lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cl.Clc1ccc2sc(CCCCN3CCc4c(Cl)cccc4C3)nc2c1
InChIKey: SWOUGAVDTXEVBX-UHFFFAOYSA-N
Target: D(4) dopamine receptor (SINGLE PROTEIN), Rattus norvegicus
UniProt: P30729
Assay: Displacement of [3H]-N-methylspiperone from rat dopamine D4 receptor by liquid scintillation counting method
Measurement: Ki = 279 nM (pChEMBL 6.550000190734863)
Descriptors: MW 391.37, ALogP 5.98, HBA 3, HBD 0, PSA 16.13, QED 0.5
Compound (SMILES): O=C(CC(F)(F)F)N1CCCC(c2nnn3cnc4[nH]ccc4c23)C1
InChIKey: SHUVTQRKSSOWEE-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 = 2100 nM (pChEMBL 5.679999828338623)
Descriptors: MW 352.32, ALogP 2.26, HBA 5, HBD 1, PSA 79.18, QED 0.77
Compound (SMILES): CCOc1cc2ncnc(Nc3ccc4c(cnn4Cc4ccccc4)c3)c2cc1NC(=O)/C=C/CN1[C@H](C)CNC[C@@H]1C
InChIKey: WJGBEIOIHHBCIV-RRSRKQOQSA-N
Target: Receptor tyrosine-protein kinase erbB-4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15303
Assay: Irreversible inhibition of GST-tagged ERBB4 (unknown origin) (Gly-259 to Gly-690 residues) expressed in baculovirus infected Sf9 insect cells assessed as reduction in Glu/Tyr copolymer phosphorylation after 6 mins by ELISA
Measurement: IC50 = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 590.73, ALogP 5.35, HBA 9, HBD 3, PSA 109.23, QED 0.19
Compound (SMILES): Cc1n[nH]c2c1C(c1ccc(F)c(F)c1)c1c([nH]c(=O)[nH]c1=O)O2
InChIKey: QIMOSJIYZCZLKA-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P14902
Assay: Inhibition of IDO1 in IFNgamma-induced human MDA-MB-231 cells using tryptophan as substrate preincubated for 4 hrs followed by substrate addition for 5 hrs by spectrophotometric method
Measurement: EC50 = 76 nM (pChEMBL 7.119999885559082)
Descriptors: MW 332.27, ALogP 1.66, HBA 4, HBD 3, PSA 103.63, QED 0.49
Compound (SMILES): Cc1c(C)n(Cc2ccc(C(=O)NO)cc2)c2ccccc12
InChIKey: GQPCGGQDQRAYCE-UHFFFAOYSA-N
Target: Polyamine deacetylase HDAC10 (SINGLE PROTEIN), Homo sapiens
UniProt: Q969S8
Assay: Inhibition of tubastatin-Alexa647-tracer binding to recombinant GST-tagged HDAC10 (unknown origin) measured after 1 hr by TR-FRET assay
Measurement: IC50 = 316.23 nM (pChEMBL 6.5)
Descriptors: MW 294.35, ALogP 3.43, HBA 3, HBD 2, PSA 54.26, QED 0.57
Compound (SMILES): O=C(COc1ccc2cc(C(O)(C(F)(F)F)C(F)(F)F)c(O)cc2c1)Nc1ccccc1
InChIKey: PGYDWDUBOQNKAR-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein phosphatase C (SINGLE PROTEIN), Homo sapiens
UniProt: P08575
Assay: Inhibition of recombinant CD45 (unknown origin) using pNPP as substrate by spectrophotometric method
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 459.34, ALogP 4.88, HBA 4, HBD 3, PSA 78.79, QED 0.48
Compound (SMILES): O=S1(=O)c2ccccc2CN1c1cc(F)cc(Oc2ccncc2)c1
InChIKey: AEFPXUHUHYDYKB-UHFFFAOYSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Antagonist activity against human FFA1 expressed in human Flp-In T-REx293 cells assessed as as reduction in TUG424-induced response by Fura2-AM dye based calcium mobilization assay
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 356.38, ALogP 3.72, HBA 4, HBD 0, PSA 59.5, QED 0.72
Compound (SMILES): CC1CCCN1c1ccnc(-c2c[nH]c3ccc(-c4nnc(N)o4)cc23)n1
InChIKey: WSBXTXMVHFPAPA-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Enzyme Assay: The assay for the determination of Pim activity is based on the formation of phosphorylated biotinylated-BAD peptide at the Serine 112 residue (S112) and employs HTRF® (homogeneous time resolved fluorescence) technology to detect the product in a 96-well plate format. The phosphorylation of biotinylated-BAD (S112) peptide by full length recombinant Pim-1, Pim-2, or Pim-3 protein was detected with streptavidin:Allophycocyanin (APC) conjugate and a europium (Eu) labeled antibody directed against phosphorylated-BAD (S112). Excitation of Eu by a high energy laser light (337 nm) leads to a transfer of energy to the APC molecule, and results in an emission at 665 nm. The fluorescence is directly proportional to the amount of phosphorylated BAD peptide present in the reaction.Compounds were prepared in DMSO by conducting 3-fold serial dilutions to give a 10-point dosing curve having a high dose of 1 uM. A reference compound was included on each assay plate in order to validate that plate; on
Measurement: IC50 = 1.218 nM (pChEMBL 8.90999984741211)
Descriptors: MW 361.41, ALogP 3.25, HBA 7, HBD 2, PSA 109.75, QED 0.58
Compound (SMILES): C[C@@H]1c2nnn(-c3ccccc3)c2C[C@H](C)N1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: INFKYEYKQNYCAE-QWHCGFSZSA-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 = 2.8 nM (pChEMBL 8.550000190734863)
Descriptors: MW 434.85, ALogP 5.09, HBA 4, HBD 0, PSA 51.02, QED 0.56
Compound (SMILES): COC(=O)CCC/C=C\C[C@@H]1[C@@H](c2ccc(C(C)(C)CO)cc2)[C@H](O)C[C@H]1Cl
InChIKey: FTZLQTVABVUGQA-RUJXCBFBSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Agonist activity at human recombinant EP4 receptor expressed in HEK293 cells assessed as effect on calcium accumulation by Fluo-4 AM dye based FLIPR assay
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 408.97, ALogP 4.32, HBA 4, HBD 2, PSA 66.76, QED 0.28
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3cnc(C(C)(C)O)cn3)CC2)c1C
InChIKey: KUGYAAOIRJCBOT-UHFFFAOYSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Displacement of radio-labeled smoothened agonist from mouse Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 418.55, ALogP 3.03, HBA 7, HBD 1, PSA 78.27, QED 0.68
Compound (SMILES): COC(=O)CCCCCN/C=C1\C(=O)C(O)=C(C(C)C)c2cc(C)c(-c3c(C)cc4c(c3O)/C(=C/NCCCCCC(=O)OC)C(=O)C(O)=C4C(C)C)c(O)c21
InChIKey: UUUJPIHQZOPRHX-DHQAUHHZSA-N
Target: Induced myeloid leukemia cell differentiation protein Mcl-1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q07820
Assay: Inhibition of FAM-Bid binding to human MCL1 expressed in Escherichia coli BL21 after 30 mins by fluorescence polarization assay
Measurement: IC50 = 1021 nM (pChEMBL 5.989999771118164)
Descriptors: MW 772.94, ALogP 7.73, HBA 12, HBD 6, PSA 191.72, QED 0.05
Compound (SMILES): O=C(c1ccc2cc(Oc3ccc(C(F)(F)F)cn3)ccc2n1)N1CCN(CC(F)(F)F)CC1
InChIKey: KJVYQCIXUQIREB-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition of hERG channel by electrophysiology
Measurement: IC50 = 18900 nM (pChEMBL 4.71999979019165)
Descriptors: MW 484.4, ALogP 4.76, HBA 5, HBD 0, PSA 58.56, QED 0.5
Compound (SMILES): CC(C)[C@H](C(=O)O)N(CCNC(=O)c1ccccc1)S(=O)(=O)c1ccc(-c2ccccc2)cc1
InChIKey: BKYHPXRQAHYJBN-XMMPIXPASA-N
Target: Matrix metalloproteinase-9 (SINGLE PROTEIN), Homo sapiens
UniProt: P14780
Assay: Inhibition of p-aminophenylmercuric acetate activated recombinant human MMP-9 expressed in CHO cells pretreated for 4 hrs followed by Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 fluorogenic substrate addition measured every 15 secs for 20 mins by fluorimetric assay
Measurement: IC50 = 510 nM (pChEMBL 6.289999961853027)
Descriptors: MW 480.59, ALogP 3.88, HBA 4, HBD 2, PSA 103.78, QED 0.46
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1OC1CCN(C)C1
InChIKey: UJTDMNARLIOVGT-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 463.76, ALogP 4.88, HBA 6, HBD 1, PSA 59.51, QED 0.58
Compound (SMILES): COc1ccc(-n2nc(C(C)(C)C)cc2NC(=O)Nc2ccc(Oc3ccnc(Nc4ccc5[nH]ncc5c4)n3)c3ccccc23)cn1
InChIKey: YGZKTIVAVURWEZ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: c-Src and Syk Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against c-Src and Syk enzymes (Invitrogen), are evaluated in a similar fashion to that described hereinabove. The relevant enzyme (3000 ng/mL or 2000 ng/mL respectively, 2.5 uL) is incubated with the test compound (either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL, 2.5 uL each) for 2 hr at RT. The FRET peptides (8 uM, 2.5 uL), and appropriate ATP solutions (2.5 uL, 800 uM for c-Src, and 60 uM ATP for Syk) are then added to the enzymes/compound mixtures and incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 640.71, ALogP 7.57, HBA 10, HBD 4, PSA 156.79, QED 0.13
Compound (SMILES): CN1CCN(c2ccc(NC(=O)Nc3ccc(-c4cnco4)cc3)cc2)CC1
InChIKey: JPBBSEUTVZQXIV-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Biochemical JAK and Tyk2 Kinase Assays: A panel of four LanthaScreen JAK biochemical assays (JAK1, 2, 3 and Tyk2) were carried in a common kinase reaction buffer (50 mM HEPES, pH 7.5, 0.01% Brij-35, 10 mM MgCl2, and 1 mM EGTA). Recombinant GST-tagged JAK enzymes and a GFP-tagged STAT1 peptide substrate were obtained from Life Technologies. Serially or discretely diluted compounds were pre-incubated with each of the four JAK enzymes and the substrate in white 384-well microplates (Corning) at ambient temperature for 1 h. ATP was subsequently added to initiate the kinase reactions in 10 μL total volume, with 1% DMSO. The final enzyme concentrations for JAK1, 2, 3 and Tyk2 are 4.2 nM, 0.1 nM, 1 nM, and 0.25 nM respectively; the corresponding Km ATP concentrations used are 25 μM, 3 μM, 1.6 μM, and 10 μM; while the substrate concentration is 200 nM for all four assays. Kinase reactions were allowed to proceed for 1 hour at ambient temperature before a 10 μL preparation of EDTA (10 mM final concentration) and Tb-anti-pSTAT1 (pTyr701) antibody (Life Technologies, 2 nM final concentration) in TR-FRET dilution buffer (Life Technologies) was added. The plates were allowed to incubate at ambient temperature for 1 h before being read on the EnVision reader (Perkin Elmer). Emission ratio signals (520 nm/495 nm) were recorded and utilized to calculate the percent inhibition values based on DMSO and background controls.For dose-response analysis, percent inhibition data were plotted vs. compound concentrations, and IC50 values were determined from a 4-parameter robust fit model with the Prism software (GraphPad Software). Results were expressed as pIC50 (negative logarithm of IC50) and subsequently converted to pKi (negative logarithm of dissociation constant, Ki) using the Cheng-Prusoff equation.
Measurement: Ki > 100 nM (pChEMBL 7)
Descriptors: MW 377.45, ALogP 3.74, HBA 5, HBD 2, PSA 73.64, QED 0.72
Compound (SMILES): C[C@H](Nc1nc(CF)cc(N2C(=O)OC[C@@H]2[C@@H](C)O)n1)c1cnc(-c2ccc(Cl)cc2)s1
InChIKey: RAIMVJDXPWQXGV-HWWQOWPSSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Fluorescence Biochemical Assay: The IDH1 (R132H) mutant catalyzes the reduced form of NADP+ (NADPH) and α-ketoglutarate (α-KG) to form nicotinamide adenine dinucleotide phosphate (NADP+) and R(−)-2-hydroxyglutarate (2HG). The reaction can be monitored kinetically by following the oxidation of NADPH to NADP+ which is measured using fluorescence, excitation at 355 nm and emission at 530 nm. Reactions were monitored using the Perkin-Elmer Envision, Model 2101. More specifically, the biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Cat. No. 781076) using a final reaction volume of 20 μL and the following assay buffer conditions: 50 mM HEPES pH 7.5, 10 mM MgCl2, 1 mM DTT, 0.02% BSA, 0.02% Tween-20, 10 μM NADPH and 100 μM α-KG. The final reaction mixture contained 2.5% DMSO and test compounds with concentrations ranging 0.0000008-25 μM. The IDH1 (R132H) enzyme was used at a final concentration of 10 nM. Curve fitting for dose response IC50 determinations was done using a 4-parameter logistic model: y=min+((max−min)/1+(x/IC50)slope).
Measurement: IC50 = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 477.95, ALogP 4.6, HBA 8, HBD 2, PSA 100.47, QED 0.51
Compound (SMILES): COC(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1ccc(NS(=O)(=O)O)cc1)c1csc(-c2sccc2C)n1
InChIKey: CFYUASGLGNVULT-VXKWHMMOSA-N
Target: Receptor-type tyrosine-protein phosphatase beta (SINGLE PROTEIN), Homo sapiens
UniProt: P23467
Assay: Inhibitory Activity to HPTP-β: Non-limiting examples of the HPTP-β IC50(μM) activity for illustrative compounds are listed in TABLE 2.
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 600.74, ALogP 4.76, HBA 8, HBD 4, PSA 146.72, QED 0.18
Compound (SMILES): N#CCC1(n2ccc(-c3ncnc4[nH]ccc34)c2)CN(C2CCN(C(=O)c3nc(C(F)(F)F)cs3)CC2)C1
InChIKey: LLALUBWLLLOTGO-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 540.58, ALogP 4.13, HBA 8, HBD 1, PSA 106.73, QED 0.41
Compound (SMILES): CCN(c1cc(C(F)(F)F)cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c1C)[C@H]1CC[C@H](N(C)C)CC1
InChIKey: CSABGPDBRQTQLK-MEMLXQNLSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition Assay: Test compounds were serially diluted 3-fold in DMSO in a 10 point-curve and 1 uL was spotted into a 384-well microplate in duplicate using a Platemate Plus equipped with 384-channel head (Thermo Scientific). The final top concentration of test compounds in the assay was 10 uM. Positive control (100% inhibition standard) was 1 mM final concentration of SAH and negative control (0% inhibition standard) contained 1 uL of DMSO. Test compounds were then incubated for 30 minutes with 40 uL per well of wild-type EZH2 (final concentration was 4 nM), Y641F EZH2 (final concentration was 0.1 nM) and A677G and A687V EZH2 (for each, final concentration was 2nM) and peptide in 1x assay buffer (20 mM BICINE pH =7.6, 1 mM DTT, 0.002% TWEEN 20 (generic: polysorbate 20), 0.005% BSG). For the wild-type EZH2 and A677G EZH2 assays, biotinylated peptide H3:21-44 with unmethylated K27 was present at a final concentration of 200 nM, while in the A687V EZH2 assay, biotinylated peptide H3.
Measurement: IC50 = 9.6 nM (pChEMBL 8.020000457763672)
Descriptors: MW 506.61, ALogP 4.95, HBA 4, HBD 2, PSA 68.44, QED 0.56
Compound (SMILES): COc1cc(N2CCC(N3CCCCC3)CC2)c(Cl)cc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: RQSRBQKLFHZWQU-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 779.29, ALogP 8.86, HBA 10, HBD 2, PSA 109.15, QED 0.14
Compound (SMILES): COC(=O)CCc1ccc(-c2cc3cc(Sc4ccccn4)c(C4CCC(=O)N4C)cc3[nH]2)nc1
InChIKey: GYUSRAUGILHWCA-UHFFFAOYSA-N
Target: Hexokinase-4 (SINGLE PROTEIN), Homo sapiens
UniProt: P35557
Assay: Glucokinase-Activating Assay: To test the exemplified compounds, the following assay was employed. Recombinant human liver glucokinase was expressed as a FLAG fusion protein in E. coli, and purified on ANTIFLAG M2 AFFINITY GEL (Sigma). The assay was carried out at 30° C. in a 96-well plate. In the plate was distributed 69 ul each of assay buffer (25 mM Hepes Buffer: pH=7.2, 2 mM MgCl2, 1 mM ATP, 0.5 mM TNAD, 1 mM dithiothreitol), to which was added 1 ul of a DMSO solution of the compound or DMSO as control. Then, 20 ul of pre-ice-cooled enzyme mixture (FLAG-GK, 20 U/ml G6PDH) was distributed thereto, to which was added 10 ul of 25 mM glucose as substrate to initiate the reaction (final glucose concentration=2.5 mM). After starting the reaction, the absorbance at 405 nm was measured every 30 seconds for 10 minutes to evaluate the compound based on the initial increase for 5 minutes. FLAG-GK was added so that the increase of absorbance after 5 minutes fell between 0.05 to 0.1 in the presence of 1% DMSO. The OD values of the respective compounds were measured in the respective concentrations, wherein the OD value of DMSO as control is regarded as 100%. From the OD values at the respective concentrations, Emax (%, 2.5 mM Glu) and EC50 (nM, 2.5 mM Glu) were calculated and used as indicators of the GK activation capability of the compounds. According to the above assay, the GK activation capability of the exemplified compounds of the present invention was determined. The following table shows the results. Where different enantiomers of the same compound were tested, two numbers are provided. Where 3 numbers are provided, for example, Ex. #30, data for the racemic form is also shown.
Measurement: EC50 = 709.6 nM (pChEMBL 6.150000095367432)
Descriptors: MW 486.6, ALogP 5.18, HBA 6, HBD 1, PSA 88.18, QED 0.36
Compound (SMILES): CCCCCC(O)c1ccc(N2C(=O)CC[C@@H]2CCCc2ccc(C(=O)O)s2)cc1
InChIKey: WXWCSPFQIXPFLD-YMXDCFFPSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: Agonist activity at human recombinant EP2 receptor expressed in HEK293 cells assessed as effect on calcium accumulation by Fluo-4 AM dye based FLIPR assay
Measurement: EC50 = 1.6 nM (pChEMBL 8.800000190734863)
Descriptors: MW 429.58, ALogP 5.58, HBA 4, HBD 2, PSA 77.84, QED 0.46
Compound (SMILES): CCOc1ccc(F)c(F)c1[C@@H]1C[C@H](Cl)C(=O)N1Cc1ccc(OC(F)(F)F)cc1
InChIKey: XMJOXAWFAYHGOA-ZFWWWQNUSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: In Vitro Assay: Intracellular Calcium Measurements : In Vitro Assay: Intracellular Calcium Measurements:Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 g/ml G418, 100 U/ml penicillin, 100 g/ml streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37° C. in 5% CO2. Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH:water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES. On the day of the assay, 50 μl of staining buffer (HBSS containing 1% FCS, 20 mM HEPES, NaHCO3: 0.375 g/l, 5 mM probenecid (Sigma) and 3 M of the fluorescent calcium indicator fluo-4 AM (1 mM stock solution in DMSO, containing 10% pluronic) is added to each well. The 384-well cell-plates are incubated for 50 min at 37° C. in 5% CO2 followed by equilibration at RT for 30 min before measurement.
Measurement: IC50 = 35 nM (pChEMBL 7.460000038146973)
Descriptors: MW 449.8, ALogP 5.34, HBA 3, HBD 0, PSA 38.77, QED 0.44
Compound (SMILES): COC(=O)CCCC#CC[C@H]1C(=O)C(C)(C)[C@@H](O)[C@@H]1/C=C\C(O)CCc1sc2ccccc2c1Cl
InChIKey: YCCZFNGAOPQUGR-KCQXNTMYSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Radioligand Binding: HEK-293 cells stably expressing the human or feline FP receptor, or EP1, EP2, EP3, or EP4 receptors were washed with TME buffer, scraped from the bottom of the flasks, and homogenized for 30 sec using a Brinkman PT 10/35 polytron. TME buffer was added to achieve a final 40 ml volume in the centrifuge tubes (the composition of TME is 100 mM TRIS base, 20 mM MgCl2, 2M EDTA; 10 N HCl is added to achieve a pH of 7.4).The cell homogenate was centrifuged at 19000 r.p.m. for 20 min at 4 C. using a Beckman Ti-60 rotor. The resultant pellet was resuspended in TME buffer to give a final 1 mg/ml protein concentration, as determined by Biorad assay. Radioligand binding competition assays vs. [3H-]17-phenyl PGF2 (5 nM) were performed in a 100 ul volume for 60 min. Binding reactions were started by adding plasma membrane fraction. The reaction was terminated by the addition of 4 ml ice-cold TRIS-HCl buffer and rapid filtration through glass fiber GF/B filters using a Brandel cell.
Measurement: IC50 = 2455 nM (pChEMBL 5.610000133514404)
Descriptors: MW 517.09, ALogP 5.34, HBA 6, HBD 2, PSA 83.83, QED 0.2
Compound (SMILES): Cc1ccccc1Oc1ccc(C(=O)N(CCc2ccccc2)Cc2ccc(C(=O)O)cc2)cc1
InChIKey: FRPHXCIHOZPOPE-UHFFFAOYSA-N
Target: Lysophosphatidic acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92633
Assay: In Vitro LPA1 Receptor Assay: Engagement of the LPA1 receptor by its ligand, oleoyl-L-α-lysophosphatidic acid (LPA), leads to the release of intracellular stores of calcium into the cytoplasm mediated through a Gq-driven increase in inositol triphosphate (IP3) levels. Gq is a heterotrimeric G protein subunit that activates phospholipase C.The ability of test compounds to prevent LPA-driven intracellular release of stored calcium from RH7777 cells expressing human LPA1 receptors was assayed by stimulating the cells with LPA in the presence of various test compounds to measure the test compounds' antagonism, i.e. activity in vitro. Approximately 10,000 cells in normal culture medium (Dulbecco's Modified Eagle Media, 10% Foetal Calf Serum) were dispensed per assay well in a black clear bottom collagen coated 384 well plate (Beckton Dickinson). Cells were allowed to settle for thirty minutes at room temperature before being incubated overnight at 37° C., 5% CO2. Sixteen to twenty hours after dispensing, the cells were loaded with a calcium-sensitive fluorescent dye by replacing the culture medium with assay buffer (1× Hanks buffered saline, 25 mM HEPES, 0.1% w/v fatty acid free BSA (bovine serum albumin), pH7.4) containing 1.25 mM probenecid and 1× Calcium 5 Reagent (Molecular Devices). Cells were incubated at 37° C. for one hour to allow for dye uptake. To test for antagonist activity, test compounds at a final concentration range between 0.32 nM-10 μM (diluted in assay buffer) were added to the assay wells and allowed to incubate for twenty five minutes. After incubation with test compounds the assay plate was placed in a FLIPR Tetra system (Molecular Devices) and LPA (diluted in assay buffer) was added to give a final concentration equivalent to its determined EC80 against LPA1 receptor. Ligand-dependent changes in intracellular calcium levels were determined by measuring changes in fluorescence of the dye over 515-575 nM following excitation over 470-495 nM.
Measurement: IC50 = 29 nM (pChEMBL 7.539999961853027)
Descriptors: MW 465.55, ALogP 6.37, HBA 3, HBD 1, PSA 66.84, QED 0.31
Compound (SMILES): CCCN1CCC(c2ccc(Nc3nccc(-c4c(-c5ccc(OCC)c(C(=O)Nc6c(F)cccc6F)c5)nc5ccccn45)n3)c(OCC)c2)CC1
InChIKey: WSNNKSMPKZCYGG-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 731.85, ALogP 9.12, HBA 9, HBD 2, PSA 105.91, QED 0.12
Compound (SMILES): C=Cc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: KMJPPWDZUJDQRH-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 411.51, ALogP 5.23, HBA 6, HBD 0, PSA 56.07, QED 0.42
Compound (SMILES): CCN1CCN(c2cc(C(=O)Nc3ccc(C)c(-c4cc(N5CCOCC5)c(=O)n(C)c4)c3)cc(C(F)(F)F)c2)CC1
InChIKey: JOXLYUZFRVVHOD-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: In Vitro Enzyme Assay: Final assay conditions were 4 pM cRaf, 3 uM ATP, 10 nM biotin tagged MEK1 kinase dead protein substrate. Reactions were performed in Greiner384 well plates, catalog #784075. Reaction buffer was 50 mM Tris, pH 7.5, 50 mM NaCl, 10 mM MgCl2, 0.01% Tween-20, 0.05% BSA and 1 mM DTT. 5 ul of 2×cRaf plus MEK1 were dispensed into plates containing 0.25 ul of compound in 100% DMSO and incubated at room temperature for 30 minutes. Reactions were started by addition of 5 ul of 2×ATP. Reactions were run for two hours and terminated by addition of 10 ul of 2× antibody and Alphascreen bead mixture in Stop Buffer. Stop Buffer was 50 mM Tris, pH 7.5, 0.005% Tween-20, 25 mM EDTA.
Measurement: IC50 = 2.238 nM (pChEMBL 8.649999618530273)
Descriptors: MW 583.66, ALogP 4.61, HBA 7, HBD 1, PSA 70.05, QED 0.46
Compound (SMILES): Cc1ccc2c(Nc3ccc(Cl)cc3)nccc2c1NC(=O)c1csc2c(N)ncnc12
InChIKey: FHPTWZJZWOYCKG-UHFFFAOYSA-N
Target: Macrophage colony-stimulating factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P07333
Assay: Kinase Activity: The compounds prepared in Examples were tested for inhibitory activity against FMS, DDR1 and DDR2 kinases using Kinase Screening and Profiling Service (Invitrogen, U.S.).
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 460.95, ALogP 5.78, HBA 7, HBD 3, PSA 105.82, QED 0.31
Compound (SMILES): CCOc1ccc(-c2nc3ccccn3c2-c2ccnc(Nc3ccc(N4CCN(C(C)C)CC4)cc3OC)n2)cc1C(=O)Nc1c(F)cccc1F
InChIKey: BLMVXEUFSWMMGH-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 718.81, ALogP 7.67, HBA 10, HBD 2, PSA 109.15, QED 0.14
Compound (SMILES): CCOC(=O)CC[C@H]1[C@H](COCc2ccccc2)[C@]2(OC)CC[C@]13[C@H]1Cc4ccc(OC)c5c4[C@@]3(CCN1CC1CC1)[C@H]2O5
InChIKey: DQDRLDWIPKOPPT-JLWDJLIZSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Functional Assay: Functional [35S]GTPgammaS binding assays were conducted as follows. kippa opioid receptor membrane solution was prepared by sequentially adding final concentrations of 0.026 ug/ul kippa membrane protein (in-house), 10 ug/mL saponin, 3 uM GDP and 0.20 nM [35S]GTPgammaS to binding buffer (100 mM NaCl, 10 mM MgCl2, 20 mM HEPES, pH 7.4) on ice. The prepared membrane solution (190 ul/well) was transferred to 96-shallow well polypropylene plates containing 10 ul of 20x concentrated stock solutions of agonist prepared in DMSO. Plates were incubated for 30 min at a temperature of about 25° C. with shaking. Reactions were terminated by rapid filtration onto 96-well Unifilter GF/B filter plates (Perkin Elmer, Shelton, Conn.) using a 96-well tissue harvester (Packard) and followed by three filtration washes with 2001 ice-cold binding buffer (10 mM NaH2PO4, 10 mM Na2HPO4, pH 7.4). Filter plates were subsequently dried at 50° C. for 2-3 hours.
Measurement: EC50 = 1829.26 nM (pChEMBL 5.739999771118164)
Descriptors: MW 601.78, ALogP 5.71, HBA 7, HBD 0, PSA 66.46, QED 0.29
Compound (SMILES): C=CC(=O)Nc1ccc(C(=O)Nc2ccc(Nc3ncc4c(n3)N(C)c3ccc(C)cc3C(=O)N4C)cc2)cc1
InChIKey: CPKWRHVMDOSXKE-UHFFFAOYSA-N
Target: Aurora kinase B (SINGLE PROTEIN), Homo sapiens
UniProt: Q96GD4
Assay: Inhibition of Aurora B in human HCT116 cells assessed as reduction in histone H3 phosphorylation at S10 residues after 4 hrs by Western blot analysis
Measurement: EC50 = 7.1 nM (pChEMBL 8.149999618530273)
Descriptors: MW 533.59, ALogP 5.26, HBA 7, HBD 3, PSA 119.56, QED 0.29
Compound (SMILES): COc1cc(OC)cc(N(CCCCN)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: XIRSUXKSURTZHN-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 432.53, ALogP 3.92, HBA 8, HBD 1, PSA 91.32, QED 0.4
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CC[C@H](C#N)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: NZPRHAVGOLBEIQ-VEIFNGETSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 497.6, ALogP 4.42, HBA 9, HBD 0, PSA 92.33, QED 0.34
Compound (SMILES): COc1cc(OC)cc(N(C[C@@H](OC(C)=O)C(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: HHAMLGNIKIGSCW-XMMPIXPASA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 515.49, ALogP 4.68, HBA 9, HBD 0, PSA 91.6, QED 0.31
Compound (SMILES): COc1cc(CN)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: USMMXFMCVGAUGR-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 414.51, ALogP 4.05, HBA 7, HBD 1, PSA 82.09, QED 0.49
Compound (SMILES): COc1cc(OC)cc(N(C[C@H](O)C(F)(F)F)c2ccc3ncc(-c4cnn(C(C)C)c4)nc3c2)c1
InChIKey: JXGGHGLZZYBWNG-DEOSSOPVSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 501.51, ALogP 5.15, HBA 8, HBD 1, PSA 85.53, QED 0.36
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C5CCNCC5)c4)nc3c2)c1
InChIKey: OEIJEWDFQMITII-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 5495.41 nM (pChEMBL 5.260000228881836)
Descriptors: MW 484.6, ALogP 4.98, HBA 8, HBD 1, PSA 77.33, QED 0.38
Compound (SMILES): Cc1ccccc1-n1c(Cn2nc(I)c3c(N)ncnc32)cc2cccc(F)c2c1=O
InChIKey: WXSSIYMIGMSYTG-UHFFFAOYSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 526.31, ALogP 3.81, HBA 7, HBD 1, PSA 91.62, QED 0.36
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(C(=O)c2ccoc2)CCO1
InChIKey: HKKAQXNDAFGPHA-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 529.38, ALogP 5.2, HBA 8, HBD 1, PSA 98.95, QED 0.35
Compound (SMILES): c1cc2c(ncn3nnc(C4CCCCC4)c23)[nH]1
InChIKey: AZZSZSBPOIUTBL-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 46 nM (pChEMBL 7.340000152587891)
Descriptors: MW 241.3, ALogP 2.65, HBA 4, HBD 1, PSA 58.87, QED 0.71
Compound (SMILES): COc1cc(OC)cc(N(CC(O)CN2CCCCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: PILVYDBBHFTMOU-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 502.62, ALogP 4.03, HBA 9, HBD 1, PSA 88.77, QED 0.37
Compound (SMILES): Cc1c(Oc2ccccc2)nnc(N2CCN(c3cnc(C(C)(C)O)cn3)[C@H](C)C2)c1C
InChIKey: IEHAZPTWUKALSD-MRXNPFEDSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 434.54, ALogP 3.62, HBA 8, HBD 1, PSA 87.5, QED 0.65
Compound (SMILES): Cc1cccc2cc(Cn3nc(-c4cn[nH]c4)c4c(N)ncnc43)n(-c3ccccc3)c(=O)c12
InChIKey: HLNQSJIESOMOAR-UHFFFAOYSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 448.49, ALogP 3.46, HBA 8, HBD 2, PSA 120.3, QED 0.43
Compound (SMILES): CCN(CC)CCCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1ccccc1)NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)NCCO
InChIKey: AEXWIZIRHCUOMT-HNJBERQJSA-N
Target: Chromodomain Y-like protein 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8N8U2
Assay: Antagonist activity at recombinant human C-terminal His-tagged CDYL2 chromodomain (1 to 75 residues) expressed in Escherichia coli Rosetta BL21(DE3)pLysS using biotin-labeled H3K9me3 measured after 30 mins by AlphaScreen assay
Measurement: IC50 = 410 nM (pChEMBL 6.389999866485596)
Descriptors: MW 737, ALogP 3.47, HBA 7, HBD 6, PSA 168.97, QED 0.1
Compound (SMILES): COc1cc(N2CCC(CCS(C)(=O)=O)CC2)c(C)cc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: CCYITMVYHGCYJS-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 751.86, ALogP 7.7, HBA 10, HBD 2, PSA 130.82, QED 0.14
Compound (SMILES): N#Cc1ccc(NC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1C#N
InChIKey: RLWCHNNRVGEBEV-SHTZXODSSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 910 nM (pChEMBL 6.039999961853027)
Descriptors: MW 396.46, ALogP 3.73, HBA 7, HBD 2, PSA 118.48, QED 0.54
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1ncccc1CO)c1nc2cccc(Cl)c2c(=O)n1-c1ccccc1
InChIKey: AOBMYOJPFRXFGK-KRWDZBQOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 523.98, ALogP 3.87, HBA 9, HBD 3, PSA 131.84, QED 0.3
Compound (SMILES): OC1CCCCCCCNc2ncc3c(-c4ccc(N5CCOCC5)cc4)cn(c3n2)CCCC1
InChIKey: UYSWRVPXWRGZTG-UHFFFAOYSA-N
Target: Tyrosine-protein kinase receptor UFO (SINGLE PROTEIN), Homo sapiens
UniProt: P30530
Assay: Inhibition of Axl (unknown origin) by microfluidic capillary electrophoresis assay
Measurement: IC50 = 180 nM (pChEMBL 6.75)
Descriptors: MW 477.65, ALogP 5.23, HBA 7, HBD 2, PSA 75.44, QED 0.53
Compound (SMILES): C[C@@]1(c2cc(Nc3cc(Cl)cc4cc(Cl)cnc34)ccc2F)COCC(N)=N1
InChIKey: LBDVFEXBWOROJV-FQEVSTJZSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition Assay: Inhibition of cytochromes P450 (CYPs) 2C9, 2D6 and 3A4 was assessed using human liver microsomes and CYP-selective substrate metabolism reactions. 50 μl incubations were made up containing (finally) 0.2 mg/ml pooled human liver microsomes, 5 μM substrate (diclofenac for CYP2C9 [4' hydroxylase], dextromethorphan for CYP2D6 [O-demethylase] or midazolam for CYP3A4 [1' hydroxylase]), 0.25 μl, DMSO containing test inhibitor and NADPH regenerating system. Test inhibitor concentrations of 50, 16.7, 5.6, 1.9, 0.6 and 0.2 μM were assessed in singlicate. Incubations were prewarmed to 37° C. for 10 minutes before initiation by addition of NADPH regenerating system. Incubations were quenched after 5 minutes (20 minutes for dextromethorphan) by addition of 50 μl cold acetonitrile containing 20 ng/ml 4-OH-diclofenac-13C6, 20 ng/mL dextrorphan-D3 and 20 ng/mL 1-OH-midazolam-D4. Quenched incubates were stored at -20° C. for at least 1 hour before centrifugation (20,000xg, 20 minutes). Supernatants were removed and diluted 1:1 with water prior to analysis using a RapidFire sample injector system and API4000 mass spectrometer.
Measurement: IC50 = 4500 nM (pChEMBL 5.349999904632568)
Descriptors: MW 419.29, ALogP 5.03, HBA 5, HBD 2, PSA 72.53, QED 0.63
Compound (SMILES): O=S(=O)(NCC1CCOCC1)c1ccc(Nc2ccc(Cl)cc2Cl)cc1C(F)(F)F
InChIKey: AVNHLPCVJAOWMG-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: IC50 = 206 nM (pChEMBL 6.690000057220459)
Descriptors: MW 483.34, ALogP 5.46, HBA 4, HBD 2, PSA 67.43, QED 0.57
Compound (SMILES): O=C(/C=C/c1ccc(O)c(O)c1)NC(Cc1c[nH]c2ccccc12)C(=O)O
InChIKey: XITPERBRJNUFSB-SOFGYWHQSA-N
Target: NAD-dependent protein deacetylase sirtuin-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8IXJ6
Assay: Competitive inhibition of human SIRT2 assessed as deacetylation activity using fluorescent peptide substrate in presence of NAD+ by Lineweaver-Burk plot analysis
Measurement: Ki = 5300 nM (pChEMBL 5.28000020980835)
Descriptors: MW 366.37, ALogP 2.4, HBA 4, HBD 5, PSA 122.65, QED 0.34
Compound (SMILES): CC(=O)N(C)C1(c2ccccc2)CCC(c2ccccc2)(N(C)C)CC1
InChIKey: IAPPMVYMEDGDEU-UHFFFAOYSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Binding Assay: The affinity to the human μ-opiate receptor was determined in a homogeneous preparation in microtiter plates. For this, dilution series of the respective compound to be tested were incubated for 90 minutes at room temperature with a receptor membrane preparation (15-40 mg of protein per 250 μl of incubation batch) of CHO-K 1 cells, which express the human μ-opiate receptor (RB-HOM receptor membrane preparation of NEN, Zaventem, Belgium), in the presence of 1 nmol/l of the radioactive ligand [3H'-naloxone (NET719, NEN, Zaventem, Belgium) and of 1 mg WGA-SPA beads (wheat germ agglutinin SPA beads from Amersham/Pharmacia, Freiburg, Germany) in a total volume of 250 μl. 50 mmol/l of tris-HCl supplemented by 0.05% by wt. of sodium azide and 0.06% by wt. of bovine serum albumin was used as incubation buffer. 25 μmol/l of naloxone were additionally added to determine the non-specific bond. After the ninety-minute incubation time had ended, the microtiter plates were centrifuged for 20 minutes at 1000 g and the radioactivity measured in a β-counter (Microbeta-Trilux, PerkinElmer Wallac, Freiburg, Germany).
Measurement: Ki = 895 nM (pChEMBL 6.050000190734863)
Descriptors: MW 350.51, ALogP 4.39, HBA 2, HBD 0, PSA 23.55, QED 0.82
Compound (SMILES): COc1cc(OC)cc(N(CCCn2ccnc2C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: WHKAUZLLCXOVEV-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 9549.93 nM (pChEMBL 5.019999980926514)
Descriptors: MW 483.58, ALogP 4.78, HBA 9, HBD 0, PSA 83.12, QED 0.3