lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(-c4nccs4)c(F)c3)CC2)C1
InChIKey: LBVRXDKQQKTQEZ-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 567.65, ALogP 4.31, HBA 9, HBD 1, PSA 119.62, QED 0.32
Compound (SMILES): CNC(=O)c1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: NTSVKEPNLGDQBL-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 7413.1 nM (pChEMBL 5.130000114440918)
Descriptors: MW 473.58, ALogP 3.53, HBA 8, HBD 2, PSA 97.2, QED 0.38
Compound (SMILES): Cc1nn(C)c(C)c1N(C)S(=O)(=O)c1c(Cl)cc(CCCN2CCNCC2)cc1Cl
InChIKey: YMLFRSAHQNBEFS-UHFFFAOYSA-N
Target: Glycylpeptide N-tetradecanoyltransferase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30419
Assay: Inhibition of human NMT1 N473H/L495M/Q496L mutant expressed in Escherichia coli Rosetta-2 cells using GSNKSKPK as substrate in presence of MyrCoA after 30 mins by CPM dye based fluorescence assay
Measurement: Ki = 25.8 nM (pChEMBL 7.590000152587891)
Descriptors: MW 474.46, ALogP 3.01, HBA 6, HBD 1, PSA 70.47, QED 0.67
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(Cl)nc4)cc23)c1F
InChIKey: OIBJFKDNKMXSGB-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of CYP2C19 (unknown origin) using CEC as substrate after 30 mins
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 490.92, ALogP 4.94, HBA 5, HBD 2, PSA 104.81, QED 0.28
Compound (SMILES): Cn1c(=O)n(-c2cccc(-c3c(F)cc(C(N)=O)c4[nH]c5cc(C(C)(C)O)ccc5c34)c2Cl)c(=O)c2cccc(F)c21
InChIKey: CACKWDPMBIYJAG-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Jak2 Tyrosine Kinase Assay: The assays were performed in V-bottom 384-well plates. The final assay volume was 30 μl prepared from 15 μl additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (100 mM HEPES pH 7.4, 10 mM MgCl2, 25 mM beta-glycerolphosphate, 0.015% Brij 35 surfactant and 4 mM DTT). The reaction was initiated by the combination of Jak2 tyrosine kinase with substrates and test compounds. The reaction mixture was incubated at room temperature for 60 minutes and terminated by adding 45 μL of 35 mM EDTA to each sample.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 589, ALogP 5.25, HBA 6, HBD 3, PSA 123.11, QED 0.26
Compound (SMILES): CCOc1ccc(-c2nc3ccccn3c2-c2ccnc(Nc3ccc(N4CCC(CCS(C)(=O)=O)CC4)cc3OC)n2)cc1C(=O)Nc1c(F)cccc1F
InChIKey: JBUBDFWLYHSIEN-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 781.89, ALogP 7.79, HBA 11, HBD 2, PSA 140.05, QED 0.12
Compound (SMILES): COc1cc(C(=O)N2CCCC2)cc(N(CCCN2CCCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: QKNXNIJTPNITNW-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 539.68, ALogP 4.9, HBA 8, HBD 0, PSA 79.62, QED 0.3
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCC4CCCCC4)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: FRWQYYNHVLKOSO-BUVWRSTLSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 0.15 nM (pChEMBL 9.819999694824219)
Descriptors: MW 507.72, ALogP 5.52, HBA 5, HBD 0, PSA 40.16, QED 0.46
Compound (SMILES): CCOc1ccc(-c2nc3ccccn3c2-c2ccnc(Nc3ccc(N4CCC(N5CCN(CCF)CC5)CC4)cc3OC)n2)cc1C(=O)Nc1c(F)cccc1F
InChIKey: YZPVGQHHONSXBG-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 805.91, ALogP 7.7, HBA 11, HBD 2, PSA 112.39, QED 0.12
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4cccc5nsnc45)ccc3o2)cc1)c1cccc2nsnc12
InChIKey: TWXHOSPGOFLPKU-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P17706
Assay: Inhibition of human PTPN2 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 17000 nM (pChEMBL 4.769999980926514)
Descriptors: MW 621.71, ALogP 5.11, HBA 12, HBD 2, PSA 169.93, QED 0.24
Compound (SMILES): Clc1ncc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)s1
InChIKey: XUZXYEBCRSNLCA-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 92 nM (pChEMBL 7.039999961853027)
Descriptors: MW 373.87, ALogP 3.1, HBA 7, HBD 1, PSA 75, QED 0.6
Compound (SMILES): CCS(=O)(=O)NCCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: SQEZUHWWJYSRDG-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 496.59, ALogP 3.12, HBA 9, HBD 1, PSA 111.47, QED 0.36
Compound (SMILES): COc1nc2ccc(C(C)(O)c3ccc(C)nc3C)cc2c(Cl)c1Cc1ccc(C(F)(F)F)cc1
InChIKey: IQQZPOGNFNKHHN-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: Reporter Assay: The reporter assay was performed by transiently transfecting HEK293T cells with 5 μg of pBIND-RORγt LBD or pBIND-RORγt LBD-AF2 and 5 μg pGL4.31 (Promega Cat no. C935A) using Fugene 6 (Invitrogen Cat no. E2691) at a 1:6 ratio of DNA:Fugene 6 in a T-75 flask in which cells were at least 80% confluent. Twenty four hours after bulk transfection, cells were plated into 96-well plates at 50,000 cells/well in phenol-red free DMEM containing 5% Lipid Reduced FCS and Pen/Strep. Six hours after plating, cells were treated with compounds for 24 hours. Media was removed and cells were lysed with 50 μL 1× Glo Lysis Buffer (Promega). Dual Glo Luciferase Reagent (50 μL/well) was then added and firefly luciferase luminescence was read on an Envision after a ten minute incubation. Finally, Stop and Glo reagent (50 μL/well) was added and renilla luciferase luminescence was read on an Envision after a ten minute incubation.
Measurement: IC50 = 200 nM (pChEMBL 6.699999809265137)
Descriptors: MW 500.95, ALogP 6.77, HBA 4, HBD 1, PSA 55.24, QED 0.33
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CC(C)C)c4)nc3c2)c1
InChIKey: FIPKJBQQLVYHGW-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 457.58, ALogP 5.71, HBA 7, HBD 0, PSA 65.3, QED 0.32
Compound (SMILES): Cc1ccc(C2=C(c3nnn[nH]3)C(=O)N[C@@](c3ccc(OCCCC(F)(F)F)cc3)(C(F)(F)F)C2)cc1
InChIKey: AEMPUAWUDAMJBV-QFIPXVFZSA-N
Target: Acyl-CoA wax alcohol acyltransferase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q6E213
Assay: Inhibition of human AWAT2
Measurement: IC50 > 33000 nM (pChEMBL 4.480999946594238)
Descriptors: MW 525.45, ALogP 5.12, HBA 5, HBD 2, PSA 92.79, QED 0.33
Compound (SMILES): c1cc(CC2CCC2)c2c(c1)N1CCNCC1CC2
InChIKey: LABWPGUAXBMYED-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 2A (SINGLE PROTEIN), Homo sapiens
UniProt: P28223
Assay: Agonist activity at 5-HT2A receptor (unknown origin) expressed in HEK293 cells assessed as [3H]inositol phosphate accumulation after 2 hrs by scintillation counting
Measurement: EC50 = 1995.26 nM (pChEMBL 5.699999809265137)
Descriptors: MW 256.39, ALogP 2.75, HBA 2, HBD 1, PSA 15.27, QED 0.88
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4ccc(C(F)(F)F)c(F)c4)cs3)nsc2n(C)c1=O
InChIKey: JEPYVPCCTJDATH-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 499.47, ALogP 3.16, HBA 9, HBD 1, PSA 98.88, QED 0.44
Compound (SMILES): C[C@H](Nc1nc(N)nc(N)c1C#N)c1nc2cccc(Cl)c2c(=O)n1-c1cncc(Cl)c1
InChIKey: DEGWHLBSFXMEQC-VIFPVBQESA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of human full length PI3K p110gamma using phosphatidylinositol 3,4,5-trisphosphate as substrate measured after 30 mins by TR-FRET assay
Measurement: IC50 = 1200 nM (pChEMBL 5.920000076293945)
Descriptors: MW 468.31, ALogP 3.09, HBA 10, HBD 3, PSA 161.42, QED 0.41
Compound (SMILES): COc1cc(OC)cc(N(CCCc2nccc(OC)n2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: KDMGWBBETGCJDN-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 511.59, ALogP 4.62, HBA 10, HBD 0, PSA 100.31, QED 0.27
Compound (SMILES): CC1(C)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=S)N1c1ccc(C(=O)NCCCCCCn2cccc(O)c2=O)c(F)c1
InChIKey: NRMDHQRFKSFABW-UHFFFAOYSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: Inhibition of HDAC3 (unknown origin) assessed as inhibition of fluorogenic peptide deacetylation
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 643.66, ALogP 5.49, HBA 7, HBD 2, PSA 118.67, QED 0.17
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)C3CCCC3)CC2)C1
InChIKey: HPACOSDHEUMMSF-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Inhibition of human N-terminal His-tagged JAK2 catalytic domain (828 to 1132 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 > 100 nM (pChEMBL 7)
Descriptors: MW 458.57, ALogP 2.93, HBA 7, HBD 1, PSA 106.73, QED 0.63
Compound (SMILES): CC(=O)NC1CCC(c2nnc(SCCCN3CC[C@]4(C[C@@H]4c4ccc(C(F)(F)F)cc4)C3)n2C)CC1
InChIKey: QDBPUGDJXGIOJW-HFYIJGDASA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of human CYP3A4 expressed in microsomes using DEF as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 6000 nM (pChEMBL 5.2220001220703125)
Descriptors: MW 535.68, ALogP 5.36, HBA 6, HBD 1, PSA 63.05, QED 0.36
Compound (SMILES): COc1cccc(F)c1CN1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: CUOPRISSKJCUKG-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 uL 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 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 500.58, ALogP 3.56, HBA 8, HBD 1, PSA 98.89, QED 0.41
Compound (SMILES): COc1cc(OC)cc(N(CCNC(=O)C(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: NKVDPZYKPGKBTK-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 500.48, ALogP 3.86, HBA 8, HBD 1, PSA 94.4, QED 0.39
Compound (SMILES): COc1cc(Nc2ccc(S(=O)(=O)NCC3CC3)cc2)cc(OC)c1
InChIKey: GCPFDXOLQNQCTI-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: Binding Assay: The binding assays were performed by testing the ability of the new compounds to displace the radiolabeled synthetic non-selective cannabinoid agonist [3H]CP55940 (168 Ci/mmol; PerkinElmer) from the human CB1 (hCB1) or human CB2 (hCB2) receptors on membranes derived from stably transfected HEK-293 cells (PerkinElmer). Membranes were diluted in assay buffer (50 mM Tris-HCl, 1 mM EDTA, 1 mM MgCl2, 1 mg/ml BSA, pH=7.4). The amount of membrane was determined for each batch of membranes according to protein binding assay. The minimum amount of membrane that gave 50% specific binding was used for the binding assay. In most assays, binding was tested using 8 μg and 4 μg protein of hCB1 and hCB2 membranes, respectively. The tested compounds were dissolved in DMSO and diluted in assay buffer to a final concentration of 0.1% solvent. Total binding of [3H]CP55940 was evaluated with 1.5 nM to hCB1 and with 0.5 nM to hCB2, according to Kd affinity of [3H]CP55940 for the respective membranes. The ability of the tested compounds to displace [3H]CP55940 was evaluated first at a single concentration point of 100 nM for binding toward hCB2 or hCB1. In certain cases, the displacement was tested at compound concentrations ranging from 0.03 nM to 10 μM. Non-specific binding was measured by the addition of 1 μM of unlabelled CP55940 to the tubes. Binding assays were performed in triplicate in a total volume of 500 μl for 60 minutes at 30° C., in a shaking bath. Free and bound radioligands were separated by rapid filtration through GF/C filter plates (PerkinElmer) that had been presoaked with 0.1% Polyethylenimine (Sigma). Filters were shaken for 1 hour in 7 ml scintillation fluid (PerkinElmer) and radioactivity was determined by liquid scintillation counter (Wallac; PerkinElmer).
Measurement: Ki = 3000 nM (pChEMBL 5.519999980926514)
Descriptors: MW 362.45, ALogP 3.14, HBA 5, HBD 2, PSA 76.66, QED 0.75
Compound (SMILES): Oc1cccc(Oc2ccc3c(/C=C/c4ccccc4)n[nH]c3c2)c1
InChIKey: ZRSYYBBNXPNVSH-FMIVXFBMSA-N
Target: CDK4/Cyclin D3 (PROTEIN COMPLEX), Homo sapiens
UniProt: P30281
Assay: Inhibition of human CDK4/cyclin D3 expressed in Escherichia coli using retinoblastoma (386 to 928 residues) as substrate after 20 mins by gamma32P-ATP based scintillation counting analysis
Measurement: Ki = 1700 nM (pChEMBL 5.769999980926514)
Descriptors: MW 328.37, ALogP 5.23, HBA 3, HBD 2, PSA 58.14, QED 0.54
Compound (SMILES): Cc1cccc(-c2ccnc3[nH]cc(C#N)c23)c1
InChIKey: ANPOAAOWVMMUTG-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: LanthaScreen Kinase Activity Assay: In the assay, 1 nM LRRK2 WT or 250 pM LRRK2 G2019S kinase is incubated with the test compound (typically at 0 to 30 μM) for 30 minutes before the kinase reaction is initiated by addition of 1.3 mM ATP and 0.4 μM fluorescein-LRRKtide. The reaction mixture (20 μl total volume) is incubated for 2 hours at 30° C. before the reaction is terminated by addition of 10 mM EDTA and 1 nM terbium-labelled anti-phospho-LRRKtide antibody (final volume 20 μl). The mixture is further incubated for 30 minutes at RT. TR-FRET is measured by excitation of the terbium-donor with 340 nm light and subsequent (delay time 100 μs) measurement of terbium and fluorescein emission at 495 nm and 520 nm, respectively, over a time window of 1000 μs. The measurement is repeated 10 times for fluorescein and 10 times for terbium emission with a 2000 μs time window between repeats. TR-FRET measurements are performed on a Biomek Synergy plate. The TR-FRET signal is calculated as the emission-ratio at 520 nm over 495 nm.
Measurement: EC50 = 195 nM (pChEMBL 6.710000038146973)
Descriptors: MW 233.27, ALogP 3.41, HBA 2, HBD 1, PSA 52.47, QED 0.7
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCN2CC[C@]3(C[C@@H]3c3ccccc3)C2)n1C
InChIKey: AAPXNHMQKBDDJN-GCJKJVERSA-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 = 4677.35 nM (pChEMBL 5.329999923706055)
Descriptors: MW 409.56, ALogP 4.14, HBA 7, HBD 0, PSA 59.98, QED 0.43
Compound (SMILES): CC(C)(O)c1cn(-c2ccc(-c3ccc(CO)c(S(C)(=O)=O)c3)cc2)c(C(C)(C)c2ccccc2Cl)n1
InChIKey: NBADHEUMPIIURD-UHFFFAOYSA-N
Target: Oxysterols receptor LXR-beta (SINGLE PROTEIN), Homo sapiens
UniProt: P55055
Assay: Agonist activity at LXR-beta in human HeLa cells assessed as induction of ABCA1 by beta-galactosidase/luciferase reporter gene assay
Measurement: EC50 = 12 nM (pChEMBL 7.920000076293945)
Descriptors: MW 539.1, ALogP 5.64, HBA 6, HBD 2, PSA 92.42, QED 0.32
Compound (SMILES): COc1cc(N2CCC(N3CCN(CCF)CC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3c(F)cccn23)n1
InChIKey: DWCCBCDWBJKECP-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 779.84, ALogP 7.44, HBA 10, HBD 2, PSA 103.16, QED 0.13
Compound (SMILES): N#CC1CCCN1C(=O)CNC(=O)c1cccc2ccccc12
InChIKey: HSIDTMLTVRFYGR-UHFFFAOYSA-N
Target: Prolyl endopeptidase (SINGLE PROTEIN), Homo sapiens
UniProt: P48147
Assay: Enzymatic Assay: Enzyme activities were determined kinetically in a final volume of 200 μl for 10 minutes at 37° C. by measuring the initial velocities of pNA release (405 nm) from the substrate using a Spectramax plus microtiterplate reader (Molecular devices). One unit of enzyme activity was defined as the amount of enzyme that catalyzes the release of 1 μmol pNA from the substrate per minute under assay conditions. The chromogenic substrate Gly-Pro-p-nitroanilide (100 μmol/l) was used at pH 8.3 for DPP IV, Lys-Ala-p-nitroanilide (1 mmol/l) at pH 5.5 for DPP II, Ala-Pro-p-nitroanilide (300 μmol/l) at pH 7.4 for DPP9 and Ala-Pro-p-nitroanilide (2 mmol/l) at pH 7.4 for FAP activity measurement. To evaluate the endopeptidase activity of FAP and the influence of inhibitors thereon, Z-Gly-Pro-AMC and Z-Gly-Pro-p-nitroanilide were used at a final concentration of 300 and 100 μmol/l, respectively. The substrate concentrations were chosen around the Km value obtained under the assay conditions used. Buffer compositions for the DPP assays were reported before in the purification articles−vide supra. The FAP assay buffer consisted of 50 mM Tris pH7.4 containing 100 mmol/l NaCl and 0.1 mg/ml bovine serum albumin. The PREP activity was measured as described by Brandt et al. using the chromogenic substrate Z-Gly-Pro-p-nitroanilide (0.25 mmol/l) at pH 7.5 in the presence of 10 mmol/l DTT. Test compounds were dissolved and diluted in DMSO (final concentration DMSO during assay 5% v/v) except for FAP where dilution of the inhibitor was done in water. Inhibitors are pre-incubated with the enzyme for 15 min at 37° C. before starting the assay by the addition of substrate. The concentration of enzyme and of inhibitor during the preincubation is double of the final concentration during activity measurement.
Measurement: IC50 = 3600 nM (pChEMBL 5.440000057220459)
Descriptors: MW 307.35, ALogP 2.08, HBA 3, HBD 1, PSA 73.2, QED 0.94
Compound (SMILES): CCCc1cc(C2CCN(CCS(C)(=O)=O)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: RRHADGCPXVHWQP-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 779.91, ALogP 7.92, HBA 10, HBD 2, PSA 130.82, QED 0.12
Compound (SMILES): c1ccc(CCCN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: OAAWZOIHZUDJRD-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 12 nM (pChEMBL 7.920000076293945)
Descriptors: MW 360.47, ALogP 3.42, HBA 5, HBD 1, PSA 62.11, QED 0.59
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(F)c(F)cc3F)CC2)C1
InChIKey: RXMFBMGYDLRAHZ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 520.52, ALogP 3.47, HBA 7, HBD 1, PSA 106.73, QED 0.4
Compound (SMILES): CC(=O)NCCNC(=O)[C@@]12C[C@@H]1[C@@H](n1cnc3c(NC(C4CC4)C4CC4)nc(Cl)nc31)[C@H](O)[C@@H]2O
InChIKey: SLCTZZKALNEAFQ-TZFRNCDISA-N
Target: Transmembrane domain-containing protein TMIGD3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS9
Assay: Displacement of [125l]N 6-(4-amino-3-iodobenzyl)adenosine-5'-N-methyluronamide from recombinant human A3AR expressed in CHO cell membranes after 60 mins by gamma counting method
Measurement: Ki = 1650 nM (pChEMBL 5.78000020980835)
Descriptors: MW 503.99, ALogP 0.62, HBA 9, HBD 5, PSA 154.29, QED 0.25
Compound (SMILES): Cc1ccc(NC(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c(C)n1
InChIKey: HVQAEKFKXPJQLI-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 > 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 510.61, ALogP 3.45, HBA 8, HBD 2, PSA 131.65, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(C[C@@H](O)C(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: INWHLZUNIJSPHA-JOCHJYFZSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 473.46, ALogP 4.11, HBA 8, HBD 1, PSA 85.53, QED 0.43
Compound (SMILES): COc1cccc([C@@H](C)NC(=O)c2ccc(-c3cn[nH]c3)c(OC)c2)c1
InChIKey: IHPZTIFVUUEGSN-CYBMUJFWSA-N
Target: Rho-associated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13464
Assay: Inhibition of ROCK1 (unknown origin) using FITC-AHA-AKRRRLSSLRA-OH peptide substrate by caliper assay
Measurement: IC50 = 0.9 nM (pChEMBL 9.050000190734863)
Descriptors: MW 351.41, ALogP 3.58, HBA 4, HBD 2, PSA 76.24, QED 0.71
Compound (SMILES): COc1cc2c(cc1O)[C@@H]1Cc3c(OC)ccc(OC)c3CN1CC2
InChIKey: QTZLXFFBWVRFEC-INIZCTEOSA-N
Target: D(1A) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P21728
Assay: Radioligand Binding Assay: The affinity of compounds to D1 and D2 dopamine receptors were determined by competition binding assays. Membrane homogenates of HEK293T cells were stably transfected with D1, or D2 receptors. Duplicated tubes were incubated at 30° C. for 50 mins (for D1, and D2) with increasing concentrations of respective compound and with [3H]SCH23390 (for D1 dopamine receptors), or [3H]Spiperone (for dopamine D2 receptor) in a final volume of 200 μL binding buffer containing 50 mM Tris, 4 mM MgCl2, pH 7.4. Nonspecific binding was determined by parallel incubations with either 10 μM SCH23390 for D1, or Spiperone for D2 receptors respectively. The reaction was started by addition of membranes (15 ng/tube) and stopped by rapid filtration through Whatman GF/B glassfiber filter and subsequently washed with cold buffer (50 mM Tris, 5 mM EDTA, pH 7.4) using a Brandel 24-well cell harvester. Scintillation cocktail was added and the radioactivity was determined in a MicroBeta liquid scintillation counter.
Measurement: Ki = 3.7 nM (pChEMBL 8.430000305175781)
Descriptors: MW 341.41, ALogP 3.07, HBA 5, HBD 1, PSA 51.16, QED 0.93
Compound (SMILES): COc1cc(N2Cc3cn(-c4cccc(S(C)(=O)=O)c4)nc3[C@H]2C(C)C)ccn1
InChIKey: LYZQPKJAYGTLJX-OAQYLSRUSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin)
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 412.52, ALogP 3.4, HBA 7, HBD 0, PSA 77.32, QED 0.64
Compound (SMILES): Oc1cccc(-c2cc3c(oc4ncccc43)c(N3CCOCC3)n2)c1
InChIKey: CRZTZRWPHCWXOK-UHFFFAOYSA-N
Target: DNA-dependent protein kinase catalytic subunit (SINGLE PROTEIN), Homo sapiens
UniProt: P78527
Assay: Inhibition of DNA-PK (unknown origin)
Measurement: IC50 = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 347.37, ALogP 3.59, HBA 6, HBD 1, PSA 71.62, QED 0.6
Compound (SMILES): Cc1cc(C#N)ccc1NC1CCC(c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: PGWVKPCRQNNGLO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 9.2 nM (pChEMBL 8.039999961853027)
Descriptors: MW 371.45, ALogP 3.92, HBA 6, HBD 2, PSA 94.69, QED 0.57
Compound (SMILES): Cc1n[nH]c2c1C(c1ccc(F)c(Cl)c1)c1c(C)n[nH]c1O2
InChIKey: GIXGAXPCCGFHDX-UHFFFAOYSA-N
Target: Tryptophan 2,3-dioxygenase (SINGLE PROTEIN), Homo sapiens
UniProt: P48775
Assay: Inhibition of N-terminal 6xHis-tagged human TDO expressed in Escherichia cli Rosetta (DE3) pLysS using L-tryptophan as substrate preincubated for 1 hr measured after 15 mins in presence of bovine liver and methylene blue by spectrophotometric analysis
Measurement: IC50 = 3000 nM (pChEMBL 5.519999980926514)
Descriptors: MW 318.74, ALogP 3.83, HBA 3, HBD 2, PSA 66.59, QED 0.56
Compound (SMILES): CC1=C(N2CCC3(CCN(C[C@H](O)c4ccc5c(c4C)COC5=O)CC3)C2=O)COC1=O
InChIKey: KDAIMYGCILCZSH-FQEVSTJZSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Inhibition of rat Kir1.1 expressed in HEK293 cells by electrophysiology assay
Measurement: IC50 = 2.8 nM (pChEMBL 8.550000190734863)
Descriptors: MW 440.5, ALogP 1.84, HBA 7, HBD 1, PSA 96.38, QED 0.71
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C5CCOCC5)c4)nc3c2)c1
InChIKey: OXOGSNQFCPKZMA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of human FGFR3 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 3.09 nM (pChEMBL 8.510000228881836)
Descriptors: MW 516.65, ALogP 5, HBA 9, HBD 1, PSA 86.56, QED 0.32
Compound (SMILES): COc1cc2c(Nc3cccc(Cl)c3F)ncnc2cc1OCC1CN(/C(N)=N/C#N)CCCO1
InChIKey: WEUDFLZPDBNRRQ-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 499.93, ALogP 3.44, HBA 8, HBD 2, PSA 130.91, QED 0.3
Compound (SMILES): C[C@@H]1C[C@H](N)CN(c2ccncc2Nc2ncc3ccc(-c4ncccc4F)nn23)C1
InChIKey: VHSCLASKZPNLMQ-CABCVRRESA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: PIM 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.
Measurement: IC50 = 0.4 nM (pChEMBL 9.399999618530273)
Descriptors: MW 418.48, ALogP 3.24, HBA 8, HBD 2, PSA 97.26, QED 0.53
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCN2CC[C@]3(C[C@H]3c3ccc(C(F)(F)F)cc3)C2)n1C
InChIKey: MNAFRWGRFIBAQX-AVRDEDQJSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of human CYP2C19 expressed in microsomes using BMC as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 17000 nM (pChEMBL 4.769999980926514)
Descriptors: MW 477.56, ALogP 5.16, HBA 7, HBD 0, PSA 59.98, QED 0.35
Compound (SMILES): CCOc1ccc(-c2nc3ccccn3c2-c2ccnc(Nc3ccc(C4CCN(CC(C)C)CC4)cc3OC)n2)cc1C(=O)Nc1c(F)cccc1F
InChIKey: MISVBHSYQLDDBD-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 731.85, ALogP 8.98, HBA 9, HBD 2, PSA 105.91, QED 0.13
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4cnn(Cc5ccccc5)c4)cc23)c1F
InChIKey: YWNLVLUPBGVIJZ-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 (unknown origin) using MFC as substrate after 45 mins
Measurement: IC50 < 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 535.58, ALogP 5.14, HBA 6, HBD 2, PSA 109.74, QED 0.25
Compound (SMILES): CC(C)S(=O)(=O)c1ccccc1Nc1nc(N/N=C/c2ccc(OC(F)(F)F)cc2)ncc1Cl
InChIKey: ATUIHXRIJCYLPA-LUOAPIJWSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of EGFR (unknown origin) using peptide as substrate after 60 mins by HTRF assay
Measurement: IC50 = 898 nM (pChEMBL 6.050000190734863)
Descriptors: MW 513.93, ALogP 5.4, HBA 8, HBD 2, PSA 105.57, QED 0.31
Compound (SMILES): Cc1c(NS(=O)(=O)c2ccc(-c3cccc(CN(C)C)c3)cc2)c(CC(C)C)nn1C
InChIKey: XANRCBWVKKVBOO-UHFFFAOYSA-N
Target: Glycylpeptide N-tetradecanoyltransferase (SINGLE PROTEIN), Leishmania major
UniProt: Q4Q5S8
Assay: Enzyme Inhibition Assay: Measurements were performed using a modification of the scintillation proximity assay platform described previously by Georgopapadakou, N. H. et al. (22nd International Congress on Chemotherapy, 2001, Abstract P16.001). Compounds were solubilised in DMSO at a top concentration of 10 mM and serially diluted in half log steps to achieve a range of final assay concentrations of 100 uM to 1 nM. Compound at each concentration (100-fold final) was added to white 384 well plates in a volume of 0.5 ml. Human, A. fumigatus, T. brucei or L. major N-myristoyl transferase enzyme, dissolved to a working concentration of 10 nM in assay buffer (30 mM Tris/HCl pH 7.4, 0.5 mM EGTA, 0.5 mM EDTA, 1.25 mM DTT, 0.1% Triton X-100), was then added to columns 1 to 11 and 13 to 23 of the plates in a volume of 20 ml. To columns 12 and 24, 20 ml assay buffer was added to provide a no enzyme control. Following a 5 minute incubation at room temperature the substrates (GCGGSKVKPQPPQAK(Biotin)-Amide and myristoyl coenzyme A), dissolved in assay buffer, were added to all wells in a volume of 20 ml to start the reaction. The final concentrations of peptide and 3H-myristoyl coenzyme A were 0.5 mM and 125 nM respectively and the specific activity of the radiolabel was 8 Ci/mmol. Plates were then incubated at room temperature for up to 50 minutes (dependant upon the period of linearity for the different enzyme species) before SPA beads, suspended to 1 mg/ml in a stop solution (200 mM Phosphoric Acid/NaOH pH 4, 750 mM MgCl2), were added in a volume of 40 ml.
Measurement: IC50 = 35 nM (pChEMBL 7.460000038146973)
Descriptors: MW 440.61, ALogP 4.46, HBA 5, HBD 1, PSA 67.23, QED 0.56
Compound (SMILES): CC(C)(O)CNc1ncc(-c2ccnc(Nc3ccnc(Cl)c3)n2)c(CC2CC2)n1
InChIKey: AWNXKZVIZARMME-UHFFFAOYSA-N
Target: Phosphatidylinositol 4-kinase beta (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UBF8
Assay: Selectivity interaction (Lipid kinase panel (AstraZeneca)) EUB0000631a PI4KB
Measurement: IC50 = 1069 nM (pChEMBL 5.96999979019165)
Descriptors: MW 425.92, ALogP 3.86, HBA 8, HBD 3, PSA 108.74, QED 0.47
Compound (SMILES): COc1cc(OC)cc(N(CCC#N)c2ccc3ncc(-c4cnn(CCO)c4)nc3c2)c1
InChIKey: LBGCXBADNLLJIM-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 444.5, ALogP 3.55, HBA 9, HBD 1, PSA 109.32, QED 0.42
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1C1CCNC(=O)C1
InChIKey: ARSLLTCMIOZESX-PNYWAOBFSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of human CYP1A2 expressed in microsomes using ER as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 21000 nM (pChEMBL 4.677999973297119)
Descriptors: MW 493.6, ALogP 4.19, HBA 6, HBD 1, PSA 63.05, QED 0.46
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(CN2CCN(C)CC2)cs1
InChIKey: AYWUHPUXKGVOSD-UHFFFAOYSA-N
Target: Ephrin type-B receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P54760
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 545.5, ALogP 5.47, HBA 9, HBD 1, PSA 75.64, QED 0.31
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccc(F)cc4)ccc3o2)cc1)c1ccc(F)cc1
InChIKey: LRFLFBGHSCCUCH-UHFFFAOYSA-N
Target: HSP60/HSP10 (PROTEIN COMPLEX), Homo sapiens
UniProt: P61604
Assay: Inhibition of human mitochondrial HSP60/10-mediated refolding of the denatured malate dehydrogenase
Measurement: IC50 = 63000 nM (pChEMBL 4.199999809265137)
Descriptors: MW 541.56, ALogP 5.37, HBA 6, HBD 2, PSA 118.37, QED 0.29
Compound (SMILES): Cc1cc(C)c(CC(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c(C)c1
InChIKey: XZRZKPSBFSPKKR-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 uL 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 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 522.66, ALogP 3.9, HBA 7, HBD 1, PSA 106.73, QED 0.41
Compound (SMILES): C[C@@H]1CN(Cc2ccccc2)c2ccccc2[C@H](C)N1C(=O)NCc1ccccc1
InChIKey: JFGVQJFBQJWZAW-RTWAWAEBSA-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 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 399.54, ALogP 5.37, HBA 2, HBD 1, PSA 35.58, QED 0.64
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccccc3)CC2)C1
InChIKey: WWCQUYYZUBAXIG-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 466.55, ALogP 3.05, HBA 7, HBD 1, PSA 106.73, QED 0.48
Compound (SMILES): CC1c2ncn(-c3ncccc3F)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: UGDRWAKRKFUNEE-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 1606.9 nM (pChEMBL 5.789999961853027)
Descriptors: MW 438.81, ALogP 4.84, HBA 4, HBD 0, PSA 51.02, QED 0.54
Compound (SMILES): CCS(=O)(=O)N1CCN(c2ccc(OC[C@@H]3CO[C@@](Cn4ccnc4)(c4ccc(Cl)cc4Cl)O3)cc2)CC1
InChIKey: FBQIPVXKJHLUFJ-ZEQKJWHPSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of human Cyp3A4 using testosterone as substrate by LC-MS/MS analysis
Measurement: IC50 = 162 nM (pChEMBL 6.789999961853027)
Descriptors: MW 581.52, ALogP 4.01, HBA 8, HBD 0, PSA 86.13, QED 0.38
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4ccc(C(F)(F)F)cc4F)cs3)nsc2n(C)c1=O
InChIKey: KGZSYEIVIHQFAV-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 499.47, ALogP 3.16, HBA 9, HBD 1, PSA 98.88, QED 0.44