lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CS(=O)(=O)C1(c2nc(-c3cccc4[nH]ccc34)nc3c2OC[C@@H]2COCCN32)CCOCC1
InChIKey: DPGRLMCPNILHCM-HNNXBMFYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Luciferase-Based P450-Glo Assay: Five CYP isoforms (0.5 pmol) were tested, namely 1A2, 2C9, 2C19, 2D6 and 3A4 (each isoform was assayed in a separate assay plate). Each assay plate contained several compounds at 2 concentrations (10 uM and 1 uM), with 2 replicates at each concentration or a small number of compounds per plate in dose response by duplicate (50, 16.5, 5.4, 1.8, 0.6, 0.2, 0.066, 0.022, 0.007 uM). In addition, each assay plate contained 8 different concentrations of an isoform-specific inhibitor (Furafylline, Sulfaphenazole, N-3-benzylnirvanol, Quinidine and Ketoconazole as inhibitors of CYP 1A2, 2C9, 2C19, 2D6 and 3A4, respectively), with two replicates at each concentration. The test compounds and the reference inhibitors were tested at a final DMSO concentration of 0.5%. The assay plate included also 8 replicates a vehicle control containing 0.5% DMSO/H2O. The membranes containing the CYPs, test compound and the probe substrate were pre-incubated 10 min at 37°C. in the absence of NADPH, NADPH was then added following incubation for 60 minutes at 37°C., the reaction was terminated by the addition of Luciferin detection reagent. After 20 min incubation at 37°C., the assay plate was read in the Envision 2104 Multilable reader. Values were normalized against the control activity included for each CYP. These values were plotted against the inhibitor concentration and were fitted to a sigmoid dose-response curve by using the model sigmoidal Four-Parameter Logistc inplement for Activity baseÂ  software.
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 470.55, ALogP 2.27, HBA 8, HBD 1, PSA 106.64, QED 0.62
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC(F)F
InChIKey: XHBINYIIFGVWSM-VNTMZGSJSA-N
Target: Vascular endothelial growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P17948
Assay: Inhibition of recombinant human N-terminal GST-tagged factor 10a cleavage site-fused Flt1 (K784 to I1338 residues) expressed in baculovirus infected insect Sf9 cells using poly-EY as substrate after 120 mins in presence of gamma33P-ATP by liquid scintillation spectrometry
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 558.76, ALogP 4.95, HBA 8, HBD 1, PSA 83.96, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ncccc2OC)c2ccc3ncc(-c4cnn(C(C)C)c4)nc3c2)c1
InChIKey: SRWBBPJNBPSOFD-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 534.62, ALogP 5.68, HBA 9, HBD 0, PSA 87.42, QED 0.23
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(CCCN)c4)nc3c2)c1.O=C(O)C(F)(F)F
InChIKey: FTLYVYRWTXLATF-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 489.62, ALogP 4, HBA 9, HBD 2, PSA 103.35, QED 0.31
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4cncnc4)cc23)c1F
InChIKey: PDZUTJYMOJFETL-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 5.300000190734863)
Descriptors: MW 457.46, ALogP 3.68, HBA 6, HBD 2, PSA 117.7, QED 0.41
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(F)cc3F)C2)nnc1-c1cccnc1
InChIKey: IKSPSLCLHNNQFS-XXBNENTESA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Antagonist activity at human dopamine D2L receptor expressed in CHO cells coexpressing Galpha16 assessed as inhibition of dopamine-induced Ca2+ stimulation pre-incubated for 10 mins followed by dopamine challenge by Fluo-4AM based fluorometric analysis
Measurement: Ki = 389.05 nM (pChEMBL 6.409999847412109)
Descriptors: MW 441.55, ALogP 4.52, HBA 6, HBD 0, PSA 46.84, QED 0.4
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(F)c(-c4nccs4)c3)CC2)C1
InChIKey: VVYVGDLVYMCRNH-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 < 10 nM (pChEMBL 8)
Descriptors: MW 567.65, ALogP 4.31, HBA 9, HBD 1, PSA 119.62, QED 0.32
Compound (SMILES): COc1cc(CCN2CCN(C)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC(C)C)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: VNOHWDYBGWYKHY-UHFFFAOYSA-N
Target: Insulin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06213
Assay: Inhibition of insulin-induced human insulin receptor autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by insulin induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 732.84, ALogP 7.32, HBA 10, HBD 2, PSA 109.15, QED 0.13
Compound (SMILES): COc1cc(OC)cc(N(CC#CC2(O)CNC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: JWSLDBSDJDFRSK-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 470.53, ALogP 2.52, HBA 9, HBD 2, PSA 97.56, QED 0.42
Compound (SMILES): CC1(C)C(=O)[C@H](C/C=C\CCCC(=O)O)[C@@H](/C=C/C(O)Cc2cc3ccccc3s2)[C@@H]1O
InChIKey: VJYUXEQWPPXOLL-FKUDPLTMSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Radioligand Binding: HEK-293 cells stably expressing the human or feline FP receptor, or EP1, EP2, EP3, or EP4 receptors were washed with TME buffer, scraped from the bottom of the flasks, and homogenized for 30 sec using a Brinkman PT 10/35 polytron. TME buffer was added to achieve a final 40 ml volume in the centrifuge tubes (the composition of TME is 100 mM TRIS base, 20 mM MgCl2, 2M EDTA; 10 N HCl is added to achieve a pH of 7.4).The cell homogenate was centrifuged at 19000 r.p.m. for 20 min at 4 C. using a Beckman Ti-60 rotor. The resultant pellet was resuspended in TME buffer to give a final 1 mg/ml protein concentration, as determined by Biorad assay. Radioligand binding competition assays vs. [3H-]17-phenyl PGF2 (5 nM) were performed in a 100 ul volume for 60 min. Binding reactions were started by adding plasma membrane fraction. The reaction was terminated by the addition of 4 ml ice-cold TRIS-HCl buffer and rapid filtration through glass fiber GF/B filters using a Brandel cell.
Measurement: EC50 = 38 nM (pChEMBL 7.420000076293945)
Descriptors: MW 456.6, ALogP 4.76, HBA 5, HBD 3, PSA 94.83, QED 0.35
Compound (SMILES): CCOc1ccc(-c2nc(-c3cccc4c3CCC4NCCO)no2)cc1OCC
InChIKey: NUIKTBLZSPQGCP-UHFFFAOYSA-N
Target: Sphingosine 1-phosphate receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21453
Assay: Agonist activity at human S1PR1 expressed in CHO cells coexpressing CRE-beta-lactamase reporter assessed as inhibition of forskolin-stimulated beta-lactamase expression
Measurement: EC50 = 1.259 nM (pChEMBL 8.899999618530273)
Descriptors: MW 409.49, ALogP 3.77, HBA 7, HBD 2, PSA 89.64, QED 0.56
Compound (SMILES): Fc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: LYEFGGREPUFIPO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 = 160 nM (pChEMBL 6.800000190734863)
Descriptors: MW 350.4, ALogP 3.12, HBA 5, HBD 1, PSA 62.11, QED 0.62
Compound (SMILES): COc1cc2c(Nc3ccc(F)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN2CCC[C@H]2CO1
InChIKey: AFHNMWQBLLGGSP-KBPBESRZSA-N
Target: Vascular endothelial growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P17948
Assay: Inhibition of recombinant human N-terminal GST-tagged factor 10a cleavage site-fused Flt1 (K784 to I1338 residues) expressed in baculovirus infected insect Sf9 cells using poly-EY as substrate after 120 mins in presence of gamma33P-ATP by liquid scintillation spectrometry
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 476.91, ALogP 4.56, HBA 7, HBD 1, PSA 68.74, QED 0.52
Compound (SMILES): COc1cc(OC)cc(N(CCCN)c2ccc3ncc(-c4cnn(CCO)c4)nc3c2)c1
InChIKey: XAJGMXLLRBDBQT-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 448.53, ALogP 2.99, HBA 9, HBD 2, PSA 111.55, QED 0.38
Compound (SMILES): Cc1ccc(Cl)cc1NC(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: ITRRPSKNDSTOKN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 < 10 nM (pChEMBL 8)
Descriptors: MW 530.04, ALogP 4.4, HBA 7, HBD 2, PSA 118.76, QED 0.4
Compound (SMILES): COc1cc(N2CCC(N3CCSCC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: XRMQCRQMFWASRC-UHFFFAOYSA-N
Target: Insulin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06213
Assay: Inhibition of insulin-induced human insulin receptor autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by insulin induction measured after 15 mins by DELFIA
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 732.86, ALogP 7.76, HBA 10, HBD 2, PSA 99.92, QED 0.15
Compound (SMILES): CNC1CCN(CCCN(c2cc(OC)cc(OC)c2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)C1.Cl
InChIKey: ACJGNAWZBBEJBZ-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 501.64, ALogP 3.87, HBA 9, HBD 1, PSA 80.57, QED 0.35
Compound (SMILES): COc1cc(OC)c(Cl)c(N(CCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: BAPFBTJYCKDGNL-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 439.9, ALogP 3.83, HBA 8, HBD 1, PSA 85.53, QED 0.47
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cc(OC)nc(OC)n2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: YXSZZTIBRREMPU-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 537.58, ALogP 4.04, HBA 11, HBD 0, PSA 109.54, QED 0.27
Compound (SMILES): COc1cc(OC)cc(N(c2ccc3ncc(-c4cnn(C)c4)nc3c2)[C@@H](C)CN)c1
InChIKey: SOYCCBHGJYSWNQ-HNNXBMFYSA-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 418.5, ALogP 3.53, HBA 8, HBD 1, PSA 91.32, QED 0.49
Compound (SMILES): COc1cc(F)ccc1N1CCOc2cc(S(=O)(=O)Nc3nccs3)ccc21
InChIKey: IVDUSXLIMOPNIQ-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: Inhibition of human NaV1.5 expressed in HEK295 cells at holding potential of -125 mV with test potentials to -10 mV by whole cell voltage clamp method
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 421.48, ALogP 3.62, HBA 7, HBD 1, PSA 80.76, QED 0.68
Compound (SMILES): CCN(CC)c1ccc(-c2csc(COc3cc4ncnc(Nc5ccc(Cl)c(Cl)c5)c4cc3OC)n2)cc1
InChIKey: XCMSAHCDUHXACI-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: Inhibition of recombinant human N-terminal His6-tagged EphA2 (N598 to R890 residues) expressed in baculovirus using poly-EY as substrate after 180 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 580.54, ALogP 8.24, HBA 8, HBD 1, PSA 72.4, QED 0.18
Compound (SMILES): Cn1c(NC(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)nc2ccccc21
InChIKey: LTSCRPSSSDSHSQ-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 <= 10 nM (pChEMBL 8)
Descriptors: MW 535.62, ALogP 3.33, HBA 9, HBD 2, PSA 136.58, QED 0.35
Compound (SMILES): COc1cc(OC)cc(N(CCCN)c2ccc3ncc(-c4cnn(CCS(C)(=O)=O)c4)nc3c2)c1
InChIKey: DIDLAUMNKKUFSF-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 510.62, ALogP 3.04, HBA 10, HBD 1, PSA 125.46, QED 0.32
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(=O)n(C)c1
InChIKey: DRMNJQDZXRGJRN-YKSBVNFPSA-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 > 9000 nM (pChEMBL 5.046000003814697)
Descriptors: MW 503.59, ALogP 4.56, HBA 7, HBD 0, PSA 55.95, QED 0.35
Compound (SMILES): CCOc1ccc(C[C@@H](NC(=O)c2ccccc2)C(=O)N[C@@H](Cc2ccccc2)C(=O)NCc2ccc(CN)cc2)cc1
InChIKey: UCIXIQRCAGGOJY-AJQTZOPKSA-N
Target: Prothrombin (SINGLE PROTEIN), Homo sapiens
UniProt: P00734
Assay: Inhibition of thrombin (unknown origin)
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 578.71, ALogP 3.93, HBA 5, HBD 4, PSA 122.55, QED 0.18
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccccc4F)ccc3o2)cc1)c1ccccc1F
InChIKey: IZGYHBGXECNFGB-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P54829
Assay: Inhibition of human PTPN5 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 26000 nM (pChEMBL 4.579999923706055)
Descriptors: MW 541.56, ALogP 5.37, HBA 6, HBD 2, PSA 118.37, QED 0.29
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4c(n3)C(=O)N(c3ccc(F)cc3)CO4)cc12
InChIKey: MFARMFXLOUWZSG-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 4a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 8.4 nM (pChEMBL 8.079999923706055)
Descriptors: MW 618.62, ALogP 5.19, HBA 7, HBD 1, PSA 122.05, QED 0.28
Compound (SMILES): O=S(=O)(NCC1CCCO1)c1ccc(Nc2ccc(Cl)cc2Cl)cc1C(F)(F)F
InChIKey: MZKXTMPHVYYCQK-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: Binding Assay: The binding assays were performed by testing the ability of the new compounds to displace the radiolabeled synthetic non-selective cannabinoid agonist [3H]CP55940 (168 Ci/mmol; PerkinElmer) from the human CB1 (hCB1) or human CB2 (hCB2) receptors on membranes derived from stably transfected HEK-293 cells (PerkinElmer). Membranes were diluted in assay buffer (50 mM Tris-HCl, 1 mM EDTA, 1 mM MgCl2, 1 mg/ml BSA, pH=7.4). The amount of membrane was determined for each batch of membranes according to protein binding assay. The minimum amount of membrane that gave 50% specific binding was used for the binding assay. In most assays, binding was tested using 8 μg and 4 μg protein of hCB1 and hCB2 membranes, respectively. The tested compounds were dissolved in DMSO and diluted in assay buffer to a final concentration of 0.1% solvent. Total binding of [3H]CP55940 was evaluated with 1.5 nM to hCB1 and with 0.5 nM to hCB2, according to Kd affinity of [3H]CP55940 for the respective membranes. The ability of the tested compounds to displace [3H]CP55940 was evaluated first at a single concentration point of 100 nM for binding toward hCB2 or hCB1. In certain cases, the displacement was tested at compound concentrations ranging from 0.03 nM to 10 μM. Non-specific binding was measured by the addition of 1 μM of unlabelled CP55940 to the tubes. Binding assays were performed in triplicate in a total volume of 500 μl for 60 minutes at 30° C., in a shaking bath. Free and bound radioligands were separated by rapid filtration through GF/C filter plates (PerkinElmer) that had been presoaked with 0.1% Polyethylenimine (Sigma). Filters were shaken for 1 hour in 7 ml scintillation fluid (PerkinElmer) and radioactivity was determined by liquid scintillation counter (Wallac; PerkinElmer).
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 469.31, ALogP 5.21, HBA 4, HBD 2, PSA 67.43, QED 0.61
Compound (SMILES): CCCc1cc(C2CCN(CCS(C)(=O)=O)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OCC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: LFUSMISZNRKHLX-UHFFFAOYSA-N
Target: Insulin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06213
Assay: Inhibition of insulin-induced human insulin receptor autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by insulin induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 793.94, ALogP 8.31, HBA 10, HBD 2, PSA 130.82, QED 0.11
Compound (SMILES): COCCN1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: ZTUNVYDNGSGYLT-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: Inhibition of recombinant human N-terminal His6-tagged EphA2 (N598 to R890 residues) expressed in baculovirus using poly-EY as substrate after 180 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 493.39, ALogP 4.41, HBA 8, HBD 1, PSA 77.97, QED 0.47
Compound (SMILES): CCC(C(=O)Nc1ccc(C(=O)O)cc1F)n1cc(OC)c(-c2cc(Cl)ccc2C#N)cc1=O
InChIKey: JXWVATDLTXDPIQ-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 = 45 nM (pChEMBL 7.349999904632568)
Descriptors: MW 483.88, ALogP 4.48, HBA 6, HBD 2, PSA 121.42, QED 0.51
Compound (SMILES): C[C@](O)(c1cncc(-c2nc3ccc(F)cn3c2C2CC2)c1)C(F)(F)F
InChIKey: OWGUKRPUVVBJPH-KRWDZBQOSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of hepatic CYP3A4 (unknown origin)
Measurement: IC50 > 25000 nM (pChEMBL 4.6020002365112305)
Descriptors: MW 365.33, ALogP 4.18, HBA 4, HBD 1, PSA 50.42, QED 0.71
Compound (SMILES): CO[C@H]1CC[C@]2(CC1)Cc1ccc(-c3cc(F)cc(C#N)c3)cc1C21N=C(C)C(N)=N1
InChIKey: KBPMBBOBMLYWBG-TYRCWPPYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 416.5, ALogP 4.48, HBA 5, HBD 1, PSA 83.76, QED 0.78
Compound (SMILES): c1cncc(-c2nc(N[C@@H]3CCc4ccccc4C3)c3ccccc3n2)c1
InChIKey: NNXTWWKGCDOEQE-LJQANCHMSA-N
Target: Lysosomal acid glucosylceramidase (SINGLE PROTEIN), Homo sapiens
UniProt: P04062
Assay: Enzyme Activity Assay (pH=7.0): The compounds in DMSO solution (0.5 μL/well) were transferred to a black 96-well plate (the final titration started from 100 μM, a 12 or 24-point 2-fold dilution series). Enzyme solution (33.5 μL, 7.5 nM final concentration, in pH 5.9 buffer) was transferred to the wells. After 5 min of incubation at room temperature, the enzyme reaction was initiated by the addition of blue substrate (4MU-β-Glc) (33 μL/well). The final concentration of the blue substrate was 1.5 mM. The blue substrate reaction was terminated by the addition of 33 μL/well stop solution (1 M NaOH and 1 M glycine mixture, pH 10) after 30 min of incubation at 37° C. The fluorescence was then measured in a Biotek Synergy H1 multi-mode plate reader with Ex=365 nm and Em=440 nm. The selected compounds were further assayed under pH 7.0 to evaluate their selectivity under various pH conditions.
Measurement: IC50 = 16.9 nM (pChEMBL 7.769999980926514)
Descriptors: MW 352.44, ALogP 4.66, HBA 4, HBD 1, PSA 50.7, QED 0.58
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(CCCCCC#N)CCO1
InChIKey: AVADFQHEIADTFF-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: Inhibition of recombinant human N-terminal His6-tagged EphA2 (N598 to R890 residues) expressed in baculovirus using poly-EY as substrate after 180 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 530.46, ALogP 5.85, HBA 8, HBD 1, PSA 92.53, QED 0.31
Compound (SMILES): CCS(=O)(=O)c1cc(Nc2ncc(F)c(N(Cc3ccccc3C#N)c3cc(CO)ccc3C)n2)ccc1N1CCN(C)CC1
InChIKey: WPFLVPJXKWCRQK-UHFFFAOYSA-N
Target: Proto-oncogene tyrosine-protein kinase Src (SINGLE PROTEIN), Homo sapiens
UniProt: P12931
Assay: Inhibition of N-terminal His6-tagged recombinant human Src (1 to 530 residues) expressed in baculovirus infected sf21 cells
Measurement: IC50 = 93 nM (pChEMBL 7.03000020980835)
Descriptors: MW 629.76, ALogP 4.92, HBA 10, HBD 2, PSA 125.69, QED 0.25
Compound (SMILES): COc1cc(OC)cc(N(C/C=C\c2ncccc2OC)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MCUVUHFGOBRXMR-SREVYHEPSA-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 508.58, ALogP 5.3, HBA 9, HBD 0, PSA 87.42, QED 0.27
Compound (SMILES): COc1cc(F)c2c(C(=O)OCC34CCN(CC3)CC4)c[nH]c2c1
InChIKey: YPPSEWNWWBLHPK-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Cytochrome P450 Inhibition: Protocol 2: Stock solution for NCEs (test articles) and standard inhibitors were prepared at a concentration of 20 mM in DMSO. Stock solutions were diluted with DMSO to get substocks which were further diluted 10-fold in 80:20 MeCN:water to obtain intermediate substocks. Working stocks were prepared by diluting the intermediate substocks 50-fold in buffer.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 332.38, ALogP 2.96, HBA 4, HBD 1, PSA 54.56, QED 0.87
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(N2CCOCC2)n1
InChIKey: ZHMULGIXCIACTQ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
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 518.43, ALogP 5.56, HBA 9, HBD 1, PSA 81.63, QED 0.34
Compound (SMILES): C[C@H]1Cc2c(nnn2-c2cnccn2)CN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: FYUUGCZPBDIVNB-JTQLQIEISA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of CYP2C19 in human liver microsomes using S-Mephenytoin as substrate
Measurement: IC50 = 500 nM (pChEMBL 6.300000190734863)
Descriptors: MW 422.8, ALogP 3.32, HBA 6, HBD 0, PSA 76.8, QED 0.63
Compound (SMILES): COc1cc(OC)cc(N(CCNC2CCCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: CZKFBZFMVHZPQK-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 472.59, ALogP 4.72, HBA 8, HBD 1, PSA 77.33, QED 0.38
Compound (SMILES): Cc1cc(C#N)cc2[nH]cc(C(=O)OCC34CCN(CC3)CC4)c12
InChIKey: PYRAOPWSNMWMMM-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
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 323.4, ALogP 2.99, HBA 4, HBD 1, PSA 69.12, QED 0.88
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCc4ccc(Cl)c(Cl)c4)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: WDFSHXFIISIKKK-SETZDUAMSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 21.06 nM (pChEMBL 7.679999828338623)
Descriptors: MW 570.56, ALogP 6.44, HBA 5, HBD 0, PSA 40.16, QED 0.37
Compound (SMILES): C=CC(=O)Nc1cccc(C2CCNc3c(C(N)=O)c(-c4ccc(Oc5ccccc5)cc4)nn32)c1
InChIKey: DWCINJSURHVICU-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 = 141 nM (pChEMBL 6.849999904632568)
Descriptors: MW 479.54, ALogP 4.97, HBA 6, HBD 3, PSA 111.27, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cc(C(N)=O)ccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: YXAFWGPKAAKJHB-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.778 nM (pChEMBL 8.75)
Descriptors: MW 519.57, ALogP 3.73, HBA 9, HBD 1, PSA 121.28, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(Cc2csc(C)n2)c2ccc3ncc(-c4cnn(CCN5CCNCC5)c4)nc3c2)c1
InChIKey: KYDPEBSICGOHJT-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 0.8318 nM (pChEMBL 9.079999923706055)
Descriptors: MW 570.72, ALogP 4.52, HBA 11, HBD 1, PSA 93.46, QED 0.26
Compound (SMILES): COc1cc(OC)cc(N(CCn2cccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: XPKLWQVCOXZZKV-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 20.89 nM (pChEMBL 7.679999828338623)
Descriptors: MW 455.52, ALogP 4.08, HBA 9, HBD 0, PSA 83.12, QED 0.35
Compound (SMILES): CCc1ccc(/N=C2\S/C(=C\c3ccnc(Nc4ccc(C(=O)O)cn4)c3)C(=O)N2C)cc1
InChIKey: ZJQWORQRPDYKRS-KGQWDEOMSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Binding affinity to human PIK3CG expressed in Escherichia coli BL21 cells incubated for 1 hr by active site directed binding competition assay
Measurement: Kd = 1500 nM (pChEMBL 5.820000171661377)
Descriptors: MW 459.53, ALogP 4.71, HBA 7, HBD 2, PSA 107.78, QED 0.51
Compound (SMILES): CN(C)C/C=C/C(=O)Nc1cccc(-c2cnc3[nH]cc(Cl)c3c2)c1
InChIKey: QLAKLVIXUIVHNO-QPJJXVBHSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: In Vitro Inhibition Assay: ITK and JAK3 Kinase assay procedures:Enzyme was incubated with substrate peptide in reaction buffer in the presence and absence of test compounds or Staurosporine. All additions were done on ice, followed by the addition of ATP mix. Wells were uniformly mixed using an Eppendorff plate shaker and incubated at 30° C. for 20 min, and stopped by the addition of 5 μL of 3% phosphoric acid. Volume was increased to 100 μL by adding 0.8% phosphoric acid which was then transferred to PC filter mats (Millipore), pre-equilibrated with 70% ethanol and water. Plates were washed thrice with 100 μL 0.8% phosphoric acid and dried for an hour at 60° C. 100 μL scintillation fluid was added into each well and reading taken in Perkin Elmer TOPCOUNT beta counter. The data analysis was performed by averaging the duplicate top count readings for each standard, negative, positive control (enzyme control) and samples and subtracting the average negative control from each reading which results in corrected values.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 354.84, ALogP 3.94, HBA 3, HBD 2, PSA 61.02, QED 0.68
Compound (SMILES): CCOC(=O)CN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: YVNMVJWJGAAQLE-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 3.09 nM (pChEMBL 8.510000228881836)
Descriptors: MW 447.5, ALogP 3.75, HBA 9, HBD 0, PSA 91.6, QED 0.38
Compound (SMILES): [2H]C([2H])([2H])Oc1cc(OC([2H])([2H])[2H])cc(N(CCCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MLUFVERLBQGOEV-XERRXZQWSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.622 nM (pChEMBL 8.789999961853027)
Descriptors: MW 419.49, ALogP 3.57, HBA 8, HBD 1, PSA 85.53, QED 0.47
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3cncs3)c2c(=O)n1-c1ccccc1
InChIKey: VLBCDBMQYLNSLY-SFHVURJKSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: PI3-Kinase HTRF Assay: A PI3-Kinase HTRF® assay kit (cat No. 33-016) purchased from Millipore Corporation was used to screen compounds provided herein. This assay used specific, high affinity binding of the GRP1 pleckstrin homology (PH) domain to PIP3, the product of a Class 1A or 1B PI3 Kinase acting on its physiological substrate PIP2. During the detection phase of the assay, a complex was generated between the GST-tagged PH domain and biotinylated short chain PIP3. The biotinylated PIP3 and the GST-tagged PH domain recruited fluorophores (Streptavidin-Allophycocyanin and Europium-labeled anti-GST respectively) to form the fluorescence resonance energy transfer (FRET) architecture, generating a stable time-resolved FRET signal. The FRET complex was disrupted in a competitive manner by non-biotinylated PIP3, a product formed in the PI3 Kinase assay.PI3 Kinase α, β, γ or δ activity was assayed using the PI3 Kinase HTRF® assay kit (catalogue No. 33-016) purchased from Millipore Corporation. Purified recombinant PI3Kα (catalogue No. 14-602-K), PI3Kβ (catalogue No. 14-603-K), PI3Kγ (catalogue No. 14-558-K), and PI3Kδ (catalogue No. 14-604-K) were obtained from Millipore Corporation. Purified recombinant PI3K enzyme was used to catalyze the phosphorylation of phosphatidylinositol 4,5-bisphosphate (PIP2 at 10 μM) to phosphatidylinositol 3,4,5-trisphosphate (PIP3) in the presence of 10 μM ATP. The assay was carried out in 384-well format and detected using a Perkin Elmer EnVision Xcite Multilabel Reader. Emission ratios were converted into percent inhibitions and imported into GraphPad Prism software. The concentration necessary to achieve inhibition of enzyme activity by 50% (IC50) was calculated using concentrations ranging from 20 μM to 0.1 nM (12-point curve). IC50 values were determined using a nonlinear regression model available in GraphPad Prism 5.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 531.6, ALogP 3.96, HBA 9, HBD 2, PSA 120.2, QED 0.33
Compound (SMILES): COc1cc(OC)cc(N(Cc2cn(CCO)nn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: KFKMPCWDJDVUQL-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.188 nM (pChEMBL 8.65999984741211)
Descriptors: MW 486.54, ALogP 2.97, HBA 11, HBD 1, PSA 116.24, QED 0.34
Compound (SMILES): COc1cc(OC)cc(N(CCCNC(C)(C)CF)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: SXYFYNVZTYNDKV-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.175 nM (pChEMBL 8.930000305175781)
Descriptors: MW 492.6, ALogP 4.91, HBA 8, HBD 1, PSA 77.33, QED 0.3
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCC[C@H]2CC#N)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: QDLMCOSRVJITKF-FTBISJDPSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.042 nM (pChEMBL 8.6899995803833)
Descriptors: MW 511.63, ALogP 4.95, HBA 9, HBD 0, PSA 92.33, QED 0.3
Compound (SMILES): O=c1cc(NC2CCN(S(=O)(=O)C(F)(F)F)CC2)c2cc(C(c3ccc(Cl)cc3)c3nccs3)ccc2[nH]1
InChIKey: NLIJQLLYUVUMPM-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 in human liver microsomes using tolbutamide as substrate after 10 to 30 mins by LC/MS analysis
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 583.06, ALogP 5.54, HBA 6, HBD 2, PSA 95.16, QED 0.31
Compound (SMILES): COc1cc(OC)cc(N(CCNS(C)(=O)=O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: YZRSMWKLOJZVAD-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 0.5129 nM (pChEMBL 9.289999961853027)
Descriptors: MW 482.57, ALogP 2.73, HBA 9, HBD 1, PSA 111.47, QED 0.39
Compound (SMILES): CS(=O)(=O)C1(c2nc(-c3cccc4[nH]ccc34)nc3c2OC[C@@H]2COCCN32)CCOCC1
InChIKey: DPGRLMCPNILHCM-HNNXBMFYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Luciferase-Based P450-Glo Assay: Five CYP isoforms (0.5 pmol) were tested, namely 1A2, 2C9, 2C19, 2D6 and 3A4 (each isoform was assayed in a separate assay plate). Each assay plate contained several compounds at 2 concentrations (10 uM and 1 uM), with 2 replicates at each concentration or a small number of compounds per plate in dose response by duplicate (50, 16.5, 5.4, 1.8, 0.6, 0.2, 0.066, 0.022, 0.007 uM). In addition, each assay plate contained 8 different concentrations of an isoform-specific inhibitor (Furafylline, Sulfaphenazole, N-3-benzylnirvanol, Quinidine and Ketoconazole as inhibitors of CYP 1A2, 2C9, 2C19, 2D6 and 3A4, respectively), with two replicates at each concentration. The test compounds and the reference inhibitors were tested at a final DMSO concentration of 0.5%. The assay plate included also 8 replicates a vehicle control containing 0.5% DMSO/H2O. The membranes containing the CYPs, test compound and the probe substrate were pre-incubated 10 min at 37°C. in the absence of NADPH, NADPH was then added following incubation for 60 minutes at 37°C., the reaction was terminated by the addition of Luciferin detection reagent. After 20 min incubation at 37°C., the assay plate was read in the Envision 2104 Multilable reader. Values were normalized against the control activity included for each CYP. These values were plotted against the inhibitor concentration and were fitted to a sigmoid dose-response curve by using the model sigmoidal Four-Parameter Logistc inplement for Activity baseÂ  software.
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 470.55, ALogP 2.27, HBA 8, HBD 1, PSA 106.64, QED 0.62
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC(F)F
InChIKey: XHBINYIIFGVWSM-VNTMZGSJSA-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 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 558.76, ALogP 4.95, HBA 8, HBD 1, PSA 83.96, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ncccc2OC)c2ccc3ncc(-c4cnn(C(C)C)c4)nc3c2)c1
InChIKey: SRWBBPJNBPSOFD-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 52.48 nM (pChEMBL 7.28000020980835)
Descriptors: MW 534.62, ALogP 5.68, HBA 9, HBD 0, PSA 87.42, QED 0.23
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(CCCN)c4)nc3c2)c1.O=C(O)C(F)(F)F
InChIKey: FTLYVYRWTXLATF-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 0.7762 nM (pChEMBL 9.109999656677246)
Descriptors: MW 489.62, ALogP 4, HBA 9, HBD 2, PSA 103.35, QED 0.31
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4cncnc4)cc23)c1F
InChIKey: PDZUTJYMOJFETL-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin) using AMMC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 457.46, ALogP 3.68, HBA 6, HBD 2, PSA 117.7, QED 0.41
Compound (SMILES): COc1cc(OC)cc(N(CC#CC2(O)CNC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: JWSLDBSDJDFRSK-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 3.981 nM (pChEMBL 8.399999618530273)
Descriptors: MW 470.53, ALogP 2.52, HBA 9, HBD 2, PSA 97.56, QED 0.42