lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): OC1CCCCCCCNc2ncc3c(-c4ccccc4)cn(c3n2)CCCC1
InChIKey: ZJTWKNHQHNLTPO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase Mer (SINGLE PROTEIN), Homo sapiens
UniProt: Q12866
Assay: Inhibition of MerTK (unknown origin) by microfluidic capillary electrophoresis assay
Measurement: IC50 = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 392.55, ALogP 5.4, HBA 5, HBD 2, PSA 62.97, QED 0.58
Compound (SMILES): COc1cc(OC)cc(N(CCCC#N)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: WAHZMINPROSVEH-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 428.5, ALogP 4.49, HBA 8, HBD 0, PSA 89.09, QED 0.38
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccccc3C(F)(F)F)CC2)C1
InChIKey: JEUKSVIYLWJXAA-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 549.56, ALogP 4.46, HBA 7, HBD 2, PSA 118.76, QED 0.38
Compound (SMILES): CNCCN1CCC(OCc2cccc(F)c2)CC1
InChIKey: HYQMJLIWAPDIFI-UHFFFAOYSA-N
Target: Protein arginine N-methyltransferase 6 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96LA8
Assay: Inhibition of human full length PRMT6 (1 to 375 residues) expressed in baculovirus expression system assessed as inhibition of methylation activity preincubated with protein followed by addition of biotin labeled histone H4 (1 to 24) peptide as substrate and [3H]-SAM measured after 3 hrs by scintillation proximity assay
Measurement: IC50 = 56 nM (pChEMBL 7.25)
Descriptors: MW 266.36, ALogP 2.03, HBA 3, HBD 1, PSA 24.5, QED 0.85
Compound (SMILES): Cc1ccc(NC(=O)c2cccc(C(F)(F)F)c2)cc1-c1cc(N2CCOCC2)nc(NCCO)n1
InChIKey: GZEIUQBPVOBYNA-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: In Vitro Raf Activity: Raf and biotinylated Mek, kinase dead, were combined at 2× final concentrations in assay buffer (50 mM Tris, pH 7.5, 15 mM MgCl2, 0.01% BSA and 1 mM DTT) and dispensed 5 ml per well in assay plates (Greiner white 384 well assay plates #781207) containing 0.25 ml of 40× of a Raf kinase inhibitor test compound diluted in 100% DMSO. The plate was incubated for 60 minutes at room temperature. The Raf kinase activity reaction was started by the addition of 5 mL per well of 2×ATP diluted in assay buffer. After 3 hours (b-Raf(V600E)) or 1 hour (c-Raf). The reactions were stopped and the phosphorylated product was measured using a rabbit anti-p-MEK (Cell Signaling, #9121) antibody and the Alpha Screen IgG (ProteinA) detection Kit (PerkinElmer #6760617R), by the addition of 10 mL to the well of a mixture of the antibody (1:2000 dilution) and detection beads (1:2000 dilution of both beads) in Stop/bead buffer (25 mM EDTA, 50 mM Tris, pH 7.5, 0.01% Tween20). The additions were carried out under dark conditions to protect the detection beads from light. A lid was placed on top of the plate and incubated for 1 hour at room temperature, then the luminescence was read on a PerkinElmer Envision instrument. The concentration of each compound for 50% inhibition (IC50) was calculated by non-linear regression using XL Fit data analysis software.
Measurement: IC50 = 0.2 nM (pChEMBL 9.699999809265137)
Descriptors: MW 501.51, ALogP 3.96, HBA 7, HBD 3, PSA 99.61, QED 0.45
Compound (SMILES): [2H]C([2H])([2H])Oc1cc(F)cc(N(CCN)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: AJGWZFROWJUKON-BMSJAHLVSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 392.44, ALogP 3.27, HBA 7, HBD 1, PSA 82.09, QED 0.54
Compound (SMILES): O=C(c1cccn2cncc12)N1CCC(F)(F)[C@@H](Oc2ccc3ccccc3n2)C1
InChIKey: HDXOKNFWVWBAOR-IBGZPJMESA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: Binding affinity to OX1 receptor (unknown origin)
Measurement: Kd = 0.94 nM (pChEMBL 9.029999732971191)
Descriptors: MW 408.41, ALogP 3.81, HBA 5, HBD 0, PSA 59.73, QED 0.52
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(Cc3cc(Cl)cc(Cl)c3)CC2)C1
InChIKey: WAQCFGIFSZUCPG-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 521.46, ALogP 4.72, HBA 7, HBD 1, PSA 89.66, QED 0.4
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3ccncc3)c2c(=O)n1-c1ccccc1
InChIKey: MFRGEOCULIALIZ-FQEVSTJZSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition Assays: Class I PI3-Ks can be either purchased (p110α/p85α, p110β/p85α, p110δ/p85α from Upstate, and p110γ from Sigma) or expressed as previously described (Knight et al., 2004). IC50 values are measured using either a standard TLC assay for lipid kinase activity (described below) or a high-throughput membrane capture assay. Kinase reactions are performed by preparing a reaction mixture containing kinase, inhibitor (2% DMSO final concentration), buffer (25 mM HEPES, pH 7.4, 10 mM MgCl2), and freshly sonicated phosphatidylinositol (100 μg/mL). Reactions are initiated by the addition of ATP containing 10 μCi of γ-32P-ATP to a final concentration of 10 or 100 μM and allowed to proceed for 5 minutes at room temperature. For TLC analysis, reactions are then terminated by the addition of 105 μL 1N HCl followed by 160 μL CHCl3:MeOH (1:1). The biphasic mixture is vortexed, briefly centrifuged, and the organic phase is transferred to a new tube using a gel loading pipette tip precoated with CHCl3. This extract is spotted on TLC plates and developed for 3-4 hours in a 65:35 solution of n-propanol:1M acetic acid.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 525.57, ALogP 3.9, HBA 8, HBD 2, PSA 120.2, QED 0.34
Compound (SMILES): O=C(CN1CC(O)C(NC(=O)c2ccc(Cl)s2)C1)Nc1ccc(-n2ccccc2=O)cc1F
InChIKey: ARAVOODWJJJNBY-UHFFFAOYSA-N
Target: Coagulation factor X (SINGLE PROTEIN), Homo sapiens
UniProt: P00742
Assay: Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 15 min reaction time after substrate addition.
Measurement: IC50 = 1.21 nM (pChEMBL 8.920000076293945)
Descriptors: MW 490.94, ALogP 2.11, HBA 7, HBD 3, PSA 103.67, QED 0.49
Compound (SMILES): COc1cc(OC)cc(N(C/C(C)=N/O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: RBVQYTAEUBJSEY-JFLMPSFJSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 432.48, ALogP 4.04, HBA 9, HBD 1, PSA 97.89, QED 0.27
Compound (SMILES): COc1cc(N2CCC(N3CCCCC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4ccc(F)cc4F)c3)nc3ccccn23)n1
InChIKey: PWRDPDGMDCFLLS-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 714.82, ALogP 8.2, HBA 9, HBD 2, PSA 99.92, QED 0.15
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(-c2ccc(N3CCCC3)cc2)cs1
InChIKey: LARWQCXRXJJFLU-UHFFFAOYSA-N
Target: Ephrin type-B receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P54760
Assay: Inhibition of recombinant human N-terminal His6-tagged EphB4 kinase domain (E605 to E890 residues) expressed in baculovirus using poly-AEKY as substrate after 150 mins in presence of gamma33P-ATP by liquid scintillation spectrometry
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 578.52, ALogP 7.99, HBA 8, HBD 1, PSA 72.4, QED 0.2
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4c(n3)C(=O)N(Cc3ccc(F)cc3)CO4)cc12
InChIKey: VTLCWLDIFFWTOF-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 3a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 632.65, ALogP 5.19, HBA 7, HBD 1, PSA 122.05, QED 0.26
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COc4ccccc4)[C@@H](C2)N(C)CC[C@]315
InChIKey: LOTNYJOVNDWLCA-SDNJBTIHSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 306.06 nM (pChEMBL 6.510000228881836)
Descriptors: MW 447.58, ALogP 4.22, HBA 5, HBD 0, PSA 40.16, QED 0.69
Compound (SMILES): O=[N+]([O-])c1ccc(S(=O)(=O)Nc2ccc(-c3nc4cc(NS(=O)(=O)c5ccc([N+](=O)[O-])cc5)ccc4o3)cc2)cc1
InChIKey: SZJCSSKMAZDKFQ-UHFFFAOYSA-N
Target: HSP60/HSP10 (PROTEIN COMPLEX), Homo sapiens
UniProt: P61604
Assay: Inhibition of human N-terminal octa-His-tagged HSP60 expressed in Escherichia coli Rosetta(DE3) pLysS/human HSP10 expressed in Escherichia coli Rosetta(DE3) assessed as reduction in HSP60/HSP10-mediated denatured MDH refolding by measuring MDH enzyme activity using sodium mesoxalate as substrate after 40 to 60 mins by spectrometric analysis
Measurement: IC50 = 51000 nM (pChEMBL 4.289999961853027)
Descriptors: MW 595.57, ALogP 4.91, HBA 10, HBD 2, PSA 204.65, QED 0.17
Compound (SMILES): CN(C(=O)CC#N)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: OHQOIXITGAQUAT-SNVBAGLBSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z′-LYTE Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE Tyr 6 peptide or Z-LYTE Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100 μM, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 284.32, ALogP 0.91, HBA 5, HBD 1, PSA 88.91, QED 0.9
Compound (SMILES): CCCCSc1nc2c(c(=O)n1-c1ccccc1)SCC2
InChIKey: RFJZKWIAOIBWJA-UHFFFAOYSA-N
Target: 3',5'-cyclic-AMP phosphodiesterase 4A (SINGLE PROTEIN), Homo sapiens
UniProt: P27815
Assay: In Vitro Enzyme Assay: In vitro enzyme assays were conducted via the Ba(OH)2 precipitation method of Wang et al. (32) using recombinant human PDE11A4, PDE10A1, PDE5A1, PDE6C, PDE8A (BPS Bioscience Inc.), PDE7A (BIOMOL International), and PDE4A10 enzymes (gift from HengmingKe), in the presence of 100 nM cGMP, 30 nM cAMP, 500 nM cGMP, 1.7 μM cGMP, 10 nM cAMP, 15 nM cAMP, and 625 nM cAMP, respectively. Inhibitor concentrations that reduce enzyme activity by 50% (IC50) are presented. The values are means of at least three independent experiments.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 318.47, ALogP 3.77, HBA 5, HBD 0, PSA 34.89, QED 0.48
Compound (SMILES): CCN(CC)c1nc2ccc(C(O)(c3ccc(OC)nc3)c3cncn3C)cc2c(Cl)c1Oc1ccccc1
InChIKey: OBAXSFJDXZIJNI-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: RORγt Reporter Assay: The reporter assay was performed by transiently transfecting HEK293T cells with 5 μg of pBIND-RORγt LBD or pBIND-RORγt LBD-AF2 and 5 μg pGL4.31 (Promega Cat no. C935A) using Fugene 6 (Invitrogen Cat no. E2691) at a 1:6 ratio of DNA: Fugene 6 in a T-75 flask in which cells were at least 80% confluent. Twenty four hours after bulk transfection, cells were plated into 96-well plates at 50,000 cells/well in phenol-red free DMEM containing 5% Lipid Reduced FCS and Pen/Strep. Six hours after plating, cells were treated with compounds for 24 hours. Media was removed and cells were lysed with 50 μL 1x Glo Lysis Buffer (Promega). Dual Glo Luciferase Reagent (50 μL/well) was then added and firefly luciferase luminescence was read on an Envision after a ten minute incubation. Finally, Stop and Glo reagent (50 μL/well) was added and renilla luciferase luminescence was read on an Envision after a ten minute incubation.
Measurement: IC50 = 39 nM (pChEMBL 7.409999847412109)
Descriptors: MW 544.06, ALogP 5.95, HBA 8, HBD 1, PSA 85.53, QED 0.25
Compound (SMILES): Nc1c(C(=O)c2cc3ccccc3[nH]2)cnn1-c1ccccc1Cl
InChIKey: KOHAPQKJEAQWMF-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 by time-resolved fluorescence or time-resolved fluorescence assay
Measurement: IC50 = 920 nM (pChEMBL 6.039999961853027)
Descriptors: MW 336.78, ALogP 3.82, HBA 4, HBD 2, PSA 76.7, QED 0.56
Compound (SMILES): O=C(c1cccc(C(F)(F)F)c1Cl)N1CCc2c(ncn2-c2ccccc2)C1
InChIKey: CVNKYCMMEPEVGH-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 1940.9 nM (pChEMBL 5.710000038146973)
Descriptors: MW 405.81, ALogP 4.74, HBA 3, HBD 0, PSA 38.13, QED 0.62
Compound (SMILES): COc1ccc(C#CCN(c2cc(OC)cc(OC)c2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)nc1
InChIKey: OXSXREVSJHOBMS-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 506.57, ALogP 4.64, HBA 9, HBD 0, PSA 87.42, QED 0.3
Compound (SMILES): Cc1nc2c(N)cc(N3CCOCC3)nn2c1Nc1cccc(C(F)(F)F)c1CN1CCN(C)CC1
InChIKey: BHDJOPWZGIPZLV-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Binding affinity to human MTOR (1382 to 2549 residues) expressed in mammalian expression system by KINOMEscan assay
Measurement: Kd = 21380 nM (pChEMBL 4.670000076293945)
Descriptors: MW 504.56, ALogP 2.97, HBA 9, HBD 2, PSA 87.19, QED 0.55
Compound (SMILES): N#CCC1(n2ccc(-c3ncnc4[nH]ccc34)c2)CN(C2CCN(C(=O)c3ccc(O)c(C(F)(F)F)c3)CC2)C1
InChIKey: WHJVPDNQGGMOKJ-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 549.56, ALogP 4.38, HBA 7, HBD 2, PSA 114.07, QED 0.38
Compound (SMILES): Cc1cc2ccc1[C@@H](C)COC(=O)Nc1ccc(C3(C(=O)O)CCCCC3)c(c1)CN(C)C(=O)[C@@H]2Nc1ccc2c(N)ncc(F)c2c1
InChIKey: ONDHAMRPENUPCS-GHRAFVERSA-N
Target: Vitamin K-dependent protein C (SINGLE PROTEIN), Homo sapiens
UniProt: P04070
Assay: Inhibition of activated protein C (unknown origin) at 37 degC by chromogenic substrate assay
Measurement: Ki = 155 nM (pChEMBL 6.809999942779541)
Descriptors: MW 653.76, ALogP 7.03, HBA 7, HBD 4, PSA 146.88, QED 0.18
Compound (SMILES): COc1cc(OC)cc(N(CC2CCOCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: UZVFQJWFEJNXPR-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 459.55, ALogP 4.61, HBA 8, HBD 0, PSA 74.53, QED 0.4
Compound (SMILES): O=S(=O)(NCC1CC1)c1ccc(NC2CCCCC2)cc1C(F)(F)F
InChIKey: VVDBGAGVTDFSCQ-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: Binding Assay: The binding assays were performed by testing the ability of the new compounds to displace the radiolabeled synthetic non-selective cannabinoid agonist [3H]CP55940 (168 Ci/mmol; PerkinElmer) from the human CB1 (hCB1) or human CB2 (hCB2) receptors on membranes derived from stably transfected HEK-293 cells (PerkinElmer). Membranes were diluted in assay buffer (50 mM Tris-HCl, 1 mM EDTA, 1 mM MgCl2, 1 mg/ml BSA, pH=7.4). The amount of membrane was determined for each batch of membranes according to protein binding assay. The minimum amount of membrane that gave 50% specific binding was used for the binding assay. In most assays, binding was tested using 8 μg and 4 μg protein of hCB1 and hCB2 membranes, respectively. The tested compounds were dissolved in DMSO and diluted in assay buffer to a final concentration of 0.1% solvent. Total binding of [3H]CP55940 was evaluated with 1.5 nM to hCB1 and with 0.5 nM to hCB2, according to Kd affinity of [3H]CP55940 for the respective membranes. The ability of the tested compounds to displace [3H]CP55940 was evaluated first at a single concentration point of 100 nM for binding toward hCB2 or hCB1. In certain cases, the displacement was tested at compound concentrations ranging from 0.03 nM to 10 μM. Non-specific binding was measured by the addition of 1 μM of unlabelled CP55940 to the tubes. Binding assays were performed in triplicate in a total volume of 500 μl for 60 minutes at 30° C., in a shaking bath. Free and bound radioligands were separated by rapid filtration through GF/C filter plates (PerkinElmer) that had been presoaked with 0.1% Polyethylenimine (Sigma). Filters were shaken for 1 hour in 7 ml scintillation fluid (PerkinElmer) and radioactivity was determined by liquid scintillation counter (Wallac; PerkinElmer).
Measurement: Ki = 79 nM (pChEMBL 7.099999904632568)
Descriptors: MW 376.44, ALogP 4.14, HBA 3, HBD 2, PSA 58.2, QED 0.78
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCN)c4)nc3c2)c1
InChIKey: ZLIXAXDZDFQVBX-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 = 6606.93 nM (pChEMBL 5.179999828338623)
Descriptors: MW 444.54, ALogP 4.02, HBA 8, HBD 1, PSA 91.32, QED 0.42
Compound (SMILES): COc1cn(C(CC2CCC(O)CC2)C(=O)Nc2ccc(C(=O)O)cc2)c(=O)cc1-c1cc(Cl)ccc1C#N
InChIKey: CJNBXUGWBBVSDD-UHFFFAOYSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: Inhibition Assay: Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 μM to 0.0078 μM; resulting final concentrations in the test: 50 μM to 0.00013 μM). In each case 1 μl of the diluted substance solutions are placed into the wells of white microtitre plates from Greiner (384 wells). 20 μl of assay buffer (50 mM Tris/HCl pH 7.4; 100 mM sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of plasma kallikrein from Kordia (0.6 nM in assay buffer) are then added successively. After 15 min of incubation, the enzyme reaction is started by addition of 20 μl of the substrate H-Pro-Phe-Arg-AMC dissolved in assay buffer (10 μl in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm).
Measurement: IC50 = 18 nM (pChEMBL 7.75)
Descriptors: MW 550.01, ALogP 4.87, HBA 7, HBD 3, PSA 141.65, QED 0.36
Compound (SMILES): N#CCC1(n2ccc(-c3ncnc4[nH]ccc34)c2)CN(C2CCN(C(=O)c3ccc(F)c(C(F)(F)F)c3)CC2)C1
InChIKey: RWBOINDPMIQJEW-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 551.55, ALogP 4.81, HBA 6, HBD 1, PSA 93.84, QED 0.36
Compound (SMILES): FC(F)(F)C1CCC(N2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)CC1
InChIKey: SDPKBYIJJHUKTK-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 392.43, ALogP 3.91, HBA 5, HBD 1, PSA 62.11, QED 0.72
Compound (SMILES): Cc1sc2c(c1CC(=O)Nc1nc(-c3ccc(Cl)c(Cl)c3)cs1)c(=O)n(C)c(=O)n2C
InChIKey: QSBZGESBJYBOBP-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
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 > 10000 nM (pChEMBL 5)
Descriptors: MW 495.41, ALogP 4.22, HBA 8, HBD 1, PSA 85.99, QED 0.46
Compound (SMILES): CCC#CC(=O)Nc1cc(-c2cnc3[nH]cc(Cl)c3c2)ccc1F
InChIKey: CNKBQTIZCNURMG-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 341.77, ALogP 4.37, HBA 2, HBD 2, PSA 57.78, QED 0.68
Compound (SMILES): Fc1ccc2c(c1Cc1ccccc1)CCC1CNCCN21
InChIKey: SYDFROBMNFAPBV-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 2A (SINGLE PROTEIN), Homo sapiens
UniProt: P28223
Assay: Agonist activity at 5-HT2A receptor (unknown origin) expressed in HEK293 cells assessed as [3H]inositol phosphate accumulation after 2 hrs by scintillation counting
Measurement: EC50 = 100 nM (pChEMBL 7)
Descriptors: MW 296.39, ALogP 3.14, HBA 2, HBD 1, PSA 15.27, QED 0.92
Compound (SMILES): COc1cc(N2CCN3CCOC[C@@H]3C2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: CRAVHEUWLSRUKN-SANMLTNESA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 718.76, ALogP 6.27, HBA 11, HBD 2, PSA 118.38, QED 0.18
Compound (SMILES): C=CC(=O)Nc1cccc(Nc2nc(Nc3ccc(OC)c(OC)c3OC)ncc2C(F)(F)F)c1
InChIKey: XTEXGVCQXOYDOW-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Cell Based Assay: To assess phosphor-EGFR signaling, blots were probed with rabbit anti-Phospho-EGFR (Y1068) and mouse total anti-EGFR antibodies. Phospho-EGFR signal was normalized to total EGFR expression for each sample. To assess phosphor-S6 ribosomal protein signaling, blots were probed with mouse anti-phosphor-S6 ribosomal protein and rabbit total anti-S6 ribosomal protein. Blots were normalized as indicated above. Results are indicated as % DMSO control.
Measurement: EC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 489.45, ALogP 5.13, HBA 8, HBD 3, PSA 106.63, QED 0.36
Compound (SMILES): COc1cc(OC)cc(N(CCC(=O)N(C)OC)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: YZFIDVOGSPMNRW-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 476.54, ALogP 3.6, HBA 9, HBD 0, PSA 94.84, QED 0.34
Compound (SMILES): CN(c1ccc(S(=O)(=O)C(F)(F)F)cc1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: LOKUADMVMXXXHK-CYBMUJFWSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z′-LYTE Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE Tyr 6 peptide or Z-LYTE Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100 μM, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 425.44, ALogP 2.97, HBA 6, HBD 1, PSA 82.19, QED 0.69
Compound (SMILES): CCCOC(=O)[C@@]12C[C@@H]1[C@@H](n1cnc3c(NC(C4CC4)C4CC4)nc(Cl)nc31)[C@H](O)[C@@H]2O
InChIKey: NVRGCGCMUBRPCN-DHTGQPOCSA-N
Target: Adenosine receptor A1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30542
Assay: Displacement of [3H]N6-phenylisopropyladenosine from recombinant human A1AR expressed in CHO cell membranes after 60 mins by liquid scintillation counting method
Measurement: Ki = 440 nM (pChEMBL 6.360000133514404)
Descriptors: MW 461.95, ALogP 2.32, HBA 9, HBD 3, PSA 122.39, QED 0.4
Compound (SMILES): O=C(Nc1ccc(OC(F)(F)F)cc1)c1cccc(-c2cncnc2)c1
InChIKey: RYAJWUMIAAGCTR-UHFFFAOYSA-N
Target: Tyrosine-protein kinase ABL1 (SINGLE PROTEIN), Homo sapiens
UniProt: P00519
Assay: Inhibition of ABL1 (64 to 515 residues)(unknown origin) expressed in Escherichia coli using FITC-Ahx-EAIYAAPFAKKK-NH2 peptide as substrate after 60 mins by caliper assay
Measurement: IC50 = 18 nM (pChEMBL 7.75)
Descriptors: MW 359.31, ALogP 4.29, HBA 4, HBD 1, PSA 64.11, QED 0.75
Compound (SMILES): Cc1oc2c(c1CC(=O)Nc1nc(-c3ccc(F)c(C(F)(F)F)c3F)cs1)c(=O)n(C)c(=O)n2C
InChIKey: LRHYTZHUYICYOM-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
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 > 10000 nM (pChEMBL 5)
Descriptors: MW 514.43, ALogP 3.74, HBA 8, HBD 1, PSA 99.13, QED 0.42
Compound (SMILES): CN(C)CCOc1ccc(/C(=C(/CCC(F)F)c2ccccc2)c2ccc(O)cc2)cc1.Cl
InChIKey: IMCXSAAUMHHRFK-WZRSSYQVSA-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 = 111 nM (pChEMBL 6.960000038146973)
Descriptors: MW 437.53, ALogP 6.34, HBA 3, HBD 1, PSA 32.7, QED 0.38
Compound (SMILES): COc1cc(-c2cccc(C(F)(F)F)c2)c(C)cc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: PUJACRUZSBNORY-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Reversible inhibition of CYP3A4 in human liver microsomes using midazolam as substrate in presence of NADPH
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 555.53, ALogP 5.78, HBA 7, HBD 1, PSA 103.43, QED 0.28
Compound (SMILES): COc1ccnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4cccc(F)c4)c3F)c12
InChIKey: OUAKMJJSVVASQF-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of CYP2C19 (unknown origin) using CEC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 461.42, ALogP 4.02, HBA 5, HBD 2, PSA 101.15, QED 0.42
Compound (SMILES): COc1ccc(Cl)c(N(CCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: PNXHAMDNXPTINS-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 = 4265.8 nM (pChEMBL 5.369999885559082)
Descriptors: MW 409.88, ALogP 3.82, HBA 7, HBD 1, PSA 76.3, QED 0.52
Compound (SMILES): COc1cc(OC)cc(N(CC2(CNC(C)C)COC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: FIOAXDHVMFVFQO-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 502.62, ALogP 4.2, HBA 9, HBD 1, PSA 86.56, QED 0.35
Compound (SMILES): N#Cc1ccc(NC2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: FRJMJEGDBSCIBR-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
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. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 7.4 nM (pChEMBL 8.130000114440918)
Descriptors: MW 357.42, ALogP 3.62, HBA 6, HBD 2, PSA 94.69, QED 0.58
Compound (SMILES): O=C(c1cccc(C(F)(F)F)c1Cl)N1CCc2c(nnn2-c2cnccn2)C1c1ccccc1
InChIKey: QYWXYYMFRNTAGG-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: FLIPR Ca2+ Flux Assay: 1321N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 μl volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250× the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 μL of the compound into 300 μL of assay buffer. A further 3× dilution occurred when transferring 50 μL/well of the compound plate to 100 μL/well in the cell plate. Cells were incubated with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 μL/well of BzATP (final concentration is 250 μM BzATP (human and rat) or 600 μM (mouse)). The fluorescence change was measured 180 seconds after adding the agonist. Peak fluorescence was plotted as a function of test concentration.
Measurement: IC50 = 24.4 nM (pChEMBL 7.610000133514404)
Descriptors: MW 484.87, ALogP 4.52, HBA 6, HBD 0, PSA 76.8, QED 0.43
Compound (SMILES): CC(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1cncn1CCCCCCCCc1c(F)cccc1Oc1ccccc1)C(=O)N[C@@H](CO)C(=O)N[C@H](C(N)=O)[C@@H](C)OP(=O)(O)O
InChIKey: XDRHCUWKZRZSEP-CQKJNDIKSA-N
Target: Serine/threonine-protein kinase PLK3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H4B4
Assay: Inhibition of 5CF-PLATSpTPKNG-NH2 binding to myc-tagged Plk3 (unknown origin) PBD expressed in HEK-293T cells incubated for 1 hr by fluorescence polarization assay
Measurement: IC50 = 1450 nM (pChEMBL 5.840000152587891)
Descriptors: MW 973.05, ALogP 2.91, HBA 12, HBD 8, PSA 293.84, QED 0.04
Compound (SMILES): Cc1ccc(NC(=O)c2cccc(C(F)(F)F)c2)cc1-c1cc(N2CCOCC2)ncn1
InChIKey: RZBDOVUMWNDQMO-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: Inhibition of CRAF Y340E/Y341E mutant (unknown origin) using human MEK1 K97R mutant as substrate pretreated for 30 mins followed by substrate addition measured after 40 mins by alphascreen assay
Measurement: IC50 = 0.1 nM (pChEMBL 10)
Descriptors: MW 442.44, ALogP 4.56, HBA 5, HBD 1, PSA 67.35, QED 0.64
Compound (SMILES): O=C(CCNC(=O)c1ccc(Cl)s1)Nc1ccc(N2CCOCC2=O)cc1
InChIKey: ZAKACSMWGGBPNE-UHFFFAOYSA-N
Target: Coagulation factor X (SINGLE PROTEIN), Homo sapiens
UniProt: P00742
Assay: Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 15 min reaction time after substrate addition.
Measurement: IC50 = 7.92 nM (pChEMBL 8.100000381469727)
Descriptors: MW 407.88, ALogP 2.52, HBA 5, HBD 2, PSA 87.74, QED 0.77
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4cccc(C(F)(F)F)c4)cs3)cccc2n(C)c1=O
InChIKey: XRWIKIYEWODHPQ-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
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 > 10000 nM (pChEMBL 5)
Descriptors: MW 474.46, ALogP 3.56, HBA 7, HBD 1, PSA 85.99, QED 0.49
Compound (SMILES): C[C@H](Nc1nc(N)nc(N)c1C#N)c1nc2cccc(Cl)c2c(=O)n1-c1cncc(C2CC2)c1
InChIKey: WVBXXFRDRUYJPZ-NSHDSACASA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of human full length PI3K p110gamma using phosphatidylinositol 3,4,5-trisphosphate as substrate measured after 30 mins by TR-FRET assay
Measurement: IC50 = 2300 nM (pChEMBL 5.639999866485596)
Descriptors: MW 473.93, ALogP 3.31, HBA 10, HBD 3, PSA 161.42, QED 0.39
Compound (SMILES): COc1cc(OC(C)C)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: XIUDTKCWPZRTTG-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 443.55, ALogP 5.37, HBA 7, HBD 0, PSA 65.3, QED 0.36
Compound (SMILES): CC1CCCCN1c1nc2c(c(Nc3ccc(C(F)(F)F)cc3)n1)CCN(c1ncccc1C(F)(F)F)CC2
InChIKey: MHECYLUEHNFZEI-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: O35433
Assay: Functional Assay: The assay was performed as described below, using HEK293 cells transfected with rat TRPV1 (rTRPV1/HEK293). These cells had a geneticin selection marker and were grown in Dulbecco's Modified Eagle Medium (DMEM, Gibco BRL) supplemented with 10% fetal bovine serum, penicillin/streptomycin (50 units/mL), and 500 μg/mL geneticin in 5% CO2 at 37° C. Cells were passaged frequently, every 3-5 days, to avoid overgrowth, depletion of essential medium components, or acidic medium exposure. Cells were passaged using a brief wash in 0.05% trypsin with 1 mM EDTA, followed by dissociation in divalent-free phosphate-buffered saline (Hyclone #SH30028.02). Dissociated cells were seeded onto poly-D-lysine coated black-walled 96-well plates (Biocoat; Becton Dickinson #354640) at about 40,000 cells per well and grown for approximately 1 day in culture medium to near confluency. The assay buffer was composed of 130 mM NaCl, 2 mM KCl, 2 mM MgCl2, 10 mM HEPES, 5 mM glucose, and either 2 mM or 20 μM CaCl2. On the day of the experiment, the culture medium was replaced with 2 mM calcium assay buffer using an automated plate washer (ELx405; Biotek, VT). The cells were incubated in 100 μL/well Fluo-3/AM (2 μM; TEFLabs #0116) with Pluronic F127 (100 μg/mL; Sigma #P2443) for 1 h at rt in the dark. After loading the cells, the dye solution was replaced with 50 μL/well of 20 μM calcium assay buffer using the ELx405 plate washer. Test compounds (50 μL/well) were added to the plate and incubated for 30 min. Intracellular Ca2+ levels were subsequently assayed using a Fluorometric Imaging Plate Reader (FLIPR™ instrument, Molecular Devices, CA) to simultaneously monitor Fluo-3 fluorescence in all wells (λexcitation=488 nm, λemission=540 nm) during challenge with agonist (capsaicin). The IC50 values were determined. Cells were challenged with 150 nM capsaicin and the fluorescence counts were captured following agonist addition at a sampling rate of 0.33 Hz. The contents of the wells were mixed 3 times (40 μL mix volume) immediately after the additions were made. Concentration dependence of block was determined by exposing each well of cells in duplicate rows of a 96 well plate to a serial dilution of test compound. The concentration series usually started at 10 Î¼M with a three-fold serial decrement in concentration. The magnitude of the capsaicin response was determined by measuring the change in fluo3 fluorescence before and 100 seconds after the addition of the agonist.
Measurement: IC50 = 40 nM (pChEMBL 7.400000095367432)
Descriptors: MW 550.55, ALogP 6.64, HBA 6, HBD 1, PSA 57.18, QED 0.37
Compound (SMILES): COc1cc2c(Nc3ccc(F)c(Cl)c3F)ncnc2cc1OC[C@H]1CN2CCOC[C@H]2CO1
InChIKey: IFVXCNKRSUKURE-UONOGXRCSA-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 492.91, ALogP 3.79, HBA 8, HBD 1, PSA 77.97, QED 0.52
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(-c4cccnc4)cc3F)CC2)C1
InChIKey: KPIOSKYFOLZVGZ-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 561.63, ALogP 4.25, HBA 8, HBD 1, PSA 119.62, QED 0.33