lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC(C(C)(C)O)CC2)c2ccc3ncc(-c4cnn(C(C)C)c4)nc3c2)c1
InChIKey: DDUJNWDXTYPSCS-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 558.73, ALogP 5.71, HBA 9, HBD 1, PSA 88.77, QED 0.26
Compound (SMILES): Cc1ccc(NC(=O)c2cccc(C(F)(F)F)c2)cc1-c1cc(N2CCOCC2)nc(N2CCS(=O)(=O)CC2)n1
InChIKey: POLYTOCMNSPOHH-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 = 0.514 nM (pChEMBL 9.289999961853027)
Descriptors: MW 575.61, ALogP 3.79, HBA 8, HBD 1, PSA 104.73, QED 0.49
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cnn(C)c2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GEYJBCMVIQPSQS-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 81.28 nM (pChEMBL 7.090000152587891)
Descriptors: MW 479.54, ALogP 3.97, HBA 9, HBD 0, PSA 83.12, QED 0.34
Compound (SMILES): Cn1nc2c(c1-c1ccccc1)CCN(C(=O)c1cccc(Cl)c1Cl)C2
InChIKey: HSFGLIHNCQMIRG-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 128.5 nM (pChEMBL 6.889999866485596)
Descriptors: MW 386.28, ALogP 4.59, HBA 3, HBD 0, PSA 38.13, QED 0.65
Compound (SMILES): COc1cc(OC)cc(N(CCCN)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: MAMVVNACJMPVQQ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 0.6166 nM (pChEMBL 9.210000038146973)
Descriptors: MW 404.47, ALogP 3.52, HBA 7, HBD 2, PSA 102.18, QED 0.46
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(CC2CC2)CCCO1
InChIKey: XNADADUSWUFNQO-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 10500 nM (pChEMBL 4.980000019073486)
Descriptors: MW 503.43, ALogP 5.57, HBA 7, HBD 1, PSA 68.74, QED 0.43
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3ccccc3)c2c(=O)n1-c1ccccc1
InChIKey: COFMJZMEVNTIAY-NRFANRHFSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: PI3-Kinase HTRF Assay: A PI3-Kinase HTRF® assay kit (cat No. 33-016) purchased from Millipore Corporation was used to screen compounds provided herein. This assay used specific, high affinity binding of the GRP1 pleckstrin homology (PH) domain to PIP3, the product of a Class 1A or 1B PI3 Kinase acting on its physiological substrate PIP2. During the detection phase of the assay, a complex was generated between the GST-tagged PH domain and biotinylated short chain PIP3. The biotinylated PIP3 and the GST-tagged PH domain recruited fluorophores (Streptavidin-Allophycocyanin and Europium-labeled anti-GST respectively) to form the fluorescence resonance energy transfer (FRET) architecture, generating a stable time-resolved FRET signal. The FRET complex was disrupted in a competitive manner by non-biotinylated PIP3, a product formed in the PI3 Kinase assay.PI3 Kinase α, β, γ or δ activity was assayed using the PI3 Kinase HTRF® assay kit (catalogue No. 33-016) purchased from Millipore Corporation. Purified recombinant PI3Kα (catalogue No. 14-602-K), PI3Kβ (catalogue No. 14-603-K), PI3Kγ (catalogue No. 14-558-K), and PI3Kδ (catalogue No. 14-604-K) were obtained from Millipore Corporation. Purified recombinant PI3K enzyme was used to catalyze the phosphorylation of phosphatidylinositol 4,5-bisphosphate (PIP2 at 10 μM) to phosphatidylinositol 3,4,5-trisphosphate (PIP3) in the presence of 10 μM ATP. The assay was carried out in 384-well format and detected using a Perkin Elmer EnVision Xcite Multilabel Reader. Emission ratios were converted into percent inhibitions and imported into GraphPad Prism software. The concentration necessary to achieve inhibition of enzyme activity by 50% (IC50) was calculated using concentrations ranging from 20 μM to 0.1 nM (12-point curve). IC50 values were determined using a nonlinear regression model available in GraphPad Prism 5.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 524.58, ALogP 4.51, HBA 7, HBD 2, PSA 107.31, QED 0.33
Compound (SMILES): [2H]C([2H])([2H])Oc1cc(OC([2H])([2H])[2H])cc(N(c2ccc3ncc(-c4cnn(C)c4)nc3c2)C([2H])([2H])C([2H])([2H])C([2H])([2H])NCC(F)(F)F)c1
InChIKey: IQAIXSLQDLQWKO-KDUMBFBCSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 10 nM (pChEMBL 8)
Descriptors: MW 500.53, ALogP 4.73, HBA 8, HBD 1, PSA 77.33, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CC#CC2(O)CCOC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GLJPBDSLDMSNAD-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 29.51 nM (pChEMBL 7.53000020980835)
Descriptors: MW 485.54, ALogP 3.34, HBA 9, HBD 1, PSA 94.76, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CC(F)(F)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: IVLJANLBHIHWHO-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of recombinant human N-terminal His6-tagged FGFR3 expressed in insect Sf21 cells using Btn-Flt3 as substrate after 3 hrs by time resolved fluorescence assay
Measurement: IC50 = 3.236 nM (pChEMBL 8.489999771118164)
Descriptors: MW 494.55, ALogP 4.53, HBA 8, HBD 0, PSA 68.54, QED 0.34
Compound (SMILES): O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccccc4[N+](=O)[O-])ccc3o2)cc1
InChIKey: RXIMRUWPEOGLRS-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P54829
Assay: Inhibition of human PTPN5 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 29000 nM (pChEMBL 4.539999961853027)
Descriptors: MW 595.57, ALogP 4.91, HBA 10, HBD 2, PSA 204.65, QED 0.17
Compound (SMILES): CO[C@]1(C(F)(F)F)CC[C@]2(CC1)NC(=O)C(c1cc(-c3ccc(Cl)cc3)ccc1C)=C2O
InChIKey: WWNQMNAOMGKWKD-YHBQERECSA-N
Target: Acetyl-CoA carboxylase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13085
Assay: Human ACC1 Enzyme Assay: For the assay, 50 nl of a 100-times concentrated solution of the test substance in DMSO were pipetted into a white low-volume 384-well microtitre plate (Greiner Bio-One, Frickenhausen, Germany), 2.5 μl of a solution of hACC1 in assay buffer [50 mM HEPES/NaOH pH 7.5, 2 mM MgCl2, 2 mM potassium citrate, 12 mM NaHCO3, 2 mM dithiothreitol (DTT), 0.005% (w/v) bovine serum albumin (BSA)] were added and the mixture was incubated for 15 min to allow prebinding of the substances to the enzyme prior to the enzyme reaction. The enzyme reaction was then started by addition of 2.5 μl of a solution of adenosine triphosphate (ATP, 100 μM=>final concentration in 5 μl of assay volume: 50 μM) and acetyl-CoA (20 μM=>final concentration in 5 μl assay volume: 10 μM) in assay buffer, and the resulting mixture was incubated at 22 °C. for the reaction time of 45 min. The concentration of the hACC1 was adjusted to the respective activity of the enzyme and set such that the assay was carried out in the linear range. Typical concentrations were in the range of 1.75 μl. The reaction was stopped by addition of 2.5 μl of the "ADP-GLO reagent" (1:1.5-times diluted), and the resulting mixture was incubated at 22 °C. for 1 h to convert the unreacted ATP completely into cAMP. 2.5 μl of the "kinase detection reagent" were then added (1.2-times more concentrated than recommended by the manufacturer), the resulting mixture was incubated at 22 °C. for 1 h and the luminescence was then measured using a suitable measuring instrument (Viewlux or Topcount from Perkin-Elmer or Pherastar from BMG Labtechnologies).
Measurement: IC50 = 78 nM (pChEMBL 7.110000133514404)
Descriptors: MW 465.9, ALogP 5.97, HBA 3, HBD 2, PSA 58.56, QED 0.59
Compound (SMILES): COc1cc(OC)cc(N(C[C@@H](O)CN2CC[C@H](C#N)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: PSKWCLMSPRAKNX-GZAZMHIXSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 5.129 nM (pChEMBL 8.289999961853027)
Descriptors: MW 513.6, ALogP 3.39, HBA 10, HBD 1, PSA 112.56, QED 0.36
Compound (SMILES): CCN1CCN(Cc2ccc(-c3cc4c(-c5cccc(N6CCOc7cc(C8CC8)cc(F)c7C6=O)c5CO)ccnc4[nH]3)nc2)CC1
InChIKey: HCGIQPXUFZJBIW-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Inhibition of recombinant human JAK3 (781 to 1124 residues) preincubated for 10 mins followed by poly-[Glu-Tyr(4:1) substrate addition after 60 mins in presence of ATP by Kinase-Glo assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 646.77, ALogP 5.98, HBA 7, HBD 2, PSA 97.82, QED 0.21
Compound (SMILES): O=C(CCc1cc2c(cc1CN1CCC[C@H]1c1nc(C(=O)NCCCCC3CCCCC3)co1)OCO2)NS(=O)(=O)C(F)(F)F
InChIKey: OYIWYIIDTHEYIY-DEOSSOPVSA-N
Target: Prostacyclin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P43119
Assay: Cell Based Assay: Ca2+ signaling studies were performed using a FLIPR TETRA system (Molecular Devices, Sunnyvale, Calif., USA) in the 384-format. This is a high-throughput instrument for cell-based assays to monitor Ca2+ signaling associated with GPCRs and ion channels. Cells were seeded at a density of 5×104 cells/well in BioCoat poly-D-lysine coated, black wall, clear bottom 384-well plates (BD Biosciences, Franklin lakes, NJ, USA) and allowed to attach overnight in an incubator at 37° C. The cells were then washed twice with HBSS-HEPES buffer (Hanks' balanced salt solution without bicarbonate and phenol red, 20 mM HEPES, pH 7.4) using an ELx405 Select CW Microplate Washer (BioTek, Winooski, Vt., USA). After 60 min of dye-loading in the dark using the Ca2+-sensitive dye Fluo-4AM (Invitrogen, Carlsbad, Calif., USA), at a final concentration of 2×10^−6M, the plates were washed 4 times with HBSS-HEPES buffer to remove excess dye and leaving 50 μl of buffer in each well. The plates were then placed in the FLIPR TETRA instrument and allowed to equilibrate at 37° C. AGN-211377 was added in a 25 μl volume to each well to give final concentrations of 0.1 μM, 0.3 μM, 1 μM, 3 μM, 10 μM, and 30 μM; or 0.067 μM, 0.1 μM, 0.2 μM, 0.3 μM, 0.67 μM, and 1 μM for cells over-expressing TP receptors. After 4.5 minutes, a 7-point serial dilution of the standard agonist for the corresponding receptor, in a 25 μl volume was injected at the final concentrations from 10^−11M to 10^−5M in 10-fold serial dilution increments for cells expressing human recombinant DP1, EP1, EP2, EP3, EP4, FP, and IP receptors. The dose range for the standard agonist for human recombinant TP receptors was from 10^−12M to 10^−6M. HBSS-HEPES buffer was used as the negative control for the standard agonists. Cells were excited with LED (light emitting diode) excitation at 470-495 nm and emission was measured through an emission filter at 515-575 nm. Assay plates were read for 3.5 minutes using the FLIPRTETRA.
Measurement: EC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 656.72, ALogP 5.12, HBA 9, HBD 2, PSA 140.07, QED 0.28
Compound (SMILES): N#Cc1cnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4cccnc4)c3F)c2c1
InChIKey: VJGBPYCHRVNHQC-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin) using AMMC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 439.4, ALogP 3.14, HBA 6, HBD 2, PSA 128.6, QED 0.46
Compound (SMILES): COc1cc(Br)c2c(C(=O)OCC34CCN(CC3)CC4)c[nH]c2c1
InChIKey: HFRKSCCKJMNPQS-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Cytochrome P450 Inhibition: Protocol 1: Studies were carried out in human liver microsomes. Human liver microsomes were purchased from BD Gentest. DMSO stocks were prepared for the test compounds. Aliquots of the DMSO solutions were diluted 1:3 by acetonitrile:ACN mixture (v/v: 40:60) to "400×" intermediate solutions, then further diluted by liver microsomes/buffer to "2×" intermediate solutions. "2×" intermediate solutions were mixed with "2×" NADPH/substrate solutions, which had been pre-warmed to 37° C. (final test compound concentrations were 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, 0.0136 μM, and 0 μM). The plates were kept in a 37° C. water bath for the duration of the experiment. At the end of incubation (5 minutes for 3A4; 45 minutes for 2C19; 10 minutes for 1A2, 2C9, 2D6), 120 μL of acetonitrile was added into corresponding wells. After the final time point was sampled, the plates were shaken at a vibrator (IKA, MTS 2/4) for 10 mM (600 rpm/min) and then centrifuged at 5594 g for 15 mM (Thermo Multifuge×3R). Aliquots of the supernatant were removed, diluted 1:1 into distilled water, and analyzed by LC-MS/MS. The peak area response ratio to internal standard (PARR) of the compounds at 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, and 0.0136 μM was compared to the PARR at 0 μM to determine the percent of metabolite generation from substrate at each test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 393.28, ALogP 3.58, HBA 4, HBD 1, PSA 54.56, QED 0.81
Compound (SMILES): CN[C@@H](C)C(=O)Nc1ccc(-c2c(-c3cnc(C)nc3)nc3cc(C)ccn23)c(C#Cc2ccc3c(C)nccc3c2)n1
InChIKey: OOOHUPBTSUEVGE-QFIPXVFZSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
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 566.67, ALogP 5.27, HBA 8, HBD 2, PSA 109.99, QED 0.27
Compound (SMILES): COc1cc(OC)cc(N(C[C@@H](O)CO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DDNOUEXAVDQPMR-GOSISDBHSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 7.413 nM (pChEMBL 8.130000114440918)
Descriptors: MW 435.48, ALogP 2.54, HBA 9, HBD 2, PSA 105.76, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CCO)c2ccc3ncc(-c4cnn(C5CCN(C)CC5)c4)nc3c2)c1
InChIKey: IMRAJPPXPOXARE-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.995 nM (pChEMBL 8.699999809265137)
Descriptors: MW 488.59, ALogP 3.91, HBA 9, HBD 1, PSA 88.77, QED 0.4
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(C2CCCCN2C)n1
InChIKey: BQCYIIVLNTWNSU-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 530.48, ALogP 6.88, HBA 8, HBD 1, PSA 72.4, QED 0.28
Compound (SMILES): CC(=O)N1CCc2c(C(=O)N3CCC(c4ccc(F)c(F)c4C(F)(F)F)CC3)n[nH]c2C1
InChIKey: HAGSLCBZFRRBLS-UHFFFAOYSA-N
Target: Retinol-binding protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P02753
Assay: TR-FRET Assay: TR-FRET assay for retinol-induced RBP4-TTR interaction Binding of a desired RBP4 antagonist displaces retinol and induces hindrance for RBP4-TTR interaction resulting in the decreased FRET signal (FIG. 7). Bacterially expressed MBP-RBP4 and untagged TTR were used in this assay. For the use in the TR-FRET assay the maltose binding protein (MBP)-tagged human RBP4 fragment (amino acids 19-201) was expressed in the Gold(DE3)pLysS E. coli strain (Stratagene) using the pMAL-c4x vector. Following cell lysis, recombinant RBP4 was purified from the soluble fraction using the ACTA FPLC system (GE Healthcare) equipped with the 5-ml the MBP Trap HP column. Human untagged TTR was purchased from Calbiochem. Untagged TTR was labeled directly with Eu3+ Cryptate-NHS using the HTRF Cryptate Labeling kit from CisBio following the manufacturer's recommendations. HTRF assay was performed in white low volume 384 well plates (Greiner-Bio) in a final assay volume of 16 ul per well. The reaction buffer contained 10 mM Tris-HCl pH 7.5, 1 mM DTT, 0.05% NP-40, 0.05% Prionex, 6% glycerol, and 400 mM KF. Each reaction contained 60 nM MBP-RBP4 and 2 nM TTR-Eu along with 26.7 nM of anti-MBP antibody conjugated with d2 (Cisbio). Titration of test compounds in this assay was conducted in the presence of 1 uM retinol. All reactions were assembled in the dark under dim red light and incubated overnight at +4° C. wrapped in aluminum foil. TR-FRET signal was measured in the SpectraMax M5e Multimode Plate Reader (Molecular Device). Fluorescence was excited at 337 nm and two readings per well were taken: Reading 1 for time-gated energy transfer from Eu(K) to d2 (337 nm excitation, 668 nm emission, counting delay 75 microseconds, counting window 100 microseconds) and Reading 2 for Eu(K) time-gated fluorescence (337 nm excitation, 620 nm emission, counting delay 400 microseconds, counting window 400 microseconds).
Measurement: IC50 = 13.87 nM (pChEMBL 7.860000133514404)
Descriptors: MW 456.42, ALogP 3.63, HBA 3, HBD 1, PSA 69.3, QED 0.7
Compound (SMILES): Cc1ccc(NC(=O)c2cccc(C(F)(F)F)c2)cc1NC(=O)c1cccc2c(N)nccc12
InChIKey: JETCTCUSGZDEGL-UHFFFAOYSA-N
Target: Platelet-derived growth factor receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: P09619
Assay: Inhibition Assay: In a similar manner to Experimental Example 1, the % inhibitory activity (concentration of the compound 1.0 μM) and the IC50 values of the inventive compound of Example 1 against various kinases were obtained by using Kinase Profiling Service (Invitrogen) according to the manufacturer's instructions.
Measurement: IC50 = 66 nM (pChEMBL 7.179999828338623)
Descriptors: MW 464.45, ALogP 5.65, HBA 4, HBD 3, PSA 97.11, QED 0.36
Compound (SMILES): C[C@H]1C[C@H]2CSC(N)=N[C@@]2(c2nc(NC(=O)c3ccc(Cl)cn3)cs2)CO1
InChIKey: UFKMIVRYLMOXNT-YMNVWFMLSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: BACE1 Cell-Free Assay: The substrate is Biotin-GLTNIKTEEISEISY^EVEFR-C[Oregon Green]KK-OH. The BACE1 enzyme is affinity purified material from conditioned media of CHO-K1 cells that have been transfected with a soluble BACE construct (BACE1deltaTM96His). Compounds are incubated in a ½ log dose response curve from a top concentration of 100 μM with BACE1 enzyme and the biotinylated fluorescent peptide in 384-well black plates (Thermo Scientific #4318). BACE1 is at a final concentration of 0.1 nM with a final concentration of peptide substrate of 150 nM in a reaction volume of 30 μL assay buffer [100 mM sodium acetate, pH 4.5 (brought to pH with acetic acid), and 0.001% Tween-20]. Plates are covered and incubated for 3 hours at 37 °C. The reaction is stopped with the addition of 30 μL of 1.5 μM Streptavidin (Pierce, #21125). After a 10 minute incubation at room temperature, plates are read on a PerkinElmer EnVision for fluorescence polarization (Ex485 nm/Em530 nm).
Measurement: IC50 = 33 nM (pChEMBL 7.480000019073486)
Descriptors: MW 423.95, ALogP 3.13, HBA 8, HBD 2, PSA 102.49, QED 0.79
Compound (SMILES): COc1cc(OC)cc(N(Cc2nnc(N)o2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: OXFRISWNUYFISN-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.38 nM (pChEMBL 8.859999656677246)
Descriptors: MW 458.48, ALogP 3.35, HBA 11, HBD 1, PSA 130.24, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CC(=O)NCCN)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: LJMAHXISETVHHT-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 15.85 nM (pChEMBL 7.800000190734863)
Descriptors: MW 461.53, ALogP 2.26, HBA 9, HBD 2, PSA 120.42, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CC(=O)O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: URSLNMLJDNMYJS-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 21.38 nM (pChEMBL 7.670000076293945)
Descriptors: MW 419.44, ALogP 3.27, HBA 8, HBD 1, PSA 102.6, QED 0.49
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4cncc(S(C)(=O)=O)c4)cc23)c1F
InChIKey: OEWMYLBBEIGHGH-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin) using BFC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 534.57, ALogP 3.69, HBA 7, HBD 2, PSA 138.95, QED 0.33
Compound (SMILES): CNC[C@H](O)CN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: LCWWFMHHNQAPDZ-IBGZPJMESA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.738 nM (pChEMBL 8.760000228881836)
Descriptors: MW 448.53, ALogP 2.77, HBA 9, HBD 2, PSA 97.56, QED 0.4
Compound (SMILES): COc1cc(OC)cc(N(CCCN2[C@@H](C)CC[C@@H]2C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: NQEIXHXOMZOMCJ-GUTACTQSSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.951 nM (pChEMBL 8.529999732971191)
Descriptors: MW 500.65, ALogP 5.45, HBA 8, HBD 0, PSA 68.54, QED 0.3
Compound (SMILES): O=C(c1c(F)ccc(NS(=O)(=O)c2cccnc2)c1F)c1c[nH]c2ncc(Cl)cc12
InChIKey: WTYQLNXQUJJGMD-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 (unknown origin) using MFC as substrate after 45 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 448.84, ALogP 3.92, HBA 5, HBD 2, PSA 104.81, QED 0.45
Compound (SMILES): Cc1ncccc1-c1nnc(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)n1C
InChIKey: MJUZYNLBBPDZMI-QPPBQGQZSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of human CYP2C9 expressed in microsomes using FCA as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 7000 nM (pChEMBL 5.15500020980835)
Descriptors: MW 487.6, ALogP 5.57, HBA 6, HBD 0, PSA 46.84, QED 0.32
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1cscn1
InChIKey: SHQICENFGOEXMY-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 433.32, ALogP 5.72, HBA 7, HBD 1, PSA 69.16, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(CC2(O)CCNCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: JNTQLKRLUHCITH-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of recombinant human N-terminal His6-tagged FGFR3 expressed in insect Sf21 cells using Btn-Flt3 as substrate after 3 hrs by time resolved fluorescence assay
Measurement: IC50 = 7.079 nM (pChEMBL 8.149999618530273)
Descriptors: MW 474.57, ALogP 3.3, HBA 9, HBD 2, PSA 97.56, QED 0.42
Compound (SMILES): O=C(O)c1ccc(NC(=O)C(Cc2ccncc2)n2ccc(-c3cc(Cl)ccc3C(F)(F)F)cc2=O)cc1
InChIKey: VOEMZDCOWSMTBH-UHFFFAOYSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Measurement of FXIa Inhibition: To determine the factor XIa inhibition of the substances according to the invention, a biochemical test system is used which utilizes the reaction of a peptidic factor XIa substrate to determine the enzymatic activity of human factor XIa. Here, factor XIa cleaves from the peptic factor XIa substrate the C-terminal aminomethylcoumarin (AMC), the fluorescence of which is measured. The determinations are carried out in microtitre plates.Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 μM to 0.0078 μM; resulting final concentrations in the test: 50 μM to 0.00013 μM). In each case 1 μl of the diluted substance solutions are placed into the wells of white microtitre plates from Greiner (384 wells). 20 μl of assay buffer (50 mM of Tris/HCl pH 7.4; 100 mM of sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of factor XIa from Kordia (0.45 nM in assay buffer) are then added successively. After 15 min of incubation, the enzyme reaction is started by addition of 20 μl of the factor XIa substrate Boc-Glu(OBzl)-Ala-Arg-AMC dissolved in assay buffer (10 μM in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm). The measured emissions of the test batches with test substance are compared to those of control batches without test substance (only dimethyl sulphoxide instead of test substance in dimethyl sulphoxide), and the IC50 values are calculated from the concentration/activity relationships.
Measurement: IC50 = 800 nM (pChEMBL 6.099999904632568)
Descriptors: MW 541.91, ALogP 5.7, HBA 5, HBD 2, PSA 101.29, QED 0.31
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4cn[nH]c4)cc23)c1F
InChIKey: MPBADXYYEQZJGR-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin) using AMMC as substrate after 30 mins
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 445.45, ALogP 3.61, HBA 5, HBD 3, PSA 120.6, QED 0.38
Compound (SMILES): N#Cc1cnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4c(F)cccc4F)c3F)c2c1
InChIKey: KULMRXQPCFRJJZ-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin) using AMMC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 474.39, ALogP 4.02, HBA 5, HBD 2, PSA 115.71, QED 0.33
Compound (SMILES): CNCCCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: WEASQIMFKRBYLI-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 0.955 nM (pChEMBL 9.020000457763672)
Descriptors: MW 432.53, ALogP 3.8, HBA 8, HBD 1, PSA 77.33, QED 0.4
Compound (SMILES): CC(=O)N1CCc2c(c(Nc3ccc(-c4cnn(C)c4)cc3F)nn2[C@@H]2CCOC2)C1
InChIKey: NKOJNOBJGYTLLZ-QGZVFWFLSA-N
Target: Bromodomain-containing protein 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H0E9
Assay: Displacement of biotinylated ligand from recombinant His-tagged BRD8 bromodomain-1 (unknown origin) measured after 10 mins by TR-FRET assay
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 424.48, ALogP 3.03, HBA 7, HBD 1, PSA 77.21, QED 0.7
Compound (SMILES): COc1cc(OC)cc(N(CCCNCC(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: IQAIXSLQDLQWKO-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 12.3 nM (pChEMBL 7.909999847412109)
Descriptors: MW 500.53, ALogP 4.73, HBA 8, HBD 1, PSA 77.33, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCCC2(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: MXVLJTMBTSLDPM-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.738 nM (pChEMBL 8.760000228881836)
Descriptors: MW 500.65, ALogP 5.45, HBA 8, HBD 0, PSA 68.54, QED 0.3
Compound (SMILES): CO[C@H]1C[C@H](C(=O)Nc2ccc(-n3ccccc3=O)cc2F)C[C@@H]1NC(=O)c1ccc(Cl)s1
InChIKey: WTMBDSYSYGKVRA-BVGQSLNGSA-N
Target: Coagulation factor X (SINGLE PROTEIN), Homo sapiens
UniProt: P00742
Assay: Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 30 min pre-incubation of enzyme with compound and 45 min reaction time after substrate addition.
Measurement: IC50 = 3.12 nM (pChEMBL 8.510000228881836)
Descriptors: MW 489.96, ALogP 3.85, HBA 6, HBD 2, PSA 89.43, QED 0.55
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCCN1CCOCC1
InChIKey: FAJVOBZBVGQKFD-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 449.34, ALogP 4.4, HBA 7, HBD 1, PSA 68.74, QED 0.57
Compound (SMILES): O=C(O)CCCOc1ccc(-c2cc(OC(F)(F)F)ccc2Cl)cc1
InChIKey: FGXVJHYCASUBMZ-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin)
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 374.74, ALogP 5.15, HBA 3, HBD 1, PSA 55.76, QED 0.68
Compound (SMILES): CN[C@@H](C)C(=O)Nc1ccc(-c2c(-c3ccnc(OC)c3)nc3cc(C)ccn23)c(C#Cc2ccc3c(ccc(=O)n3C)c2)n1
InChIKey: JQQZFPQLXLLQNN-QFIPXVFZSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
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): Cc1cccc(-c2cc(Nc3ccn(C)n3)nc3[nH]cc(C#N)c23)c1
InChIKey: IQBHNQCIUDQGPV-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: IC50 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 328.38, ALogP 3.89, HBA 5, HBD 2, PSA 82.32, QED 0.6
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(C(=O)NC5CC5)nc4)cc23)c1F
InChIKey: IEZRQTOUCUVRLN-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin) using BFC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 539.56, ALogP 4.18, HBA 6, HBD 3, PSA 133.91, QED 0.27
Compound (SMILES): COc1cc(OC)cc(N(CC(=O)NCCN2CCCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MJCHRWOPCVDEGN-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 26.92 nM (pChEMBL 7.570000171661377)
Descriptors: MW 515.62, ALogP 3.4, HBA 9, HBD 1, PSA 97.64, QED 0.34
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC(C(C)(C)O)CC2)c2ccc3ncc(-c4cnn(C(C)C)c4)nc3c2)c1
InChIKey: DDUJNWDXTYPSCS-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.951 nM (pChEMBL 8.529999732971191)
Descriptors: MW 558.73, ALogP 5.71, HBA 9, HBD 1, PSA 88.77, QED 0.26
Compound (SMILES): Cc1ccc(NC(=O)c2cccc(C(F)(F)F)c2)cc1-c1cc(N2CCOCC2)nc(N2CCS(=O)(=O)CC2)n1
InChIKey: POLYTOCMNSPOHH-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 = 0.899 nM (pChEMBL 9.050000190734863)
Descriptors: MW 575.61, ALogP 3.79, HBA 8, HBD 1, PSA 104.73, QED 0.49
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cnn(C)c2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GEYJBCMVIQPSQS-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 165.96 nM (pChEMBL 6.78000020980835)
Descriptors: MW 479.54, ALogP 3.97, HBA 9, HBD 0, PSA 83.12, QED 0.34
Compound (SMILES): Cn1nc2c(c1-c1ccccc1)CCN(C(=O)c1cccc(Cl)c1Cl)C2
InChIKey: HSFGLIHNCQMIRG-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 229.9 nM (pChEMBL 6.639999866485596)
Descriptors: MW 386.28, ALogP 4.59, HBA 3, HBD 0, PSA 38.13, QED 0.65
Compound (SMILES): COc1cc(OC)cc(N(CCCN)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: MAMVVNACJMPVQQ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.175 nM (pChEMBL 8.930000305175781)
Descriptors: MW 404.47, ALogP 3.52, HBA 7, HBD 2, PSA 102.18, QED 0.46
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(CC2CC2)CCCO1
InChIKey: XNADADUSWUFNQO-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 10500 nM (pChEMBL 4.980000019073486)
Descriptors: MW 503.43, ALogP 5.57, HBA 7, HBD 1, PSA 68.74, QED 0.43
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3ccccc3)c2c(=O)n1-c1ccccc1
InChIKey: COFMJZMEVNTIAY-NRFANRHFSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: PI3-Kinase HTRF Assay: A PI3-Kinase HTRF® assay kit (cat No. 33-016) purchased from Millipore Corporation was used to screen compounds provided herein. This assay used specific, high affinity binding of the GRP1 pleckstrin homology (PH) domain to PIP3, the product of a Class 1A or 1B PI3 Kinase acting on its physiological substrate PIP2. During the detection phase of the assay, a complex was generated between the GST-tagged PH domain and biotinylated short chain PIP3. The biotinylated PIP3 and the GST-tagged PH domain recruited fluorophores (Streptavidin-Allophycocyanin and Europium-labeled anti-GST respectively) to form the fluorescence resonance energy transfer (FRET) architecture, generating a stable time-resolved FRET signal. The FRET complex was disrupted in a competitive manner by non-biotinylated PIP3, a product formed in the PI3 Kinase assay.PI3 Kinase α, β, γ or δ activity was assayed using the PI3 Kinase HTRF® assay kit (catalogue No. 33-016) purchased from Millipore Corporation. Purified recombinant PI3Kα (catalogue No. 14-602-K), PI3Kβ (catalogue No. 14-603-K), PI3Kγ (catalogue No. 14-558-K), and PI3Kδ (catalogue No. 14-604-K) were obtained from Millipore Corporation. Purified recombinant PI3K enzyme was used to catalyze the phosphorylation of phosphatidylinositol 4,5-bisphosphate (PIP2 at 10 μM) to phosphatidylinositol 3,4,5-trisphosphate (PIP3) in the presence of 10 μM ATP. The assay was carried out in 384-well format and detected using a Perkin Elmer EnVision Xcite Multilabel Reader. Emission ratios were converted into percent inhibitions and imported into GraphPad Prism software. The concentration necessary to achieve inhibition of enzyme activity by 50% (IC50) was calculated using concentrations ranging from 20 μM to 0.1 nM (12-point curve). IC50 values were determined using a nonlinear regression model available in GraphPad Prism 5.
Measurement: IC50 = 3000 nM (pChEMBL 5.519999980926514)
Descriptors: MW 524.58, ALogP 4.51, HBA 7, HBD 2, PSA 107.31, QED 0.33
Compound (SMILES): [2H]C([2H])([2H])Oc1cc(OC([2H])([2H])[2H])cc(N(c2ccc3ncc(-c4cnn(C)c4)nc3c2)C([2H])([2H])C([2H])([2H])C([2H])([2H])NCC(F)(F)F)c1
InChIKey: IQAIXSLQDLQWKO-KDUMBFBCSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 7.586 nM (pChEMBL 8.119999885559082)
Descriptors: MW 500.53, ALogP 4.73, HBA 8, HBD 1, PSA 77.33, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CC#CC2(O)CCOC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GLJPBDSLDMSNAD-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 21.88 nM (pChEMBL 7.659999847412109)
Descriptors: MW 485.54, ALogP 3.34, HBA 9, HBD 1, PSA 94.76, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CC(F)(F)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: IVLJANLBHIHWHO-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal His6-tagged VEGFR2 (790 end residues) expressed in baculovirus infected insect Sf21 cells using Btn-Flt3 as substrate after 1 hr by time resolved fluorescence assay
Measurement: IC50 = 120.23 nM (pChEMBL 6.920000076293945)
Descriptors: MW 494.55, ALogP 4.53, HBA 8, HBD 0, PSA 68.54, QED 0.34