lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CO[C@H]1CC[C@]2(CC1)Cc1ccc(-c3cc(Br)cc(C#N)c3)cc1C21N=C(C)C(N)=N1
InChIKey: BCPJXJSUDZCZSL-TYRCWPPYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 477.41, ALogP 5.1, HBA 5, HBD 1, PSA 83.76, QED 0.65
Compound (SMILES): CCOC[C@@H]1[C@@H](c2ccc(Cl)c(Cl)c2)CC2CC[C@H]1N2C
InChIKey: VCVWXKKWDOJNIT-XOLBZYKYSA-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 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 328.28, ALogP 4.6, HBA 2, HBD 0, PSA 12.47, QED 0.8
Compound (SMILES): COc1ccc(/C=C/C(=O)Nc2ccc(CN(C)Cc3ccccc3)cc2)c(OC)c1
InChIKey: BVGVBFYFLUSQMK-FOWTUZBSSA-N
Target: Amine oxidase [flavin-containing] B (SINGLE PROTEIN), Homo sapiens
UniProt: P27338
Assay: Inhibition of human recombinant MAOB using p-tyramine as substrate incubated for 15 mins by fluorimetric method
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 416.52, ALogP 4.99, HBA 4, HBD 1, PSA 50.8, QED 0.5
Compound (SMILES): O[C@H]1CC[C@H](Nc2ncc(-c3ccc4ccccc4c3)c(-c3ccccc3)n2)CC1
InChIKey: ZQDPBVRIRZFYKQ-YHBQERECSA-N
Target: Adenosine receptor A2b (SINGLE PROTEIN), Homo sapiens
UniProt: P29275
Assay: Displacement of [3H]PSB603 from recombinant human adenosine A2B receptor expressed in HEK293 cell membranes after 1 hr by beta scintillation counting method
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 395.51, ALogP 5.68, HBA 4, HBD 2, PSA 58.04, QED 0.47
Compound (SMILES): Cn1cc(-c2cc3c(cn2)cnn3-c2cccc(N3CCNCC(O)C3)n2)cn1
InChIKey: WHGGAJVOOZRMSO-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Kinase Binding Assay: PIM-1, -2, and -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.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 1.39 nM (pChEMBL 8.859999656677246)
Descriptors: MW 390.45, ALogP 0.99, HBA 9, HBD 2, PSA 96.92, QED 0.54
Compound (SMILES): COc1cc2c(Nc3cccc(Cl)c3F)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2F
InChIKey: GBVHHGINCYVVRZ-TVJWEXTRSA-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 7.300000190734863)
Descriptors: MW 449.84, ALogP 4.06, HBA 7, HBD 1, PSA 74.73, QED 0.63
Compound (SMILES): N#Cc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)s1
InChIKey: GLTHTYRWIILEGV-UHFFFAOYSA-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 = 62 nM (pChEMBL 7.210000038146973)
Descriptors: MW 363.45, ALogP 2.92, HBA 7, HBD 1, PSA 85.9, QED 0.6
Compound (SMILES): C#CC(=O)Nc1cccc(-c2cnc3[nH]cc(Cl)c3c2)n1
InChIKey: DZAHHFCGFLVKIL-UHFFFAOYSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Biochemical Inhibition Assay: 1H-pyrrolo[2,3-b]pyridine, 1H-pyrazolo[3,4-b]pyridine and 5H-pyrrolo[2,3-b]pyrazine series of compounds exhibited over >100 fold selective against Janus and TEC family of kinases except for the BMX and TXK it had activity of 30 and 45 nM respectively.
Measurement: IC50 = 739 nM (pChEMBL 6.130000114440918)
Descriptors: MW 296.72, ALogP 2.85, HBA 3, HBD 2, PSA 70.67, QED 0.71
Compound (SMILES): Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1-c1nc(N2CCOCC2)cc(N2CCOCC2)n1
InChIKey: HKDMNDSYJYCJAJ-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: In Vitro Enzyme Assay: Final assay conditions were 4 pM cRaf, 3 uM ATP, 10 nM biotin tagged MEK1 kinase dead protein substrate. Reactions were performed in Greiner384 well plates, catalog #784075. Reaction buffer was 50 mM Tris, pH 7.5, 50 mM NaCl, 10 mM MgCl2, 0.01% Tween-20, 0.05% BSA and 1 mM DTT. 5 ul of 2×cRaf plus MEK1 were dispensed into plates containing 0.25 ul of compound in 100% DMSO and incubated at room temperature for 30 minutes. Reactions were started by addition of 5 ul of 2×ATP. Reactions were run for two hours and terminated by addition of 10 ul of 2× antibody and Alphascreen bead mixture in Stop Buffer. Stop Buffer was 50 mM Tris, pH 7.5, 0.005% Tween-20, 25 mM EDTA.
Measurement: IC50 = 0.803 nM (pChEMBL 9.100000381469727)
Descriptors: MW 527.55, ALogP 4.4, HBA 7, HBD 1, PSA 79.82, QED 0.53
Compound (SMILES): CCN1CCN(CC)C(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: SHQDTJIUTBSGPO-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 490.44, ALogP 5.09, HBA 7, HBD 1, PSA 62.75, QED 0.47
Compound (SMILES): Cc1cncc(-c2cc3c(cn2)cnn3-c2cccc(N3CCNC(C)C3)n2)n1
InChIKey: BVSPZNRNBYKDLE-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Kinase Binding Assay: PIM-1, -2, and -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.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 1.79 nM (pChEMBL 8.75)
Descriptors: MW 386.46, ALogP 2.38, HBA 8, HBD 1, PSA 84.65, QED 0.58
Compound (SMILES): Cc1ccccc1-n1c(Cn2nc(-c3ccc(O)c(Cl)c3)c3c(N)ncnc32)cc2cccc(C)c2c1=O
InChIKey: GFOYBQMPWPBWIV-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 523, ALogP 5.4, HBA 8, HBD 2, PSA 111.85, QED 0.32
Compound (SMILES): N#CCC1(n2cc(C(N)=O)c(Nc3ccnc(F)c3)n2)CCC(NCc2ccc(F)cc2)CC1
InChIKey: YSJPLNKYRLBRBB-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: HTRF Biochemical Assay: The reactions employed a common peptide substrate, LCB-EQEDEPEGDYFEWLW-NH2 (in-house). The basic assay protocol is as follows: First, 250 nL of diluted compounds in DMSO were dispensed into the wells of a dry 384-well Black plate (Greiner #781076) using a Labcyte Echo 555 acoustic dispenser. Subsequent reagent additions employed an Agilent Bravo. Next, 18 uL of 1.11x enzyme and 1.11x substrate in 1x assay buffer (Invitrogen kinase buffer # PV3189, 2 mM DTT, 0.05% BSA) were added to the wells and shaken and then preincubated for 30 minutes at room temperature to allow compound binding to equilibrate. After equilibration, 2 uL of 10xATP in 1x assay buffer was added to initiate the kinase reaction and the plates were shaken and then incubated at room temperature for 120 minutes. At the end of the incubation, 20 uL of 2x stop buffer (streptavidin-Dylight 650 (Thermo #84547B/100 mL), Eu-tagged pY20 antibody (Perkin Elmer #AD0067), EDTA, HEPES, and Triton) was added to quench the reaction.
Measurement: IC50 = 1078 nM (pChEMBL 5.96999979019165)
Descriptors: MW 465.51, ALogP 3.74, HBA 7, HBD 3, PSA 121.65, QED 0.44
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccccc3Cl)CC2)C1
InChIKey: OSKNEJAXRNEFRX-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 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 516.01, ALogP 4.1, HBA 7, HBD 2, PSA 118.76, QED 0.41
Compound (SMILES): COc1cc(N2CCN(C3CCN(CCF)CC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: WROBOUZJBUWDDO-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 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 761.85, ALogP 7.3, HBA 10, HBD 2, PSA 103.16, QED 0.14
Compound (SMILES): CN(C)C1(c2ccccc2)CCC(CO)(CCCCc2ccccc2)CC1
InChIKey: BROMZAHMHRNILO-UHFFFAOYSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Binding Assay: The affinity to the human μ-opiate receptor was determined in a homogeneous preparation in microtiter plates. For this, dilution series of the respective compound to be tested were incubated for 90 minutes at room temperature with a receptor membrane preparation (15-40 mg of protein per 250 μl of incubation batch) of CHO-K 1 cells, which express the human μ-opiate receptor (RB-HOM receptor membrane preparation of NEN, Zaventem, Belgium), in the presence of 1 nmol/l of the radioactive ligand [3H'-naloxone (NET719, NEN, Zaventem, Belgium) and of 1 mg WGA-SPA beads (wheat germ agglutinin SPA beads from Amersham/Pharmacia, Freiburg, Germany) in a total volume of 250 μl. 50 mmol/l of tris-HCl supplemented by 0.05% by wt. of sodium azide and 0.06% by wt. of bovine serum albumin was used as incubation buffer. 25 μmol/l of naloxone were additionally added to determine the non-specific bond. After the ninety-minute incubation time had ended, the microtiter plates were centrifuged for 20 minutes at 1000 g and the radioactivity measured in a β-counter (Microbeta-Trilux, PerkinElmer Wallac, Freiburg, Germany).
Measurement: Ki = 783.33 nM (pChEMBL 6.110000133514404)
Descriptors: MW 365.56, ALogP 5.41, HBA 2, HBD 1, PSA 23.47, QED 0.63
Compound (SMILES): CN(c1cnc(C#N)cn1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: MWWBXFIQJUTQKP-GFCCVEGCSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z′-LYTE Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE Tyr 6 peptide or Z-LYTE Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100 μM, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 320.36, ALogP 1.33, HBA 7, HBD 1, PSA 97.62, QED 0.78
Compound (SMILES): Cc1cncc(-c2cc3c(cn2)cnn3-c2cccc(N3CCCCC(N)C3)n2)n1
InChIKey: CRQPGRMAMXKTSC-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: In Vitro Cell Proliferation Potency Assay: BaF3, a murine interleukin-3 dependent pro-B cell line, parental cells, BaF3 PIM1 cells, BaF3 PIM2 cells, and MM1.S (multiple myeloma) cells were seeded at 2 k/well, 5 k/well, 5 k/well, and 10 k/well respectively, in a 384-well plate, at 45 μL/well. Test compound was added at 5 μL/well. BaF3 cells (parental and transfected) were incubated overnight, while MM1.S cells were incubated for 72 hours at 37° C., 5% CO2. CELL TITER GLO® Reagent (Promega) was added at 50 μL/well, the plates were incubated for 30 minutes, and their luminescence read on an HT Analyst.
Measurement: IC50 = 963 nM (pChEMBL 6.019999980926514)
Descriptors: MW 400.49, ALogP 2.9, HBA 8, HBD 1, PSA 98.64, QED 0.56
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4CN(C)C)nc3c2)c1
InChIKey: CCDNYIWGTYFDSI-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 503.65, ALogP 4.25, HBA 9, HBD 1, PSA 80.57, QED 0.33
Compound (SMILES): Cc1nc(C(C)(CS(C)(=O)=O)NC(=O)c2cc(OCC(F)(F)F)c(C3CCC3)cn2)no1
InChIKey: VELIFIGTMFBRPH-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
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 > 10000 nM (pChEMBL 5)
Descriptors: MW 476.48, ALogP 2.67, HBA 8, HBD 1, PSA 124.28, QED 0.62
Compound (SMILES): CCC1(C(=O)N2CC[C@](c3ccc(C(F)(C(F)(F)F)C(F)(F)F)cc3)(S(=O)(=O)c3ccc(F)cc3)C2)CCS(=O)(=O)CC1
InChIKey: HQZCXDWOMVTYLT-DEOSSOPVSA-N
Target: Nuclear receptor ROR-alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P35398
Assay: Inverse agonist activity at human Gal4-fused RORalpha LBD (272 to 556 residues) expressed in human Jurkat cells measured after 18 hrs by steady-glo luciferase reporter gene assay
Measurement: EC50 > 40000 nM (pChEMBL 4.3979997634887695)
Descriptors: MW 661.63, ALogP 5.62, HBA 5, HBD 0, PSA 88.59, QED 0.3
Compound (SMILES): CCOc1ccc(-c2nc3ccccn3c2-c2ccnc(Nc3ccc(N4CCN(CCOC)CC4)cc3OC)n2)cc1C(=O)Nc1c(F)cccc1F
InChIKey: YFQKRLUWZVQGQS-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 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 734.81, ALogP 6.91, HBA 11, HBD 2, PSA 118.38, QED 0.13
Compound (SMILES): Cc1nc2cccc(-c3cc4c([nH]3)CCNC4=O)c2nc1N1CCC1
InChIKey: ZQGMAEVBUDWZSM-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Homogeneous Time Resolved Fluorescence Assay (HTRF): 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 384-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 22-point dosing curve having a high dose of 1 μM. A reference compound was included on each assay plate [Costar 3658] in order to validate that plate; on one plate of every assay run, two additional reference compounds were included. The Reaction Buffer consisted of 45 mM Hepes, pH 7.0, 15 mM NaCl, and 1 mM MgCl. The quench/detection buffer consisted of 50 mM Tris, 100 mM NaCl, 0.05% BSA, 0.1% Tween and 3 mM EDTA. Biotinylated BAD peptide (Biopeptide), 10 mM ATP (Sigma), Labeled p-BAD (S112) mAb (Cell Signalling and Perkin Elmer) [with 0.05% BSA and 2 mM DTT added] streptavidin:Allophycocyanin [Perkin Elmer]. Final concentrations either Pim-1 enzyme [5 pM], or Pim-2 enzyme [0.5 pM], DMSO [1%], BLC BAD (S112) [0.5 μM], ATP [1.5 μM], streptavidin:Allophycocyanin [0.002 mg/mL] and biotinylated-BAD (S112) mAb [100 pM]. Initial incubations were carried out at RT (22° C.) for 30 min for both Pim-1 and for Pim-2. Pim enzyme is added to compound in buffer, and plates are incubated of 30 min. Biotinylated BAD and ATP are added and plates are incubated for 1 h. A mixture of labeled p-BAD (S112) mAb and quench/detection buffer are added and incubated for 2 h. Fluorescence was measured by an HTRF® Envision microplate reader.
Measurement: IC50 = 19.7 nM (pChEMBL 7.710000038146973)
Descriptors: MW 333.4, ALogP 2.43, HBA 4, HBD 2, PSA 73.91, QED 0.76
Compound (SMILES): O=C(c1ccc(F)cc1)C1CCN(CC(=O)N(Cc2cccc(F)c2)Cc2nc3c(c(=O)[nH]2)COCC3)CC1
InChIKey: QIPLEHXSZJJEQF-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UGN5
Assay: Biochemical Assay: The autoparsylation activity of the TNKS 1/2 or PARP1/2 enzymes was measured by the liquid chromatography-mass spectrometry (LC/MS) detection of nicotinamide as readout. Compound activity in inhibiting the TNKS and PARP autoparsylation was evaluated by IC50 measurements. In the compound screening assays, the reaction is composed of 5 μL of compound in 8-point serial dilutions with concentrations ranging from 0.0086 to 18.75 μM, 20 nM of purified enzyme, and 250 μM of β-NAD+ in the 1× Assay Buffer. After 60 min incubation at room temperature, the reactions were quenched by the addition of 10 μL of 5× quenching solution (20% formic acid and 500 nM [d]-nicotinamide in water). For the background control wells, 10 μL of the 5× quenching solution per well was added prior to the addition of β-NAD+.
Measurement: IC50 > 19000 nM (pChEMBL 4.7210001945495605)
Descriptors: MW 536.58, ALogP 3.24, HBA 6, HBD 1, PSA 95.6, QED 0.44
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(-c2nc3cc(NS(=O)(=O)CCC)ccc3o2)cc1
InChIKey: MUSNXRCOWVRSMH-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 > 100000 nM (pChEMBL 4)
Descriptors: MW 437.54, ALogP 3.8, HBA 6, HBD 2, PSA 118.37, QED 0.53
Compound (SMILES): CC(C)Oc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(C)CCO1
InChIKey: HPSOKGKCQBAFCF-UHFFFAOYSA-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 477.39, ALogP 5.18, HBA 7, HBD 1, PSA 68.74, QED 0.5
Compound (SMILES): CCCN1CCC(c2cc(OC)c(Nc3nccc(-c4c(-c5ccc(OC)c(C(=O)Nc6c(F)cccc6F)c5)nc5ccccn45)n3)cc2C)CC1
InChIKey: YXAQENFRPVZZLS-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 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 717.82, ALogP 8.65, HBA 9, HBD 2, PSA 105.91, QED 0.14
Compound (SMILES): N#CCc1ccc(Nc2ncnc3ccc(-c4ccccc4)cc23)cc1
InChIKey: FSQLCPIRMDMFRQ-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of PI3Kgamma (unknown origin) using diC8 PIP2 as substrate after 75 mins by ADP-glo assay
Measurement: IC50 = 6950 nM (pChEMBL 5.159999847412109)
Descriptors: MW 336.4, ALogP 5.11, HBA 4, HBD 1, PSA 61.6, QED 0.56
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3cnc(C(=O)NCC(C)C)cn3)[C@H](C)C2)c1C
InChIKey: KNIRQAJTBSVZFK-LJQANCHMSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 473.63, ALogP 3.58, HBA 7, HBD 1, PSA 87.14, QED 0.56
Compound (SMILES): Fc1cc(NC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc(F)c1F
InChIKey: IRNWELPJOWEMGB-HAQNSBGRSA-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 400.41, ALogP 4.41, HBA 5, HBD 2, PSA 70.9, QED 0.5
Compound (SMILES): O=C(Nc1cccc(C(F)(F)F)c1)c1cccc(N2CCc3c(cnc4ccccc34)C2)c1
InChIKey: LFTUGRUQSTZENQ-UHFFFAOYSA-N
Target: Platelet-derived growth factor receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: P09619
Assay: PDGFRbeta: Biochemical PDGFRβ kinase assays were performed in 96 well microtiter plates that were coated overnight with 75 ug of poly-Glu-Tyr (4:1) in 10 mM Phosphate Buffered Saline (PBS), pH 7.4. The coated plates were washed with 2 mls per well PBS+0.05% Tween-20 (PBS-T), blocked by incubation with PBS containing 1% BSA, then washed with 2 mls per well PBS-T prior to starting the reaction. Reactions were carried out in 100 uL reaction volumes containing 36 uM ATP in kinase buffer (50 mM Hepes buffer pH 7.4, 20 mM MgCl2, 0.1 mM MnCl2 and 0.2 mM Na3VO4). Test compounds were reconstituted in 100% DMSO and added to the reaction to give a final DMSO concentration of 5%. Reactions were initiated by the addition 20 ul per well of kinase buffer containing 200-300 ng purified cytoplasmic domain PDGFR-b protein (Millipore). Following a 60 minute incubation at 30° C., the reactions were washed 2 mls per well PBS-T. 100 ul of a monoclonal anti-phosphotyrosine antibody-peroxidase conjugate diluted 1:10,000 in PBS-T was added to the wells for 30 minutes. Following a 2 mls per well wash with PBS-Tween-20, 100 ul of 0-Phenylenediamine Dihydrochloride in phosphate-citrate buffer, containing urea hydrogen peroxide, was added to the wells for 7-10 minutes as a colorimetric substrate for the peroxidase.
Measurement: IC50 = 103 nM (pChEMBL 6.989999771118164)
Descriptors: MW 447.46, ALogP 6.07, HBA 3, HBD 1, PSA 45.23, QED 0.41
Compound (SMILES): c1cnc2ncn(-c3cc(Nc4ccc(OCCN5CCCCC5)cn4)ncn3)c2c1
InChIKey: CODOEMQMKTTYRW-UHFFFAOYSA-N
Target: CDK9/cyclin T1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P50750
Assay: Inhibition of recombinant full-length N-terminal GST-tagged human CDK9 (1 to 372 residues)/full-length His6-tagged human cyclin T1 (1 to 726 residues) expressed in baculovirus expression system using 5'FAM-RRRFRPASPLRGPPK-COOH as substrate after 30 mins by microfluidic assay
Measurement: IC50 = 3 nM (pChEMBL 8.520000457763672)
Descriptors: MW 416.49, ALogP 3.21, HBA 9, HBD 1, PSA 93.88, QED 0.49
Compound (SMILES): CC1(C)CC(=O)C2=C(C1)N(c1ccc(C(=O)Nc3ccc(S(N)(=O)=O)cc3)cc1)C1=C(C(=O)CC(C)(C)C1)C2c1cccc(-c2nnn[nH]2)c1
InChIKey: AKNVQZOTJMDENQ-UHFFFAOYSA-N
Target: Carbonic anhydrase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22748
Assay: Inhibition of human recombinant carbonic anhydrase 4 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 = 2791 nM (pChEMBL 5.550000190734863)
Descriptors: MW 691.81, ALogP 5.66, HBA 9, HBD 3, PSA 181.1, QED 0.23
Compound (SMILES): Nc1nc(NCCN2CCC(c3ccccc3)CC2)nc2nc(-c3ccco3)nn12
InChIKey: WUOOFKSGLYZAKD-UHFFFAOYSA-N
Target: Adenosine receptor A2a (SINGLE PROTEIN), Homo sapiens
UniProt: P29274
Assay: The A2A-StaR2 receptor has been purified from membranes in n-decyl-beta-D-maltoside as detergent. Ligands were prepared over a five-fold concentration series and injected in either a multi- or a single-cycle format depending on the kinetic parameters of the ligand. The actual concentrations as well as contact and dissociation times varied between the ligands depended on the kinetics and affinity of the interaction. The data were fitted to a 1:1 interaction model using the kinetics evaluation software from Biacore. A minimum of three measurements were recorded for each interaction.
Measurement: Kd = 11.5 nM (pChEMBL 7.940000057220459)
Descriptors: MW 404.48, ALogP 2.65, HBA 9, HBD 2, PSA 110.4, QED 0.5
Compound (SMILES): CCOc1cc(N2CCN(C(C)C)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: GGCSJXJBJIBXQQ-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 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 718.81, ALogP 7.67, HBA 10, HBD 2, PSA 109.15, QED 0.14
Compound (SMILES): Cn1cc(F)cc([C@H]2CCCN2c2ccn3ncc(C(=O)NC4CCC(O)CC4)c3n2)c1=O
InChIKey: QJFLYXFEPUKNII-LADRWXRNSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Inhibition Assay: Compounds of Formula I were screened for their ability to inhibit Jak2 using the general enzyme inhibition assay method, in which the assay mixture contained 500 μM ATP, 10 μM Omnia Y7 peptide (Catalog # IVGN KNZ3071C, Invitrogen Corporation, Carlsbad, Calif.) and 4 nM Jak2 in a total volume of 20 μL. Human Jak2 kinase domain comprising amino acids 808-1132 was purchased from Invitrogen Corporation, Carlsbad, Calif. (catalog # IVGN PV4210).
Measurement: IC50 = 499 nM (pChEMBL 6.300000190734863)
Descriptors: MW 454.51, ALogP 1.94, HBA 8, HBD 2, PSA 104.76, QED 0.62
Compound (SMILES): Cc1cc(Nc2cc(C)c(C#N)c(NCCOc3cccnc3C)n2)n[nH]1
InChIKey: VQBZFHKHISYRMO-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin)
Measurement: IC50 = 1800 nM (pChEMBL 5.75)
Descriptors: MW 363.43, ALogP 3.23, HBA 7, HBD 3, PSA 111.54, QED 0.55
Compound (SMILES): CC(C#N)[C@H]1CC[C@@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: GTJLKUSQOWLDDP-YOGCLGLASA-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 294.36, ALogP 3.04, HBA 5, HBD 1, PSA 82.66, QED 0.79
Compound (SMILES): COc1cnc(C(=O)Nc2ccc(F)c([C@]3(C)CS(=O)(=O)C(C)(C)C(N)=N3)c2)cn1
InChIKey: HVMRBCNORJDLCW-IBGZPJMESA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: Inhibition of BACE1 (unknown origin) expressed in HEK293 cells expressing human APP with Swedish and London familial AD mutation
Measurement: IC50 = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 435.48, ALogP 1.66, HBA 8, HBD 2, PSA 136.63, QED 0.74
Compound (SMILES): N[C@H](C(=O)O)[C@H](NS(=O)(=O)c1ccccc1)C(=O)O
InChIKey: ZHWUOFGFENMPFS-YUMQZZPRSA-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 = 2400 nM (pChEMBL 5.619999885559082)
Descriptors: MW 288.28, ALogP -1.17, HBA 5, HBD 4, PSA 146.79, QED 0.52
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1ccc2nc(N)sc2c1)c1nc2cccc(Cl)c2c(=O)n1-c1ccccc1
InChIKey: DLPWUZGTGGGTFK-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 < 100 nM (pChEMBL 7)
Descriptors: MW 565.06, ALogP 5.18, HBA 10, HBD 3, PSA 137.63, QED 0.25
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCN5CCN(CCO)CC5)c4)nc3c2)c1.Cl
InChIKey: VODOUHVUVVFGNL-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 = 6309.57 nM (pChEMBL 5.199999809265137)
Descriptors: MW 557.7, ALogP 3.67, HBA 10, HBD 1, PSA 92.01, QED 0.28
Compound (SMILES): C[C@H](Nc1cc(C(N)=O)nc(-c2ccc(Oc3ccc(F)cc3)cc2)n1)C(N)=O
InChIKey: RGTQZYMTUVQERN-NSHDSACASA-N
Target: N-formyl peptide receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25090
Assay: Electrophysiology Assay: Cells: The hNav1.7 expressing HEK-293 cells were plated on 35 mm culture dishes pre-coated with poly-D-lysine in standard DMEM culture media (Mediatech, Inc., Herndon, Va.) and incubated in a 5% CO2 incubator at 37° C. CuItured cells were used approximately 12-48 h after plating.Electrophysiology: On the day of experimentation, the 35 mm dish was placed on the stage of an inverted microscope equipped with a perfusion system that continuously perfuses the culture dish with fresh recording media. A gravity driven superfusion system was used to apply test solutions directly to the cell under evaluation. This system consists of an array of glass pipette glass connected to a motorized horizontal translator. The outlet of the shooter was positioned approximately 100 μm from the cell of interest.Whole cell currents were recorded using the whole-cell patch clamp configuration using an Axopatch 200B amplifier (Axon Instruments, Foster City Calif.), 1322A A/D converter (Axon Instruments) and pClamp software (v. 8; Axon Instruments) and stored on a personal computer. Gigaseals were formed and the whole-cell configuration was established in voltage clamp mode, and membrane currents generated by hNav1.7 were recorded in gap-free mode. Borosilicate glass pipettes have resistance values between 1.5 and 2.0 MΩ when filled with pipette solution and series resistance (<5 MΩ) was compensated 75-80%. Signals were sampled at 50 kHz and low pass filtered at 3 kHz.Voltage Protocols: After establishing the whole-cell configuration in voltage clamp mode, two voltage protocols were run to establish: 1) the holding potential; and 2) the test potential for each cell.
Measurement: Ki = 57 nM (pChEMBL 7.239999771118164)
Descriptors: MW 395.39, ALogP 2.46, HBA 6, HBD 3, PSA 133.22, QED 0.56
Compound (SMILES): CCN(c1cc(Cl)cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c1C)C1CN(C)C1
InChIKey: YANOIVGSWYITBQ-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition Assay: Test compounds were serially diluted 3-fold in DMSO in a 10 point-curve and 1 uL was spotted into a 384-well microplate in duplicate using a Platemate Plus equipped with 384-channel head (Thermo Scientific). The final top concentration of test compounds in the assay was 10 uM. Positive control (100% inhibition standard) was 1 mM final concentration of SAH and negative control (0% inhibition standard) contained 1 uL of DMSO. Test compounds were then incubated for 30 minutes with 40 uL per well of wild-type EZH2 (final concentration was 4 nM), Y641F EZH2 (final concentration was 0.1 nM) and A677G and A687V EZH2 (for each, final concentration was 2nM) and peptide in 1x assay buffer (20 mM BICINE pH =7.6, 1 mM DTT, 0.002% TWEEN 20 (generic: polysorbate 20), 0.005% BSG). For the wild-type EZH2 and A677G EZH2 assays, biotinylated peptide H3:21-44 with unmethylated K27 was present at a final concentration of 200 nM, while in the A687V EZH2 assay, biotinylated peptide H3.
Measurement: IC50 = 22.2 nM (pChEMBL 7.650000095367432)
Descriptors: MW 416.95, ALogP 3.02, HBA 4, HBD 2, PSA 68.44, QED 0.76
Compound (SMILES): CCOC(=O)C(C)N1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: BTGGKWOJEKOLEQ-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 535.43, ALogP 4.72, HBA 9, HBD 1, PSA 95.04, QED 0.39
Compound (SMILES): CN(C)Cc1cc(C#N)cc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c1
InChIKey: RHYNNSFSDRXQLO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 548.66, ALogP 2.98, HBA 9, HBD 1, PSA 133.76, QED 0.37
Compound (SMILES): COc1cc(OC)cc(N(CCCN)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: RFPQZVZQZKKHQS-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 418.5, ALogP 3.53, HBA 8, HBD 1, PSA 91.32, QED 0.47
Compound (SMILES): COc1cc(-c2ccnc3[nH]cc(C#N)c23)ccc1CN1CCOCC1
InChIKey: VPDXOKREAVLVLN-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 = 919 nM (pChEMBL 6.039999961853027)
Descriptors: MW 348.41, ALogP 2.94, HBA 5, HBD 1, PSA 74.17, QED 0.78
Compound (SMILES): COc1ccc([C@@H](Oc2ccc3c(cnn3-c3ccc(F)cc3)c2)[C@H](C)NC(=O)C2CC2)cn1
InChIKey: YDRQCGICZKAGCQ-LMKMVOKYSA-N
Target: Androgen receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P10275
Assay: Binding affinity to AR (unknown origin) by FP assay
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 460.51, ALogP 4.6, HBA 6, HBD 1, PSA 78.27, QED 0.42
Compound (SMILES): COc1cc(N2CCC(N3CCC(F)CC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: NFLQLTNOVWJRID-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 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 732.81, ALogP 8.14, HBA 9, HBD 2, PSA 99.92, QED 0.15