lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(C2CCCN(C)C2)n1
InChIKey: STKWUQHKDUWIGO-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 530.48, ALogP 6.53, HBA 8, HBD 1, PSA 72.4, QED 0.29
Compound (SMILES): N#Cc1c[nH]c2c(Nc3nc(N[C@@H]4CCCC[C@@H]4N)nnc3C(N)=O)cccc12
InChIKey: IQDVATUJTUBWHD-QWHCGFSZSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: Chip Based Microfluidic Mobility Shift Assay: All assays were performed in 384 well microtiter plates. Each assay plate contained 8-point serial dilutions for 40 test compounds, as well as four 8-point serial dilutions of staurosporine as reference compound, plus 16 high- and 16 low controls. Liquid handling and incubation steps were done on a Thermo CatX workstation equipped with a Innovadyne Nanodrop Express. Between pipetting steps, tips were cleaned in wash cycles using wash buffer. 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% Tween20, 0.02% BSA, 0.6% DMSO, 10 mM beta-glycerophosphate, and 10 uM sodium orthovanadate, 1 mM MgCl2, 3 mM MnCl2, 4 uM ATP, 4 uM peptide (5-Fluo-Ahx-GAPDYENLQELNKK-Amid) (purchased from Biosyntan, Berlin, Germany) and 4.5 ul per well of enzyme solution (50 mM HEPES, pH 7.5, 1 mM DTT, 0.02% Tween20, 0.02% BSA, 0.6% DMSO, 10 mM beta-glycerophosphate, and 10 uM sodium orthovanadate, 1 mM MgCl2, 3 mM MnCl2, 4 nM Syk (Syk(2-635) (UniProtKB/Swiss-Prot: KSYK_HUMAN, P43405), produced in-house from insect cells). 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 = 86 nM (pChEMBL 7.070000171661377)
Descriptors: MW 391.44, ALogP 1.75, HBA 8, HBD 5, PSA 171.42, QED 0.44
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc([C@@H]2CCCN2C)n1
InChIKey: QHTZGTDGFHTCOG-FQEVSTJZSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 516.45, ALogP 6.49, HBA 8, HBD 1, PSA 72.4, QED 0.3
Compound (SMILES): c1cc2c(ncn3nnc([C@H]4CC[C@H](CN5CCC5)CC4)c23)[nH]1
InChIKey: LLLVLSAIMOMGRB-JOCQHMNTSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 570 nM (pChEMBL 6.239999771118164)
Descriptors: MW 310.41, ALogP 2.59, HBA 5, HBD 1, PSA 62.11, QED 0.81
Compound (SMILES): COc1cc(N2CCC(N3CCN4CCOC[C@@H]4C3)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: UBSJNJUTXOQWOY-HKBQPEDESA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 801.9, ALogP 6.73, HBA 12, HBD 2, PSA 121.62, QED 0.15
Compound (SMILES): Cc1cc(N2C(=O)OC[C@@H]2[C@@H](C)O)nc(N[C@@H](C)c2cnc(-c3ccc(Cl)cc3)s2)n1
InChIKey: ZOKITBNIUWKILT-WOSRLPQWSA-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. Curve fitting for dose response IC50 determinations was done using a 4-parameter logistic model: y=min+((max−min)/1+(x/IC50)slope).
Measurement: IC50 = 20 nM (pChEMBL 7.699999809265137)
Descriptors: MW 459.96, ALogP 4.44, HBA 8, HBD 2, PSA 100.47, QED 0.56
Compound (SMILES): C[C@H](NC(=O)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1)C(=O)N[C@@H](CC(=O)O)C(=O)COP(=O)(c1ccccc1)c1ccccc1
InChIKey: KYGIHIZEIRIHFR-LVXARBLLSA-N
Target: Caspase-6 (SINGLE PROTEIN), Homo sapiens
UniProt: P55212
Assay: Inhibition of recombinant MCH2 (unknown origin) pre-incubated for 60 mins with Acetyl-Tyr-Val-Ala-Asp-amino-4-methylcoumarin substrate followed by enzyme addition by fluorescence based assay
Measurement: Ki = 19 nM (pChEMBL 7.71999979019165)
Descriptors: MW 718.62, ALogP 2.46, HBA 9, HBD 4, PSA 180.44, QED 0.15
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)N[C@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](C)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(C)C
InChIKey: LPLLBHIEIAEQHX-JRKKXIITSA-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 = 370 nM (pChEMBL 6.429999828338623)
Descriptors: MW 2398.94
Compound (SMILES): CC[C@H](Nc1ncnc2[nH]cnc12)c1nc2cccc(F)c2c(=O)n1-c1cccc(CC(F)(F)F)c1
InChIKey: JSFCONAGIRFNEB-INIZCTEOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Homogeneous Time Resolved Fluorescence Assay: The ability of the compounds of the present invention to inhibit the activity of four PI3K isoforms, PI3Kα, PI3Kβ, PI3Kγ, and PI3Kδ, were determined using a commercially available lipid kinase assay run in Homogeneous Time Resolved Fluorescence (HTRF) format. Assay DescriptionAssay principle: The PIP3 product is detected by displacement of biotin-PIP3 from an energy transfer complex consisting of Europium labeled anti-GST monoclonal antibody, a GST-tagged pleckstrin homology (PH) domain, biotinylated PIP3 and Streptavidin-Allophycocyanin (APC). Excitation of Europium in the complex results in an energy transfer to the APC and a fluorescent emission at 665 nm. The PIP3 product formed by PI 3-Kinase(h) activity displaces biotin-PIP3 from the complex resulting in a loss of energy transfer and thus a decrease in signal.This is a 3-step reaction: First, the kinase reaction with PIP2 substrate is carried out in the presence of ATP, and the reaction is quenched.
Measurement: IC50 = 300 nM (pChEMBL 6.519999980926514)
Descriptors: MW 497.46, ALogP 4.86, HBA 7, HBD 2, PSA 101.38, QED 0.33
Compound (SMILES): COc1cc(N2CCC(N3CCN(CCF)CC3)CC2)c(OC)cc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: MSXIHRKCKUXFBK-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 791.88, ALogP 7.31, HBA 11, HBD 2, PSA 112.39, QED 0.13
Compound (SMILES): Nc1nnc(-c2ccc3[nH]cc(-c4cnc(N5CCCC5)cn4)c3c2)s1
InChIKey: PZCSBWJSPSARQH-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: 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; on
Measurement: IC50 = 73.18 nM (pChEMBL 7.139999866485596)
Descriptors: MW 363.45, ALogP 3.33, HBA 7, HBD 2, PSA 96.61, QED 0.58
Compound (SMILES): O=C(/C=C/CN1CCCCC1)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cn1
InChIKey: YBEIPHUFRFGXCJ-SNAWJCMRSA-N
Target: Receptor tyrosine-protein kinase erbB-4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15303
Assay: Irreversible inhibition of GST-tagged ERBB4 (unknown origin) (Gly-259 to Gly-690 residues) expressed in baculovirus infected Sf9 insect cells assessed as reduction in Glu/Tyr copolymer phosphorylation after 6 mins by ELISA
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 440.91, ALogP 4.54, HBA 6, HBD 2, PSA 83.04, QED 0.55
Compound (SMILES): CN[C@@H](C)C(=O)Nc1ccc(-c2c(-c3cccnc3OC)nc3cc(C)ccn23)c(C#Cc2ccc3c(ccc(=O)n3C)c2)n1
InChIKey: BLCOQEHXRZDQMH-QFIPXVFZSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition Assays: The final incubation volume contains TRIS buffer (0.1 M), MgCl2 (5 mM), a certain concentration of human liver microsomes dependent on the P450 isoenzyme measured (P450 2C9, P450 3A4: 0.1 mg/ml; P450 2D6: 0.2 mg/ml; P450 2C19: 0.5 mg/ml; P450 2C8: 0.05 mg/ml) and a certain concentration of the individual substrate for each isoenzyme (P450 2C9: Diclofenac 10 μM; P450 3A4: Midazolam 5 μM; P450 2D6: Dextromethorphan 5 μM; P450 2C19: S-Mephenytoin 70 μM; P450 2C8: Amodiaquine 1 μM).
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 597.68, ALogP 4.57, HBA 9, HBD 2, PSA 115.44, QED 0.27
Compound (SMILES): Cc1cc2ccc1[C@@H](C)COC(=O)Nc1ccc(C(=O)N(C)C)c(c1)CN(C)C(=O)[C@@H]2Nc1ccc2c(N)nccc2c1
InChIKey: RAHPBFRSLVDBER-AFJIDDCJSA-N
Target: Kallikrein-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P06870
Assay: Inhibition of human HK1 using H-D-Val-Leu-Arg-AFC as substrate assessed as release of AFC after 10 to 120 mins by spectrofluorimetric method
Measurement: Ki = 650 nM (pChEMBL 6.190000057220459)
Descriptors: MW 580.69, ALogP 5.3, HBA 7, HBD 3, PSA 129.89, QED 0.3
Compound (SMILES): Cc1ccnc(-c2cc(Nc3nn(C)cc3Cl)nc3[nH]cc(C#N)c23)c1
InChIKey: CBDJPXSHMIUPAJ-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: LanthaScreen Kinase Activity Assay: In the assay, 1 nM LRRK2 WT or 250 pM LRRK2 G2019S kinase is incubated with the test compound (typically at 0 to 30 μM) for 30 minutes before the kinase reaction is initiated by addition of 1.3 mM ATP and 0.4 μM fluorescein-LRRKtide. The reaction mixture (20 μl total volume) is incubated for 2 hours at 30° C. before the reaction is terminated by addition of 10 mM EDTA and 1 nM terbium-labelled anti-phospho-LRRKtide antibody (final volume 20 μl). The mixture is further incubated for 30 minutes at RT. TR-FRET is measured by excitation of the terbium-donor with 340 nm light and subsequent (delay time 100 μs) measurement of terbium and fluorescein emission at 495 nm and 520 nm, respectively, over a time window of 1000 μs. The measurement is repeated 10 times for fluorescein and 10 times for terbium emission with a 2000 μs time window between repeats. TR-FRET measurements are performed on a Biomek Synergy plate. The TR-FRET signal is calculated as the emission-ratio at 520 nm over 495 nm.
Measurement: EC50 = 215 nM (pChEMBL 6.670000076293945)
Descriptors: MW 363.81, ALogP 3.94, HBA 6, HBD 2, PSA 95.21, QED 0.57
Compound (SMILES): O=S(=O)(Nc1nccs1)c1ccc2c(c1)OCCN2c1ccc2ncsc2c1
InChIKey: FQTVFOLTSKXZQS-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 430.54, ALogP 4.08, HBA 8, HBD 1, PSA 84.42, QED 0.53
Compound (SMILES): COc1cncc(-c2nc3ccc(F)cn3c2C2CC2)c1
InChIKey: JQZNZPQADFOCLV-UHFFFAOYSA-N
Target: Cytochrome P450 11B2, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P19099
Assay: Inhibition of human CYP11B2-CLE9 expressed in Chinese hamster V79 cells using 11-deoxycorticosterone as substrate preincubated for 1 hr followed by substrate addition measured after 3 hrs by HTRF assay
Measurement: IC50 = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 283.31, ALogP 3.42, HBA 4, HBD 0, PSA 39.42, QED 0.74
Compound (SMILES): Oc1ccc(-c2cn3cc(Cl)ccc3n2)cc1
InChIKey: MMJUHKRVPBKDDX-UHFFFAOYSA-N
Target: Casein kinase I delta/epsilon (PROTEIN COMPLEX), Homo sapiens
UniProt: P49674
Assay: Inhibition of CK1 delta/epsilon (unknown origin)
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 244.68, ALogP 3.36, HBA 3, HBD 1, PSA 37.53, QED 0.71
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cc3c(cc12)OCCO3
InChIKey: BWFXWPBHQAEGKO-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Cytochrome P450 Inhibition: Protocol 2: Stock solution for NCEs (test articles) and standard inhibitors were prepared at a concentration of 20 mM in DMSO. Stock solutions were diluted with DMSO to get substocks which were further diluted 10-fold in 80:20 MeCN:water to obtain intermediate substocks. Working stocks were prepared by diluting the intermediate substocks 50-fold in buffer.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 342.4, ALogP 2.58, HBA 5, HBD 1, PSA 63.79, QED 0.87
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COC(=O)[C@H](C)N)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: WRANVYZNSQCCSO-XVHYEQEESA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Radioligand Dose-Displacement Binding Assay: Delta-opioid Receptor Binding Assay Procedures were conducted as follows. Radioligand dose-displacement assays used 0.3 nM [3H]-Naltrindole (Perkin Elmer, Shelton, Conn.; 33.0 Ci/mmole) with 5 ug membrane protein (Perkin Elmer, Shelton, Conn.) in a final volume of 500 ul binding buffer (5 mM MgCl2, 5% DMSO, 50 mM Trizma base, pH 7.4). Non-specific binding was determined in the presence of 25 uM unlabeled naloxone. All reactions were performed in 96-deep well polypropylene plates for 1 hr at a temperature of about 25° C. Binding reactions were terminated by rapid filtration onto 96-well Unifilter GF/C filter plates (Perkin Elmer, Shelton, Conn.) presoaked in 0.5% polyethylenimine (Sigma). Harvesting was performed using a 96-well tissue harvester (Perkin Elmer, Shelton, Conn.) followed by five filtration washes with 500 ul ice-cold binding buffer. Filter plates were subsequently dried at 50° C. for 1-2 hours.
Measurement: Ki = 1704.16 nM (pChEMBL 5.769999980926514)
Descriptors: MW 482.62, ALogP 2.81, HBA 7, HBD 1, PSA 83.25, QED 0.6
Compound (SMILES): Cc1cc(OC2CCNCC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: MQIAKZLWCNEYGB-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 631.69, ALogP 7.17, HBA 8, HBD 3, PSA 105.47, QED 0.16
Compound (SMILES): CCOc1ccccc1N1CCN(CCc2ccc(OC)cc2)CC1
InChIKey: SSPZLOWRKRILCV-UHFFFAOYSA-N
Target: Alpha-1B adrenergic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35368
Assay: Displacement of [3H]prazosin from human alpha1B-adrenoceptor expressed in CHO cell membranes measured after 30 mins
Measurement: Ki = 10.23 nM (pChEMBL 7.989999771118164)
Descriptors: MW 340.47, ALogP 3.46, HBA 4, HBD 0, PSA 24.94, QED 0.77
Compound (SMILES): O=C(CCCCCCn1cc(-c2ccc3ncnc(Nc4cccc(Cl)c4F)c3c2)nn1)NO
InChIKey: PCKCQQLBJXBCNU-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of HER2 (unknown origin) assessed as remaining ATP level measured after 15 mins by luminescence analysis
Measurement: IC50 = 174.9 nM (pChEMBL 6.760000228881836)
Descriptors: MW 483.94, ALogP 4.88, HBA 8, HBD 3, PSA 117.85, QED 0.17
Compound (SMILES): O=C(O)c1ccc(Nc2cc(N3CCN(C4CCCCC4)CC3)c3noc4c3c2C(=O)c2ccccc2-4)cc1
InChIKey: MMUWXZUTOXDAGI-UHFFFAOYSA-N
Target: NT-3 growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q16288
Assay: Inhibition of NT3-stimulated TrkC phosphorylation in human U2OS cells by beta-galactosidase reporter gene based PathHunter profiling assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 522.61, ALogP 5.94, HBA 7, HBD 2, PSA 98.91, QED 0.29
Compound (SMILES): Cc1ccc(C(=O)N2CCOC[C@H]2Cc2cc(-c3ncon3)ccc2F)c(-n2nccn2)c1C
InChIKey: DADWYMXJDHTELJ-LJQANCHMSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: CYP3A4 Inhibition Assay: The CYP3A4 inhibition assay was performed using human liver microsomes and testosterone 6'-hydroxylation as a P450 isoform-specific marker. In a total volume of 150 uL, 14C-testosterone at a final concentration of 40 uM in a 100 mM phosphate buffer (pH 7.4) was incubated in a 96-well plate with 0.3 mg/mL of human liver microsomes in an Eppendorf thermomixer at 37° C. and 400 rpm. A 1.0 uL-aliquot of the 150-fold concentrated compound stock solution, prepared in DMSO, was added to yield final inhibitor concentrations of 0, 0.1, 0.5, 1.0, 5.0, 10, 25, and 50 uM. The reaction was initiated by addition of 15 uL of the NADPH-regenerating system containing the glucose-6-phosphate dehydrogenase and terminated after 7 min with a 75 uL-aliquot of methanol. After centrifugation at 465 g and 4° C. for 20 min, a 50 uL-aliquot of the supernatant was submitted to HPLC according to the method described below.
Measurement: IC50 = 36000 nM (pChEMBL 4.440000057220459)
Descriptors: MW 462.49, ALogP 3.16, HBA 8, HBD 0, PSA 99.17, QED 0.45
Compound (SMILES): CC(C)(C)c1ccc(N2CCN(c3nnc(Cc4ccc(F)cc4)c4c3CCCC4)CC2)cc1
InChIKey: OORARZMIZIGXRP-UHFFFAOYSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Displacement of radio-labeled smoothened agonist from mouse Smo by radio-ligand competition binding assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 458.63, ALogP 5.71, HBA 4, HBD 0, PSA 32.26, QED 0.5
Compound (SMILES): COc1cc(C#N)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: WMYLESPXATZBNH-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 410.48, ALogP 4.46, HBA 7, HBD 0, PSA 79.86, QED 0.47
Compound (SMILES): CCC(=O)NC1CCCc2c(-c3cc4c(cc3F)N(C)C(=O)CC4)cncc21
InChIKey: CIRJNKSQEGVMOH-UHFFFAOYSA-N
Target: Cytochrome P450 11B1, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P15538
Assay: Cellular Enzyme Assay: The expression plasmids contains the ORF for either human/cyno CYP11B1 or CYP11B2 under the control of a suitable promoter (CMV-promoter) and a suitable resistance marker (neomycin). Using standard techniques the expression plasmid is transfected into G-402 cells and these cells are then selected for expressing the given resistance markers. Individual cell-clones are then selected and assessed for displaying the desired enzymatic activity using 11-Deoxycorticosterone (Cyp11B2) or 11-Deoxycortisol (Cyp11B1) as a substrate. G-402 cells expressing CYP11 constructs were established as described above and maintained in McCoy's 5a Medium Modified, ATCC Catalog No. 30-2007 containing 10% FCS and 400 μg/ml G418 (Geneticin) at 37° C. under an atmosphere of 5% CO2/95% air. Cellular enzyme assays were performed in DMEM/F12 medium containing 2.5% charcoal treated FCS and appropriate concentration of substrate (0.3-10 μM 11-Deoxycorticosterone, 11-Deoxycortisol or Corticosterone). For assaying enzymatic activity, cells were plated onto 96 well plates and incubated for 16 h. An aliquot of the supernatant is then transferred and analyzed for the concentration of the expected product (Aldosterone for CYP11B2; Cortisol for CYP11B1). The concentrations of these steroids can be determined using HTRF assays from CisBio analyzing either Aldosterone or Cortisol.
Measurement: EC50 = 6815.9 nM (pChEMBL 5.170000076293945)
Descriptors: MW 381.45, ALogP 3.7, HBA 3, HBD 1, PSA 62.3, QED 0.88
Compound (SMILES): COc1ccc(-c2nn(Cc3cc4cccc(C)c4c(=O)n3-c3ccccc3F)c3ncnc(N)c23)cc1
InChIKey: FVRQVKVPGDKFDE-UHFFFAOYSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 506.54, ALogP 4.88, HBA 8, HBD 1, PSA 100.85, QED 0.36
Compound (SMILES): O=[N+]([O-])c1cccc(S(=O)(=O)Nc2ccc(-c3nc4cc(NS(=O)(=O)c5cccc([N+](=O)[O-])c5)ccc4o3)cc2)c1
InChIKey: HZTHWLZNEZZGCI-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P18031
Assay: Inhibition of human PTPN1 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 14000 nM (pChEMBL 4.849999904632568)
Descriptors: MW 595.57, ALogP 4.91, HBA 10, HBD 2, PSA 204.65, QED 0.17
Compound (SMILES): CCCSc1nc2c(c(=O)n1-c1ccccc1)SCC2
InChIKey: YHNDCCKFNWDQGW-UHFFFAOYSA-N
Target: cGMP-inhibited 3',5'-cyclic phosphodiesterase 3A (SINGLE PROTEIN), Homo sapiens
UniProt: Q14432
Assay: In Vitro Enzyme Assay: In vitro enzyme assays were conducted via the Ba(OH)2 precipitation method of Wang et al. (32) using recombinant human PDE11A4, PDE10A1, PDE5A1, PDE6C, PDE8A (BPS Bioscience Inc.), PDE7A (BIOMOL International), and PDE4A10 enzymes (gift from HengmingKe), in the presence of 100 nM cGMP, 30 nM cAMP, 500 nM cGMP, 1.7 μM cGMP, 10 nM cAMP, 15 nM cAMP, and 625 nM cAMP, respectively. Inhibitor concentrations that reduce enzyme activity by 50% (IC50) are presented. The values are means of at least three independent experiments.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 304.44, ALogP 3.38, HBA 5, HBD 0, PSA 34.89, QED 0.64
Compound (SMILES): Cn1cc2c(nc(NCCCCCNC(=S)Nc3ccc(-c4c5ccc(=O)cc-5oc5cc(O)ccc45)c(C(=O)O)c3)n3nc(-c4ccco4)nc23)n1
InChIKey: GJQZTOMIXVZSNR-UHFFFAOYSA-N
Target: Adenosine receptor A2a (SINGLE PROTEIN), Homo sapiens
UniProt: P29274
Assay: Displacement of [3H]-CGS21680 from human adenosine A2A receptor expressed in HEK293 cells by radioligand competition analysis
Measurement: Ki = 920 nM (pChEMBL 6.039999961853027)
Descriptors: MW 729.78, ALogP 6.12, HBA 13, HBD 5, PSA 197.87, QED 0.06
Compound (SMILES): O=C(NCS(=O)(=O)c1ccccc1)[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: SRRXBKOXJAKVIC-SHTZXODSSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 210 nM (pChEMBL 6.679999828338623)
Descriptors: MW 438.51, ALogP 2.43, HBA 7, HBD 2, PSA 122.11, QED 0.49
Compound (SMILES): COc1cc2c(cc1OC)C(=O)C(CC1CCN(Cc3cccc(F)n3)CC1)C2
InChIKey: SKLIQILUFPGCDR-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human serum BuChE using s-butyrylthiocholine iodide as substrate preincubated for 5 mins followed by substrate addition measured up to 3 mins by Ellman's method
Measurement: IC50 = 38900 nM (pChEMBL 4.409999847412109)
Descriptors: MW 398.48, ALogP 3.9, HBA 5, HBD 0, PSA 51.66, QED 0.69
Compound (SMILES): NS(=O)(=O)c1ccc(N2C3=C(C(=O)CCC3)C(c3ccc(-c4nnn[nH]4)cc3)C3=C2CCCC3=O)cc1
InChIKey: SWROSRFYNBHBAT-UHFFFAOYSA-N
Target: Carbonic anhydrase 7 (SINGLE PROTEIN), Homo sapiens
UniProt: P43166
Assay: Inhibition of human recombinant carbonic anhydrase 7 expressed in Escherichia coli assessed as reduction in CO2 hydration preincubated for 15 mins prior to testing measured for 10 to 100 secs by stopped-flow assay
Measurement: Ki = 52.2 nM (pChEMBL 7.28000020980835)
Descriptors: MW 516.58, ALogP 3.13, HBA 8, HBD 2, PSA 152, QED 0.54
Compound (SMILES): COc1cc(OC)cc(N(Cc2ncc[nH]2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GWCJUEKQORIUTJ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 441.5, ALogP 4.11, HBA 8, HBD 1, PSA 93.98, QED 0.41
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN2CCOC[C@H]2CO1
InChIKey: CMTRUERFSJKMJQ-KBPBESRZSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 553.82, ALogP 4.42, HBA 8, HBD 1, PSA 77.97, QED 0.45
Compound (SMILES): N#Cc1c(N)nc(N)nc1N[C@H](c1nc2c(F)ccc(Cl)c2c(=O)n1-c1cccnc1)C1CC1
InChIKey: XDSXYMOZKDUASY-INIZCTEOSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of recombinant human full-length N-terminal His-tagged PI3K p110beta/p85alpha using phosphatidylinositol 3,4,5-trisphosphate as substrate measured after 30 mins by TR-FRET assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 477.89, ALogP 2.96, HBA 10, HBD 3, PSA 161.42, QED 0.39
Compound (SMILES): CCc1ccc(OCCNc2nc(Nc3cc(C)[nH]n3)cc(C)c2C#N)cn1
InChIKey: NKWGBOOLJXYPQR-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin)
Measurement: IC50 = 1600 nM (pChEMBL 5.800000190734863)
Descriptors: MW 377.45, ALogP 3.49, HBA 7, HBD 3, PSA 111.54, QED 0.52
Compound (SMILES): Cc1c(Nc2c(CO)nc3c(N)cc(N4CCOC(CO)C4)nn23)cccc1C(F)(F)F
InChIKey: KHWGXDFXYVESQN-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42338
Assay: Binding affinity to human PI3Kbeta (118 to 1070 residues) expressed in mammalian expression system by KINOMEscan assay
Measurement: Kd = 138 nM (pChEMBL 6.860000133514404)
Descriptors: MW 452.44, ALogP 2.07, HBA 9, HBD 4, PSA 121.17, QED 0.46
Compound (SMILES): CC(NC(=O)c1ccc(-c2cn[nH]c2)c(C=O)c1)c1ccccc1F
InChIKey: VBKDAAYYAUWVCA-UHFFFAOYSA-N
Target: Rho-associated protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O75116
Assay: In Vitro Assay: The effectiveness of compounds of the present invention as ROCK inhibitors can be determined in a 30 μL assay containing 20 mM HEPES, pH 7.5, 20 mM MgCl2, 0.015% Brij-35, 4 mM DTT, 5 μM ATP and 1.5 μM peptide substrate (FITC-AHA-AKRRRLSSLRA-OH). Compounds were dissolved in DMSO so that the final concentration of DMSO was <2%, and the reaction was initiated with Rho kinase variants. After incubation, the reaction was terminated by the addition of EDTA and the phosphorylated and non-phosphorylated peptides separated using a LABCHIP® 3000 Reader (Caliper Life Sciences). Controls consisted of assays that did not contain compound, and backgrounds consisted of assays that contained enzyme and substrate but had EDTA from the beginning of the reaction to inhibit kinase activity.
Measurement: IC50 = 409 nM (pChEMBL 6.389999866485596)
Descriptors: MW 337.35, ALogP 3.52, HBA 3, HBD 2, PSA 74.85, QED 0.7
Compound (SMILES): CCC(CC)CN1CCCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: KNAPWFDGXYXHLO-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 533.5, ALogP 6.59, HBA 7, HBD 1, PSA 68.74, QED 0.32
Compound (SMILES): CO[C@H]1CC[C@]2(CC1)Cc1ccc(-c3ccc(F)c(C#N)c3)cc1C21N=C(C)C(N)=N1
InChIKey: GJVWSAKHBXGRHV-QXONTCKQSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 2.5 nM (pChEMBL 8.600000381469727)
Descriptors: MW 416.5, ALogP 4.48, HBA 5, HBD 1, PSA 83.76, QED 0.78
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(F)cc(F)c3)CC2)C1
InChIKey: RLGJETWHGLSOSB-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 502.53, ALogP 3.33, HBA 7, HBD 1, PSA 106.73, QED 0.45
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)OCc3cc(F)cc(F)c3)CC2)C1
InChIKey: NGMZDEADJNNQBR-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 = 25 nM (pChEMBL 7.599999904632568)
Descriptors: MW 532.56, ALogP 3.83, HBA 8, HBD 1, PSA 115.96, QED 0.4
Compound (SMILES): N#CCC1(n2cc(-c3ccnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccc(F)cc3Cl)CC2)C1
InChIKey: SLQZHPOAPCUKGW-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 = 75 nM (pChEMBL 7.119999885559082)
Descriptors: MW 533.01, ALogP 4.84, HBA 6, HBD 2, PSA 105.87, QED 0.38
Compound (SMILES): N[C@H](C(=O)O)C(NS(=O)(=O)c1ccc2ccccc2c1)C(=O)O
InChIKey: PSIIUSMBTVCZCJ-PXYINDEMSA-N
Target: Excitatory amino acid transporter 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P43004
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT2 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 6500 nM (pChEMBL 5.190000057220459)
Descriptors: MW 338.34, ALogP -0.02, HBA 5, HBD 4, PSA 146.79, QED 0.58
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(C(=O)NCC)nc4)cc23)c1F
InChIKey: AACPHNFEDMXRPQ-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 (unknown origin) using CEC as substrate after 15 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 527.55, ALogP 4.04, HBA 6, HBD 3, PSA 133.91, QED 0.28
Compound (SMILES): NS(=O)(=O)c1ccc(SCc2ccc(F)cc2)s1
InChIKey: LETKATWKBXUCPP-UHFFFAOYSA-N
Target: Carbonic anhydrase 12 (SINGLE PROTEIN), Homo sapiens
UniProt: O43570
Assay: Inhibition of human recombinant transmembrane tumor associated carbonic anhydrase 12 preincubated for 10 mins prior to testing by stopped-flow CO2 hydration assay
Measurement: Ki = 17.1 nM (pChEMBL 7.769999980926514)
Descriptors: MW 303.4, ALogP 2.83, HBA 4, HBD 1, PSA 60.16, QED 0.88
Compound (SMILES): CN[C@@H](C)C(=O)Nc1ccc(-c2c(-c3ccnc(OC)c3)nc3cc(C)ccn23)c(C#Cc2ccc3c(C)nccc3c2)n1
InChIKey: DOCWUWPIDUHYPB-QHCPKHFHSA-N
Target: Cytochrome P450 2C8 (SINGLE PROTEIN), Homo sapiens
UniProt: P10632
Assay: Inhibition Assays: The final incubation volume contains TRIS buffer (0.1 M), MgCl2 (5 mM), a certain concentration of human liver microsomes dependent on the P450 isoenzyme measured (P450 2C9, P450 3A4: 0.1 mg/ml; P450 2D6: 0.2 mg/ml; P450 2C19: 0.5 mg/ml; P450 2C8: 0.05 mg/ml) and a certain concentration of the individual substrate for each isoenzyme (P450 2C9: Diclofenac 10 μM; P450 3A4: Midazolam 5 μM; P450 2D6: Dextromethorphan 5 μM; P450 2C19: S-Mephenytoin 70 μM; P450 2C8: Amodiaquine 1 μM).
Measurement: IC50 = 1600 nM (pChEMBL 5.800000190734863)
Descriptors: MW 581.68, ALogP 5.58, HBA 8, HBD 2, PSA 106.33, QED 0.25
Compound (SMILES): COC[C@@H]1[C@@H](c2ccc(Cl)c(Cl)c2)CC2CC[C@H]1N2C
InChIKey: PGYDXVBZYKQYCS-QBNVAWLISA-N
Target: Sodium-dependent dopamine transporter (SINGLE PROTEIN), Rattus norvegicus
UniProt: P23977
Assay: Inhibition of re-uptake of [3H]dopamine at DAT in Wistar rat corpus striatum synaptosomes by liquid scintillation counting
Measurement: IC50 = 10 nM (pChEMBL 8)
Descriptors: MW 314.26, ALogP 4.21, HBA 2, HBD 0, PSA 12.47, QED 0.83
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(C)CC(C)(C)O1
InChIKey: BFJHJPQKOHADCT-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 477.39, ALogP 5.18, HBA 7, HBD 1, PSA 68.74, QED 0.53
Compound (SMILES): N#Cc1c[nH]c2nccc(-c3ccsc3)c12
InChIKey: BHEBICBPOTVZFO-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Inhibition of recombinant human GST-tagged LRRK2 G2019S mutant (970 to 2527 residues) expressed in baculovirus using fluorescein-LRRKtide as substrate after 2 hrs by TR-FRET assay
Measurement: Ki = 60 nM (pChEMBL 7.21999979019165)
Descriptors: MW 225.28, ALogP 3.16, HBA 3, HBD 1, PSA 52.47, QED 0.69
Compound (SMILES): Cc1cccc2ccc(N3CC[C@H](C(=O)N[C@H]4CCO[C@H](CO)C4)C(C)(C)C3)nc12
InChIKey: OLJFTJILJDDJGV-SLFFLAALSA-N
Target: Prostaglandin E synthase (SINGLE PROTEIN), Canis lupus familiaris
UniProt: A0SYQ0
Assay: Inhibition of dog mPGES-1
Measurement: IC50 = 11 nM (pChEMBL 7.960000038146973)
Descriptors: MW 411.55, ALogP 3.05, HBA 5, HBD 2, PSA 74.69, QED 0.81
Compound (SMILES): Cc1ccc(-n2nc(C(C)(C)C)cc2NC(=O)Nc2ccc(Oc3ccnc(Nc4cccc5[nH]ccc45)n3)c3ccccc23)cc1
InChIKey: GENGRGPVHLFFDS-UHFFFAOYSA-N
Target: Glycogen synthase kinase-3 alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P49840
Assay: GSK 3α Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against the GSK 3α enzyme isoform (Invitrogen), are evaluated by determining the level of activation/phosphorylation of the target peptide. The GSK3-α protein (500 ng/mL, 2.5 uL) is mixed with the test compound (2.5 uL at either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL) for 2 hr at RT. The FRET peptide (8 uM, 2.5 uL), which is a phosphorylation target for GSK3α, and ATP (40 uM, 2.5 uL) are then added to the enzyme/compound mixture and the resulting mixture incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 > 16100 nM (pChEMBL 4.793000221252441)
Descriptors: MW 622.73, ALogP 9.08, HBA 7, HBD 4, PSA 121.78, QED 0.14
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1ccc(F)cn1)c1nc2c(Cl)cccc2c(=O)n1-c1ccccc1
InChIKey: TZCZMNSTEGSCRL-INIZCTEOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 511.95, ALogP 4.52, HBA 8, HBD 2, PSA 111.61, QED 0.34
Compound (SMILES): COc1cc(F)cc(N(CC2CC2)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: BMTRLYMQWMETEI-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 389.43, ALogP 4.72, HBA 5, HBD 1, PSA 66.93, QED 0.52
Compound (SMILES): C[C@H](NC(=O)C(=O)NCc1ccccc1)C(=O)N[C@@H](CC(=O)O)C(=O)COC(=O)c1c(Cl)cccc1Cl
InChIKey: VUTPSTRRGSVYGS-GUYCJALGSA-N
Target: Caspase-8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q14790
Assay: Inhibition of recombinant MCH5 (unknown origin) pre-incubated for 60 mins with Acetyl-Tyr-Val-Ala-Asp-amino-4-methylcoumarin substrate followed by enzyme addition by fluorescence based assay
Measurement: Ki = 62 nM (pChEMBL 7.210000038146973)
Descriptors: MW 552.37, ALogP 1.5, HBA 7, HBD 4, PSA 167.97, QED 0.24
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CC5CCOCC5)c4)nc3c2)c1
InChIKey: GYKUJANUHZAPRA-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 499.62, ALogP 5.49, HBA 8, HBD 0, PSA 74.53, QED 0.3