lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4ccc(F)c(C(F)(F)F)c4F)cs3)cccc2n(C)c1=O
InChIKey: HBHIXBYCEAGRAO-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily A member 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75762
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 = 17.3 nM (pChEMBL 7.760000228881836)
Descriptors: MW 510.44, ALogP 3.84, HBA 7, HBD 1, PSA 85.99, QED 0.42
Compound (SMILES): C#CC(C)Oc1cc(F)ccc1Nc1ncnc2cc(N=S(C)(C)=O)cc(C)c12
InChIKey: ZBLNLGSDWDYKQP-UHFFFAOYSA-N
Target: MAP kinase-interacting serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9HBH9
Assay: In vitro Kinase Assay: The inhibition of kinase activity of MNK2a was assessed using pre-activated GST-MNK2a. The white, 384-well OptiPlate F plates were purchased from PerkinElmer. The ADP-Glo Kinase Assay (including ultra pure ATP) was purchased from Promega (V9103). Activated MNK2a was obtained as described in WO2011/104340. The unlabeled eIF4E peptide (NH2-TATKSGSTTKNR-CONH2), differing from Seq. ID No. 5 of WO 2011/104340 by the C-terminal CONH2 group, was purchased from Thermo Fisher Scientific. All other materials were of highest grade commercially available. Compounds are tested in either serial dilutions or single dose concentrations. The compound stock solutions are 10 mM in 100% DMSO The serial compound dilutions are prepared in 100% DMSO followed by 1:27.3 intermediate dilution in assay buffer. The final DMSO concentration in assay will be <3%.
Measurement: IC50 = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 412.49, ALogP 4.58, HBA 6, HBD 1, PSA 76.47, QED 0.62
Compound (SMILES): Nc1ncnc2c1c(-c1cccc(OCc3ccccc3)c1)cn2CC1CC2CNCC2C1
InChIKey: PGDWXXXMPVARKJ-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) un-phosphorylated apo-enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 >= 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 439.56, ALogP 4.51, HBA 6, HBD 2, PSA 77.99, QED 0.46
Compound (SMILES): NC(=O)c1ncc(N[C@@H]2CCCC[C@@H]2N)nc1-c1nc2ccccc2[nH]1
InChIKey: LZQQEGBCKOIYIP-WDEREUQCSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: Inhibition of GST-tagged full length human SYK (1 to 635 end residues) expressed in baculovirus expression system preincubated for 10 mins followed by Blk/Lyntide substrate and ATP addition measured after 45 mins TR-FRET assay
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 351.41, ALogP 1.8, HBA 6, HBD 4, PSA 135.6, QED 0.57
Compound (SMILES): [2H]C([2H])([2H])C([2H])(n1nc(-c2ccc3oc(N)nc3c2)c2c(N)ncnc21)C([2H])([2H])[2H]
InChIKey: GYLDXIAOMVERTK-QXMYYZBZSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Inhibition of recombinant human GST-tagged mTOR (1360 to 2549 residues) catalytic domain assessed as inhibition of GFP labeled 4EBP1 phosphorylation measured after 1 hr by LanthaScreen assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 309.33, ALogP 2.38, HBA 8, HBD 2, PSA 121.67, QED 0.58
Compound (SMILES): CCCCS(=O)(=O)C[C@H](C1CC1)N1C(=O)[C@@](CC)(CC(=O)O)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1
InChIKey: IUMMXLMKPRJWNK-QXMDYEBFSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Homogenous Time-Resolved Fluorescence Assay (HTRF2 Assay): The standard assay conditions for the in vitro HTRF assay consisted of a 50 ul total reaction volume in black 384-well Costar polypropylene plates in 1×PBS buffer pH 7.4, 1 mM DTT, 0.1% BSA, 2.5 nM GST-hMDM2 (aa 1-188), 5 nM biotinylated-p53 (aa 1-83), 1.8 nM SA-XLent (Cisbio; Bedford, Mass.), 0.6 nM anti-GST cryptate monoclonal antibody (Cisbio; Bedford, Mass.) and 200 mM KF. Amino acid residues 1-188 of human MDM2 were expressed as an amino-terminal glutathione-S-transferase (GST) fusion protein (GST-hMDM2) in Escherichia coli. Residues 1-83 of human p53 were expressed as an amino-terminal AviTag™-TrxA-6×His fusion protein (biotinylated p53) in E. coli. Each protein was purified from cell paste by affinity chromatography.Specifically, 10 uL of GST-hMDM2 was incubated with 10 ul of diluted compound (various concentrations, serially diluted) in 10% DMSO for 20 minutes at room temperature. 20 uL of biotinylated-p53 was added to the GST-hMDM2+compound mixture, and then incubated at room temperature for 60 min. 10 uL of detection buffer consisting of SA-XLent, anti-GST cryptate antibody and KF was added to GST-hMDM2, biotinylated-p53 and compound reaction and left at room temperature to reach equilibrium for >4 hrs. The final concentration of DMSO in the reaction was 2%. Time-resolved fluorescence readings were measured on a microplate multilabel reader. Percentage of inhibition was calculated relative to nutlin-3. All assay conditions remained the same as described above, with the exception of the following changes in reagent concentrations: 0.2 nM GST-hMDM2 (1-188), 0.5 nM biotinylated-p53 (1-83), 0.18 nM SA-XLent, and 100 mM KF.
Measurement: IC50 = 0.2 nM (pChEMBL 9.699999809265137)
Descriptors: MW 594.6, ALogP 6.92, HBA 4, HBD 1, PSA 91.75, QED 0.29
Compound (SMILES): CNC(=O)C(NC(=O)c1cc(OCC(F)(F)F)c(C2CC2)cn1)C(C)(C)O
InChIKey: OTOHMAPKUMALIJ-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30° C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 = 51.2 nM (pChEMBL 7.289999961853027)
Descriptors: MW 389.37, ALogP 1.52, HBA 5, HBD 3, PSA 100.55, QED 0.66
Compound (SMILES): CNc1nc(Nc2cn(C(C)(C)c3nc(C)cn3C)nc2C)ncc1C(F)(F)F
InChIKey: JGUMXBZMRBCEIE-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Lanthascreen Binding Assay: This assay was used to determine a compound's potency in inhibiting activity of LRRK2 by determining, Kiapp, IC50, or percent inhibition values. In 384 well proxiplates F black, shallow well plates LRRK2, Eu-anti-GST-antibody, Alexa Fluor Kinase tracer 236 and test compound were incubated together.Binding of the Alexa Fluor tracer to a kinase is detected by addition of a Eu-labeled anti-GST antibody. Binding of the tracer and antibody to a kinase results in a high degree of FRET, whereas displacement of the tracer with a kinase inhibitor results in a loss of FRET. Assay conditions and materials used were as follows: Final Assay Conditions: GST-LRRK2 G2019S 10 nM Eu-anti-GST-antibody 2 nM Kinase tracer 236 8.5 nM Kinase reaction time: 1 hour Temperature: ambient Total volume: 15 ul DMSO 1% Materials: 384 well proxiplates F black shallow cat# 6008260 well Perkin Elmer Kinase: LRRK2 G2019S, Invitrogen cat # PV4882(LOT 567054A).
Measurement: Ki = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 408.43, ALogP 3.61, HBA 8, HBD 2, PSA 85.48, QED 0.67
Compound (SMILES): CO[C@H]1CC[C@]2(CC1)Cc1cc(F)c(-c3cc(F)cc(C#N)c3)cc1C21N=C(C)C(N)=N1
InChIKey: WNIDBJOQKWEFFV-SSEMJGATSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: TR-FRET Assay: The beta -secretase enzyme used in the TR-FRET is prepared as follows:The cDNA for the soluble part of the human beta -Secretase (AA 1-AA 460) was cloned using the ASP2-Fc10-1-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 50 mM Glycine pH 2.5, adjusted to pH 7.4 with 1 M Tris and had a purity of 40%.The enzyme (truncated form) was diluted to 6 ug/mL (stock 1.3 mg/mL) and the TruPoint BACE1 Substrate to 200 nM (stock 120 uM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). Enzyme and compound in dimethylsulphoxide (final DMSO concentration 5%) was mixed and pre-incubated for 10 minutes at RT. Substrate was then added and the reaction was incubated for 15 minutes at RT. The reaction was stopped with the addition of 0.35 vol Stop solution (NaAcetate, pH 9).
Measurement: IC50 = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 434.49, ALogP 4.62, HBA 5, HBD 1, PSA 83.76, QED 0.75
Compound (SMILES): CN(C)c1ccc(Nc2nccc(-c3ccc(Oc4ccccc4N)cc3)n2)cc1
InChIKey: ZPLRMXCJSDMZGE-UHFFFAOYSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: O14920
Assay: Inhibition of IKKbeta (unknown origin)
Measurement: IC50 = 28700 nM (pChEMBL 4.539999961853027)
Descriptors: MW 397.48, ALogP 5.33, HBA 6, HBD 2, PSA 76.3, QED 0.43
Compound (SMILES): Cc1c(N(Cc2cccc(OC(F)(F)F)c2)S(=O)(=O)CCCBr)sc2ccccc12
InChIKey: GNZRYMBHBHCIIG-UHFFFAOYSA-N
Target: Transient receptor potential M8 protein (SINGLE PROTEIN), Canis lupus familiaris
UniProt: Q1A7N1
Assay: Functional Assay: The functional activity of compounds of the formula (I) was determined by measuring changes in intracellular calcium concentration using a Ca2+-sensitive fluorescent dye. The changes in fluorescent signal were monitored by a fluorescence plate reader, either a FLIPR (Molecular Devices) or FDSS (Hamamatsu). Increases in intracellular Ca2+ concentration were readily detected upon activation with icilin.At 24 hrs prior to assay, HEK293 cells stably expressing canine TRPM8 were seeded in culture medium in black wall, clear-base poly-D-lysine coated 384-well plates (BD Biosciences, NJ, USA) and grown overnight in 5% CO2 at 37° C. On assay day, growth media was removed and cells were loaded with Calcium 3 Dye (Molecular Devices) for 35 min at 37° C., under 5% CO2 and then for 25 min at room temperature and atmosphere. Subsequently, cells were tested for agonist-induced increases in intracellular Ca2+ levels using FLIPR or FDSS. Cells were challenged with a compound of the Formula (I) (at varying concentrations) and intracellular Ca2+ was measured for 5 min prior to the addition of icilin to all wells to achieve a final concentration that produces approximately an 80% maximal response. EC50 or IC50 values for compounds of the present invention were determined from eight-point dose-response studies.
Measurement: IC50 = 44 nM (pChEMBL 7.360000133514404)
Descriptors: MW 522.41, ALogP 6.23, HBA 4, HBD 0, PSA 46.61, QED 0.33
Compound (SMILES): COc1ccc(Oc2nc(Oc3ccc(OC)cc3)nc(N(C)C3(c4ccccc4)CCC(c4ccccc4)(N(C)C)CC3)n2)cc1
InChIKey: UPZBZVSUOHACOI-UHFFFAOYSA-N
Target: Nociceptin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41146
Assay: Binding Assay: The compounds were examined with membranes of recombinant CHO-ORL 1 cells in a receptor binding assay with 3H-nociceptin/orphanin FQ. This test system was conducted in accordance with the method outlined by Ardati et al. (Mol. Pharmacol., 51, 1997, pp. 816-824). The concentration of 3H-nociceptin/orphanin FQ amounted to 0.5 nM in these tests. The binding assays were conducted in each case on 20 ug of membrane protein per 200ul of preparation in 50 mM of HEPES, pH 7.4, 10 nM of MgCl2 and 1 mM of EDTA. The binding to the ORL 1-receptor was determined using 1 mg of WGA-SPA beads (Amersham-Pharmacia, Freiburg) in each case by incubating the preparation for one hour at RT and then conducting measurements in the Trilux scintillation counter (Wallac, Finland).
Measurement: Ki = 210 nM (pChEMBL 6.679999828338623)
Descriptors: MW 631.78, ALogP 7.84, HBA 9, HBD 0, PSA 82.07, QED 0.14
Compound (SMILES): N#Cc1cc(-c2ccnc(Nc3cnn(C[C@H](O)CO)c3)n2)cnc1N1CCCC1
InChIKey: AEGHJSIDRASQIE-KRWDZBQOSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit epsilon (SINGLE PROTEIN), Homo sapiens
UniProt: Q14164
Assay: Time-Resolved Fluorescence-based Lanthascreen Assay: Kinase inhibition assays (10 μL) were performed at 20° C. in 384-well plate format. Compound IC50 values were determined at the apparent Km for ATP (20 μM) based on a radiometric assay (Invitrogen) using 8 or 10 point curves in duplicate. The final reaction conditions contained 400 nM fluorescein-IkBα substrate (DRHDSGLDSMKDE), 20 μM ATP, 2 nM or 8 nM IKKε or TBK1 kinase respectively, and 3% DMSO in kinase assay buffer consisting of 50 mM HEPES (pH 7.5), 10 mM MgCl, 1 mM EGTA, 0.01% Brij-35.Compound dilutions were prepared from 10 mM DMSO stocks by dilution into DMSO. Compound dilution series were further diluted in kinase assay buffer to give a 12% DMSO stock, the final concentration in the assay being 3% DMSO.The kinase phosphorylation assay was initiated by the addition of the kinase and the reaction was allowed to proceed for 1 h or 2.5 h for IKKε and TBK-1 kinase respectively.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 406.45, ALogP 1.3, HBA 10, HBD 3, PSA 136.01, QED 0.53
Compound (SMILES): NC(=O)c1nn(-c2ccc(CCC(=O)CO)cc2)c2c1CCc1ccc(NC(=O)c3ccccc3Cl)cc1-2
InChIKey: SMTBXPDJEHNMAR-UHFFFAOYSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: O14920
Assay: Inhibition of human recombinant C-terminal FLAG-epitope-tagged IKK2 expressed in baculovirus using biotinylated IkappaBalpha peptide as substrate assessed as decrease in [gamma-33P]-ATP incorporation in substrate after 30 mins by scintillation counting method
Measurement: IC50 <= 1000 nM (pChEMBL 6)
Descriptors: MW 529, ALogP 4.14, HBA 6, HBD 3, PSA 127.31, QED 0.32
Compound (SMILES): CNc1cc(Nc2cc(C3CC3)n[nH]2)nc(NCc2cc(-c3ccccc3)no2)n1
InChIKey: BBBGFVSQZZODBI-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) un-phosphorylated apo-enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 402.46, ALogP 4.13, HBA 8, HBD 4, PSA 116.58, QED 0.35
Compound (SMILES): CC(=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)NCC(=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](CC(=O)O)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(N)=O)C(C)C)[C@@H](C)O
InChIKey: YFFBQYZZRLSNTI-LWHOHBTCSA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Binding affinity to TFPI (unknown origin) incubated for 1.5 hrs using tracer peptide JBT0131 by screening ELISA
Measurement: IC50 = 250 nM (pChEMBL 6.599999904632568)
Descriptors: MW 2417.76
Compound (SMILES): O=S1(=O)CCN(c2ccc3ncc(-c4cccc(OC(F)(F)F)c4)n3n2)CC1
InChIKey: YHYPYJPMEBJZCY-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: Kinase-Glo Assay: These assays are set up in duplicate 50 ul volumes in white, flat bottom 96 well plates. Inhibitors are added to the solution of 1× kinase buffer, 10 uM ATP, 100 uM Pim-1-specific substrate, 50 ng of active Pim-1 enzyme, and water in serial dilutions ranging from micromolar to nanomolar concentrations. This solution is incubated at 30 degrees Celsius at 360 rpm for two hours. Following the incubation, 50 ul of Kinase-Glo reagent is added to each well, including all positive and negative control wells, and incubated at room temperature for 15 minutes. The plate is then read by the Luminoskan Ascent instrument and the results displayed with the Ascent Software version 2.6.
Measurement: IC50 = 2830 nM (pChEMBL 5.550000190734863)
Descriptors: MW 412.39, ALogP 2.53, HBA 7, HBD 0, PSA 76.8, QED 0.66
Compound (SMILES): c1cncc(-c2cc3c(-c4cnn(C5CCNCC5)c4)n[nH]c3cn2)c1
InChIKey: XMEZJCDYIFJQJM-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: PIM Kinase Binding Activity Assay: PIM-1, PIM-2, and PIM-3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.
Measurement: Ki = 0.3 nM (pChEMBL 9.520000457763672)
Descriptors: MW 345.41, ALogP 2.81, HBA 6, HBD 2, PSA 84.31, QED 0.6
Compound (SMILES): Cc1ccc(NC(=O)Nc2cccc(C(F)(F)F)c2)cc1NC(=O)c1cccc2c(N)nccc12
InChIKey: GEUOQYOJBPJPJI-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: Inhibition Assay: The compounds prepared in Examples were tested for inhibitory activities against three subtypes of RAF, i.e. RAF1 Y340D Y341D, BRAF normal type and BRAF V600E, using Kinase Profiling Service (Invitrogen) according to the manufacturer's instructions. The levels of the inhibitory activities of the compounds against the enzymes were calculated as % inhibitory activities at various concentrations. Based on the % inhibitory activities, dose-response curves were plotted and IC50 values were calculated using GraphPad Prism software.
Measurement: IC50 = 107.8 nM (pChEMBL 6.96999979019165)
Descriptors: MW 479.46, ALogP 6.04, HBA 4, HBD 4, PSA 109.14, QED 0.29
Compound (SMILES): CCC[C@H](c1ccc(C(=O)NCCC(=O)O)cc1)C(c1ccc(Cl)cc1)c1sc2ccccc2c1C
InChIKey: CBQGDPJPWKOTOI-RXVAYIKUSA-N
Target: Glucagon receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P47871
Assay: Binding Assay: A stable CHO (Chinese hamster ovary) cell line expressing cloned human glucagon receptor was maintained as described (Chicchi, et. al. J Biol Chem 272, 7765-9 (1997); Cascieri, et. al. J Biol Chem 274, 8694-7 (1999)). To determine antagonistic binding affinity of compounds, 0.001-0.003 mg of cell membranes from these cells were pre-incubated with 0.100 mg WGA-coated PVT SPA beads (Amersham) for 20 minutes at room temperature in 25 μL of a buffer containing 50 mM Tris-HCl (pH 7.5), 5 mM MgCl2, 2 mM EDTA, 0.1% BSA and 3% glycerol in Costar 384 well plates with clear bottoms (#3706). Next, 25 μL of 125I-Glucagon (New England Nuclear, MA) (1×10−14 mol per well) and either 1 μL solutions of test compounds or 0.001 mM unlabeled glucagon or DMSO were added and mixed. After 4-12 hours incubation at room temperature, the radioactivity bound to the cell membranes was determined in a radioactive emission detection counter (Wallac-Microbeta).
Measurement: IC50 = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 520.09, ALogP 7.78, HBA 3, HBD 2, PSA 66.4, QED 0.22
Compound (SMILES): CC(=O)N1CCC(n2ccc3cnc(-c4ccnc(NCC(O)CN5CCc6ccccc6C5)c4)nc32)CC1
InChIKey: LYRBEXPFDJSZHV-UHFFFAOYSA-N
Target: PRMT5/MEP50 complex (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9BQA1
Assay: Inhibition of recombinant human fetal brain FLAG-tagged PRMT5/full length human testis 6His-tagged MEP50 expressed in baculovirus infected insect Sf9 cells using human histone H4 (1 to 15 residues) as substrate preincubated for 30 mins followed by [3H]-SAM addition
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 525.66, ALogP 3.51, HBA 8, HBD 2, PSA 99.41, QED 0.38
Compound (SMILES): O=C(NC(c1ccccn1)C(F)(F)F)c1ccc(C2CC2)c(OCC2CCOCC2)n1
InChIKey: PUQFVGGPORUVGE-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1.times.HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30.degree. C. for 30 min Compounds were added to a final assay volume of 100 ul and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 ul lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN.sub.3) and 50 ul detection solutions (20 uM mAb Alexa700-cAMP 1:1, and 48 uM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated.
Measurement: EC50 = 10.9 nM (pChEMBL 7.960000038146973)
Descriptors: MW 435.45, ALogP 4.19, HBA 5, HBD 1, PSA 73.34, QED 0.71
Compound (SMILES): O=C1NC(=O)/C(=C/c2cnn3c(NC4CC4)nc(N[C@H]4CC[C@H](NC(=O)C5CCC5)CC4)nc23)N1
InChIKey: BSNUVJBTCSOABH-HJGBLPHTSA-N
Target: Casein kinase II subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: P67870
Assay: Inhibition Assay: Test compounds dissolved and diluted in DMSO (2 μl) were added to a reaction mixture comprising 10 μl of 5× Reaction Buffer (40 mM MOPS pH 7.0, 5 mM EDTA), 10 μl of recombinant human PIM2 solution (4 ng PIM-2 dissolved in dilution buffer (20 mM MOPS pH 7.0; EDTA 1 mM; 5% Glycerol; 0.01% Brij 35; 0.1%; 0.1% 2-mercaptoethanol; 1 mg/ml BSA)) and 8 ul of water. Reactions were initiated by the addition of 10 ul of ATP Solution (49% (15 mM MgCl2; 75 uM ATP) 1% ([γ-33P]ATP: Stock 1 mCi/100 μl; 3000 Ci/mmol (Perkin Elmer)) and 10 ul of substrate peptide solution (RSRSSYPAGT (SEQ ID NO.: 6), dissolved in water at a concentration of 1 mM), Reactions were maintained for 10 min at 30° C. The reactions were quenched with 100 ul of 0.75% Phosphoric acid, then transferred to and filtered through a Phosphocellulose filter plate (Millipore, MSPH-N6B-50). After washing each well 4 times with 0.75% Phosphoric acid, scintillation fluid (20 uL) was added to each well and the resid
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 479.55, ALogP 1.52, HBA 9, HBD 5, PSA 154.44, QED 0.3
Compound (SMILES): CN1CCN(c2ccc3nc(-c4ccc(=O)n(C)c4)n(Cc4ccccc4)c3n2)CC1
InChIKey: KQBMBZGNIPGFCG-UHFFFAOYSA-N
Target: Bromodomain-containing protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O60885
Assay: AlphaScreen Assay: Compounds are diluted in serial dilution 1:5 in assay buffer from 10 mM stock in DMSO (100 μM start concentration) in white OptiPlate-384 (PerkinElmer). A mix consisting of 15 nM GST-BRD4-BD1 protein (aa 44-168) or 150 nM GST-BRD4-BD2 (aa 333-460) and 15 nM biotinylated Acetyl-Histone H4 (LysS, 8, 12, 16) peptide is prepared in assay buffer (50 mM HEPES pH=7.4; 25 mM NaCl; 0.05% Tween 20; 0.1% bovine serum albumin (BSA); 10 mM dithiothreitol (DTT)). 6 μl of the mix is added to the compound dilutions. Subsequently, 6 μl of premixed AlphaLISA Glutathione Acceptor Beads and AlphaScreen Streptavidin Donor Beads from PerkinElmer (in assay buffer at a concentration of 10 μg/ml each) are added and the samples are incubated for 30 min at RT in the dark (shaking 300 rpm). Afterwards, the signal is measured in a PerkinElmer Envision HTS Multilabel Reader using the AlphaScreen protocol from PerkinElmer.
Measurement: IC50 = 697 nM (pChEMBL 6.159999847412109)
Descriptors: MW 414.51, ALogP 2.6, HBA 7, HBD 0, PSA 59.19, QED 0.51
Compound (SMILES): Cc1nc(C(NC(=O)c2cc(OCC(F)(F)F)c(C3CC3)cn2)C(C)(C)C)no1
InChIKey: MFZAMONDUNPEBU-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30° C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 = 8.8 nM (pChEMBL 8.0600004196167)
Descriptors: MW 412.41, ALogP 4.11, HBA 6, HBD 1, PSA 90.14, QED 0.77
Compound (SMILES): CC(C)(C(=O)NC1CCCCC1)N(C(=O)Cc1ccc(O)cc1)[C@H]1CO[C@H]2[C@@H]1OC[C@H]2OCc1ccccc1
InChIKey: LQTIHFRFPTXZGH-WNOSTQBWSA-N
Target: Kallikrein-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P06870
Assay: Inhibition of recombinant human KLK1 expressed in baculovirus/insect cell expression system using Abz-KLRSSKQ-EDDnp peptide as substrate preincubated for 5 mins followed by substrate addition by FRET assay
Measurement: IC50 = 4000 nM (pChEMBL 5.400000095367432)
Descriptors: MW 536.67, ALogP 3.74, HBA 6, HBD 2, PSA 97.33, QED 0.51
Compound (SMILES): CC(=O)C1=C(C)N(c2cccc(C(F)(F)F)c2)C(=O)N(C)C1c1ccc(C#N)cc1-c1nc(C)no1
InChIKey: VYONAUBKIGWENL-UHFFFAOYSA-N
Target: Neutrophil elastase (SINGLE PROTEIN), Homo sapiens
UniProt: P08246
Assay: Human 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 495.46, ALogP 5.41, HBA 6, HBD 0, PSA 103.33, QED 0.48
Compound (SMILES): CCOC(Cc1ccc(OC(=O)Cc2nc(-c3ccccc3)oc2C)c(Cc2ccccc2)c1)C(=O)O
InChIKey: FORTZSIXCSOYLA-UHFFFAOYSA-N
Target: Peroxisome proliferator-activated receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P37231
Assay: Reporter Gene Assay: Transactivation Assay Expression vectors were prepared by inserting the ligand binding domain cDNA (complementary DNA) of human PPARalpha (amino acid 168-468) and human PPARgamma (amino acid 205-505), 3′ to and in frame with, the yeast GAL4 transcription factor DNA binding domain and the nuclear localization signal from the T-antigen of Polyoma Virus into the mammalian expression vector pSGS (Stratagene). The resulting expression vectors pSGGAL-PPARalpha and pSGGAL-PPARgamma were used in co-transfection experiments together with a modified pGL3 promoter plasmid (Promega) containing five copies of the UAS GAL4 recognition site. 2.5 μg pSGGAL-PPARalpha or pSGGAL-PPARgamma were mixed with 25 μg pGL3p 1×UAS and 22.5 μg pBluescript (Stratagene) in 0.95 mL ice cold PBS containing between 9-12 million U-2 OS (human osteosarcoma) cells. The cell/DNA mixture was incubated on ice for 5 minutes and then divided between two 0.4 cm cuvettes and electroporated at 960 μF, 2
Measurement: EC50 = 53 nM (pChEMBL 7.28000020980835)
Descriptors: MW 499.56, ALogP 5.42, HBA 6, HBD 1, PSA 98.86, QED 0.22
Compound (SMILES): CC(C)(O)C(=O)NC1CC=C(c2ccc(NC(=O)N3Cc4ccncc4C3)cc2)CC1
InChIKey: XVDVEXQLEQUCKN-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 2:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1287128.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 15.2 nM (pChEMBL 7.820000171661377)
Descriptors: MW 420.51, ALogP 3.45, HBA 4, HBD 3, PSA 94.56, QED 0.71
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(-c3ccnn3C)c(-c3ccc4c(n3)-c3cc5c(F)cccc5n3CO4)cc12
InChIKey: CSUXNWCZBQQIND-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1a (isolate H) (HCV)
UniProt: P27958
Assay: ELISA-Based Assay: Measurement of inhibition by compounds was performed using the HCV replicon system. Several different replicons encoding different HCV genotypes or mutations were used. In addition, potency measurements were made using different formats of the replicon assay, including different ways of measurements and different plating formats. See Jan M. Vrolijk et al., A replicons-based bioassay for the measurement of interferons in patients with chronic hepatitis C, 110 J. VIROLOGICAL METHODS 201 (2003); Steven S. Carroll et al., Inhibition of Hepatitis C Virus RNA Replication by 2'-Modified Nucleoside Analogs, 278(14) J. BIOLOGICAL CHEMISTRY 11979 (2003). However, the underlying principles are common to all of these determinations, and are outlined below.Stable neomycin phosphotransferase encoding replicons-harboring cell lines were used, so all cell lines were maintained under G418 selection prior to the assay. Potency was determined using a cell ELISA assay with an antibody to the replicons encoded NS3/4a protease. See Caterina Trozzi et al., In Vitro Selection and Characterization of Hepatitis C Virus Serine Protease Variants Resistant to an Active-Site Peptide Inhibitor, 77(6) J. Virol. 3669 (2003).
Measurement: IC50 = 27 nM (pChEMBL 7.570000171661377)
Descriptors: MW 587.59, ALogP 7.17, HBA 7, HBD 1, PSA 87.11, QED 0.24
Compound (SMILES): O=C(c1nnc(NC2CCCNC2=O)o1)c1nc2ccc(-c3ccccc3)cc2s1
InChIKey: BDLQKIZCSMBONU-UHFFFAOYSA-N
Target: Endothelial lipase (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5X9
Assay: Enzymatic Assay: The enzymatic assay was measured using white, opaque 96-well half area plates. Each well contained 60 μL of assay buffer (50 mM HEPES pH 8.0, 50 mM NaCl and 1 mM CaCl2) and 2 ul of a DMSO solution containing compound of interest. Conditioned media obtained from HT-1080 cells, which were transformed by RAGE technology (Athersys) to overexpress endogenous EL, was added and the reaction was allowed to incubate for 20 min at 37° C. with gentle agitation. The reaction was started by the addition of 20 μL of a 1:4 dilution of vesicles. The final total reaction volume was 100 μL. The reaction rates were measured on a Gemini plate reader with an excitation wavelength of 488 nm and an emission of 530 nm. Readings were taken every 20 seconds for 10 min with agitation between each reading.
Measurement: IC50 = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 419.47, ALogP 3.27, HBA 8, HBD 2, PSA 110.01, QED 0.48
Compound (SMILES): CCCCNC(=S)NS(=O)(=O)c1ccc(NC(=O)Cn2c(=O)c(C)nc3ccccc32)cc1
InChIKey: LNIDEQPLVWKJHY-UHFFFAOYSA-N
Target: Peroxisome proliferator-activated receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P37231
Assay: Displacement of fluormone-PPARgamma Green from recombinant human N-terminal GST-tagged PPARgamma-LBD by fluorescence polarization assay
Measurement: IC50 = 369 nM (pChEMBL 6.429999828338623)
Descriptors: MW 487.61, ALogP 2.3, HBA 7, HBD 3, PSA 122.19, QED 0.33
Compound (SMILES): O=C(O)CC(c1cc(F)cc(-c2cc(F)ccc2F)c1)c1ncco1
InChIKey: XAGVNHCHUUXNSL-UHFFFAOYSA-N
Target: Lysosomal protective protein (SINGLE PROTEIN), Homo sapiens
UniProt: P10619
Assay: Inhibition Assay: The activated cathepsin A was diluted in assay buffer (25 mM MES, pH 5.5, containing 5 mM DTT) and mixed with the test compound (dissolved in assay buffer containing (v/v) 3% DMSO) or, in the control experiments, with the vehicle in a multiple assay plate. After incubation for 15 min at room temperature, as substrate then bradykinin carrying an N-terminal® Bodipy FL (4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-propionyl) label (JPT Peptide Technologies GmbH; dissolved in assay buffer) was added to the mixture. The final concentration of cathepsin A was 833 ng/ml and the final concentration of labeled bradykinin 2 μM. After incubation for 15 min at room temperature the reaction was stopped by the addition of stop buffer (130 mM 2-(4-(2-hydroxy-ethyl)-piperazin-1-yl)-ethanesulfonic acid, pH 7.4, containing (v/v) 0.013%° Triton X-100, 0.13% Coating Reagent 3 (Caliper Life Sciences), 6.5% DMSO and 20 μM ebelactone B (Sigma, #E0886)).
Measurement: IC50 = 1490 nM (pChEMBL 5.829999923706055)
Descriptors: MW 347.29, ALogP 4.37, HBA 3, HBD 1, PSA 63.33, QED 0.74
Compound (SMILES): COc1ccc(S(=O)(=O)n2cc(NC(=O)c3ccccn3)cn2)cc1Cl
InChIKey: UNYGEWZQPSIPIP-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q14833
Assay: Glutamate Receptor Activity: The disclosed compounds and compositions can be evaluated for their ability to act as a potentiator of metabotropic glutamate receptor activity, in particular mGluR4 activity, by any suitable known methodology known in the art. For example, Chinese Hamster Ovary (CHO) cells transfected with human mGluR4 or HEK cells co-transfected with rat mGluR4 and the G-protein regulated Inwardly Rectifying Potassium channel (GIRK) were plated in clear bottom assay plates for assay in a Hamamatsu FDSS Fluorometric Plate Reader. The cells were loaded with either a Ca2+-sensitive fluorescent dye or the thallium responsive dye and the plates were washed and placed into a suitable kinetic plate reader. For human mGluR4 assays, a fluorescence baseline was established for 3-5 seconds, the disclosed compounds were then added to the cells, and the response in cells was measured.
Measurement: EC50 = 260 nM (pChEMBL 6.579999923706055)
Descriptors: MW 392.82, ALogP 2.43, HBA 7, HBD 1, PSA 103.18, QED 0.71
Compound (SMILES): CC1(C)c2cc(N3CCC(N4CCC(F)(F)CC4)CC3)ccc2C(=O)c2c1[nH]c1cc(C#N)ccc21
InChIKey: AFHMLHTVDDTUBE-UHFFFAOYSA-N
Target: ALK tyrosine kinase receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UM73
Assay: Inhibition Assay: ALK-inhibiting activity was measured by following an activity of inhibiting phosphorylation by biotinylated peptide (EGPWLEEEEEAYGWMDF). For the detection of phosphorylation of the biotinylated peptide, time-resolved fluorescence measurement was performed using an anti-phosphorylated tyrosine antibody labeled with europium cryptate and streptavidin conjugated to XL665, i.e., an allophycocyanin derivative.
Measurement: IC50 = 1.681 nM (pChEMBL 8.770000457763672)
Descriptors: MW 488.58, ALogP 5.61, HBA 4, HBD 1, PSA 63.13, QED 0.51
Compound (SMILES): CCC[C@@H]1NCCOc2ccccc2CCCNC(=O)[C@@H](Cc2ccccc2)NC(=O)C2(CCCC2)NC1=O
InChIKey: SJAZYRWWPWLEQU-IZZNHLLZSA-N
Target: Growth hormone secretagogue receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92847
Assay: Displacement of [125I]-Ghrelin from human GSHR1a transfected in HEK293 cell membranes after 30 mins by microplate scintillation and luminescence counting method
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 534.7, ALogP 3.04, HBA 5, HBD 4, PSA 108.56, QED 0.48
Compound (SMILES): CN1Cc2c(Cl)cc(Cl)cc2[C@H](c2cccc(S(=O)(=O)NCCOCCOCCNC(=O)CCC(CCC(=O)NCCOCCOCCNS(=O)(=O)c3cccc([C@@H]4CN(C)Cc5c(Cl)cc(Cl)cc54)c3)(CCC(=O)NCCOCCOCCNS(=O)(=O)c3cccc([C@@H]4CN(C)Cc5c(Cl)cc(Cl)cc54)c3)NC(=O)NCP(=O)(O)O)c2)C1
InChIKey: YSRNFYPVECPALJ-HAVWHVHFSA-N
Target: Sodium/hydrogen exchanger 3 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P26433
Assay: Inhibition of rat 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 = 50.12 nM (pChEMBL 7.300000190734863)
Descriptors: MW 1837.62
Compound (SMILES): CCN(C)C(=O)Oc1cccc(/C=C/C(=O)c2ccc(O)cc2)c1
InChIKey: SWYKIYSDCCYKPV-KPKJPENVSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human serum BChE using S-Butyrylthiocholine iodide as substrate preincubated for 15 mins followed by substrate addition by Ellman's method
Measurement: IC50 = 2520 nM (pChEMBL 5.599999904632568)
Descriptors: MW 325.36, ALogP 3.74, HBA 4, HBD 1, PSA 66.84, QED 0.67
Compound (SMILES): OC(COc1cccc(-c2csc3ccccc23)c1)CN1CCc2ccccc2C1
InChIKey: YDCVKPYWYMUMJL-UHFFFAOYSA-N
Target: PRMT5/MEP50 complex (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9BQA1
Assay: Inhibition of recombinant human fetal brain FLAG-tagged PRMT5/full length human testis 6His-tagged MEP50 expressed in baculovirus infected insect Sf9 cells using human histone H4 (1 to 15 residues) as substrate preincubated for 30 mins followed by [3H]-SAM addition
Measurement: IC50 = 101 nM (pChEMBL 7)
Descriptors: MW 415.56, ALogP 5.37, HBA 4, HBD 1, PSA 32.7, QED 0.46
Compound (SMILES): C[C@H](Nc1ncc(F)c(N2C(=O)OCC2[C@@H](C)O)n1)c1ccc(C(F)(F)F)cc1F
InChIKey: PEBYCAUAWFUTMN-ZMOBFSMKSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Fluorescence Biochemical Assay: The IDH1 (R132H) mutant catalyzes the reduced form of NADP+ (NADPH) and α-ketoglutarate (α-KG) to form nicotinamide adenine dinucleotide phosphate (NADP+) and R (−)-2-hydroxyglutarate (2HG). The reaction can be monitored kinetically by following the oxidation of NADPH to NADP+ which is measured using fluorescence, excitation at 355 nm and emission at 530 nm. Reactions were monitored using the Perkin-Elmer Envision, Model 2101. More specifically, the biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Cat. No. 781076) using a final reaction volume of 20 μL and the following assay buffer conditions: 50 mM HEPES pH 7.5, 10 mM MgCl2, 1 mM DTT, 0.02% BSA, 0.02% Tween-20, 10 μM NADPH and 100 μM α-KG. The final reaction mixture contained 2.5% DMSO and test compounds with concentrations ranging 0.0000008-25 μM. The IDH1 (R132H) enzyme was used at a final concentration of 10 nM.
Measurement: IC50 = 105 nM (pChEMBL 6.980000019073486)
Descriptors: MW 432.35, ALogP 3.65, HBA 6, HBD 2, PSA 87.58, QED 0.7
Compound (SMILES): NC(=O)C1CCCN(C(=O)c2cc(Cc3n[nH]c(=O)c4c3CCCC4)ccc2F)C1
InChIKey: NWOSRTBTIGNLCQ-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P09874
Assay: PARP Enzyme Inhibition Assay: PARP1 assay was conducted in PARP assay buffer containing 50 mM Tris pH 8.0, 1 mM DTT, 4 mM MgCl2. PARP reactions contained 1.5 uM [3H]-NAD+ (1.6 uCi/mmol), 200 nM biotinylated histone H1, 200 nM sIDNA, and 1 nM PARP enzyme. Auto reactions utilizing SPA bead-based detection were carried out in 100 uL volumes in white 96 well plates. Reactions were initiated by adding 50 ul of 2xNAD+ substrate mixture to 50 uL of 2x enzyme mixture containing PARP and DNA. These reactions were terminated by the addition of 150 uL of 1.5 mM benzamide (~1000-fold over its IC50). 170 uL of the stopped reaction mixtures were transferred to streptavidin Flash Plates, incubated for 1 hour, and counted using a TopCount microplate scintillation counter.
Measurement: Ki = 3 nM (pChEMBL 8.520000457763672)
Descriptors: MW 412.47, ALogP 1.72, HBA 4, HBD 2, PSA 109.15, QED 0.8
Compound (SMILES): CCN(C(=O)Oc1ccc(F)cc1)[C@@H]1CN(C(=O)C2CCN(C(=O)c3cnc(C(F)(F)F)cn3)CC2)C[C@H]1c1ccc(Cl)c(F)c1
InChIKey: YGBOZLPFOMWIKU-BKMJKUGQSA-N
Target: Neuromedin-K receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P29371
Assay: [3H]SR142801 Competition Binding Assay: hNK3 receptor binding experiment were performed using [3H]SR142801 (Catalog No. TRK1035, specific activity: 74.0 Ci/mmol, Amersham, GE Healthcare UK limited, Buckinghamshire, UK) and membrane isolated from HEK293 cells transiently expressing recombinant human NK3 receptor. After thawing, the membrane homogenates were centrifuged at 48,000×g for 10 mM at 4° C., the pellets were resuspended in the 50 mM Tris-HCl, 4 mM MnCl2, 1 μM phosphoramidon, 0.1% BSA binding buffer at pH 7.4 to a final assay concentration of 5 μg protein/well. For inhibition experiments, membranes were incubated with [3H]SR142801 at a concentration equal to KD value of radioligand and 10 concentrations of the inhibitory compound (0.0003-10 μM) (in a total reaction volume of 500 μl) for 75 min at room temperature (RT). At the end of the incubation, membranes were filtered onto unitfilter (96-well white microplate with bonded GF/C filter preincubated 1 h in 0.3% PEI+0.3% BSA, Packard BioScience, Meriden, Conn.) with a Filtermate 196 harvester (Packard BioScience) and washed 4 times with ice-cold 50 mM Tris-HCl, pH 7.4 buffer. Nonspecific binding was measured in the presence of 10 μM SB222200 for both radioligands. The radioactivity on the filter was counted (5 min) on a Packard Top-count microplate scintillation counter with quenching correction after addition of 45 μl of microscint 40 (Canberra Packard S.A., Zürich, Switzerland) and shaking for 1 h.
Measurement: Ki = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 666.05, ALogP 5.79, HBA 6, HBD 0, PSA 95.94, QED 0.31
Compound (SMILES): Cc1cc(Nc2cc(C(F)(F)F)ccn2)nc(-c2cnc(C(C)(O)C3CCC(C(=O)O)C3)s2)c1
InChIKey: TXJZHEPRGKFTNQ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: Homogeneous Time-Resolved Fluorescence (HTRF) Assay: Homogeneous Time-Resolved Fluorescence (HTRF) assay for the recombinant human Syk enzyme: A recombinant GST-hSyk fusion protein was used to measure potency of compounds to inhibit human Syk activity. The recombinant human GST-Syk (Carna Biosciences #08- 176) (5pM final concentration) was incubated with variousconcentrations of the inhibitor diluted in DMSO (0.1% final concentration) for 10 minutes at room temperature in 15 mM Tris-HCl (pH 7.5), 0.01% tween 20, 2 mM DTT in 384 well plate format. To initiate the reaction the biotinylated substrate peptide (250 nM final concentration) that contains the phosphorylation site for Syk was added with magnesium (5 mM final concentration) and ATP (25 uM final concentration). Final volume of the reaction was 10 u . Phosphorylation of the peptide was allowed to proceed for 45 minutes at room temperature.
Measurement: IC50 = 0.5 nM (pChEMBL 9.300000190734863)
Descriptors: MW 492.52, ALogP 5.38, HBA 7, HBD 3, PSA 108.23, QED 0.42
Compound (SMILES): COc1c(Nc2ncc(Cl)c(N[C@H]3[C@@H](C(N)=O)[C@@H]4C=C[C@H]3C4)n2)ccc2c1CCC[C@@H](N1CCN(CCO)CC1)C2
InChIKey: ACYSIZUFQATBIE-JPJDGNMPSA-N
Target: ALK tyrosine kinase receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UM73
Assay: Inhibition of human ALK expressed in baculovirus using recombinant GST PLC-gamma as substrate assessed as phosphorylation of the substrate after 15 mins by TRF assay
Measurement: IC50 = 6.3 nM (pChEMBL 8.199999809265137)
Descriptors: MW 582.15, ALogP 2.83, HBA 9, HBD 4, PSA 128.87, QED 0.26
Compound (SMILES): COc1ccc(F)cc1-c1c(C#N)cnc2[nH]c(C3=CC4CCC(C3)N4CC(=O)N(C)C)cc12
InChIKey: PJBQQYFEWMCPPL-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P50750
Assay: LANCE ULight TR-FRET Kinase Assay: CDK9 enzyme activities were measured using LANCE ULight TR-FRET kinase assay reagents (PerkinElmer, Waltham, Mass.). Compounds were directly added in 100% DMSO to white low volume assay plates (Perkin Elmer Proxiplate 6008289) using a Labcyte Echo acoustic dispenser. Assay reagents in serine/threonine kinase assay buffer containing 20 mM HEPES, 10 mM MgCl2, 100 mM Na3VO4, and 0.0075% Triton X-100. were added for final reaction mixture concentrations of 1000 uM ATP, 100 nM U-light MBP peptide (Perkin Elmer TRF0109M) and reaction initiated with 4 nM CDK9/Cyclin T1 (Carna Biosciences 04-110). The kinase reaction was carried out for 30 minutes before addition of stopping buffer to a final of 20 mM EDTA and 0.5 nM of LANCE Ultra Europium anti-phospho-MBP antibody (PerkinElmer TRF0201M) in LANCE detection buffer (PerkinElmer CR97-100). The reaction was equilibrated for 1 hour and the signal read in the Perkin Elmer Envision in TR-FRET mode.
Measurement: IC50 = 120 nM (pChEMBL 6.920000076293945)
Descriptors: MW 459.53, ALogP 3.96, HBA 5, HBD 1, PSA 85.25, QED 0.62