lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CC(C1COC(=O)N1c1ccnc(N[C@@H](C)c2nc(-c3ccc(Cl)cc3)no2)n1)C(F)(F)F
InChIKey: VWTGBFKWGWEASC-CVZZAPKMSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: LC-MS Detection of 2-HG Assay: The biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Costar, Cat. No. 781201) using a final reaction volume of 30 μL and the following assay buffer conditions: 50 mM HEPES pH 7.4, 10 mM MgCl2, 50 mM KCl, 1 mM DTT, 0.02% BSA, 5 uM NADPH and 100 uM alpha-KG. The final reaction mixture contained 3.3% DMSO and inhibitors with concentrations ranging 0.02-50 μM. The IDH1 enzyme was used at a final concentration of 0.25 nM. Following 45 minutes incubation, the reaction mixtures were quenched by the addition of 10 μL of 16% formic acid containing 800 nM of 5-carbon labeled 13C-2-HG). The protein was then precipitated by the addition of 2.5 volumes of acetonitrile followed by centrifugation (3000×g, minutes). The concentration of 2-HG in the resulting supernatants was measured by LC-MS (see below). LC-MS method. Reaction mixture supernatants were submitted to chromatographic separation on a BiobasicAX column (2.1 mm×20 mm, 5 μm particle, Thermo Scientific Inc.). The chromatographic mobile phases were A) 25 mM ammonium biocarbonate and B) acetonitrile (0.1% ammonium hydroxide). Nicotinamide was eluted at 1 ml/min using a 85-5% B gradient over 0.9 minutes (Agilent 1200SL LC system, Thermofisher LX-4 autosampler) and analyzed by multiple reaction monitoring (MRM) on a API4000 QTrap mass spectrometer (ABSciex, Framingham, Mass.) in the positive electrospray ionization (ESI+) mode. The mass transition for 2-HG and 13C-2-HG were 147→129 and 152→134, respectively.
Measurement: IC50 = 10 nM (pChEMBL 8)
Descriptors: MW 482.85, ALogP 4.88, HBA 8, HBD 1, PSA 106.27, QED 0.53
Compound (SMILES): COc1cc(OC)cc(N(CCCO)c2ccc3ncc(-c4cnn(C5CCCCO5)c4)nc3c2)c1
InChIKey: RVNHZXXYNAWXJQ-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 = 1.175 nM (pChEMBL 8.930000305175781)
Descriptors: MW 489.58, ALogP 4.73, HBA 9, HBD 1, PSA 94.76, QED 0.36
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-AQHBPOCSSA-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 = 9.333 nM (pChEMBL 8.029999732971191)
Descriptors: MW 513.6, ALogP 3.39, HBA 10, HBD 1, PSA 112.56, QED 0.36
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccc5nsnc5c4)ccc3o2)cc1)c1ccc2nsnc2c1
InChIKey: KNKNBKXGEGSPFV-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 = 11000 nM (pChEMBL 4.960000038146973)
Descriptors: MW 621.71, ALogP 5.11, HBA 12, HBD 2, PSA 169.93, QED 0.24
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cc(CO)ccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: JVHRYVZNKJPNLU-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 = 2.399 nM (pChEMBL 8.619999885559082)
Descriptors: MW 506.57, ALogP 4.12, HBA 9, HBD 1, PSA 98.42, QED 0.33
Compound (SMILES): Cc1nc2cccc(-c3cc4c([nH]3)CCNC4=O)c2nc1NC1CCCOC1
InChIKey: QCWLXJUMRLWMRQ-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 = 2.1 nM (pChEMBL 8.680000305175781)
Descriptors: MW 377.45, ALogP 2.81, HBA 5, HBD 3, PSA 91.93, QED 0.65
Compound (SMILES): COc1cc(Cl)c2c(C(=O)OCC34CCN(CC3)CC4)c[nH]c2c1
InChIKey: NJGQWMPYKUTEKJ-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 348.83, ALogP 3.47, HBA 4, HBD 1, PSA 54.56, QED 0.86
Compound (SMILES): N#Cc1cnc2[nH]cc(C(=O)c3cccc(NS(=O)(=O)c4cccnc4)c3F)c2c1
InChIKey: RFLLOBPUEQUYNY-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 421.41, ALogP 3, HBA 6, HBD 2, PSA 128.6, QED 0.48
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccccc2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DGDQLZKKOIZBKE-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 = 263.03 nM (pChEMBL 6.579999923706055)
Descriptors: MW 475.55, ALogP 5.24, HBA 7, HBD 0, PSA 65.3, QED 0.31
Compound (SMILES): CCOP(=O)(OCC)c1ccc2cc1CN(C)C(=O)[C@H](Nc1ccc3c(N)nccc3c1)c1ccc(c(C)c1)[C@@H](C)COC(=O)N2
InChIKey: YIXUXJDCYJOAHT-WKRVVKTRSA-N
Target: Coagulation factor VII/tissue factor (PROTEIN COMPLEX), Homo sapiens
UniProt: P13726
Assay: Inhibition of full-length human TF/recombinant human factor 7a assessed as decrease in conversion of factor 10 to factor 10a by measuring S2765 hydrolysis after 15 mins
Measurement: Ki = 0.61 nM (pChEMBL 9.210000038146973)
Descriptors: MW 645.7, ALogP 6.49, HBA 9, HBD 3, PSA 145.11, QED 0.19
Compound (SMILES): COc1c(Nc2ncc(Cl)c(N[C@H]3[C@@H](C(N)=O)[C@@H]4C=C[C@H]3C4)n2)ccc2c1CCC[C@@H](N1CCN(C)CC1)C2
InChIKey: FLTLUXCGVBUQLQ-TZLNSBNCSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 in human liver microsomes using diclofenac as substrate in presence of NADPH by LC/MS/MS analysis
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 552.12, ALogP 3.46, HBA 8, HBD 3, PSA 108.64, QED 0.35
Compound (SMILES): O=C1NC(=O)[C@](CNC(=O)[C@@H](Cc2ccc(C(F)(F)F)cc2)C2CC2)(C2CC2)N1
InChIKey: JHOUEQAOHDTLPY-KXBFYZLASA-N
Target: 72 kDa type IV collagenase (SINGLE PROTEIN), Homo sapiens
UniProt: P08253
Assay: In Vitro Fluorescence Assay: A continuous assay is used in which the substrate is a synthetic peptide containing a fluorescent group (7-methoxycoumarin, Mca), which is quenched by energy transfer to a 2,4-dinitrophenyl group. The substrate is the peptide Mca-PQGL-(3-[2,4-dinitrophenyl]-L-2,3-diaminopropionyl)-AR-OH. When the peptide is cleaved by MMP a large increase in fluorescence is observed. The source of the enzyme for this assay is full-length, recombinant, human pro-MMP-2 expressed in Chinese Hamster Ovary (CHO) cells that is subsequently activated by an organomercurial compound, 4-aminophenyl mercuric acetate (APMA). APMA is removed through a desalting column (MMP-2 Calbiochem catalog number PF023). The assay buffer consists of 100 mM Tris-HCl (pH 7.5), 100 mM NaCl, 10 mM CaCl2 and 10 uM human serum albumin Each well of the 96-well plates consists of a 100 uL reaction mixture consisting of assay buffer, MMP (final concentration of 0.2 nM, prepared by diluting in assay buffer).
Measurement: IC50 = 35000 nM (pChEMBL 4.460000038146973)
Descriptors: MW 409.41, ALogP 2.38, HBA 3, HBD 3, PSA 87.3, QED 0.6
Compound (SMILES): CO[C@H]1C[C@H](Oc2cc(F)c(F)c(-c3ccc4c(c3)CC[C@H](CCC(=O)O)O4)n2)C1
InChIKey: PGPQNVUVHSSUSY-BZUAXINKSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: Inhibition of Nav1.5 (unknown origin)
Measurement: IC50 = 27000 nM (pChEMBL 4.570000171661377)
Descriptors: MW 419.42, ALogP 4.14, HBA 5, HBD 1, PSA 77.88, QED 0.73
Compound (SMILES): CN[C@@H](C)C(=O)Nc1ccc(-c2c(-c3cnn(C)c3)nc3cc(C)ccn23)c(C#Cc2ccc3c(C)nccc3c2)n1
InChIKey: GKUKREOTCLQGRX-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 554.66, ALogP 4.91, HBA 8, HBD 2, PSA 102.03, QED 0.29
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCN(C(C)=O)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: ZMWVHMVSBKMRAW-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 = 9.772 nM (pChEMBL 8.010000228881836)
Descriptors: MW 515.62, ALogP 3.35, HBA 9, HBD 0, PSA 88.85, QED 0.35
Compound (SMILES): COc1cc(F)cc(N(CCO)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: JLQHGFULSVHTBJ-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 = 8.71 nM (pChEMBL 8.0600004196167)
Descriptors: MW 379.4, ALogP 3.3, HBA 6, HBD 2, PSA 87.16, QED 0.53
Compound (SMILES): C#CCN(c1ccc2ncc(-c3cnn(C)c3)nc2c1)c1c(Cl)c(OC)cc(OC)c1Cl
InChIKey: PQLSSHDPNXYVAQ-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 = 20.42 nM (pChEMBL 7.690000057220459)
Descriptors: MW 468.34, ALogP 5.13, HBA 7, HBD 0, PSA 65.3, QED 0.37
Compound (SMILES): O=C(c1c(F)ccc(NS(=O)(=O)c2cccc(F)c2)c1F)c1c[nH]c2nccc(Cl)c12
InChIKey: JZVJCDLWFRCCRA-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 465.84, ALogP 4.67, HBA 4, HBD 2, PSA 91.92, QED 0.42
Compound (SMILES): COC[C@]1(OC)CC[C@@]2(CC1)NC(=O)C(c1cc(-c3ccc(Cl)c(F)c3)ccc1C)=C2O
InChIKey: OAWROPVLCGVWIS-SOAUALDESA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Human ACC2 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 hACC2 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 hACC2 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 2 ng/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 = 4350 nM (pChEMBL 5.360000133514404)
Descriptors: MW 459.95, ALogP 5.2, HBA 4, HBD 2, PSA 67.79, QED 0.64
Compound (SMILES): Cl.[2H]C([2H])([2H])Oc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: LROUZHGAXKBMPL-FJCVKDQNSA-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 = 1.23 nM (pChEMBL 8.90999984741211)
Descriptors: MW 432.53, ALogP 4.17, HBA 7, HBD 2, PSA 88.19, QED 0.41
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(S(C)(=O)=O)cc4)cc23)c1F
InChIKey: IOYCMCLTXHCZLI-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 533.58, ALogP 4.29, HBA 6, HBD 2, PSA 126.06, QED 0.33
Compound (SMILES): O=C(O)c1ccc(CC[C@H]2C(=O)CC[C@@H]2/C=C/C(O)Cc2cccc(F)c2F)cc1
InChIKey: ZHIYYJVFRSDGIT-SATSMNEMSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Radioligand Binding Assay: The cell homogenate was centrifuged at 19000 r.p.m. for 20 min at 4° C. using a Beckman Ti-60 rotor. The resultant pellet was resuspended in TME buffer to give a final 1 mg/ml protein concentration, as determined by Biorad assay. Radioligand binding competition assays vs. [3H-]17-phenyl PGF2a , (5 nM) were performed in a 100 μl volume for 60 min. Binding reactions were started by adding plasma membrane fraction. The reaction was terminated by the addition of 4 ml ice-cold TRIS-HCl buffer and rapid filtration through glass fiber GF/B filters using a Brandel cell harvester. The filters were washed 3 times with ice-cold buffer and oven dried for one hour. [3H-] PGE2 (specific activity 180 Ci mmol) was used as the radioligand for EP receptors. [3H] 17-phenyl PGF2a, was employed for FP receptor binding studies. Binding studies employing EP1, EP2, EP4 and FP receptors were performed in duplicate in at least three separate experiments. A 200 μl assay volume was used. Incubations w
Measurement: Ki = 585 nM (pChEMBL 6.230000019073486)
Descriptors: MW 414.45, ALogP 4.35, HBA 3, HBD 2, PSA 74.6, QED 0.63
Compound (SMILES): COc1cc2c(Oc3ccc(NC(=O)C4(C(=O)Nc5ccc(F)cc5)CC4)cc3F)ccnc2cc1OCCCC(=O)NO
InChIKey: LYXOBSREVZDKST-UHFFFAOYSA-N
Target: Platelet-derived growth factor receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: P09619
Assay: Kinase Inhibition Assay: This example shows that the inhibitory activity of the compound, N1'-[3-fluoro-4-[[7-[4-(hydroxyamino)-4-oxobutoxy]-6-methoxy-4-quinolyl]oxy]phenyl]-N1-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide prepared in Example 9 in cells against kinases including ALK, AXL, FLT3, VEGFR2, c-KIT, c-MET, PDGFR-beta, RET and SRC (tested by Advanced Cellular Dynamics, 3550 General Atomics Court, Building 2, Room 639, San Diego, CA 92121. www.advancedcelldynamics.com and Carna Biosciences, Inc.(www.carnabio.com)) measured according to the method described in the literature (Reference: Daley, G. Q.; Baltimore, D. Proc. Natl. Acd. Sci. USA 1988, 85(23), 9312). Specific steps were as follows: The compound of the present invention was dissolved in dimethyl sulfoxide (DMSO) to make a stock solution of 2 mM, then the stock solution was diluted with DMSO following a 7 half-log series to concentrations ranging from 2 uM to 600 pM.
Measurement: IC50 = 172 nM (pChEMBL 6.760000228881836)
Descriptors: MW 606.58, ALogP 5.34, HBA 8, HBD 4, PSA 148.11, QED 0.07
Compound (SMILES): CC[C@H](C)[C@H](NC(=O)OC)C(=O)N1CCC[C@H]1c1ncc(-c2ccc3cc(-c4ccc5[nH]c([C@@H]6CCCN6C(=O)[C@@H](NC(=O)OC)C(C)C)nc5c4)ccc3c2)[nH]1
InChIKey: GDBODYVKBMWJEG-IVLWUQRZSA-N
Target: Nonstructural protein 5A (SINGLE PROTEIN), Hepatitis C virus
UniProt: Q5L478
Assay: Transient Transfection Assay: In a transient set-up, a Huh-7 lunet hepatoma cell line was transiently transfected with an autonomously replicating RNA encoding a bi-cistronic expression construct. This construct comprises a firefly luciferase reporter gene preceding the NS3-NS5B subgenomic region of HCV (genotype 1a H77 or 1b Con1). Translation of the HCV subgenomic region is mediated by an internal ribosome entry site of encephalomyocarditis virus. The construct is furthermore flanked by 5' and 3' untranslated regions of HCV (genotype 1a H77 or 1b Con 1, respectively), which allow for replication of the RNA. In addition to the wild-type constructs, site-directed mutations were introduced into the transient HCV genotype 1b replicon in the gene encoding for the non-structural protein 5A (NS5A). More precisely, amino acid residues 28, 30, 31 and 93 in NS5A were independently altered. Cells were plated in 384 well plates in the presence of test and control compounds, which were added in various concentrations. Following an incubation of two days, replication of the HCV subgenomic replicon RNA was measured by assaying luciferase activity (using standard luciferase assay substrates and reagents and a Perkin Elmer ViewLux™ ultraHTS microplate imager).
Measurement: EC50 < 0.013 nM (pChEMBL 10.88599967956543)
Descriptors: MW 776.94, ALogP 7.25, HBA 8, HBD 4, PSA 174.64, QED 0.11
Compound (SMILES): COc1cc(OC)cc(N(CCNC2CC(C)(C)NC(C)(C)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GLFQAWRMXLTAFH-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 = 26.92 nM (pChEMBL 7.570000171661377)
Descriptors: MW 543.72, ALogP 5.08, HBA 9, HBD 2, PSA 89.36, QED 0.3
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(S(=O)(=O)N5CCOCC5)cc4)cc23)c1F
InChIKey: OTPBIQXOUJIYKY-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 604.66, ALogP 3.91, HBA 7, HBD 2, PSA 138.53, QED 0.28
Compound (SMILES): COc1cc(OCCO)cc(N(CCO)c2ccc3ncc(-c4cnn(CCO)c4)nc3c2)c1
InChIKey: ZNCQPSDLZARYKS-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of FGFR1 (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 465.51, ALogP 2, HBA 10, HBD 3, PSA 125.99, QED 0.3
Compound (SMILES): COc1cc(OC)c(Cl)c(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1Cl
InChIKey: JQUMBFRGCVDDBS-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 = 9.12 nM (pChEMBL 8.039999961853027)
Descriptors: MW 515.45, ALogP 5.49, HBA 8, HBD 1, PSA 77.33, QED 0.32
Compound (SMILES): C=CC(=O)N1CCN(S(=O)(=O)c2cccc(Nc3ncc4c(n3)N(C)c3ccc(C)cc3C(=O)N4C)c2)CC1
InChIKey: ZOKVMFNJBPBZCE-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of human PI3Kgamma (S144 to A1102 residues) expressed in mammalian expression system incubated for 60 mins by ADAPTA assay
Measurement: IC50 = 2.8 nM (pChEMBL 8.550000190734863)
Descriptors: MW 547.64, ALogP 2.91, HBA 8, HBD 1, PSA 119.05, QED 0.48
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(NS(C)(=O)=O)cc4)cc23)c1F
InChIKey: NEZSZZWQZCSHAP-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 548.59, ALogP 4.26, HBA 6, HBD 3, PSA 138.09, QED 0.27
Compound (SMILES): COC1CN(CC(=O)Nc2ccc(-n3ccccc3=O)cc2F)CC1NC(=O)c1ccc(Cl)s1
InChIKey: BOCLXHFYRGMFSC-UHFFFAOYSA-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 60 min reaction time after substrate addition.
Measurement: IC50 = 1.1 nM (pChEMBL 8.960000038146973)
Descriptors: MW 504.97, ALogP 2.76, HBA 7, HBD 2, PSA 92.67, QED 0.52
Compound (SMILES): COc1cc(OC)cc(N(Cc2cc(C)on2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: QVLVKBIGNUAHQR-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 = 2.884 nM (pChEMBL 8.539999961853027)
Descriptors: MW 456.51, ALogP 4.68, HBA 9, HBD 0, PSA 91.33, QED 0.35
Compound (SMILES): COc1cc(-c2cccc(C(F)(F)F)c2)ccc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ncccn3)ccc21
InChIKey: HSOCYPPAQYZHMJ-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: Inhibition of human Nav1.5 expressed in HEK293 cells assessed as use-dependent block at pulse 26 after 3 to 8 mins by ionworks quattro electrophysiology assay
Measurement: IC50 > 42500 nM (pChEMBL 4.372000217437744)
Descriptors: MW 552.53, ALogP 5.28, HBA 7, HBD 1, PSA 103.18, QED 0.31
Compound (SMILES): N#Cc1ccnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4cccc(F)c4)c3F)c12
InChIKey: RKVXTXWZZKPUHS-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 456.4, ALogP 3.88, HBA 5, HBD 2, PSA 115.71, QED 0.44
Compound (SMILES): Cc1ccc(C(Nc2c(Nc3cccc(C(=O)N(C)C)c3O)c(=O)c2=O)C2(C)CCCO2)o1
InChIKey: VWSXKWXISJLOQM-UHFFFAOYSA-N
Target: C-X-C chemokine receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25025
Assay: Antagonist activity at CXCR2 (unknown origin)
Measurement: IC50 = 63.1 nM (pChEMBL 7.199999809265137)
Descriptors: MW 453.5, ALogP 3.06, HBA 8, HBD 3, PSA 121.11, QED 0.37
Compound (SMILES): COc1ccc(OC)c(N(CCN)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1.Cl
InChIKey: UPLOKKOTKRYIAA-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 = 194.98 nM (pChEMBL 6.710000038146973)
Descriptors: MW 390.45, ALogP 3.13, HBA 7, HBD 2, PSA 102.18, QED 0.5
Compound (SMILES): COc1cc(OC)cc(N(CCN2CC=CCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: LSKQQNXBSACZRH-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 = 2.138 nM (pChEMBL 8.670000076293945)
Descriptors: MW 470.58, ALogP 4.45, HBA 8, HBD 0, PSA 68.54, QED 0.35
Compound (SMILES): C[C@H]1NC(=O)c2cc(-c3cccc4c(=O)n(C)c(NC(C)(C)C)nc34)[nH]c21
InChIKey: HLPARXMUJBJYFM-SNVBAGLBSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 (unknown origin)
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 365.44, ALogP 2.94, HBA 5, HBD 3, PSA 91.81, QED 0.65
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccc(Br)cc4)ccc3o2)cc1)c1ccc(Br)cc1
InChIKey: FKHDTZDCOPGXLO-UHFFFAOYSA-N
Target: GroEL/GroES (PROTEIN COMPLEX), Escherichia coli
UniProt: Q7BGE6
Assay: Inhibition of Escherichia coli GroEL/ES-mediated refolding of the denatured malate dehydrogenase
Measurement: IC50 = 16000 nM (pChEMBL 4.800000190734863)
Descriptors: MW 663.37, ALogP 6.62, HBA 6, HBD 2, PSA 118.37, QED 0.2
Compound (SMILES): CCC(CC(C(=O)Nc1ccc(C(=O)O)cc1)n1cc(OC)c(-c2cc(Cl)ccc2C#N)cc1=O)OC
InChIKey: NWTLKQWFPQKMLC-UHFFFAOYSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: Inhibition Assay: 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 Tris/HCl pH 7.4; 100 mM sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of plasma kallikrein from Kordia (0.6 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 substrate H-Pro-Phe-Arg-AMC dissolved in assay buffer (10 μl 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).
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 523.97, ALogP 4.74, HBA 7, HBD 2, PSA 130.65, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CCNC(=O)C2CCCN(C)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: KPQQBBDCGUBBFQ-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 = 3.548 nM (pChEMBL 8.449999809265137)
Descriptors: MW 529.65, ALogP 3.64, HBA 9, HBD 1, PSA 97.64, QED 0.35
Compound (SMILES): C=CCN(c1cc(F)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: HLNPWTJAVUGIEO-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 = 30.2 nM (pChEMBL 7.519999980926514)
Descriptors: MW 389.43, ALogP 4.5, HBA 6, HBD 0, PSA 56.07, QED 0.45
Compound (SMILES): Cn1cc(-c2nc(N[C@@H]3CCCC[C@@H]3N)c(F)c3c2C(=O)NC3)cn1
InChIKey: MJHOMTRKVMKCNE-NWDGAFQWSA-N
Target: Serine/threonine-protein kinase Chk1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14757
Assay: Inhibition of human recombinant full length His-tagged CHK1 expressed in baculovirus expression system by Z'-LYTE assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 344.39, ALogP 1.55, HBA 6, HBD 3, PSA 97.86, QED 0.78
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccncc2C#N)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: AGBXUKHUCRHKSZ-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 = 8.511 nM (pChEMBL 8.069999694824219)
Descriptors: MW 501.55, ALogP 4.5, HBA 9, HBD 0, PSA 101.98, QED 0.31
Compound (SMILES): COc1cc(C2OCCO2)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: XXGFUXOOCXYEEQ-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 = 177.83 nM (pChEMBL 6.75)
Descriptors: MW 457.53, ALogP 4.63, HBA 8, HBD 0, PSA 74.53, QED 0.4
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C5CCNCC5)c4)nc3c2)c1
InChIKey: SLEJFRIKJJZQKL-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 = 2.884 nM (pChEMBL 8.539999961853027)
Descriptors: MW 515.66, ALogP 4.57, HBA 9, HBD 2, PSA 89.36, QED 0.32
Compound (SMILES): Cc1nc(C)n(CC(=O)N2CCN(c3sc(C(F)(F)F)nc3-c3nc4ccc(-c5noc(C)n5)cc4[nH]3)C[C@H]2C)n1
InChIKey: SXYUBRILLHMIAQ-GFCCVEGCSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 in human liver microsome using diclofenac as substrate
Measurement: IC50 = 31000 nM (pChEMBL 4.510000228881836)
Descriptors: MW 586.6, ALogP 4.01, HBA 11, HBD 1, PSA 134.75, QED 0.32
Compound (SMILES): CC(C1COC(=O)N1c1ccnc(N[C@@H](C)c2nc(-c3ccc(Cl)cc3)no2)n1)C(F)(F)F
InChIKey: VWTGBFKWGWEASC-CVZZAPKMSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: LC-MS Detection of 2-HG Assay: The biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Costar, Cat. No. 781201) using a final reaction volume of 30 μL and the following assay buffer conditions: 50 mM HEPES pH 7.4, 10 mM MgCl2, 50 mM KCl, 1 mM DTT, 0.02% BSA, 5 uM NADPH and 100 uM alpha-KG. The final reaction mixture contained 3.3% DMSO and inhibitors with concentrations ranging 0.02-50 μM. The IDH1 enzyme was used at a final concentration of 0.25 nM. Following 45 minutes incubation, the reaction mixtures were quenched by the addition of 10 μL of 16% formic acid containing 800 nM of 5-carbon labeled 13C-2-HG). The protein was then precipitated by the addition of 2.5 volumes of acetonitrile followed by centrifugation (3000×g, minutes). The concentration of 2-HG in the resulting supernatants was measured by LC-MS (see below). LC-MS method. Reaction mixture supernatants were submitted to chromatographic separation on a BiobasicAX column (2.1 mm×20 mm, 5 μm particle, Thermo Scientific Inc.). The chromatographic mobile phases were A) 25 mM ammonium biocarbonate and B) acetonitrile (0.1% ammonium hydroxide). Nicotinamide was eluted at 1 ml/min using a 85-5% B gradient over 0.9 minutes (Agilent 1200SL LC system, Thermofisher LX-4 autosampler) and analyzed by multiple reaction monitoring (MRM) on a API4000 QTrap mass spectrometer (ABSciex, Framingham, Mass.) in the positive electrospray ionization (ESI+) mode. The mass transition for 2-HG and 13C-2-HG were 147→129 and 152→134, respectively.
Measurement: IC50 = 2085 nM (pChEMBL 5.679999828338623)
Descriptors: MW 482.85, ALogP 4.88, HBA 8, HBD 1, PSA 106.27, QED 0.53
Compound (SMILES): COc1cc(OC)cc(N(CCCO)c2ccc3ncc(-c4cnn(C5CCCCO5)c4)nc3c2)c1
InChIKey: RVNHZXXYNAWXJQ-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 = 4.571 nM (pChEMBL 8.34000015258789)
Descriptors: MW 489.58, ALogP 4.73, HBA 9, HBD 1, PSA 94.76, QED 0.36
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-AQHBPOCSSA-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 = 3.715 nM (pChEMBL 8.430000305175781)
Descriptors: MW 513.6, ALogP 3.39, HBA 10, HBD 1, PSA 112.56, QED 0.36
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cc(CO)ccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: JVHRYVZNKJPNLU-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 = 4.571 nM (pChEMBL 8.34000015258789)
Descriptors: MW 506.57, ALogP 4.12, HBA 9, HBD 1, PSA 98.42, QED 0.33
Compound (SMILES): Cc1nc2cccc(-c3cc4c([nH]3)CCNC4=O)c2nc1NC1CCCOC1
InChIKey: QCWLXJUMRLWMRQ-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 = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 377.45, ALogP 2.81, HBA 5, HBD 3, PSA 91.93, QED 0.65
Compound (SMILES): COc1cc(Cl)c2c(C(=O)OCC34CCN(CC3)CC4)c[nH]c2c1
InChIKey: NJGQWMPYKUTEKJ-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
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 348.83, ALogP 3.47, HBA 4, HBD 1, PSA 54.56, QED 0.86
Compound (SMILES): N#Cc1cnc2[nH]cc(C(=O)c3cccc(NS(=O)(=O)c4cccnc4)c3F)c2c1
InChIKey: RFLLOBPUEQUYNY-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 421.41, ALogP 3, HBA 6, HBD 2, PSA 128.6, QED 0.48
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccccc2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DGDQLZKKOIZBKE-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 = 398.11 nM (pChEMBL 6.400000095367432)
Descriptors: MW 475.55, ALogP 5.24, HBA 7, HBD 0, PSA 65.3, QED 0.31
Compound (SMILES): COc1c(Nc2ncc(Cl)c(N[C@H]3[C@@H](C(N)=O)[C@@H]4C=C[C@H]3C4)n2)ccc2c1CCC[C@@H](N1CCN(C)CC1)C2
InChIKey: FLTLUXCGVBUQLQ-TZLNSBNCSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of CYP2C19 in human liver microsomes using S-mephenytoin as substrate in presence of NADPH by LC/MS/MS analysis
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 552.12, ALogP 3.46, HBA 8, HBD 3, PSA 108.64, QED 0.35
Compound (SMILES): O=C1NC(=O)[C@](CNC(=O)[C@@H](Cc2ccc(C(F)(F)F)cc2)C2CC2)(C2CC2)N1
InChIKey: JHOUEQAOHDTLPY-KXBFYZLASA-N
Target: Stromelysin-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P08254
Assay: In Vitro Fluorescence Assay: A continuous assay is used in which the substrate is a synthetic peptide containing a fluorescent group (7-methoxycoumarin, Mca), which is quenched by energy transfer to a 2,4-dinitrophenyl group. The substrate is the peptide Mca-PQGL-(3-[2,4-dinitrophenyl]-L-2,3-diaminopropionyl)-AR-OH. When the peptide is cleaved by MMP a large increase in fluorescence is observed. The source of the enzyme for this assay is full-length, recombinant, human pro-MMP-2 expressed in Chinese Hamster Ovary (CHO) cells that is subsequently activated by an organomercurial compound, 4-aminophenyl mercuric acetate (APMA). APMA is removed through a desalting column (MMP-2 Calbiochem catalog number PF023). The assay buffer consists of 100 mM Tris-HCl (pH 7.5), 100 mM NaCl, 10 mM CaCl2 and 10 uM human serum albumin Each well of the 96-well plates consists of a 100 uL reaction mixture consisting of assay buffer, MMP (final concentration of 0.2 nM, prepared by diluting in assay buffer).
Measurement: IC50 = 99710 nM (pChEMBL 4)
Descriptors: MW 409.41, ALogP 2.38, HBA 3, HBD 3, PSA 87.3, QED 0.6
Compound (SMILES): CO[C@H]1C[C@H](Oc2cc(F)c(F)c(-c3ccc4c(c3)CC[C@H](CCC(=O)O)O4)n2)C1
InChIKey: PGPQNVUVHSSUSY-BZUAXINKSA-N
Target: Voltage-dependent L-type calcium channel subunit alpha-1C (SINGLE PROTEIN), Homo sapiens
UniProt: Q13936
Assay: Inhibition of Cav1.2 (unknown origin)
Measurement: IC50 = 28000 nM (pChEMBL 4.550000190734863)
Descriptors: MW 419.42, ALogP 4.14, HBA 5, HBD 1, PSA 77.88, QED 0.73
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCN(C(C)=O)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: ZMWVHMVSBKMRAW-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 = 6.166 nM (pChEMBL 8.210000038146973)
Descriptors: MW 515.62, ALogP 3.35, HBA 9, HBD 0, PSA 88.85, QED 0.35
Compound (SMILES): COc1cc(F)cc(N(CCO)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: JLQHGFULSVHTBJ-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 = 10.96 nM (pChEMBL 7.960000038146973)
Descriptors: MW 379.4, ALogP 3.3, HBA 6, HBD 2, PSA 87.16, QED 0.53
Compound (SMILES): C#CCN(c1ccc2ncc(-c3cnn(C)c3)nc2c1)c1c(Cl)c(OC)cc(OC)c1Cl
InChIKey: PQLSSHDPNXYVAQ-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 = 21.38 nM (pChEMBL 7.670000076293945)
Descriptors: MW 468.34, ALogP 5.13, HBA 7, HBD 0, PSA 65.3, QED 0.37
Compound (SMILES): O=C(c1c(F)ccc(NS(=O)(=O)c2cccc(F)c2)c1F)c1c[nH]c2nccc(Cl)c12
InChIKey: JZVJCDLWFRCCRA-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 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 465.84, ALogP 4.67, HBA 4, HBD 2, PSA 91.92, QED 0.42
Compound (SMILES): COC[C@]1(OC)CC[C@@]2(CC1)NC(=O)C(c1cc(-c3ccc(Cl)c(F)c3)ccc1C)=C2O
InChIKey: OAWROPVLCGVWIS-SOAUALDESA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Human ACC2 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 hACC2 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 hACC2 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 2 ng/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 = 4060 nM (pChEMBL 5.389999866485596)
Descriptors: MW 459.95, ALogP 5.2, HBA 4, HBD 2, PSA 67.79, QED 0.64
Compound (SMILES): Cl.[2H]C([2H])([2H])Oc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: LROUZHGAXKBMPL-FJCVKDQNSA-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 = 2.818 nM (pChEMBL 8.550000190734863)
Descriptors: MW 432.53, ALogP 4.17, HBA 7, HBD 2, PSA 88.19, QED 0.41
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(S(C)(=O)=O)cc4)cc23)c1F
InChIKey: IOYCMCLTXHCZLI-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of CYP3A4 (unknown origin) using BQ as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 533.58, ALogP 4.29, HBA 6, HBD 2, PSA 126.06, QED 0.33
Compound (SMILES): O=C(O)c1ccc(CC[C@H]2C(=O)CC[C@@H]2/C=C/C(O)Cc2cccc(F)c2F)cc1
InChIKey: ZHIYYJVFRSDGIT-SATSMNEMSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Radioligand Binding Assay: The cell homogenate was centrifuged at 19000 r.p.m. for 20 min at 4° C. using a Beckman Ti-60 rotor. The resultant pellet was resuspended in TME buffer to give a final 1 mg/ml protein concentration, as determined by Biorad assay. Radioligand binding competition assays vs. [3H-]17-phenyl PGF2a , (5 nM) were performed in a 100 μl volume for 60 min. Binding reactions were started by adding plasma membrane fraction. The reaction was terminated by the addition of 4 ml ice-cold TRIS-HCl buffer and rapid filtration through glass fiber GF/B filters using a Brandel cell harvester. The filters were washed 3 times with ice-cold buffer and oven dried for one hour. [3H-] PGE2 (specific activity 180 Ci mmol) was used as the radioligand for EP receptors. [3H] 17-phenyl PGF2a, was employed for FP receptor binding studies. Binding studies employing EP1, EP2, EP4 and FP receptors were performed in duplicate in at least three separate experiments. A 200 μl assay volume was used. Incubations w
Measurement: Ki = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 414.45, ALogP 4.35, HBA 3, HBD 2, PSA 74.6, QED 0.63