lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#CCC1(n2cc(-c3c(F)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(O)cc3F)CC2)C1
InChIKey: MFJNAWBKFSYMLB-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 517.54, ALogP 3.64, HBA 7, HBD 2, PSA 114.07, QED 0.42
Compound (SMILES): CNC(=O)C(NC(=O)c1cc(OCC(F)(F)F)c(C2CC2)cn1)C(C)(C)C
InChIKey: YWZGEGZSNRFLOJ-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30° C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 387.4, ALogP 2.79, HBA 4, HBD 2, PSA 80.32, QED 0.79
Compound (SMILES): CC(C)(C)c1ccc(N2C(=O)CC[C@@H]2COCc2ccc(C(=O)O)s2)cc1
InChIKey: BKVIUNNZVOCFGC-MRXNPFEDSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: Displacement of [3H]PGE2 from from human EP2 receptor expressed in HEK293 cells at pH 7.3 membranes incubated for 60 mins
Measurement: Ki = 501 nM (pChEMBL 6.300000190734863)
Descriptors: MW 387.5, ALogP 4.46, HBA 4, HBD 1, PSA 66.84, QED 0.79
Compound (SMILES): O=C(O)C(=O)Nc1ccc2nc(NC(=O)c3cc(Br)c(Br)[nH]3)sc2c1
InChIKey: ZDVZBRWEKLWNNU-UHFFFAOYSA-N
Target: DNA gyrase subunit B (SINGLE PROTEIN), Escherichia coli
UniProt: P0AES6
Assay: Binding affinity to Escherichia coli DNA gyrase B ATP binding site by surface plasmon resonance assay
Measurement: Kd = 230 nM (pChEMBL 6.639999866485596)
Descriptors: MW 488.12, ALogP 3.42, HBA 5, HBD 4, PSA 124.18, QED 0.42
Compound (SMILES): Cc1cc(NC(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)n(C)n1
InChIKey: KVMNGYIMVRBSMH-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 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 499.58, ALogP 2.48, HBA 9, HBD 2, PSA 136.58, QED 0.43
Compound (SMILES): O=C(Nc1ccc(OC(F)(F)F)cc1)c1ccc(OCCN2CCCC2)c(-c2cncnc2)c1
InChIKey: WPSWNDSKLXFMIS-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Displacement of [3H]dofetilide from human ERG by high throughput assay
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 472.47, ALogP 4.77, HBA 6, HBD 1, PSA 76.58, QED 0.51
Compound (SMILES): CNC(=O)c1cc(OC)cc(N(CCO)c2ccc3ncc(-c4cnn(CCOC)c4)nc3c2)c1
InChIKey: AIVBMTJXLHCJTQ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 2290.87 nM (pChEMBL 5.639999866485596)
Descriptors: MW 476.54, ALogP 2.64, HBA 9, HBD 2, PSA 114.63, QED 0.36
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCN2CC[C@]3(C[C@H]3c3ccc(F)cc3F)C2)n1C
InChIKey: XIHOJUYAGODVFH-JTSKRJEESA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]-spiperone from human dopamine D2 receptor expressed in CHO-K1 cell membranes coexpressing Galpha16 after 120 mins by liquid scintillation counting
Measurement: Ki = 537.03 nM (pChEMBL 6.269999980926514)
Descriptors: MW 445.54, ALogP 4.42, HBA 7, HBD 0, PSA 59.98, QED 0.4
Compound (SMILES): CN1CCCN(c2cncc(-c3cc(CCO)no3)c2)CC1
InChIKey: ZDANANXJEHBAHQ-UHFFFAOYSA-N
Target: Neuronal acetylcholine receptor; alpha3/beta2 (PROTEIN COMPLEX), Rattus norvegicus
UniProt: P12390
Assay: Displacement of [3H]epibatidine from rat alpha3beta2 nAChR by liquid scintillation counting
Measurement: Ki = 1037 nM (pChEMBL 5.980000019073486)
Descriptors: MW 302.38, ALogP 1.41, HBA 6, HBD 1, PSA 65.63, QED 0.92
Compound (SMILES): NC(=O)CCC(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(O)c1)C2)CC1CCCCC1
InChIKey: RTMJBVBJJCDQGF-NUNAXRQHSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Displacement of [3H]-diprenorphine from human mu opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 10 nM (pChEMBL 8)
Descriptors: MW 441.62, ALogP 3.78, HBA 4, HBD 2, PSA 86.87, QED 0.61
Compound (SMILES): NC(=O)c1cc(-c2cn3cc(Br)ccc3n2)ccc1O
InChIKey: JLJIFIKOVCMCTP-UHFFFAOYSA-N
Target: Casein kinase I delta/epsilon (PROTEIN COMPLEX), Homo sapiens
UniProt: P49674
Assay: Inhibition of CK1 delta/epsilon (unknown origin)
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 332.16, ALogP 2.57, HBA 4, HBD 2, PSA 80.62, QED 0.76
Compound (SMILES): COc1cccc(C2(C(F)(F)F)CC(c3ccc(C)cc3)=C(C#N)C(=O)N2)c1
InChIKey: VAIQMICSZYVISL-UHFFFAOYSA-N
Target: Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase (SINGLE PROTEIN), Mus musculus
UniProt: Q921V5
Assay: Inhibition of mouse recombinant MGAT2 expressed in Sf9 cell membrane using 2-oleoylglycerol and oleoyl-CoA as substrates incubated for 10 mins by LCMS assay
Measurement: IC50 > 2050 nM (pChEMBL 5.688000202178955)
Descriptors: MW 386.37, ALogP 4.26, HBA 3, HBD 1, PSA 62.12, QED 0.86
Compound (SMILES): COc1cc(-c2cn(CC(=O)Nc3cccc(Cl)c3Cl)nn2)ccc1-n1cnc(C)c1
InChIKey: XWKVYBKJUXFKMD-UHFFFAOYSA-N
Target: Probable G-protein coupled receptor 142 (SINGLE PROTEIN), Mus musculus
UniProt: Q7TQN9
Assay: Agonist activity at mouse GPR142 expressed in CHO cells measured for 3 to 5 mins by Fluo-4AM dye-based FLIPR assay
Measurement: EC50 = 198 nM (pChEMBL 6.699999809265137)
Descriptors: MW 457.32, ALogP 4.39, HBA 7, HBD 1, PSA 86.86, QED 0.46
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#CC1CCCCC1)c1nc2cccc(Cl)c2c(=O)n1-c1ccccc1
InChIKey: XIJMBFHREMJADV-SFHVURJKSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
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 < 100 nM (pChEMBL 7)
Descriptors: MW 499.02, ALogP 5.52, HBA 7, HBD 2, PSA 98.72, QED 0.36
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc4ccccc4s3)CC2)C1
InChIKey: CMBZNHSLRJYIHI-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 < 10 nM (pChEMBL 8)
Descriptors: MW 522.64, ALogP 4.27, HBA 8, HBD 1, PSA 106.73, QED 0.37
Compound (SMILES): C[C@]1(N2CCc3c(-c4cnc(N)nc4)nc(N4CCOCC4)nc32)CCN(S(C)(=O)=O)C1
InChIKey: ROYQBLPXACEGTQ-FQEVSTJZSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42336
Assay: Inhibition of recombinant human N-terminal Myr signal and C-terminal Flag-tagged PI3K p110alpha expressed in rat Rat1 cells
Measurement: IC50 = 34 nM (pChEMBL 7.46999979019165)
Descriptors: MW 460.56, ALogP 0.14, HBA 10, HBD 1, PSA 130.67, QED 0.67
Compound (SMILES): CS(=O)(=O)c1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: ZSQDUTTYOZJDEM-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 = 520 nM (pChEMBL 6.28000020980835)
Descriptors: MW 410.5, ALogP 2.39, HBA 7, HBD 1, PSA 96.25, QED 0.55
Compound (SMILES): O=C(OC(c1ccc(Cl)c(Cl)c1)C1CNC1)c1ccccc1
InChIKey: XXXHDRXZALCTPU-UHFFFAOYSA-N
Target: Sodium-dependent dopamine transporter (SINGLE PROTEIN), Homo sapiens
UniProt: Q01959
Assay: Binding Assay: DA transporter binding assay for evaluating binding of the compound to the dopamine transporter was carried out using human recombinant dopamine transporter membrane (PerkinElmer Life and Analytical Sciences, USA) expressed in CHO-K1 cells and radioisotope [3H]WIN35,428 (PerkinElmer).That is, the test drug, 8 nM [3H]WIN35,428, dopamine transporter membrane (23 ug/well), and 50 mM Tris-HCl buffer (pH 7.4) containing 100 mM NaCl were added to obtain a reaction mixture with a final volume of 0.25 ml. After incubation for 120 minutes at 4° C., the mixture was quickly passed through a Filtermat A glass fiber filter pre-soaked with 0.5% (w/v) PEI (polyethyleneimine) using Inotech Harvester (Inotech) to terminate the reaction. After washing with cold washing buffer (50 mM Tris-HCl, pH 7.4, 0.9% NaCl) solution, the filter was covered with MeltiLex and sealed in a sample bag. After drying in an oven, radioactivity was counted using MicroBeta Plus (Wallac).
Measurement: IC50 = 241 nM (pChEMBL 6.619999885559082)
Descriptors: MW 336.22, ALogP 4.11, HBA 3, HBD 1, PSA 38.33, QED 0.85
Compound (SMILES): CN(C)C(=O)c1cccc(COc2ccc(CNC(=O)c3cc4cnccc4[nH]3)cc2)c1
InChIKey: HVZNSUOYEMWTPR-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Reversible inhibition of CYP2C9 in human liver microsomes using (S)-warfarin as substrate in presence of NADPH by LC-MS/MS analysis
Measurement: IC50 = 400 nM (pChEMBL 6.400000095367432)
Descriptors: MW 428.49, ALogP 3.77, HBA 4, HBD 2, PSA 87.32, QED 0.47
Compound (SMILES): C/C=C(\C)c1cn2c(-c3ccc(C(=O)NC4CC4)c(C)c3)cnc2c(NCCC(F)(F)F)n1
InChIKey: TXWWMZFLVUVYRP-LNKIKWGQSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: For the assay 50 nL of a 100-fold concentrated solution of the test compound in DMSO was pipetted into a black low volume 384 well microtiter plate (Greiner Bio-One, Frickenhausen, Germany), 2 ul of a solution of Mps-1 in assay buffer [0.1 mM sodium-ortho-vanadate, 10 mM MgCl2, 2 mM DTT, 25 mM Hepes pH 7.7, 0.05% BSA, 0.001% Pluronic F-127] were added and the mixture was incubated for 15 min at 22° C. to allow pre-binding of the test compounds to Mps-1 before the start of the kinase reaction. Then the kinase reaction was started by the addition of 3 ul of a solution of 16.7 adenosine-tri-phosphate (ATP, 16.7 uM=>final conc. in the 5 ul assay volume is 10 uM) and peptide substrate (1.67 uM=>final conc. in the 5 ul assay volume is 1 uM) in assay buffer and the resulting mixture was incubated for a reaction time of 60 min at 22° C. The concentration of Mps-1 in the assay was adjusted to the activity of the enzyme lot and was chosen appropriate to have the assay in the linear range, typical enzyme concentrations were in the range of about 1 nM (final conc. in the 5 ul assay volume).
Measurement: IC50 = 4.2 nM (pChEMBL 8.380000114440918)
Descriptors: MW 457.5, ALogP 5.38, HBA 5, HBD 2, PSA 71.32, QED 0.5
Compound (SMILES): CC1(C)CC(=O)C2=C(C1)OC(N)=C(C#N)C2c1ccc(-c2nnn[nH]2)cc1
InChIKey: MXXHAOFWHDYGRH-UHFFFAOYSA-N
Target: Carbonic anhydrase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P00915
Assay: Inhibition of human recombinant carbonic anhydrase 1 expressed in Escherichia coli assessed as reduction in CO2 hydration preincubated for 15 mins prior to testing measured for 10 to 100 secs by stopped-flow assay
Measurement: Ki > 10000 nM (pChEMBL 5)
Descriptors: MW 362.39, ALogP 2.32, HBA 7, HBD 2, PSA 130.57, QED 0.84
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1cnccn1)c1nc2cccc(S(C)(=O)=O)c2c(=O)n1-c1ccccc1
InChIKey: YNPOLVLGTODWDU-KRWDZBQOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
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 < 100 nM (pChEMBL 7)
Descriptors: MW 538.59, ALogP 2.52, HBA 11, HBD 2, PSA 158.64, QED 0.32
Compound (SMILES): COc1cn(C(CCOC(F)(F)F)C(=O)Nc2ccc(C(=O)O)cc2)c(=O)cc1-c1cc(Cl)ccc1OC(F)F
InChIKey: MQEMRRKVUTYPQR-UHFFFAOYSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Measurement of FXIa Inhibition: To determine the factor XIa inhibition of the substances according to the invention, a biochemical test system is used which utilizes the reaction of a peptidic factor XIa substrate to determine the enzymatic activity of human factor XIa. Here, factor XIa cleaves from the peptic factor XIa substrate the C-terminal aminomethylcoumarin (AMC), the fluorescence of which is measured. The determinations are carried out in microtitre plates.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 of Tris/HCl pH 7.4; 100 mM of sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of factor XIa from Kordia (0.45 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 factor XIa substrate Boc-Glu(OBzl)-Ala-Arg-AMC dissolved in assay buffer (10 μM 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). The measured emissions of the test batches with test substance are compared to those of control batches without test substance (only dimethyl sulphoxide instead of test substance in dimethyl sulphoxide), and the IC50 values are calculated from the concentration/activity relationships.
Measurement: IC50 = 58 nM (pChEMBL 7.239999771118164)
Descriptors: MW 590.89, ALogP 5.58, HBA 7, HBD 2, PSA 116.09, QED 0.28
Compound (SMILES): Cn1cc(-c2cc(Oc3ccc(NC(=O)N4CCN(c5ccc(F)cc5)C4=O)nc3)ccn2)cn1
InChIKey: ADLRDDWBCKMWCY-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: In Vitro Receptor Tyrosine Kinase Assay: These tests measure the ability of compounds to inhibit the enzymatic activity of recombinant human c-Met/HGF receptor and VEGF receptor enzymatic activity. A 1.3-kb cDNA corresponding to the intracellular domain of c-Met or c-Met IC (Genbank accession number NP000236-1 amino acid 1078 to 1337) is cloned into the BamHI/XhoI sites of the pBlueBacHis2A vector (Invitrogen) for the production of a histidine-tagged version of that enzyme. This construct is used to generate recombinant baculovirus using the Bac-N-BlueÂ¿ system according to the manufacturer's instructions (Invitrogen). The c-Met IC protein is expressed in Hi-5 cells (Trichoplusia Ni) upon infection with recombinant baculovirus construct. Briefly, Hi-5 cells grown in suspension and maintained in serum-free medium (Sf900 II supplemented with gentamycin) at a cell density of about 2x106 cells/ml are infected with the above-mentioned viruses at a multiplicity of infection (MOI) of 0.2 during 72 hours at 27 C.
Measurement: IC50 = 990 nM (pChEMBL 6)
Descriptors: MW 473.47, ALogP 4.28, HBA 7, HBD 1, PSA 105.48, QED 0.46
Compound (SMILES): COc1cc(OC)cc(N(CCN(C)C(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: SDEGOUSDMNTQQS-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 912.01 nM (pChEMBL 6.039999961853027)
Descriptors: MW 460.58, ALogP 4.53, HBA 8, HBD 0, PSA 68.54, QED 0.36
Compound (SMILES): NS(=O)(=O)c1ccc(-n2cc(CNc3ccccc3)nn2)cc1
InChIKey: SXSHWEHQGDQTRX-UHFFFAOYSA-N
Target: Carbonic anhydrase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: Q16790
Assay: Inhibition of human carbonic anhydrase 9 pre-incubated for 15 mins by stopped flow carbon dioxide hydrase assay
Measurement: Ki = 2.2 nM (pChEMBL 8.65999984741211)
Descriptors: MW 329.38, ALogP 1.53, HBA 6, HBD 2, PSA 102.9, QED 0.74
Compound (SMILES): Cc1cccc2cc(Cn3nc(I)c4c(N)ncnc43)n(C3CCCCC3)c(=O)c12
InChIKey: LCFWFYBHCAWEBQ-UHFFFAOYSA-N
Target: PI3-kinase p110-alpha/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P42336
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110alpha/untagged recombinant full length human 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 514.37, ALogP 4.19, HBA 7, HBD 1, PSA 91.62, QED 0.41
Compound (SMILES): NC(=O)C1(c2ccccc2CCc2nc(Nc3ccc(C(F)(F)F)nc3)ncc2Cl)CC1
InChIKey: MZYDUEWRHJEHIO-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P35916
Assay: VEGFR3 Phospho ELISA Assay: Adult human dermal lymphatic microvascular endothelial cells (HMVEC-dLyAD) (Cat# CC-2810, Lonza) were seeded into clear-bottom, TC treated 12 well plates (Cat #665180, Greiner Bio-One) in EGM-2MV (Cat# CC-3202, Lonza) at 180,000 cells/well (volume 1 mL), and the plates incubated at 37° C. and 5% CO2 for 6 hours. The media was replaced with EBM-2 (Cat # CC-3156, Lonza)+0.1% BSA (Cat# A8412, Sigma) and cells incubated for a further period (overnight at 37° C. and 5% CO2).96 well Maxisorp immuno plates (Cat #439454, Nunc) were coated with 100 uL of Total VEGFR3 capture antibody (Part #841888, Human Total VEGFR3/FLT4 ELISA Kit, Cat # DYC3491, R&D Systems), or Phospho VEGFR3 Capture antibody (Part #841885, Human Phospho VEGFR3/FLT4 ELISA Kit, Cat# DYC2724, R&D Systems). The plates were covered and incubated at room temperature overnight .The coating antibody was flicked out and the plates washed three times with Wash Buffer (Phosphate buffered saline (137 mM NaCl, 2.7 nM KCl, 8.1 nM Na2HPO4, 1.5 mL KH2PO4, pH 7.2-7.4), 0.05% Tween 20). 300 uL of blocking buffer (5% v/v Tween 20, 5% w/v sucrose in PBS) was then added to wells and plate incubated for 2 hours at room temperature.
Measurement: IC50 = 75 nM (pChEMBL 7.119999885559082)
Descriptors: MW 461.88, ALogP 4.59, HBA 5, HBD 2, PSA 93.79, QED 0.54
Compound (SMILES): O=C(O)C1CN(Cc2ccc3c(c2)OCc2c-3noc2-c2onc(-c3ccccc3)c2C(F)(F)F)C1
InChIKey: QUYMGOJIHUGBPQ-UHFFFAOYSA-N
Target: Sphingosine 1-phosphate receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99500
Assay: GTPgammaS Binding Assay: Compounds were loaded in a 384 Falcon v-bottom plate (0.5 ul/well in a 11 point, 3-fold dilution). Membranes prepared from S1P1/CHO cells or EDG3-Ga15-bla HEK293T cells were added to the compound plate (40 ul/well, final protein 3 ug/well) with multidrop. [35S]GTP (1250 Ci/mmol, Perkin Elmer) was diluted in assay buffer: 20 mM HEPES, pH7.5, 10 mM MgCl2, 150 mM NaCl, 1 mM EGTA, 1 mM DTT, 10 uM GDP, 0.1% fatty acid free BSA, and 10 ug/ml Saponin to 0.4 nM. 40 ul of the [35S] GTP solution was added to the compound plate with a final concentration of 0.2 nM. The reaction was kept at room temperature for 45 min. At the end of incubation, all the mixtures in the compound plate were transferred to Millipore 384-well FB filter plates via the Velocity11 Vprep liquid handler. The filter plate was washed with water 4 times by using the manifold Embla plate washer and dried at 60° C. for 45 min. MicroScint 20 scintillation fluid (30 u) was added to each well.
Measurement: EC50 > 31000 nM (pChEMBL 4.508999824523926)
Descriptors: MW 497.43, ALogP 5.09, HBA 7, HBD 1, PSA 101.83, QED 0.41
Compound (SMILES): CCOc1ccc(C2CC2C(=O)NO)cc1-c1nc2c(CC)nn(C)c2c(=O)[nH]1
InChIKey: WLWDYOQBVMOJPU-UHFFFAOYSA-N
Target: Histone deacetylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92769
Assay: Inhibition of full length recombinant human C-terminal His-tagged HDAC2 expressed in baculovirus infected Sf9 cells using fluorogenic HDAC substrate after 30 mins by fluorescence analysis
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 397.44, ALogP 1.89, HBA 7, HBD 3, PSA 122.13, QED 0.43
Compound (SMILES): Nc1nc(NCCc2ccc(O)cc2)nc2sc(-c3ccco3)nc12
InChIKey: PAERJGTURZDOCC-UHFFFAOYSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cell membranes measured after 120 mins by scintillation counting method
Measurement: Ki = 1884 nM (pChEMBL 5.71999979019165)
Descriptors: MW 353.41, ALogP 3.29, HBA 8, HBD 3, PSA 110.09, QED 0.5
Compound (SMILES): COc1c(Br)cc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)cc1Br
InChIKey: DLIUAQISEFIHQE-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 654.37, ALogP 4.58, HBA 8, HBD 1, PSA 115.96, QED 0.32
Compound (SMILES): N#CCC1(n2cc(-c3c(F)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccnc(C(F)(F)F)n3)CC2)C1
InChIKey: UTLSURCXUGWVFM-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 553.52, ALogP 3.6, HBA 8, HBD 1, PSA 119.62, QED 0.38
Compound (SMILES): Cc1nc(C)n(CC(=O)N2CCN(c3sc(C(F)(F)F)nc3-c3nc4ccccc4[nH]3)C[C@H]2C)n1
InChIKey: GQETWNSPPDJJEM-GFCCVEGCSA-N
Target: C-X-C chemokine receptor type 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P49682
Assay: Antagonist activity at human recombinant CXCR3 in human venous blood assessed as receptor internalization measured for 30 mins in presence of CXCL10 by flow cytometric analysis
Measurement: IC50 = 237 nM (pChEMBL 6.619999885559082)
Descriptors: MW 504.54, ALogP 3.65, HBA 8, HBD 1, PSA 95.83, QED 0.46
Compound (SMILES): Cc1cccc2cc(Cn3nc(C#C[C@@H](C)O)c4c(N)ncnc43)n(-c3ccccc3C(C)C)c(=O)c12
InChIKey: DMNNYMLHSCDMIE-LJQANCHMSA-N
Target: PI3-kinase p110-alpha/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P42336
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110alpha/untagged recombinant full length human 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 492.58, ALogP 3.93, HBA 8, HBD 2, PSA 111.85, QED 0.37
Compound (SMILES): Cc1cc(F)ccc1NC(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: OEOFVVDQHYJLBB-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 513.58, ALogP 3.89, HBA 7, HBD 2, PSA 118.76, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCCN5CCN(CCCO)CC5)c4)nc3c2)c1.Cl
InChIKey: RRKHYJVGAHJYAK-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 2398.83 nM (pChEMBL 5.619999885559082)
Descriptors: MW 585.75, ALogP 4.45, HBA 10, HBD 1, PSA 92.01, QED 0.23
Compound (SMILES): N#CCC(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(C(N)=O)c1)C2)Cc1c(F)cccc1F.O=C(O)C(F)(F)F
InChIKey: YCSNOVCEPSXPPA-RMRMZDFSSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Displacement of [3H]-diprenorphine from human mu opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 10 nM (pChEMBL 8)
Descriptors: MW 466.53, ALogP 3.72, HBA 4, HBD 1, PSA 90.43, QED 0.64
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cc(F)c(F)cc12
InChIKey: NNNDNTAGOMPUOM-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Cytochrome P450 Inhibition: Protocol 1: Studies were carried out in human liver microsomes. Human liver microsomes were purchased from BD Gentest. DMSO stocks were prepared for the test compounds. Aliquots of the DMSO solutions were diluted 1:3 by acetonitrile:ACN mixture (v/v: 40:60) to "400×" intermediate solutions, then further diluted by liver microsomes/buffer to "2×" intermediate solutions. "2×" intermediate solutions were mixed with "2×" NADPH/substrate solutions, which had been pre-warmed to 37° C. (final test compound concentrations were 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, 0.0136 μM, and 0 μM). The plates were kept in a 37° C. water bath for the duration of the experiment. At the end of incubation (5 minutes for 3A4; 45 minutes for 2C19; 10 minutes for 1A2, 2C9, 2D6), 120 μL of acetonitrile was added into corresponding wells. After the final time point was sampled, the plates were shaken at a vibrator (IKA, MTS 2/4) for 10 mM (600 rpm/min) and then centrifuged at 5594 g for 15 mM (Thermo Multifuge×3R). Aliquots of the supernatant were removed, diluted 1:1 into distilled water, and analyzed by LC-MS/MS. The peak area response ratio to internal standard (PARR) of the compounds at 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, and 0.0136 μM was compared to the PARR at 0 μM to determine the percent of metabolite generation from substrate at each test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 320.34, ALogP 3.09, HBA 3, HBD 1, PSA 45.33, QED 0.88
Compound (SMILES): NC(=O)c1cccc([C@H]2C[C@H]3CC[C@@H](C2)N3CCN(CC2CCCCC2)C(=O)CCC(=O)O)c1
InChIKey: XBFBILBCNDSPIR-BKFWDETESA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Displacement of [3H]-diprenorphine from human mu opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 10 nM (pChEMBL 8)
Descriptors: MW 469.63, ALogP 3.77, HBA 4, HBD 2, PSA 103.94, QED 0.54
Compound (SMILES): NC(=O)n1cc(NC(=O)N2CCC[C@H]2C(=O)Nc2cccc(OC(F)(F)F)c2)c2ccccc21
InChIKey: GPEWMCZCFCZAEI-SFHVURJKSA-N
Target: Kallikrein-7 (SINGLE PROTEIN), Homo sapiens
UniProt: P49862
Assay: Inhibition of human kallikrein 7
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 475.43, ALogP 4.1, HBA 5, HBD 3, PSA 118.69, QED 0.53
Compound (SMILES): OC1CNCCN(c2cccc(-n3ncc4cnc(-c5cncc(C6COC6)c5)cc43)n2)C1
InChIKey: PFVAOPOASVOPOG-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Kinase Binding Assay: PIM-1, -2, and -3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 0.405 nM (pChEMBL 9.390000343322754)
Descriptors: MW 443.51, ALogP 1.76, HBA 9, HBD 2, PSA 101.22, QED 0.49
Compound (SMILES): O=C(COc1ccc2cc(C(O)(C(F)(F)F)C(F)(F)F)c(O)cc2c1)Nc1nc2ccccc2s1
InChIKey: VPNPTOMDHFPRQK-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 = 10900 nM (pChEMBL 4.960000038146973)
Descriptors: MW 516.42, ALogP 5.48, HBA 6, HBD 3, PSA 91.68, QED 0.31
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)n1C
InChIKey: NLRLHXJCWYCRGC-XXBNENTESA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition of human ERG transfected in HEK293 cells assessed as reduction in tail current by patch clamp assay
Measurement: IC50 = 562.34 nM (pChEMBL 6.25)
Descriptors: MW 491.58, ALogP 5.55, HBA 7, HBD 0, PSA 59.98, QED 0.3
Compound (SMILES): CC1(C)CC(=O)N(CCCCN2Cc3ccccc3C2)C(=O)C1
InChIKey: HWHPJDOZGZLVJB-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 > 10000 nM (pChEMBL 5)
Descriptors: MW 314.43, ALogP 2.96, HBA 3, HBD 0, PSA 40.62, QED 0.62
Compound (SMILES): COc1cc(OC)cc(N(CCN)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1.Cl
InChIKey: PJTVWSGDWBEDPC-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 >= 10000 nM (pChEMBL 5)
Descriptors: MW 390.45, ALogP 3.13, HBA 7, HBD 2, PSA 102.18, QED 0.5
Compound (SMILES): C[C@@H]1CN(Cc2ccccc2)c2c(F)cccc2[C@H](C)N1C(=O)Nc1cccnc1
InChIKey: WEODGHCRBNDCMW-MSOLQXFVSA-N
Target: Voltage-dependent T-type calcium channel subunit alpha-1I (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P0X4
Assay: Channel blocking activity at recombinant human CaV 3.3 channel expressed in HEK293 cells assessed as inhibition of Ca2+ flux preincubated for 3 mins followed by CaCl2 addition by fluo-4 dye-based FLIPR assay
Measurement: IC50 = 17 nM (pChEMBL 7.769999980926514)
Descriptors: MW 404.49, ALogP 5.22, HBA 3, HBD 1, PSA 48.47, QED 0.65
Compound (SMILES): C=CC(=O)Nc1ccccc1C1CCNc2c(C(N)=O)c(-c3ccc(F)cc3)nn21
InChIKey: XXPNVCKNJSDJBX-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of EGFR (unknown origin) preincubated for 1 hr followed by Biotin-AVLESEEELYSSARQ-NH2 substrate addition in presence of ATP and measured after 1 hr by TR-FRET assay
Measurement: IC50 = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 405.43, ALogP 3.32, HBA 5, HBD 3, PSA 102.04, QED 0.57
Compound (SMILES): CC(C)COc1c(F)cc(-c2csc(NC(=O)Cc3coc4c3c(=O)n(C)c(=O)n4C)n2)cc1F
InChIKey: NBNOGVOWEZWSDX-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NET8
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 504.52, ALogP 3.45, HBA 9, HBD 1, PSA 108.36, QED 0.41
Compound (SMILES): CN[C@@H]1c2ccc3c(ccn3S(=O)(=O)c3ccccc3)c2[C@@H]1CCO
InChIKey: LXQQHMVSKDDSKV-QFBILLFUSA-N
Target: 5-hydroxytryptamine receptor 6 (SINGLE PROTEIN), Homo sapiens
UniProt: P50406
Assay: Displacement of [3H]-LSD from human 5-HT6R expressed in CHO cell membranes by radioligand binding assay
Measurement: Ki = 25.12 nM (pChEMBL 7.599999904632568)
Descriptors: MW 356.45, ALogP 2.62, HBA 5, HBD 2, PSA 71.33, QED 0.74
Compound (SMILES): CCN(Cc1ccc(C(=O)O)cc1)C(=O)c1ccc(Oc2ccccc2C)cc1
InChIKey: FPBSEOINXWDZPK-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 = 890 nM (pChEMBL 6.050000190734863)
Descriptors: MW 389.45, ALogP 5.15, HBA 3, HBD 1, PSA 66.84, QED 0.61
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(Cl)cc(Cl)c3)CC2)C1
InChIKey: KSWJUVYIMSOFST-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 535.44, ALogP 4.36, HBA 7, HBD 1, PSA 106.73, QED 0.41
Compound (SMILES): CN1CCC[C@H]1COc1cccc([N+](=O)[O-])c1
InChIKey: ZHZQMBCYDKNEHH-NSHDSACASA-N
Target: Neuronal acetylcholine receptor; alpha4/beta2 (PROTEIN COMPLEX), Rattus norvegicus
UniProt: P09483
Assay: Displacement of [3H]-cytisine from alpha4beta2-nACHR in rat whole brain membranes incubated for 60 mins
Measurement: Ki = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 236.27, ALogP 2.07, HBA 4, HBD 0, PSA 55.61, QED 0.59
Compound (SMILES): CSc1ccc(Cc2c(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)n[nH]c2C)cc1
InChIKey: YDUBQUANDNHHKO-QFXBJFAPSA-N
Target: Sodium/glucose cotransporter 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P13866
Assay: Inhibition of human SGLT1 expressed in COS7 cells assessed as reduction in [14C]-AMG uptake
Measurement: IC50 = 405 nM (pChEMBL 6.389999866485596)
Descriptors: MW 396.47, ALogP 0.21, HBA 8, HBD 5, PSA 128.06, QED 0.44