lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CCOC(=O)C1c2ncn(-c3ccccn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: QVDOPTQGMJOWQZ-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
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 = 35 nM (pChEMBL 7.460000038146973)
Descriptors: MW 478.86, ALogP 4.24, HBA 6, HBD 0, PSA 77.32, QED 0.52
Compound (SMILES): COC(=O)Nc1nc2cc(C3(O)c4ccccc4C(=O)N3CC3CCC3)ccc2[nH]1
InChIKey: VASVMMMRCCPMAJ-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: Inhibition of c-Raf1 (unknown origin) pre-incubated for 30 mins by luciferase-luciferin-coupled chemiluminescence assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 406.44, ALogP 3.19, HBA 5, HBD 3, PSA 107.55, QED 0.62
Compound (SMILES): COc1cccc(F)c1C1CC(C)C(=O)N1Cc1ccc2oc3ccccc3c2c1
InChIKey: NZJJLLAOHLKKIZ-UHFFFAOYSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: In Vitro Assay: Intracellular Calcium Measurements : In Vitro Assay: Intracellular Calcium Measurements:Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 g/ml G418, 100 U/ml penicillin, 100 g/ml streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37° C. in 5% CO2. Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH:water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES. On the day of the assay, 50 μl of staining buffer (HBSS containing 1% FCS, 20 mM HEPES, NaHCO3: 0.375 g/l, 5 mM probenecid (Sigma) and 3 M of the fluorescent calcium indicator fluo-4 AM (1 mM stock solution in DMSO, containing 10% pluronic) is added to each well. The 384-well cell-plates are incubated for 50 min at 37° C. in 5% CO2 followed by equilibration at RT for 30 min before measurement.
Measurement: IC50 = 6 nM (pChEMBL 8.220000267028809)
Descriptors: MW 403.45, ALogP 5.84, HBA 3, HBD 0, PSA 42.68, QED 0.43
Compound (SMILES): CCOC(=O)[C@@H](N)CCn1cc(NC(=O)c2cnn3cccnc23)c(-c2cc(Cl)ccc2OC(F)F)n1
InChIKey: COHFIOLNIZCHCD-INIZCTEOSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: JAK Enzyme Assay: The activity of the isolated recombinant JAK1 and JAK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr, fluorescently labeled on the N-terminus with 5-carboxyfluorescein) using the Caliper LabChip® technology (Caliper Life Sciences, Hopkinton, Mass.). To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 μL kinase reactions containing purified enzyme (1.5 nM JAK1, or 0.2 nM JAK2), 100 mM HEPES buffer (pH 7.2), 0.015% Brij-35, 1.5 μM peptide substrate, ATP (25 μM), 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 μL of an EDTA containing solution (100 mM HEPES buffer (pH 7.2), 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip® 3000 according to the manufacturer's specifications.
Measurement: Ki = 0.47 nM (pChEMBL 9.329999923706055)
Descriptors: MW 533.92, ALogP 3.38, HBA 10, HBD 2, PSA 138.66, QED 0.3
Compound (SMILES): CCNC(=O)OCC(CNC(=O)Cn1nc(-c2ccc(Cl)cc2)n(C[C@H](O)C(F)(F)F)c1=O)c1cccc(C(F)(F)F)c1
InChIKey: PJFRYYABUINMJQ-OZBJMMHXSA-N
Target: Vasopressin V2 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P30518
Assay: Cellular in Vitro Assay: On the day before the assay, the cells are plated out in culture medium (DMEM, 10% FCS, 2 mM glutamine, 10 mM HEPES) in 384-well microtitre plates and kept in a cell incubator (96% humidity, 5% v/v CO2, 37° C.). On the day of the assay, the culture medium is replaced by a Tyrode solution (140 mM NaCl, 5 mM KCl, 1 mM MgCl2, 2 mM CaCl2, 20 mM glucose, 20 mM HEPES), which additionally contains the cofactor coelenterazine (50 μM), and the microtitre plate is then incubated for a further 3-4 hours. The test substances in various concentrations are placed for 10 to 20 minutes in the wells of the microtitre plate before the agonist [Arg8]-vasopressin is added, and the resulting light signal is measured immediately in the luminometer.
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 637.97, ALogP 3.95, HBA 8, HBD 3, PSA 127.48, QED 0.27
Compound (SMILES): CCCCCC(O)c1ccc([C@H]2CC[C@@H](Cl)[C@@H]2CCCCCCC(=O)OC)s1
InChIKey: JOKHUGGYPJWGKH-BMHONFFRSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: Agonist activity at human recombinant EP2 receptor expressed in HEK293 cells assessed as effect on calcium accumulation by Fluo-4 AM dye based FLIPR assay
Measurement: EC50 = 7100 nM (pChEMBL 5.150000095367432)
Descriptors: MW 429.07, ALogP 6.98, HBA 4, HBD 1, PSA 46.53, QED 0.21
Compound (SMILES): O=C(NCCOCCOCCNS(=O)(=O)c1ccc(O[C@H]2c3ccccc3C[C@@H]2N2CCCCC2)cc1)c1ccc(C(=O)NCCOCCOCCNS(=O)(=O)c2ccc(O[C@H]3c4ccccc4C[C@@H]3N3CCCCC3)cc2)cc1
InChIKey: PVHNQCOEQQWUMS-FFWKYUIQSA-N
Target: Sodium/hydrogen exchanger 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P48764
Assay: Inhibition of human NHE3-mediated sodium-dependant hydrogen ion antiport in Opossum kidney cells preincubated in NH4Cl-HEPES buffer containing BCECF-AM dye followed by washout with ammonium free HEPES and subsequent addition of compound in presence of NHE1 antagonist EIPA by fluorescence assay
Measurement: IC50 = 5.012 nM (pChEMBL 8.300000190734863)
Descriptors: MW 1137.43
Compound (SMILES): COc1cc(Cl)cc(OC)c1C1CCCC(=O)N1Cc1ccc(OC(F)(F)F)cc1
InChIKey: CWXKSMGLQZAHTK-UHFFFAOYSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: In Vitro Assay: Intracellular Calcium Measurements : In Vitro Assay: Intracellular Calcium Measurements:Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 g/ml G418, 100 U/ml penicillin, 100 g/ml streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37° C. in 5% CO2. Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH:water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES. On the day of the assay, 50 μl of staining buffer (HBSS containing 1% FCS, 20 mM HEPES, NaHCO3: 0.375 g/l, 5 mM probenecid (Sigma) and 3 M of the fluorescent calcium indicator fluo-4 AM (1 mM stock solution in DMSO, containing 10% pluronic) is added to each well. The 384-well cell-plates are incubated for 50 min at 37° C. in 5% CO2 followed by equilibration at RT for 30 min before measurement.
Measurement: IC50 = 28 nM (pChEMBL 7.550000190734863)
Descriptors: MW 443.85, ALogP 5.51, HBA 4, HBD 0, PSA 48, QED 0.59
Compound (SMILES): Cc1cc(Oc2ccnc(NC(=O)C3CC3)c2)ccc1NC(=O)Nc1cccc(C(F)(F)F)c1
InChIKey: KQGDLJKZNRMTIU-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Inhibition Assay: [Experimental method]: Use ADP-GLO™ assay kit from Promega to evaluate the inhibitory activity of compounds at B-Raf. [Instrument]: PerKinElmer's ENVISION plate reader. [Material]: Optiplate-384 well plate (PerKinElmer), kinase buffer (50 mM Hepes pH7.5, 1 mM EGTA, 2 mM DTT, 10 mM Mg2+, 0.05% BSA), B-Raf kinase (Millipore, catalogue #14-530-K), GST-MEK1 substrate (Carna, catalogue #07-141-10), Super pure ATP (Promega), ADP-GLO™ assay kit (Promega, catalogue # V9102), DMSO (Sigma, catalogue #34869), purified water (Millipore, type: Milli-Q). [Study conditions]: Mix B-Raf kinase (final concentration: 5 nM) and compound (DMSO final concentration: 0.25%) and preincubate at 30° C. for 20 min, then add ATP (final concentration: 6 μM) and reaction substrate (final concentration: 30 nM), React for 2 hrs at 30° C. After reaction, add ADP-GLO™ reagent, react for 40 min at room temperature, then add ADP-GLO™ detecting agent, react for 30 min at room temperature. After that, use ENVSION to measure the fluorescence.
Measurement: IC50 = 6.8 nM (pChEMBL 8.170000076293945)
Descriptors: MW 470.45, ALogP 6.19, HBA 4, HBD 3, PSA 92.35, QED 0.4
Compound (SMILES): CS(=O)(=O)CC(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(C(N)=O)c1)C2)CC1CCC(C(F)(F)F)CC1.O=C(O)C(F)(F)F
InChIKey: NWVDHDSLTWXSFN-KSWQOWMHSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Displacement of [3H]-diprenorphine from human delta opioid receptor expressed in cell membranes
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 557.68, ALogP 3.74, HBA 5, HBD 1, PSA 100.78, QED 0.5
Compound (SMILES): CN(C)c1nc(NCc2ccc(NC(=O)c3ccc(F)cc3)cc2)c2ccc(/C=C/C(C)(C)C)cc2n1
InChIKey: BUTHRHISDJBKQI-WUKNDPDISA-N
Target: TCF4/beta-catenin (PROTEIN COMPLEX), Homo sapiens
UniProt: P35222
Assay: Inhibition of TCF-4/beta catenin in human Tcf22C11 cells expressing Tcf-4/SV40 binding sites driving firefly luciferase reporter gene after 24 hrs by luminometer
Measurement: IC50 = 1335 nM (pChEMBL 5.880000114440918)
Descriptors: MW 497.62, ALogP 6.76, HBA 5, HBD 2, PSA 70.15, QED 0.3
Compound (SMILES): CCCc1c(OCc2cccc(Oc3cc(-c4nn[nH]n4)ccn3)c2)ccc(C(C)=O)c1O
InChIKey: MGXXZMYWNWCFKA-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q14416
Assay: Positive allosteric modulation of recombinant human mGlu2 receptor expressed in hamster AV12 cells expressing EAAT1 assessed as potentiation of glutamate-induced intracellular calcium level measured after 24 to 48 hrs by FLIPR assay
Measurement: EC50 = 109.6 nM (pChEMBL 6.960000038146973)
Descriptors: MW 445.48, ALogP 4.49, HBA 8, HBD 2, PSA 123.11, QED 0.36
Compound (SMILES): O=C(Nc1cn(CC(=O)N2CCC(N(CCc3ccccc3)CC(F)(F)F)CC2)nc1-c1cc(Cl)ccc1OC(F)F)c1cnn2cccnc12
InChIKey: PMONMSHEEXIEQC-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: JAK Enzyme Assay: The activity of the isolated recombinant JAK1 and JAK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr, fluorescently labeled on the N-terminus with 5-carboxyfluorescein) using the Caliper LabChip® technology (Caliper Life Sciences, Hopkinton, Mass.). To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 μL kinase reactions containing purified enzyme (1.5 nM JAK1, or 0.2 nM JAK2), 100 mM HEPES buffer (pH 7.2), 0.015% Brij-35, 1.5 μM peptide substrate, ATP (25 μM), 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 μL of an EDTA containing solution (100 mM HEPES buffer (pH 7.2), 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip® 3000 according to the manufacturer's specifications.
Measurement: Ki = 7.95 nM (pChEMBL 8.100000381469727)
Descriptors: MW 731.13, ALogP 6.2, HBA 9, HBD 1, PSA 109.89, QED 0.15
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3ncc(C(=O)O)c(C(F)(F)F)n3)[C@H](C)C2)c1C
InChIKey: BNEJONAXBWWXKD-CQSZACIVSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Inhibition of mouse recombinant Shh protein in mouse TMHh12 cells assessed as inhibition of 25 nM Smo agonist-induced hedgehog signalling response by Gli-luciferase reporter gene assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 486.5, ALogP 3.91, HBA 7, HBD 1, PSA 95.34, QED 0.58
Compound (SMILES): CC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(N)=O)[C@@H](C)O)C(C)C)C(C)C)C(C)C
InChIKey: ABQYMACXJISKRK-VRLGQTAWSA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Inhibition of C-terminus 10x-His-taged human TFPI-1 (29 to 282 residues) assessed as inhibition of factor 10a using S-2222 substrate incubated for 115 mins by micro-plate reader based assay
Measurement: EC50 = 1540 nM (pChEMBL 5.809999942779541)
Descriptors: MW 3518.23
Compound (SMILES): N[C@H]1CCCN(c2ccncc2Nc2ncc3ccc(-c4nccs4)nn23)C1
InChIKey: BOYINUVWSRXXKU-ZDUSSCGKSA-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 = 3 nM (pChEMBL 8.520000457763672)
Descriptors: MW 392.49, ALogP 2.92, HBA 9, HBD 2, PSA 97.26, QED 0.55
Compound (SMILES): CS(=O)(=O)C1(c2nc(-c3cc(C(F)(F)F)cc4[nH]ccc34)nc3c2OC[C@@H]2COCCN32)CCOCC1
InChIKey: SFHUZUBYPOOIRT-HNNXBMFYSA-N
Target: DNA-dependent protein kinase catalytic subunit (SINGLE PROTEIN), Homo sapiens
UniProt: P78527
Assay: ADP Hunter Plus Assay: The kinase activity was measured by using the commercial ADP Hunter Plus assay available from DiscoveRx (#90-0083), which is a homogeneous assay to measure the accumulation of ADP, a universal product of kinase activity. The enzyme, DNA-PK was purchased from Promega (#V5811). The assay was done following the manufacturer recommendations with slight modifications: Mainly the kinase buffer was replace by 15 mM HEPES, pH 7.5, 10 mM MgCl2, 20 mM NaCl, 1 mM EGTA, 0.1 mg/mL BGG, 0.02% Tween 20. The DNA-PK was assayed in a titration experiment to determine the optimal protein concentration for the inhibition assay. To calculate the 1050 of the Compounds, serial 1:3 dilutions of the compounds were added to the enzyme at a fixed concentration (2 U/uL). The enzyme was preincubated with the inhibitor and 200 uM DNA substrate and then ATP was added to a final 75 uM concentration. Reaction was carried out for 1 hour at 37° C. Reagent A and B were sequentially added to the wells and plates were incubated for 30 min at RT. Fluorescence counts were read in a EnVision instrument (Perkin Elmer) with the recommended settings (550 and 590 nm as excitation and emission wavelengths, respectively). Values were normalized against the control activity included for each enzyme (i.e., 100% DNA_PK kinase activity, without compound). These values were plotted against the inhibitor concentration and were fit to a sigmoid dose-response curve by using the model sigmoidal Four-Parameter Logistc implement for Activity base - software.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 538.55, ALogP 3.29, HBA 8, HBD 1, PSA 106.64, QED 0.54
Compound (SMILES): Cc1cc(-c2ncc(CNC(=O)c3ccc4c(c3)Cc3ccccc3-4)cc2F)ccn1
InChIKey: TUMHUJUTBSNGPC-UHFFFAOYSA-N
Target: Protein-serine O-palmitoleoyltransferase porcupine (SINGLE PROTEIN), Mus musculus
UniProt: Q9JJJ7
Assay: Inhibition of porcupine in mouse L Wnt3A cells co-cultured with HEK293 cells assessed as suppression of Wnt signaling after 48 hrs by Super-top flash reporter gene assay
Measurement: IC50 = 6.5 nM (pChEMBL 8.1899995803833)
Descriptors: MW 409.46, ALogP 5.09, HBA 3, HBD 1, PSA 54.88, QED 0.45
Compound (SMILES): O=C(Nc1ccc(C(F)(F)F)cn1)N1CC=C(c2ncc(-c3cnc(CO)o3)cc2Cl)CC1
InChIKey: KGLGLUKIDVFRGD-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NER1
Assay: Capsaicin-Based Assay: Two days prior to performing this assay, cells are seeded in poly-D-lysine-coated 96-well clear-bottom black plates (50,000 cells/well) in growth media containing 5 uM PonA (commercially available from Invitrogen) to induce expression of TRPV1. On the day of the assay, the plates are washed with 0.2 mL 1x Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 1 mM CaCl2 and 20 mM HEPES, pH 7.4, and cells are loaded using 0.1 mL of wash buffer containing Fluo-4 (3 uM final). After one hour, the cells are washed twice with 0.2 mL of wash buffer and resuspended in 0.1 mL of wash buffer. The plates are transferred to a FLIPR for assay. 50 uL of test compound diluted with assay buffer (1x Hank's Balanced Salt Solution containing 1 mM CaCl2 and 20 mM HEPES, pH 7.4) are added to the cell plates and incubated for 2 min. The final concentration of the compound is adjusted to range from about 50 picoM to about 3 uM.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 479.85, ALogP 4.62, HBA 6, HBD 2, PSA 104.38, QED 0.57
Compound (SMILES): O=C(N[C@H](CO)c1ccc(Cl)cc1Cl)C1CCCCc2ncsc21
InChIKey: VGQSTOOFAOPYQH-WPZCJLIBSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: YO-PRO Assay: Cells were grown to confluency in adherent culture at 37° C. in a humidified 5% CO2 incubator (split 1/5 every 3-4 days with DMEM, 10% FCS, 1% Penicillin/Streptomycin, 250 μg/ml Geneticin). Adherent cells were detached by incubation with Trypsine (1 ml per 165 cm2 dish) for 2 minutes, then washed off with 10 ml PBS (without Mg2+ and Ca2+), and resuspended in DMEM, 10% FCS, 1% Penicillin/Streptomycin, no Geneticin. 10,000 cells per well (48 hours before the assay) or 25,000 cells per well (Vi-cell XR (Beckman Coulter) (24 hours before the assay) in 50 μl full medium were seeded on 384-well black-wall, clear bottom plates, that were coated before with 10 μl per well Poly-L-Lysine, incubated for 30-60 minutes at 37° C. and washed once with PBS. Medium was removed from cells and 50 μl of assay buffer containing 0.5 μM YO-PRO-1 was added into the wells. Solutions of antagonist compounds were prepared by serial dilutions of a 10 mM DMSO solution of the antagonist into PBS using a BioMek (Beckman Coulter). Each concentration was performed in duplicate. For IC50 measurements 10 concentration points were measured (10 μM being the highest concentration followed by 9 serial dilution steps 1/3). The cells were incubated with the antagonists of the present invention together with ATP at a final concentration of 250 μM for 90 minutes. During this time period, four time points were taken. Each time point comprised the average of several measurements made within a few seconds. Fluorescence was measured in the FLIPR tetra (Molecular Devices) using the filters appropriate for YO-PRO-1 fluorescence (excitation 485/20, emission 530/25). The FLIPR tetra was equipped with Molecular Devices Screen Works system control software to define and run experimental protocols.
Measurement: IC50 = 114 nM (pChEMBL 6.940000057220459)
Descriptors: MW 385.32, ALogP 4.11, HBA 4, HBD 2, PSA 62.22, QED 0.78
Compound (SMILES): N#CCCN[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: MNWFOLYZADKQNH-HAQNSBGRSA-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.
Measurement: IC50 = 90 nM (pChEMBL 7.050000190734863)
Descriptors: MW 309.38, ALogP 2.14, HBA 6, HBD 2, PSA 94.69, QED 0.72
Compound (SMILES): Fc1ccc(Cc2nnc(N3CCN(c4ccc(C(F)(F)F)cn4)CC3)c3c2CCC3)c(F)c1
InChIKey: XMTFYICRNSUTQD-UHFFFAOYSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Inhibition of mouse recombinant Shh protein in mouse TMHh12 cells assessed as inhibition of 25 nM Smo agonist-induced hedgehog signalling response by Gli-luciferase reporter gene assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 475.47, ALogP 4.57, HBA 5, HBD 0, PSA 45.15, QED 0.52
Compound (SMILES): COc1ccc2nc(NCCc3cc[n+](Cc4c(F)cccc4F)cc3)sc2c1
InChIKey: HNIRSKKACUNWIE-UHFFFAOYSA-N
Target: Acetylcholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P22303
Assay: AChE/BuChE Inhibition Assay: The cholinesterase assays were performed using colorimetric method reported by Ellman. The appearance of product was monitored at 412 nm for 5 min using a spectrophotometer. The reaction rates were compared and the percent inhibition due to the presence of test compounds was calculated. Inhibition curve was obtained for each compound. The linear regression parameters were determined and the IC50 values extrapolated.
Measurement: IC50 = 203 nM (pChEMBL 6.690000057220459)
Descriptors: MW 412.49, ALogP 4.57, HBA 4, HBD 1, PSA 38.03, QED 0.45
Compound (SMILES): C[C@H](Nc1nc(N(C)C)nc2cc(I)ccc12)c1ccc(NC(=O)c2ccc(Cl)nc2)cc1
InChIKey: RYJMZJWHOSUXOV-AWEZNQCLSA-N
Target: TCF4/beta-catenin (PROTEIN COMPLEX), Homo sapiens
UniProt: P35222
Assay: Inhibition of TCF-4/beta catenin in human Tcf22C11 cells expressing Tcf-4/SV40 binding sites driving firefly luciferase reporter gene after 24 hrs by luminometer
Measurement: IC50 = 3781 nM (pChEMBL 5.420000076293945)
Descriptors: MW 572.84, ALogP 5.77, HBA 6, HBD 2, PSA 83.04, QED 0.23
Compound (SMILES): O=C(NCC(c1cnc(C(F)(F)F)nc1)N1CCC(F)(F)CC1)c1c(F)cc(F)cc1Cl
InChIKey: YKWMUSAJCMBCRR-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Fluorescent Imaging Plate Reader (FLIPR) Assay: Briefly, 293-human or mouse P2X7 stable cells were incubated in sucrose buffer, pH 7.4 [KCl (5 mM), NaH2PO42H2O (9.6 mM), HEPES (25 mM), sucrose (280 mM), glucose (5 mM), CaCl2 (0.5 mM), and probenecid (0.1425 g in 3 mL 1N NaOH was added for 500 mL solution)] in 384-well plates. 93-rat P2X7 stable cells were incubated in HHPB (pH 7.4) [consisting of Hank's BSS (1X); HEPES (pH 7.4) (20 mM) (Sigma); probenecid (0.710 g/5 mL 1N NaOH) (Sigma); and BSA (0.05%) (Roche) which was added after the pH had been adjusted] in 384-well plates. Fluo-4 NW dye mix (Molecular Probes, Inc., Eugene, Oreg., USA) was prepared in buffer (see manufacturer's instructions). Cell plates were removed from the 37° C. incubator, the media discarded and then 30 μL of dye was added to each well. Plates were placed in the 37° C., non-CO2 incubator for 30 minutes and then room temperature for 30 minutes. Two sets of drug plates were prepared: A) Mixtures of compound plus agonist were prepared as follows, in order to determine close response: BzATP: 11 point ½ log, diluted in buffer, starting from 1 mM. Testing compounds: 11 point ½ log, diluted in 2% DMSO buffer starting from 10 μM. B) Agonist only mixture was prepared with BzATP at a single concentration in buffer (concentration determined by dose response). Compound mixtures (A) were added to assay plates containing cells and placed at room temperature for 30 minutes, then BzATP (B) was added. Fluorescence was read using the Tetra FLIPR® (Molecular Devices, Inc., Sunnyvale, Calif., USA) and IC50 values were calculated by standard methods to determine antagonist activity.
Measurement: IC50 = 9.4 nM (pChEMBL 8.029999732971191)
Descriptors: MW 484.8, ALogP 4.63, HBA 4, HBD 1, PSA 58.12, QED 0.63
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC
InChIKey: OUEOJFCFMCXADD-UWHLTILDSA-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 522.78, ALogP 4.36, HBA 8, HBD 1, PSA 83.96, QED 0.51
Compound (SMILES): CN(C)CC(=O)N1CCO[C@H](CNc2ccc(S(=O)(=O)NC(=O)c3ccc(N4CCN(CC5=C(c6ccc(Cl)cc6)CC(C)(C)CC5)CC4)cc3Oc3cccc4[nH]cnc34)cc2[N+](=O)[O-])C1
InChIKey: HFYXUVKWEYGEGH-PSXMRANNSA-N
Target: Bcl-2-like protein 1 (SINGLE PROTEIN), Mus musculus
UniProt: Q64373
Assay: Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) Assay: The inhibition constant (Ki) is the dissociation constant of an enzyme-inhibitor complex or a protein/small molecule complex, wherein the small molecule is inhibiting binding of one protein to another protein or peptide. Where the Ki for a compound is represented as > (greater than) a certain numerical value, it is intended to mean that the binding affinity value (e.g., for Bcl-XL) is greater than the limits of detection of the assay used. Where the binding selectivity ratio for a compound is represented as > (greater than) a certain numerical value, it is intended to mean that the selectivity of a particular compound for Bcl-2 over Bcl-XL is at least as great as the number indicated. Where the Ki for a compound is represented as < (less than) a certain numerical value, it is intended to mean that the binding affinity value (e.g., for Bcl-2) is lower than the limit of detection of the assay used. Inhibition constants were determined using Wang's equation (Wang Z-X).
Measurement: Ki = 0.514 nM (pChEMBL 9.289999961853027)
Descriptors: MW 954.55, ALogP 7.02, HBA 13, HBD 3, PSA 195.58, QED 0.07
Compound (SMILES): COC(=O)NCCn1cc(-c2cc(NC(=O)c3cccc(C(F)(F)F)c3)ccc2C)cc(N2CCOCC2)c1=O
InChIKey: KFFCNUUBQXOSPH-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: In Vitro Enzyme Assay: Final assay conditions were 4 pM cRaf, 3 uM ATP, 10 nM biotin tagged MEK1 kinase dead protein substrate. Reactions were performed in Greiner384 well plates, catalog #784075. Reaction buffer was 50 mM Tris, pH 7.5, 50 mM NaCl, 10 mM MgCl2, 0.01% Tween-20, 0.05% BSA and 1 mM DTT. 5 ul of 2×cRaf plus MEK1 were dispensed into plates containing 0.25 ul of compound in 100% DMSO and incubated at room temperature for 30 minutes. Reactions were started by addition of 5 ul of 2×ATP. Reactions were run for two hours and terminated by addition of 10 ul of 2× antibody and Alphascreen bead mixture in Stop Buffer. Stop Buffer was 50 mM Tris, pH 7.5, 0.005% Tween-20, 25 mM EDTA.
Measurement: IC50 = 2.225 nM (pChEMBL 8.649999618530273)
Descriptors: MW 558.56, ALogP 4.29, HBA 7, HBD 2, PSA 101.9, QED 0.45
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cc(O)cc(Cl)c12
InChIKey: ZZNMCYCBKMJHPV-UHFFFAOYSA-N
Target: Neuronal acetylcholine receptor subunit alpha-7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q05941
Assay: Radioligand Binding Assay: Protocol 1: The assay was conducted following the literature reference Meyer E. M., et al., Analysis of 3-(4-Hydroxy, 2-Methoxybenzylidene) Anabaseine Selectivity and Activity at Human and Rat Alpha-7 Nicotinic Receptors, J. Pharmacol. Exp. Ther., 287: 918-925, 1998. The assay was conducted using the following materials: receptor source: rat brain, radioligand: [125I] α-Bungarotoxin (2200 Ci/mmol) with a final concentration of 1 nM, non-specific determinant: Methyllycaconitine (MLA) [1 μM], reference compound: Methyllycaconitine (MLA), and positive control: Methyllycaconitine (MLA). Incubation Conditions: Reactions were carried out in 20 mM HEPES (pH 7.4) containing 120 mM NaCl, 5 mM KCl, 2.5 mM CaCl2 and 1.2 mM MgSO4 at 37° C. for 90 minutes. The reaction was terminated by rapid vacuum filtration onto glass fiber filters. Radioactivity trapped onto the filters was determined by liquid scintillation counting and compared to control values in order to ascertain any interactions of test compound with the nicotinic, ganglionic binding site.
Measurement: IC50 = 33.4 nM (pChEMBL 7.480000019073486)
Descriptors: MW 334.8, ALogP 3.17, HBA 4, HBD 2, PSA 65.56, QED 0.85
Compound (SMILES): COc1ccccc1Oc1ccc(C(=O)N(Cc2ccc(C(=O)O)cc2)CC2CC2)c(F)c1
InChIKey: KBJKDHCJCODDDD-UHFFFAOYSA-N
Target: Lysophosphatidic acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92633
Assay: Receptor Assay: Engagement of the LPA1 receptor by its ligand, oleoyl-L-Î±-lysophosphatidic acid (LPA), leads to the release of intracellular stores of calcium into the cytoplasm mediated through a Gq-driven increase in inositol triphosphate (IP3) levels. Gq is a heterotrimeric G protein subunit that activates phospholipase C. The ability of test compounds to prevent LPA-driven intracellular release of stored calcium from RH7777 cells expressing human LPA1 receptors was assayed by stimulating the cells with LPA in the presence of various test compounds to measure the test compounds' antagonism, i.e. activity in vitro.Â  Approximately 10,000 cells in normal culture medium (Dulbecco's Modified Eagle Media, 10% Foetal Calf Serum) were dispensed per assay well in a black clear bottom collagen coated 384 well plate (Beckton Dickinson). Cells were allowed to settle for thirty minutes at room temperature before being incubated overnight at 37° C., 5% CO2. Sixteen to twenty hours after dispensing, the cells were loaded with a calcium-sensitive fluorescent dye by replacing the culture medium with assay buffer (1x Hanks buffered saline, 25 mM HEPES, 0.1% w/v fatty acid free BSA (bovine serum albumin), pH7.4) containing 1.25 mM probenecid and 1x Calcium 5 Reagent (Molecular Devices). Cells were incubated at 37° C. for one hour to allow for dye uptake.
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 449.48, ALogP 5.38, HBA 4, HBD 1, PSA 76.07, QED 0.47
Compound (SMILES): O=C(Nc1ccc(OC(F)(F)F)cc1)c1cnc(N2CCC[C@H](O)C2)c(-c2cccnc2)c1
InChIKey: HLINSTHZOOXDEN-SFHVURJKSA-N
Target: Tyrosine-protein kinase ABL1 (SINGLE PROTEIN), Homo sapiens
UniProt: P00519
Assay: Caliper ABL : The assay plates were prepared by addition of 50 nL per well of compound solution in 90% DMSO. The kinase reactions were started by stepwise addition of 4.5 uL per well of peptide/ATP-solution (50 mM HEPES, pH 7.5, 1 mM DTT, 0.02% BSA, 0.6% DMSO, 10 mM beta-glycerophosphate, and 10 uM sodium orthovanadate, 20 mM MgCl2, 2 mM MnCl2, 4 uM ATP, 4 uM peptide (FITC-Ahx-EAIYAAPFAKKK-NH2)) and 4.5 uL per well of enzyme solution (50 mM HEPES, pH 7.5, 1 mM DTT, 0.02% BSA, 0.6% DMSO, 10 mM beta-glycerophosphate, and 10 uM sodium orthovanadate, 20 mM MgCl2, 2 mM MnCl2, 3.5 nM ABL (ABL(64-515), produced in-house from E. coli)). Kinase reactions were incubated at 30° C. for 60 minutes and subsequently terminated by addition of 16 uL per well of stop solution (100 mM HEPES pH 7.5, 5% DMSO, 0.1% Caliper coating reagent, 10 mM EDTA, and 0.015% Brij35). Plates with terminated kinase reactions were transferred to the Caliper LC3000 workstations for reading. Phosphorylated and unphosphorylated peptides were separated using the Caliper microfluidic mobility shift technology.
Measurement: IC50 = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 458.44, ALogP 4.26, HBA 6, HBD 2, PSA 87.58, QED 0.59
Compound (SMILES): CS(=O)(=O)NC(=O)C1=C(c2ccn(C3CC3)n2)C[C@](c2ccc(OCCCCCC(F)(F)F)cc2F)(C(F)(F)F)NC1=O
InChIKey: VQCDGYDZKUBSKH-DEOSSOPVSA-N
Target: Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: Q10469
Assay: LCMS Assay: The MGAT enzyme reactions were performed in Corning FALCON® 96-well Polypropylene plates, in a total volume of 60 μL of 50 mM Potassium Phosphate buffer pH 7.4, containing a final concentration of 100 μM 2-oleoylglycerol, 15 μM oleoyl-Coenzyme A and 0.0013 μg/μL Human or Mouse MGAT-2 or 0.0026 μg/μL Rat recombinant MGAT-2 membranes expressed in Sf9 cells. Assay plates were run through a fully automated robotics system and shaken for 5 seconds every minute for a total 10 minutes. The reactions were then quenched with 120 μL of ice cold methanol containing 1 μg/mL 1,2-distearoyl-rac-glycerol as the internal standard. Plates were shaken for 2 minutes and spun down to remove protein precipitation. After the spin, samples were transferred to LC/MS compatible PCR plates. For LC/MS analysis, a ThermoFisher Surveyor pump, utilizing a Waters Symmetry C8, 50×2.1 mm column, was used for the chromatography of enzyme products. The buffer system consists of 0.1% formic acid in water with a mobile phase consisting 0.1% formic acid in methanol. The shallow gradient is 90-100% mobile phase in 0.2 min with a total run time of 2.3 min. The first 0.5 minutes of each injection was diverted to waste to eliminate the presence of Phosphate buffer in the enzymatic reaction. The column was run at 0.6 mL/min and a temperature of 65° C.
Measurement: IC50 = 166 nM (pChEMBL 6.78000020980835)
Descriptors: MW 640.58, ALogP 4.67, HBA 7, HBD 2, PSA 119.39, QED 0.21
Compound (SMILES): CC(C)(C)C1=NN(c2ccc(C(=O)O)cc2)C(c2ccc(Cl)cc2)C1
InChIKey: NUCGZDHKOKKLHY-UHFFFAOYSA-N
Target: Prostaglandin G/H synthase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23219
Assay: Colorimetric Assay: The activities of COX-1 and COX-2 were measured after the addition of arachidonic acid and incubation at 25° C. for 5 min by absorbance at 590 nm as specified by the manufacturer.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 356.85, ALogP 5.39, HBA 3, HBD 1, PSA 52.9, QED 0.8
Compound (SMILES): CCN1CCC[C@H]1c1nc(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)cs1
InChIKey: BADQNHXUQWKUBJ-NRFANRHFSA-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 530.48, ALogP 6.88, HBA 8, HBD 1, PSA 72.4, QED 0.27
Compound (SMILES): Cc1nnc(-c2cnc(C3=CCN(C(=O)Nc4ccc(C(C)(C)C)cc4)CC3)c(Cl)c2)o1
InChIKey: BMPJYOQUGYEGFE-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NER1
Assay: pH-Based Assay: Two days prior to performing this assay, cells are seeded on poly-D-lysine-coated 96-well clear-bottom black plates (commercially available from Becton-Dickinson) at 75,000 cells/well in growth media containing 5 uM PonA (commercially available from Invitrogen) to induce expression of TRPV1. On the day of the assay, the plates are washed with 0.2 mL 1x Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 1.6 mM CaCl2 and 20 mM HEPES, pH 7.4 (wash buffer), and loaded using 0.1 mL of wash buffer containing Fluo-4 (3 uM final concentration, commercially available from Molecular Probes). After 1 h, the cells are washed twice with 0.2 mL wash buffer and resuspended in 0.05 mL 1x Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 3.5 mM CaCl2 and 10 mM Citrate, pH 7.4 (assay buffer). Plates are then transferred to a FLIPR for assay.
Measurement: IC50 = 0.5 nM (pChEMBL 9.300000190734863)
Descriptors: MW 451.96, ALogP 5.71, HBA 5, HBD 1, PSA 84.15, QED 0.55
Compound (SMILES): CC(C)(C)c1cc(-c2cc(-c3ccc(C(=O)O)cc3)ccc2OCCO)ccc1N1CCCC1=O
InChIKey: KJXUVPHGZBSVDB-UHFFFAOYSA-N
Target: Retinoic acid receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: P10826
Assay: Activation of RARbeta (unknown origin) expressed in human HeLa cells co-expressing ERE-beta-Glob-Luc-SV-Neo incubated for 18 hrs by luciferase reporter gene assay
Measurement: Kd = 8000 nM (pChEMBL 5.099999904632568)
Descriptors: MW 473.57, ALogP 5.51, HBA 4, HBD 2, PSA 87.07, QED 0.47
Compound (SMILES): C[C@@]1(c2cc(NC(=O)c3ccc(Br)cn3)cc(F)c2F)C[C@@H](C(F)(F)F)OC(N)=N1
InChIKey: LYGNDZWTGVVFRF-GUYCJALGSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: In Vitro BACE Cell-Based Assay: The cell-based assay measures inhibition or reduction of Aβ40 in conditioned medium of test compound treated cells expressing amyloid precursor protein. Cells stably expressing Amyloid Precursor Protein (APP) were plated at a density of 40K cells/well in 96 well plates (Costar). The cells were cultivated for 24 hours at 37° C. and 5% CO2 in DMEM supplemented with 10% FBS. The test compounds were then added to cells in 10-point dose response concentrations with the starting concentration being either 100 uM or 10 uM. The compounds were diluted from stock solutions in DMSO and the final DMSO concentration of the test compounds on cells was 0.1%. After 24 h of incubation with the test compounds the supernatant conditioned media was collected and the Aβ 40 levels were determined using a sandwich ELISA.
Measurement: IC50 = 6.6 nM (pChEMBL 8.180000305175781)
Descriptors: MW 493.23, ALogP 4.26, HBA 5, HBD 2, PSA 89.6, QED 0.63
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)nc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4c(n3)-c3cc5c(F)cccc5n3CO4)cc12
InChIKey: HOCKCCLRXYSYPG-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1b (isolate Japanese) (HCV)
UniProt: P26662
Assay: Inhbition Assay: To initiate an assay, replicon cells were plated in the presence of a dilution series of test compound in the absence of G418. Typically, the assays were performed in a 96-well plate formate for manual operation, or a 384-well plate format for automated assay. Replicon cells and compound were incubated for 96 hours. At the end of the assay, cells were washed free of media and compound, and the cells were then lysed. RNA was quantified indirectly through detection of replicon-encoded NS3/4A protein levels, through an ELISA-based assay with an antibody specific for NS3/4A.
Measurement: IC50 = 6.1 nM (pChEMBL 8.210000038146973)
Descriptors: MW 615.62, ALogP 5.56, HBA 8, HBD 1, PSA 119.56, QED 0.25
Compound (SMILES): CC1CC2=NNC(=O)c3cc(F)cc4[nH]c(c2c34)C1
InChIKey: MZLDTLJZDXBQCV-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P09874
Assay: Inhibition of PARP-1 in human HeLa cells incubated for 18 hrs in presence of H2O2
Measurement: EC50 = 2.7 nM (pChEMBL 8.569999694824219)
Descriptors: MW 257.27, ALogP 2.34, HBA 2, HBD 2, PSA 57.25, QED 0.75
Compound (SMILES): COc1ccc(CNC(=O)N2[C@H](C)CN(CCC(C)C)c3cnccc3[C@@H]2C)cc1
InChIKey: XQYOVNZLIOPUGU-MOPGFXCFSA-N
Target: Voltage-dependent T-type calcium channel subunit alpha-1H (SINGLE PROTEIN), Homo sapiens
UniProt: O95180
Assay: Channel blocking activity at recombinant human CaV 3.2 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 = 55 nM (pChEMBL 7.260000228881836)
Descriptors: MW 410.56, ALogP 4.62, HBA 4, HBD 1, PSA 57.7, QED 0.76
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(Cc2ccc(F)cc2)CCO1
InChIKey: PZXCQEQVQAFMLY-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 543.43, ALogP 6.11, HBA 7, HBD 1, PSA 68.74, QED 0.29
Compound (SMILES): C[C@H]1c2nnn(-c3ncccn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: JNGNNZPGWQOPGA-JTQLQIEISA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: Radioligand Binding Assay: human or rat P2X7-1321 N1 cells were collected and frozen @−80° C. On the day of the experiment, cell membrane preparations were made according to standard published methods. The total assay volume was 100 μl: 10 μl compound (10×)+(b) 40 μl tracer (2.5×)+50 μl membrane (2×). The tracer used for the assay was tritiated A-804598. The compound can be prepared as described in the literature. (Donnelly-Roberts, D. Neuropharmacology 2009, 56 (1), 223-229.) Compounds, tracer and membranes were incubated for 1 hour @ 4° C. The assay was terminated by filtration (GF/B filters pre-soaked with 0.3% PEI) and washed with washing buffer (Tris-HCl 50 mM).
Measurement: Ki = 794.3 nM (pChEMBL 6.099999904632568)
Descriptors: MW 422.8, ALogP 3.49, HBA 6, HBD 0, PSA 76.8, QED 0.63
Compound (SMILES): N#Cc1ccc([C@@H]2C3=C(CCC3=O)N(c3cccc(C(F)(F)F)c3)C(=O)N2C(=O)N[C@H]2COC[C@@H]2O)cc1
InChIKey: AAKKMOYZQNTGLG-AVCGJXAMSA-N
Target: Neutrophil elastase (SINGLE PROTEIN), Homo sapiens
UniProt: P08246
Assay: Neutrophil Elastase Assay: Materials: Human neutrophil elastase was purchased from Calbiochem (Cat. No.: 324681) and the elastase substrate MeOSuc-Ala-Ala-Pro-Val-AMC from Bachem (Cat. No.: I-1270). All other materials were of the highest grade commercially available. The following buffers were used: Compound buffer: 100 mM Tris, 500 mM NaCl, adjusted to pH 7.5; Assay buffer: 100 mM Tris, 500 mM NaCl, adjusted to pH 7.5, containing 0.01% BSA. Assay conditions: Test compounds were prediluted in DMSO and subsequently in compound buffer (5% DMSO final). 5 uL of these compound dilutions were mixed with 10 ul Neutrophil elastase (9 ng/ml in assay buffer) in a black 384 well OptiPlate (Perkin Elmer, Cat No.: 6007270) and incubated for 15 min at room temperature. Subsequently 10 uL substrate solution in assay buffer were added (250 uM final concentration) and the plates were incubated for 60 min at room temperature. After inactivation of the enzyme, fluorescence intensities were measured at 380 nm excitation and 460 nm emission wavelengths. Each plate contains wells with a high value control (DMSO+enzyme+substrate) and wells with a low value control (DMSO+inactivated enzyme+substrate). IC50 values were estimated using a sigmoidal concentration response curve with variable slope.
Measurement: IC50 < 1 nM (pChEMBL 9)
Descriptors: MW 526.47, ALogP 3.65, HBA 6, HBD 2, PSA 122.97, QED 0.63
Compound (SMILES): COc1cc(-c2cccc(C)c2)ccc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: UNYMNILZIVXBIS-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to -10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 487.54, ALogP 4.76, HBA 7, HBD 1, PSA 103.43, QED 0.37
Compound (SMILES): Cc1cc(C(=O)N2C[C@@H](C)OC[C@H]2Cc2cccc(-n3nccn3)c2)c(-n2nccn2)cc1C
InChIKey: QGLAATQFBFNUCL-DENIHFKCSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: OX Inhibition Assay: Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 ug/mL G418, 100 U/mL penicillin, 100 ug/mL streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37 C. in 5% CO2.Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH: water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/L and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/L and 20 mM HEPES.
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 457.54, ALogP 2.94, HBA 8, HBD 0, PSA 90.96, QED 0.46
Compound (SMILES): O[C@H](COc1cccc(-c2cccc3cccnc23)c1)CN1CCc2ccccc2C1
InChIKey: ARGAUQJHHDVCOA-DEOSSOPVSA-N
Target: Protein arginine N-methyltransferase 5 (SINGLE PROTEIN), Homo sapiens
UniProt: O14744
Assay: Inhibition of PRMT5 in human Z138 cells assessed as decrease in di-methyl arginine levels after 96 hrs by Western blot method
Measurement: EC50 = 1001 nM (pChEMBL 6)
Descriptors: MW 410.52, ALogP 4.7, HBA 4, HBD 1, PSA 45.59, QED 0.5