lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CCOC(=O)c1cc2c(-c3cc(NS(C)(=O)=O)ccc3Oc3ccccc3)cn(C)c(=O)c2[nH]1
InChIKey: WLJWEGGIMJRPNK-UHFFFAOYSA-N
Target: Bromodomain-containing protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O60885
Assay: Bromodomain Domain Binding Assay: A time-resolved fluorescence resonance energy transfer (TR-FRET) assay was used to determine the affinities of compounds of the Examples listed in Table 1 for each bromodomain of human BRD4. His-tagged first (BD1: amino acids K57-E168) and second (BD2: amino acids E352-E168) bromodomains of human BRD4 were expressed and purified. An Alexa647-labeled BET-inhibitor was used as the fluorescent probe in the assay. Compound dilution series were prepared in DMSO via a 3-fold serial dilution from 2.5 mM to 42 nM. Compounds were then diluted 6:100 in assay buffer (20 mM Sodium Phosphate, pH 6.0, 50 mM NaCl, 1 mM Ethylenediaminetetraacetic acid disodium salt dihydrate, 0.01% Triton X-100, 1 mM DL-Dithiothreitol) to yield 3× working solutions. Six microliters (L) of the working solution was then transferred to white, low-volume assay plates (Costar #3673). A 1.5× assay mixture containing His-tagged bromodomain, Europium-conjugated anti-His antibody (Invitrogen PV5596) and the Alexa-647-conjugated probe molecule was also prepared. Twelve L of this solution were added to the assay plate to reach a final volume of 18 L. The final concentration of 1× assay buffer contains 2% DMSO, 50 M-0.85 nM compound, 8 nM His-tagged bromodomain, 1 nM Europium-conjugated anti-His-tag antibody and 100 nM or 30 nM probe (for BDI or BDII, respectively). After a one-hour incubation at room temperature, TR-FRET ratios were determined using an Envision multilabel plate reader (Ex 340, Em 495/520).
Measurement: Ki = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 481.53, ALogP 3.87, HBA 7, HBD 2, PSA 119.49, QED 0.39
Compound (SMILES): O=C(O)CCCOc1ccc(-c2ccccc2OC(F)(F)F)cc1
InChIKey: QLHVQWAXLGROAL-UHFFFAOYSA-N
Target: Free fatty acid receptor 4 (SINGLE PROTEIN), Mus musculus
UniProt: Q7TMA4
Assay: Agonist activity at mouse GPR120 expressed in CHOK1 cells measured after 60 mins by IP1-HTRF assay
Measurement: EC50 = 1872 nM (pChEMBL 5.730000019073486)
Descriptors: MW 340.3, ALogP 4.5, HBA 3, HBD 1, PSA 55.76, QED 0.75
Compound (SMILES): COc1ccc(OC)c(CNc2ncc(Br)c(Nc3cc(C4CC4)[nH]n3)n2)c1
InChIKey: SDJNMPYFPBDMGD-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) tri-phosphorylated enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 = 500 nM (pChEMBL 6.300000190734863)
Descriptors: MW 445.32, ALogP 4.21, HBA 7, HBD 3, PSA 96.98, QED 0.48
Compound (SMILES): N#CCC1(n2cc(C(N)=O)c(Nc3ccccc3)n2)CCN(C(=O)c2ccc(N3CCOCC3)cc2)CC1
InChIKey: OCNWRNVFQSNIGO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: HTRF Biochemical Assay: The reactions employed a common peptide substrate, LCB-EQEDEPEGDYFEWLW-NH2 (in-house). The basic assay protocol is as follows: First, 250 nL of diluted compounds in DMSO were dispensed into the wells of a dry 384-well Black plate (Greiner #781076) using a Labcyte Echo 555 acoustic dispenser. Subsequent reagent additions employed an Agilent Bravo. Next, 18 uL of 1.11x enzyme and 1.11x substrate in 1x assay buffer (Invitrogen kinase buffer # PV3189, 2 mM DTT, 0.05% BSA) were added to the wells and shaken and then preincubated for 30 minutes at room temperature to allow compound binding to equilibrate. After equilibration, 2 uL of 10xATP in 1x assay buffer was added to initiate the kinase reaction and the plates were shaken and then incubated at room temperature for 120 minutes. At the end of the incubation, 20 uL of 2x stop buffer (streptavidin-Dylight 650 (Thermo #84547B/100 mL), Eu-tagged pY20 antibody (Perkin Elmer #AD0067), EDTA, HEPES, and Triton) was added to quench the reaction.
Measurement: IC50 = 704 nM (pChEMBL 6.150000095367432)
Descriptors: MW 513.6, ALogP 3.11, HBA 8, HBD 2, PSA 129.51, QED 0.5
Compound (SMILES): CNC(=O)[C@H](CC(C)C)NC(=O)c1cnc(N2CC(F)(F)C2)c(OCC2CC2)n1
InChIKey: LXYHSTMTYKCEGZ-ZDUSSCGKSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30° C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 411.45, ALogP 1.61, HBA 6, HBD 2, PSA 96.45, QED 0.64
Compound (SMILES): O=C(N1CCCCC1Cc1ccccc1)n1cc(C(O)(c2ccccc2)c2ccccc2)nn1
InChIKey: JFLLZUXHBCFMPX-UHFFFAOYSA-N
Target: Diacylglycerol lipase-beta (SINGLE PROTEIN), Mus musculus
UniProt: Q91WC9
Assay: Inhibition of recombinant mouse DAGLbeta expressed in HEK293T cell membranes using PNP butyrate as substrate by colorimetric assay
Measurement: IC50 = 79.43 nM (pChEMBL 7.099999904632568)
Descriptors: MW 452.56, ALogP 4.63, HBA 5, HBD 1, PSA 71.25, QED 0.48
Compound (SMILES): CC1CCC[C@H](N2CCC(c3c(C(F)(F)F)ccc(Cl)c3F)=CC2=O)c2cc(ccn2)-c2ccc(C(N)=O)cc2NC1=O
InChIKey: HCTAXDGSXWTQSI-JIKORUOASA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: In Vitro Assay: Plasma kallikrein determinations were made in 0.1 M sodium phosphate buffer at a pH of 7.5 containing 0.1-0.2 M sodium chloride and 0.5% PEG 8000. Determinations were made using purified human plasma kallikrein (Enzyme Research Laboratories) at a final assay concentration of 200 pM and the synthetic substrate S-2302 (H-(D)-Pro-Phe-Arg-pNA; CHROMOGENIX®) at a concentration of 0.00008-0.0004 M.
Measurement: Ki = 29 nM (pChEMBL 7.539999961853027)
Descriptors: MW 615.03, ALogP 6.77, HBA 4, HBD 2, PSA 105.39, QED 0.32
Compound (SMILES): Cc1ccc(-c2cnc(N3CCOCC3)c3nc(COc4ccc5ccccc5n4)cn23)cn1
InChIKey: ZKHJUGCHWXRJHM-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: In Vitro Assay hPDE10a: Human recombinant PDE10A2 was expressed in Sf9 cells, using a recombinant baculovirus construct containing the full length sequence containing a 6×His sequence following the start Met to allow metal affinity purification of the recombinant protein. Cells were harvested and the phosphodiesterase protein was purified by metal chelate chromatography on Ni-sepharose 6FF.The affinity of the compounds of Formula (I) for phophodiesterases (PDE) was measured by a scintillation proximity assay (SPA). PDE Yttrium Silicate SPA beads allow PDE activity to be measured by direct binding of the primary phosphate groups of non-cyclic AMP or GMP to the beads via a complex iron chelation mechanism. The amount of bound tritiated product ([3H]-AMP) is measured by liquid scintillation counting.The compounds were dissolved and diluted in 100% DMSO in polystyrene plates to a concentration of 100-fold the final concentration in the assay. Human PDE10A enzyme solution (10 uL) was added to 20 μL, of incub
Measurement: IC50 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 452.52, ALogP 4.06, HBA 8, HBD 0, PSA 77.67, QED 0.4
Compound (SMILES): Cc1c(N(Cc2ccc(OC(F)(F)F)cc2)S(=O)(=O)c2ccc(C(=O)O)cc2)sc2ccccc12
InChIKey: AZOVCAUOKWYQTD-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
Assay: Functional Assay: For functional expression of TRPM8, the full-length cDNA encoding human and rat TRPM8 are subcloned into pCI-NEO mammalian expression vectors. The expression constructs are transiently transfected into HEK293 cells according to the FuGENE 6 Transfection Reagent (ROCHE) instructions. Within twenty-four hours, transiently transfected cells are harvested and either seeded directly into assay plate or cryopreserved for future usage.Transfected cells may be either cryopreserved or freshly transfected and plated into clearbase poly-D-lysine coated 384-well plates (BD Biosciences, NJ, USA) at a density of 10,000 cells per well in culture medium and grown overnight. The following day, all medium is removed and the cells are incubated with 52 uL of 0.5x Calcium 3 Dye (Molecular Devices) prepared in complete assay buffer containing 20 mM HEPES, 0.1% BSA, and 2.5 mM probenecid at 37Â° C. for thirty five minutes. The cells are then incubated for an additional fifteen minutes at room temperature before initiating experiments. Following incubation, plates are inserted into a FDSS instrument, where cells were challenged with compounds of the formula (I) (at varying concentrations) and intracellular Ca2+ are measured for 5 min prior to the addition of icilin at the EC80concentration IC50 values for compounds of the formula (I) are determined from eight point dose-response studies.
Measurement: IC50 = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 521.54, ALogP 6.2, HBA 5, HBD 1, PSA 83.91, QED 0.31
Compound (SMILES): CC(C)(CO)NC(=O)c1ccc(NC2CC2)c(OCC2CC2)n1
InChIKey: QXHXGNJRTLORGH-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1.times.HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30.degree. C. for 30 min Compounds were added to a final assay volume of 100 ul and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 ul lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN.sub.3) and 50 ul detection solutions (20 uM mAb Alexa700-cAMP 1:1, and 48 uM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 319.41, ALogP 1.95, HBA 5, HBD 3, PSA 83.48, QED 0.68
Compound (SMILES): NC(=O)c1cccc([C@H]2C[C@H]3CC[C@@H](C2)N3CCCN(Cc2ccccc2)C(=O)CO)c1
InChIKey: CKXSFVAMUDREIL-BKFWDETESA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Displacement of [3H]-diprenorphine from human delta opioid receptor expressed in cell membranes
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 435.57, ALogP 2.91, HBA 4, HBD 2, PSA 86.87, QED 0.63
Compound (SMILES): Cc1c([C@@H](O)CN2CC3CCN(C(=O)c4ccc(-n5cnnn5)nc4)CC3C2)ccc2c1COC2=O
InChIKey: CDBNEDUFHVAVGB-IRZJEQJZSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P48048
Assay: Electrophysiology Assay: Block of Kir1.1 (ROMK1) currents was examined by whole cell voltage clamp (Hamill et. al. Pfluegers Archives 391:85-100 (1981)) using the IonWorks Quattro automated electrophysiology platform (Molecular Devices, Sunnyvale, Calif.). Chinese hamster ovary cells stably expressing Kir1.1 channels were maintained in T-75 flasks in cell culture media in a humidified 10% CO2 incubator at 37° C. Prior to an experiment, Kir1.1 expression was induced by overnight incubation with 1 mM sodium butyrate. On the day of the experiment, cells were dissociated with 2.5 ml of Versene (Invitrogen 15040-066) for approximately 6 minutes at 37° C. and suspended in 10 ml of bath solution containing (in mM): 150 NaCl, 10 KCl, 2.7 CaCl2, 0.5 MgCl2, 5 HEPES, pH 7.4. After centrifugation, the cell pellet was resuspended in approximately 4.0 ml of bath solution and placed in the IonWorks instrument. The intracellular solution consisted of (in mM): 80 K gluconate, 40 KCl, 20 KF, 3.2 MgCl2, 3 EGTA, 5 Hepes, pH 7.4. Electrical access to the cytoplasm was achieved by perforation in 0.13 mg/ml amphotericin B for 4 minutes. Amphotericin B (Sigma A-4888) was prepared as a 40 mg/ml solution in DMSO.
Measurement: IC50 = 200 nM (pChEMBL 6.699999809265137)
Descriptors: MW 489.54, ALogP 1.16, HBA 10, HBD 1, PSA 126.57, QED 0.53
Compound (SMILES): O=C(NCC1CCOC1)c1ccc(NC(=O)N2Cc3ccccc3C2)cc1
InChIKey: BLZJCPAXCWJANZ-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 1:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1251667.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 34.2 nM (pChEMBL 7.46999979019165)
Descriptors: MW 365.43, ALogP 3, HBA 3, HBD 2, PSA 70.67, QED 0.88
Compound (SMILES): Cc1nc2cccc(-c3cc4c([nH]3)[C@@H](C)NC4=O)c2nc1NC(C)(C)C
InChIKey: IANCYKFILINNSQ-SNVBAGLBSA-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 = 0.559 nM (pChEMBL 9.25)
Descriptors: MW 349.44, ALogP 3.95, HBA 4, HBD 3, PSA 82.7, QED 0.65
Compound (SMILES): Cc1cc(-c2c[nH]c3ncnc(N4CCC[C@H](C)C4)c23)cnc1F
InChIKey: GJCDCQIHBGSBQM-NSHDSACASA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Lantha Screen Technology Assay: LRRK2 kinase activity was measured using Lantha Screen technology from Invitrogen. GST-tagged truncated LRRK2 from Invitrogen (Cat # PV4874) was incubated with a fluorescein-labeled peptide substrate based upon ezrin/radixin/moesin (ERM), also known as LRRKtide (Invitrogen cat #PR8976A), in the presence of a dose response of compound. Upon completion, the assay was stopped and detected with a terbium labeled anti-phospho-ERM antibody (Invitrogen, cat #PR8975A). The assay was carried out under the following protocol: 3 uL of a working solution of substrate (233 nM LRRKtide, 117 uM ATP) prepared in assay buffer (50 mM HEEPES, pH 7.5, 3 mM MgCl2, with 2 mM DTT and 0.01% Brij35 added fresh) was added to a low volume Greiner 384-well plate. The compound dose response was prepared by diluting compound to a top concentration of 3.16 mM in 100% DMSO and serial diluted by half-log in DMSO 11 times. Aliquots (3.5 uL) of the 100% DMSO dose response were mixed with 46.5 uL water.
Measurement: IC50 = 65 nM (pChEMBL 7.190000057220459)
Descriptors: MW 325.39, ALogP 3.7, HBA 4, HBD 1, PSA 57.7, QED 0.73
Compound (SMILES): CCCCN(CCCC)C(=O)c1cc(C)n(-c2ccc(N[S+]([O-])CCN3C(=O)c4ccccc4C3=O)cc2C(=O)N2Cc3ccccc3C[C@H]2CO)n1
InChIKey: PKSXPTVZQAZPPC-YOPHAOTISA-N
Target: Apoptosis regulator Bcl-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P10415
Assay: Surface plasmon resonance (SPR): Methods for Determining IC50s.The present method includes utility of a Surface plasmon resonance (SPR)- based biosensor (Biacore GE Healthcare, Uppsala, Sweden) to characterize BCL-2 inhibitors.Biacore utilizes the phenomenon of surface plasmon resonance (SPR) to detect and measure binding interactions. In a typical Biacore experiment, one of the interacting molecules (ligand) is immobilized on a flexible dextran matrix while the interacting partner (analyte) is allowed to flow across that surface. A binding interaction results in an increase in mass on the sensor surface and a corresponding direct change in the refractive index of the medium in the vicinity of the sensor surface. Changes in refractive index or signal are recorded in resonance units (R.U.) Signal changes due to association and dissociation of complexes are monitored in a non-invasive manner, continuously and in real-time, the results of which are reported in the form of a sensorgram.
Measurement: IC50 = 253.16 nM (pChEMBL 6.599999904632568)
Descriptors: MW 738.91, ALogP 5.15, HBA 9, HBD 2, PSA 151.14, QED 0.13
Compound (SMILES): CC(C)CCNc1ccc(F)c([C@]2(C)COCC(N)=N2)c1
InChIKey: VGSIYGKAKNKCHH-INIZCTEOSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: Cellular Aβ-Lowering Assay: DNA of the human APP wt gene (APP695) were used to assess the potency of the compounds in a cellular assay. The cells were seeded in 96-well microtiter plates in cell culture medium (Iscove, plus 10% (v/v) fetal bovine serum, glutamine, penicillin/streptomycin) to about 80% confluence and the compounds were added at a 10× concentration in 1/10 volume of medium without FCS containing 8% DMSO (final concentration of DMSO was kept at 0.8% v/v). After 18-20 hrs incubation at 37° C. and 5% CO2 in a humidified incubator the culture supernatant was harvested for the determination of Aβ340 concentrations. 96well ELISA plates (e.g., Nunc MaxiSorb) were coated with monoclonal antibody which specifically recognize the C-terminal end of Aβ340 (Brockhaus et al., NeuroReport 9, 1481-1486; 1998). After blocking of non-specific binding sites with e.g. 1% BSA and washing, the culture supernatants were added in suitable dilutions together with a horseradish peroxidase-coupled Aβ detectio
Measurement: IC50 = 1360 nM (pChEMBL 5.869999885559082)
Descriptors: MW 293.39, ALogP 2.89, HBA 4, HBD 2, PSA 59.64, QED 0.88
Compound (SMILES): Fc1ccc(-c2cc(-c3ccc(C4CNCCO4)cc3)n[nH]2)cc1
InChIKey: ZPLSNOMHIRYRIN-UHFFFAOYSA-N
Target: Trace amine-associated receptor 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q923Y9
Assay: Radioligand Binding Assay: HEK-293 cells stably expressing mouse TAAR1 were maintained at 37° C. and 5% CO2 in DMEM high glucose medium, containing fetal calf serum (10%, heat inactivated for 30 min at 56° C.), penicillin/streptomycin (1%), and 375 ug/ml geneticin (Gibco). Cells were released from culture flasks using trypsin/EDTA, harvested, washed twice with ice-cold PBS (without Ca2+ and Mg2+), pelleted at 1,000 rpm for 5 min at 4° C., frozen and stored at -80° C. Frozen pellets were suspended in 20 ml HEPES-NaOH (20 mM, pH 7.4) containing 10 mM EDTA and homogenized with a Polytron (PT 6000, Kinematica) at 14,000 rpm for 20 s. The homogenate was centrifuged at 48,000xg for 30 min at 4° C. Subsequently, the supernatant was removed and discarded, and the pellet resuspended in 20 ml HEPES-NaOH (20 mM, pH 7.4) containing 0.1 mM EDTA using the Polytron (20 s at 14,000 rpm). This procedure was repeated and the final pellet resuspended in HEPES-NaOH containing 0.1 mM EDTA and homogenized.
Measurement: Ki = 5.9 nM (pChEMBL 8.229999542236328)
Descriptors: MW 323.37, ALogP 3.54, HBA 3, HBD 2, PSA 49.94, QED 0.77
Compound (SMILES): Cc1cccc2cc(Cn3ncc4c(N)ncnc43)n(-c3ccccc3F)c(=O)c12
InChIKey: WHEJNOSRROEIDK-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of recombinant human C-terminal His6-tagged p110gamma expressed in insect cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 400.42, ALogP 3.21, HBA 7, HBD 1, PSA 91.62, QED 0.5
Compound (SMILES): C(#Cc1cn2nccc(N3CCOCC3)c2n1)c1ccc2ccccc2n1
InChIKey: WAHRLNLONGRMNE-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: In Vitro Assay: Human recombinant PDE10A2 was expressed in Sf9 cells, using a recombinant baculovirus construct containing the full length sequence containing a 6Ã¿His sequence following the start Met to allow metal affinity purification of the recombinant protein. Cells were harvested and the phosphodiesterase protein was purified by metal chelate chromatography on Ni-sepharose 6FF.The affinity of the compounds of Formula (I) for phophodiesterases (PDE) was measured by a scintillation proximity assay (SPA). PDE Yttrium Silicate SPA beads allow PDE activity to be measured by direct binding of the primary phosphate groups of non-cyclic AMP or GMP to the beads via a complex iron chelation mechanism. The amount of bound tritiated product ([3H]-AMP) is measured by liquid scintillation counting.The compounds were dissolved and diluted in 100% DMSO in polystyrene plates to a concentration of 100-fold the final concentration in the assay. Human PDE10A enzyme solution (10 uL) was added.
Measurement: IC50 < 1 nM (pChEMBL 9)
Descriptors: MW 355.4, ALogP 2.51, HBA 6, HBD 0, PSA 55.55, QED 0.49
Compound (SMILES): Cc1n[nH]c2c1C(c1ccc(F)c(Cl)c1)c1c(N)n[nH]c1O2
InChIKey: WNCFGRWWTVPIOB-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P14902
Assay: Inhibition of N-terminus 6xHis-tagged human IDO1 expressed in Escherichia coli M15 using L-tryptophan as substrate preincubated for 1 hr measured after 15 mins in presence of bovine liver and methylene blue by HPLC analysis
Measurement: IC50 = 78 nM (pChEMBL 7.110000133514404)
Descriptors: MW 319.73, ALogP 3.1, HBA 4, HBD 3, PSA 92.61, QED 0.5
Compound (SMILES): COc1ccc(-c2ccc3nc(-c4ccc(O)c(C(N)=O)c4)cn3c2)cc1
InChIKey: YSQLUJXFTOKHMR-UHFFFAOYSA-N
Target: Dual specificity tyrosine-phosphorylation-regulated kinase 1A (SINGLE PROTEIN), Homo sapiens
UniProt: Q13627
Assay: Inhibition of DYRK1A (unknown origin)
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 359.39, ALogP 3.48, HBA 5, HBD 2, PSA 89.85, QED 0.58
Compound (SMILES): C=C(C)C(=O)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1OCCCN1CCOCC1
InChIKey: LYZQHVCHNLZIEV-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Irreversible inhibition of full length human ERBB1 autophosphorylation transfected in EGF-stimulated mouse NIH/3T3 cells incubated for 2 hrs followed by stimulation with EGF for 10 mins
Measurement: IC50 = 67 nM (pChEMBL 7.170000076293945)
Descriptors: MW 499.97, ALogP 4.78, HBA 7, HBD 2, PSA 88.61, QED 0.32
Compound (SMILES): CNc1nc(Nc2cnn3c2C(C)OC(C)C3)ncc1C(F)(F)F
InChIKey: HVPGKPCGQMAXGL-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Lanthascreen Binding Assay: This assay was used to determine a compound's potency in inhibiting activity of LRRK2 by determining, Kiapp, IC50, or percent inhibition values. In 384 well proxiplates F black, shallow well plates LRRK2, Eu-anti-GST-antibody, Alexa Fluor Kinase tracer 236 and test compound were incubated together.Binding of the Alexa Fluor tracer to a kinase is detected by addition of a Eu-labeled anti-GST antibody. Binding of the tracer and antibody to a kinase results in a high degree of FRET, whereas displacement of the tracer with a kinase inhibitor results in a loss of FRET. Assay conditions and materials used were as follows: Final Assay Conditions:    GST-LRRK2 G2019S 10 nM Eu-anti-GST-antibody 2 nM    Kinase tracer 236 8.5 nM    Kinase reaction time: 1 hour    Temperature: ambient    Total volume: 15 ul    DMSO 1% Materials: 384 well proxiplates F black shallow well Perkin Elmer cat #6008260Kinase: LRRK2 G2019S, Invitrogen cat # PV4882 (LOT 567054A).
Measurement: Ki = 61.3 nM (pChEMBL 7.210000038146973)
Descriptors: MW 342.32, ALogP 2.96, HBA 7, HBD 2, PSA 76.89, QED 0.89
Compound (SMILES): COc1ccc(-n2nccn2)c(C(=O)N2CCOC[C@H]2Cc2cc(-n3nccn3)ccc2F)c1F
InChIKey: AHOIUZFUVOTFMM-QGZVFWFLSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: OX Inhibition Assay: Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 ug/mL G418, 100 U/mL penicillin, 100 ug/mL streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37 C. in 5% CO2.Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH: water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/L and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/L and 20 mM HEPES.
Measurement: IC50 = 2600 nM (pChEMBL 5.579999923706055)
Descriptors: MW 481.46, ALogP 2.22, HBA 9, HBD 0, PSA 100.19, QED 0.42
Compound (SMILES): COc1cc(C(=O)NCc2cccc(N3CCCC3)c2)ccc1-c1cn[nH]c1
InChIKey: SFDBXXPJGOFUBS-UHFFFAOYSA-N
Target: Rho-associated protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O75116
Assay: In Vitro Assay: The effectiveness of compounds of the present invention as ROCK inhibitors can be determined in a 30 μL assay containing 20 mM HEPES, pH 7.5, 20 mM MgCl2, 0.015% Brij-35, 4 mM DTT, 5 μM ATP and 1.5 μM peptide substrate (FITC-AHA-AKRRRLSSLRA-OH). Compounds were dissolved in DMSO so that the final concentration of DMSO was <2%, and the reaction was initiated with Rho kinase variants. After incubation, the reaction was terminated by the addition of EDTA and the phosphorylated and non-phosphorylated peptides separated using a LABCHIP® 3000 Reader (Caliper Life Sciences). Controls consisted of assays that did not contain compound, and backgrounds consisted of assays that contained enzyme and substrate but had EDTA from the beginning of the reaction to inhibit kinase activity.
Measurement: IC50 = 130 nM (pChEMBL 6.889999866485596)
Descriptors: MW 376.46, ALogP 3.62, HBA 4, HBD 2, PSA 70.25, QED 0.69
Compound (SMILES): O=C(NCC(c1cnc(C(F)(F)F)nc1)N1CCC(F)(F)CC1)c1c(Cl)ccc2nc(N3CC[C@@H](O)C3)ccc12
InChIKey: FUERKKHTGJMGSR-QRIPLOBPSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Antagonist activity at P2X7 receptor in human whole blood assessed as reduction in LPS/BzATP-induced IL-1beta release preincubated with LPS-stimulated cells for 30 mins followed by BzATP addition measured after 1.5 hrs by ELISA
Measurement: IC50 = 87 nM (pChEMBL 7.059999942779541)
Descriptors: MW 584.98, ALogP 4.47, HBA 7, HBD 2, PSA 94.48, QED 0.41
Compound (SMILES): CCN1CC(C)(C)Oc2nc(N3CC4CCC(C3)O4)nc(-c3ccc(NC(=O)Nc4ccc(N5CCOCC5)nc4)c(F)c3)c2C1=O
InChIKey: CIFXTULGKKISSL-UHFFFAOYSA-N
Target: Phosphatidylinositol 3-kinase regulatory subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P27986
Assay: Enzyme Assay: The test uses a lucifeurerin/luciferase system to measure the concentration of ATP and its consumption during the enzymatic reaction. The test is performed in 96-well format (Corning/Costar 96 black flat-bottomed half-wells plate, ref. 3694) in a total volume of 30 μl. To 1 μl of inhibitor in 100% DMSO are added (final concentrations) 50 μM of the substrate PIP2 ((L-α-phosphatidyl-D-myoinositol 4,5-bisphosphate, Echelon 117P-4516-0500), 2 μM of ATP and 1.7 μg/ml of PI3Kα, (p110α/p85α, Invitrogen PV4788) in a buffer of Tris/HCl 50 mM pH 7.5, EGTA 1 mM, MgCl2 10 mM, Chaps 0.03%, 1 mM DTT). After 90 minutes, the reaction is quenched by adding 20 μl/well of KinaseGlo reagent (Promega V6713). After 10 minutes in the dark, the luminescence is read on the PHERAStar microplate reader (reading at 0.8 sec/well).
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 646.72, ALogP 4.16, HBA 10, HBD 2, PSA 134.28, QED 0.4
Compound (SMILES): CON(C)c1nc2ccc(C(O)(c3ccc(C(F)(F)F)nc3)c3cncn3C)cc2c(Cl)c1Cc1ccc(-n2cccn2)cc1
InChIKey: RKRDETFUPDVSLB-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: ThermoFluor® Assay: Bar-coded assay plates are robotically loaded onto a thermostatically controlled PCR-type thermal block and then heated at a typical ramp-rate of 1 °C./min for all experiments. Fluorescence was measured by continuous illumination with UV light (Hamamatsu LC6) supplied via fiber optic and filtered through a band-pass filter (380-400 nm; >6 OD cutoff). Fluorescence emission of the entire 384-well plate was detected by measuring light intensity using a CCD camera (Sensys, Roper Scientific) filtered to detect 500±25 nm, resulting in simultaneous and independent readings of all 384 wells. Images were collected at each temperature, and the sum of the pixel intensity in a given area of the assay plate was recorded versus temperature. Reference wells contained RORγt without compounds, and the assay conditions were as follows: 0.065 mg/mL RORγt, 60 μM 1,8-ANS, 100 mM Hepes, pH 7.0, 10 mM NaCl, 2.5 mM GSH, 0.002% Tween-20. Project compounds were arranged in a pre-dosed mother plate (Greiner Bio-one) wherein compounds are serially diluted in 100% DMSO by 1:2 from a high concentration of 10 mM over 12 columns within a series (column 12 is a reference well containing DMSO, no compound). The compounds were robotically dispensed directly into assay plates (1×=46 nL) using a Hummingbird capillary liquid handling instrument (Digilab). Following compound dispense, protein and dye in buffer was added to achieve the final assay volume of 3 μL, followed by 1 μL of silicone oil.
Measurement: Kd = 6.3 nM (pChEMBL 8.199999809265137)
Descriptors: MW 634.06, ALogP 6.09, HBA 9, HBD 1, PSA 94.12, QED 0.2
Compound (SMILES): CCCC[C@H](C(N)=O)[C@@H](CC(C)C)C(=O)N[C@H]1N=C(c2ccc(Cl)cc2)c2ccccc2N(C)C1=O
InChIKey: JADHURSZAFCXCI-UNIVCBNLSA-N
Target: Recombining binding protein suppressor of hairless (SINGLE PROTEIN), Homo sapiens
UniProt: Q06330
Assay: Transactivation Assay: The Notch-CBF1 (C-promoter binding factor I) cell based transactivation assay is based on the ability of the released Notch intracellular domain fragments (NICDs) to function as transcription factors in conjunction with CBF1 and other nuclear factors. Luciferase assays were used to measure the antagonism of Notch-CBF1 transcriptional activity. HeLa cervical cancer cells are transiently co-transfected with pCDNA3.1/Hygro plasmids containing truncated Notch 1, Notch 2, Notch 3, or Notch 4 receptors and a PGL3 luciferase reporter vector containing 4 copies of CBF1 binding site. The cells were then tested for Notch-CBF1 activity in the absence or presence of test compounds. HeLa cells, maintained in DMEM (high glucose with HEPES), 1× glutamine/penicillin/streptomycin and 10% Fetal Bovine serum, were transiently transfected in a T175 Flask (4.5×106 cells/flask) using the Monster Transfection Kit (Minis #MIR2906) according to manufacturers specifications.
Measurement: IC50 = 13.5 nM (pChEMBL 7.869999885559082)
Descriptors: MW 511.07, ALogP 4.55, HBA 4, HBD 2, PSA 104.86, QED 0.49
Compound (SMILES): COc1cc([C@H]2CC[C@H](N3CCN(CCS(C)(=O)=O)CC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: KFBQWCYWSBNWSE-SYLAHVNLSA-N
Target: Insulin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06213
Assay: Inhibition of human GST-rTEV-tagged insulin receptor (979 to 1382 residues) expressed in baculovirus infected insect Sf9 cells assessed as decrease in biotin-aminohexyl-AEEEEYMMMMAKKKK-NH2 phosphorylation after 1 hr by fluorometer
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 820.97, ALogP 7.43, HBA 11, HBD 2, PSA 134.06, QED 0.13
Compound (SMILES): Cc1cc(F)ccc1S(=O)(=O)N1CCC[C@H]1C(=O)N[C@@H](Cc1ccc(NC(=O)CCCCNC(=N)N)cc1)C(=O)O
InChIKey: XFVSYVSMOGOXHD-VXKWHMMOSA-N
Target: Integrin alpha-V/beta-1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P06756
Assay: Inhibition of integrin alphaVbeta1 (unknown origin)-mediated CHO cell adhesion to fibronectin preincubated for 15 to 30 mins followed by 60 min incubation for adhesion by crystal violet staining based cell adhesion assay
Measurement: IC50 = 500 nM (pChEMBL 6.300000190734863)
Descriptors: MW 590.68, ALogP 1.69, HBA 6, HBD 6, PSA 194.78, QED 0.12
Compound (SMILES): CC1Cc2c(Cl)cccc2N1C(=O)Cc1nc(N2CCOCC2)c(F)c(=O)n1C
InChIKey: OPGZBCYYHURCSC-UHFFFAOYSA-N
Target: RAC-alpha serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P31749
Assay: Sandwich Immunoassay: This test is based on measurement of the expression of AKT protein phosphorylated on serine 473 (P-AKT-S473) in the PC3 human prostate carcinoma line, by the technique based on a sandwich immunoassay using the Kit MSD Multi-spot Biomarker Detection of Meso Scale Discovery: phospho-Akt kits (Ser473) whole cell lysate (# K151 CAD) or phospho-Akt (Ser473) / Akt whole cell lysate Total (# K15100D). The primary antibody specific for P-AKT-S473 (Kit # K151 CAD) is coated onto an electrode in each well of 96-well plates of the MSD kit: after adding a protein lysate in each well, the revelation of the signal done by the addition of a secondary antibody labeled with an electrochemiluminescent detection compound. The procedure is described in the kit.On day 1, the PC3 cells are inoculated in 96-well plates (TPP # 92096) at a concentration of 35000 cells / well in 200 uL DMEM medium (DMEM Gibco # 1 1960-044) containing 10% fetal calf serum (FBS Gibco, # 10500-056) and 1% glutamine.
Measurement: IC50 = 20 nM (pChEMBL 7.699999809265137)
Descriptors: MW 420.87, ALogP 1.93, HBA 6, HBD 0, PSA 67.67, QED 0.76
Compound (SMILES): CN(C)C(=O)Nc1cc(Oc2cc(F)c(NC(=O)N3CCN(C4CCOCC4)C3=O)cc2Cl)ccn1
InChIKey: AWTMGZROWMENCS-UHFFFAOYSA-N
Target: Hepatocyte growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08581
Assay: In Vitro Receptor Tyrosine Kinase Assay: These tests measure the ability of compounds to inhibit the enzymatic activity of recombinant human c-Met/HGF receptor and VEGF receptor enzymatic activity. A 1.3-kb cDNA corresponding to the intracellular domain of c-Met or c-Met IC (Genbank accession number NP000236-1 amino acid 1078 to 1337) is cloned into the BamHI/XhoI sites of the pBlueBacHis2A vector (Invitrogen) for the production of a histidine-tagged version of that enzyme. This construct is used to generate recombinant baculovirus using the Bac-N-BlueÂ¿ system according to the manufacturer's instructions (Invitrogen). The c-Met IC protein is expressed in Hi-5 cells (Trichoplusia Ni) upon infection with recombinant baculovirus construct. Briefly, Hi-5 cells grown in suspension and maintained in serum-free medium (Sf900 II supplemented with gentamycin) at a cell density of about 2x106 cells/ml are infected with the above-mentioned viruses at a multiplicity of infection (MOI) of 0.2 during 72 hours at 27 C.
Measurement: IC50 = 4000 nM (pChEMBL 5.400000095367432)
Descriptors: MW 520.95, ALogP 4.21, HBA 6, HBD 2, PSA 116.34, QED 0.61
Compound (SMILES): NCCO.O=C(O)c1[nH]c(=O)[nH]c(=O)c1CCc1ccc(-c2ccccc2)cc1
InChIKey: ZETJEUBHSZPGJK-UHFFFAOYSA-N
Target: Dihydroorotate dehydrogenase (quinone), mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: Q02127
Assay: Inhibition of human dihydroorotate dehydrogenase assessed as reduction in orotate production using L-dihydroorotate as substrate measured after 20 mins by spectrophotometric method
Measurement: IC50 = 0.97 nM (pChEMBL 9.010000228881836)
Descriptors: MW 336.35, ALogP 2.21, HBA 3, HBD 3, PSA 103.02, QED 0.66
Compound (SMILES): NS(=O)(=O)c1ccc(NC(=O)c2c(-c3ccc(F)cc3)noc2NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
InChIKey: GGOKNRSYWRKUND-UHFFFAOYSA-N
Target: Carbonic anhydrase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P00918
Assay: Inhibition of recombinant human carbonic anhydrase 2 assessed as reduction in CO2 hydration preincubated for 15 mins by stopped flow assay
Measurement: Ki = 167.5 nM (pChEMBL 6.78000020980835)
Descriptors: MW 525.47, ALogP 3.54, HBA 8, HBD 3, PSA 187.53, QED 0.24
Compound (SMILES): COc1ccc(N2C(=O)CS/C2=N/Nc2nncc3ccccc23)cc1
InChIKey: WRXMYALXQGBBNT-RELWKKBWSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of EGFR (unknown origin) using poly (Glu, Tyr) 4:1 as substrate after 1 hr by ELISA
Measurement: IC50 = 36 nM (pChEMBL 7.440000057220459)
Descriptors: MW 365.42, ALogP 3.1, HBA 7, HBD 1, PSA 79.71, QED 0.72
Compound (SMILES): Cc1cccc2cc(C(C)Nc3ncnc4[nH]cnc34)n(-c3c(F)cccc3F)c(=O)c12
InChIKey: LCLWNUJURJUANI-UHFFFAOYSA-N
Target: PI3-kinase p110-delta/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: O00329
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110delta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 432.43, ALogP 4.42, HBA 6, HBD 2, PSA 88.49, QED 0.44
Compound (SMILES): CCOc1cc(N2CCC(O)CC2)ccc1Nc1ncc2c(n1)N(C1CCCC1)CCC(=O)N2C
InChIKey: WELBJLUKWAJOQV-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Affinity Phenotypic Cellular interaction (Immunoblot activity assay (using LAP-Mps1 WT in U2OS cells)) EUB0000608a TTK
Measurement: IC50 = 160 nM (pChEMBL 6.800000190734863)
Descriptors: MW 480.61, ALogP 3.7, HBA 8, HBD 2, PSA 94.06, QED 0.65
Compound (SMILES): Cc1ccc([C@@H]2OC[C@@]3(C)[C@@H]4C[C@H](OC(=O)c5ccc(F)cc5)[C@@]5(C)Oc6cc(-c7cccnc7)oc(=O)c6[C@H](O)[C@@H]5[C@@]4(C)CC[C@@H]3O2)c(C)c1
InChIKey: JDHGFOAOOUIDOH-KFSBURAESA-N
Target: Sterol O-acyltransferase 2 (SINGLE PROTEIN), Mus musculus
UniProt: O88908
Assay: Inhibition of ACAT2 in mouse hepatic microsome membranes using [1-14C]oleoyl coenzyme A as substrate incubated for 5 mins
Measurement: IC50 = 0.5 nM (pChEMBL 9.300000190734863)
Descriptors: MW 695.78, ALogP 7.42, HBA 9, HBD 1, PSA 117.32, QED 0.22
Compound (SMILES): c1ccc(-c2cc(CNc3nc(Nc4cc(C5CC5)[nH]n4)cc(-c4ccccc4)n3)on2)cc1
InChIKey: RTUDMMLXMCPWTJ-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) tri-phosphorylated enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 449.52, ALogP 5.75, HBA 7, HBD 3, PSA 104.55, QED 0.28
Compound (SMILES): CC(=O)O.CNC(=O)COc1cc(C(=N)N)ccc1CNC(=O)c1cc(Cl)cc(N(Cc2ccccc2)S(C)(=O)=O)c1
InChIKey: WFSIYEXZJLJJPE-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. 0 min pre-incubation of enzyme with compound and 30 min reaction time after substrate addition.
Measurement: IC50 = 18 nM (pChEMBL 7.75)
Descriptors: MW 558.06, ALogP 2.65, HBA 6, HBD 4, PSA 154.68, QED 0.21
Compound (SMILES): NC(=O)c1cc(-c2ccc(F)cc2)c2ccc(CN3CCOCC3)cc2n1
InChIKey: KHYXZFXTCZPFKO-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q14832
Assay: Inhibition of human mGluR3 by FLIPR assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 365.41, ALogP 2.97, HBA 4, HBD 1, PSA 68.45, QED 0.77
Compound (SMILES): O=S(=O)(Nc1nccs1)c1ccc2c(c1)OCCN2c1ccc(C(F)(F)F)cc1Cl
InChIKey: HLQMKUVXRCXCMB-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to −10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 322 nM (pChEMBL 6.489999771118164)
Descriptors: MW 475.9, ALogP 5.15, HBA 6, HBD 1, PSA 71.53, QED 0.56
Compound (SMILES): O=C(O)c1ccc(CC[C@H]2C(=O)CC[C@@H]2/C=C/C(O)Cc2cccc(F)c2)cc1
InChIKey: FVIFTCKGAKHIMG-FSKZSRKQSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: cAMP Assay: A 384-well drug plate was prepared to contain test compounds, PGE2 and cAMP in 16 serial dilutions in triplicate, using a Biomek station. HEK-EBNA cells expressing a target PG receptor subtype (EP2 or EP4) were suspended in a stimulation buffer (HBSS, 0.1% BSA, 0.5 mM IBMX and 5 mM HEPES, pH 7.4) in a density of 104 cells/5 μl. The reaction was initiated by mixing 5 μL drug dilutions with 5 μl of HEK-EBNA cells in a well, carried out for 30 min at room temperature, and followed by the addition of 5 μl anti-cAMP acceptor beads in the control buffer with Tween-20 (25 mM NaCl, 0.03% Tween-20, 5 mM HEPES, pH7.4). After 30 min in the dark at room temperature, the mixtures were incubated with 15 μl biotinylated-cAMP/strpavidin donor beads in Lysis/Detection buffer (0.1% BSA, 0.3% Tween-20 and 5 mM HEPES, pH7.4) for 45 min at the room temperature. Fluorescence changes were read using a Fusion-alpha HT microplate reader.
Measurement: EC50 = 10 nM (pChEMBL 8)
Descriptors: MW 396.46, ALogP 4.21, HBA 3, HBD 2, PSA 74.6, QED 0.66
Compound (SMILES): Cc1c(Cc2c(CO)nc3c(C(=O)O)cc(N4CCOCC4)nn23)cccc1C(F)(F)F
InChIKey: QPCSZDZDHHSVIP-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42338
Assay: Binding affinity to human PI3Kbeta (118 to 1070 residues) expressed in mammalian expression system by KINOMEscan assay
Measurement: Kd = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 450.42, ALogP 2.67, HBA 7, HBD 2, PSA 100.19, QED 0.62
Compound (SMILES): CS(=O)(=O)c1ccc(Nc2nn(C3(CC#N)CN(C(=O)OC4CCCC4)C3)cc2C(N)=O)cc1
InChIKey: JQCYMFXKVIXYCO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: HTRF Biochemical Assay: The reactions employed a common peptide substrate, LCB-EQEDEPEGDYFEWLW-NH2 (in-house). The basic assay protocol is as follows: First, 250 nL of diluted compounds in DMSO were dispensed into the wells of a dry 384-well Black plate (Greiner #781076) using a Labcyte Echo 555 acoustic dispenser. Subsequent reagent additions employed an Agilent Bravo. Next, 18 uL of 1.11x enzyme and 1.11x substrate in 1x assay buffer (Invitrogen kinase buffer # PV3189, 2 mM DTT, 0.05% BSA) were added to the wells and shaken and then preincubated for 30 minutes at room temperature to allow compound binding to equilibrate. After equilibration, 2 uL of 10xATP in 1x assay buffer was added to initiate the kinase reaction and the plates were shaken and then incubated at room temperature for 120 minutes. At the end of the incubation, 20 uL of 2x stop buffer (streptavidin-Dylight 650 (Thermo #84547B/100 mL), Eu-tagged pY20 antibody (Perkin Elmer #AD0067), EDTA, HEPES, and Triton) was added to quench the reaction.
Measurement: IC50 = 132 nM (pChEMBL 6.880000114440918)
Descriptors: MW 486.55, ALogP 2.13, HBA 9, HBD 2, PSA 160.41, QED 0.6
Compound (SMILES): COc1cc(OC)cc(N(CC2CO2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: UHXFZAJAHLALQP-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of FGFR3 (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 417.47, ALogP 3.58, HBA 8, HBD 0, PSA 77.83, QED 0.43
Compound (SMILES): CC1(C)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=S)N1c1ccc(C(=O)NCCCNS(N)(=O)=O)c(F)c1
InChIKey: AHIZPDBEUQPGKT-UHFFFAOYSA-N
Target: Androgen receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P10275
Assay: Displacement of [3H]mibolerone from androgen receptor (unknown origin) in membranes after 24 hrs by HAP adsorption assay
Measurement: IC50 = 350 nM (pChEMBL 6.460000038146973)
Descriptors: MW 586.59, ALogP 2.55, HBA 6, HBD 3, PSA 148.63, QED 0.24
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CC3CCC(C2)N3C(=O)C2CCOCC2)C1
InChIKey: NQENXSMDFPJZJB-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Inhibition of human N-terminal His-tagged JAK2 catalytic domain (828 to 1132 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 > 10 nM (pChEMBL 8)
Descriptors: MW 500.61, ALogP 2.69, HBA 8, HBD 1, PSA 115.96, QED 0.57