleoside Analogs, 278(14) J. BIOLOGICAL CHEMISTRY 11979 (2003). However, the underlying principles are common to all of these determinations, and are outlined below.Stable neomycin phosphotransferase encoding replicons-harboring cell lines were used, so all cell lines were maintained under G418 selection prior to the assay. Potency was determined using a cell ELISA assay with an antibody to the replicons encoded NS3/4a protease. See Caterina Trozzi et al., In Vitro Selection and Characterization of Hepatitis C Virus Serine Protease Variants Resistant to an Active-Site Peptide Inhibitor, 77(6) J. Virol. 3669 (2003).
Measurement: IC50 = 44 nM (pChEMBL 7.360000133514404)
Descriptors: MW 598.62, ALogP 4.82, HBA 9, HBD 1, PSA 132.45, QED 0.3
Compound (SMILES): COc1ccc(S(=O)(=O)Nc2ccc(Cl)c(C(=O)NC3C4CC5CC3CC(C(N)=O)(C5)C4)c2)cc1Cl
InChIKey: JKCNGDLLDSTHJG-UHFFFAOYSA-N
Target: 11-beta-hydroxysteroid dehydrogenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28845
Assay: HTRF Assay : The inhibiting activity of 11β-HSD1 derived from microsomal fractions was measured using the HTRF assay (62CO2PEB, Cisbio). Different concentrations of compounds were added to 96-well plates, followed by the addition of TE buffer (20 mM Tris buffer and 5 mM EDTA, pH 6.0) containing 200 μM NADPH (N1630, Sigma) and 160 nM cortisone (C2755, Sigma), The reactions were initiated by the addition of human microsomal fractions (M0317, Sigma), and were allowed to incubate for 2 h at 37° C. Europium (Eu3+) cryptate and XL665-conjugated cortisol were then added to each well and incubated for an additional 2 h at room temperature.
Measurement: IC50 = 14.8 nM (pChEMBL 7.829999923706055)
Descriptors: MW 552.48, ALogP 4.21, HBA 5, HBD 3, PSA 127.59, QED 0.47