lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): NC(=O)C1(c2ccccc2CCc2nc(Nc3ccc(C4CCNCC4)cc3)ncc2C(F)(F)F)CC1
InChIKey: YCIIZJUIBNPNED-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: VEGFR2: Adult human umbilical vein endothelial cells (HUVEC) (Cat# CC-2519, Lonza) were seeded into clear-bottom, TC treated 12 well plates (Cat #665180, Greiner Bio-One) in EGM-2 (Cat# CC-3162, Lonza) at 180,000 cells/well (volume 1 mL), and the plates incubated at 37° C. and 5% CO2 for 6 hours. The media was replaced with EBM-2 (Cat # CC-3156, Lonza)+0.1% BSA (Cat# A8412, Sigma) and cells incubated for a further period (overnight at 37° C. and 5% CO2).96 well Maxisorp immuno plates (Cat #439454, Nunc) were coated with 100 Î¼L of Total VEGFR2 capture antibody (Part #841434, Human Total VEGFR2/FLT4 ELISA Kit, Cat # DYC1780, R&D Systems), or Phospho VEGFR2 Capture antibody (Part #841419, Human Phospho VEGFR2/FLT4 ELISA Kit, Cat# DYC1766, R&D Systems). The plates were covered and incubated at room temperature overnight. The coating antibody was flicked out and the plates washed three times with Wash Buffer (Phosphate buffered saline (137 mM NaCl, 2.7 nM KCl, 8.1 nM Na2HPO4, 1.5 mL KH2PO4, pH 7.2-7.4), 0.05% Tween 20). 300 uL of blocking buffer (5% v/v Tween 20, 5% w/v sucrose in PBS) was then added to wells and plate incubated for 2 hours at room temperature.
Measurement: IC50 = 283 nM (pChEMBL 6.550000190734863)
Descriptors: MW 509.58, ALogP 5.01, HBA 5, HBD 3, PSA 92.93, QED 0.4
Compound (SMILES): C[C@@H](Cc1cccc(N)c1)NC[C@H](O)c1cc(O)cc(O)c1
InChIKey: YSDUJIGQJOLYND-GTNSWQLSSA-N
Target: Beta-2 adrenergic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P07550
Assay: Beta2-AR Binding Assay: HEK 293 cells stability transfected with cDNA encoding human beta2-AR (provided by Dr. Brian Kobilka, Stanford Medical Center, Palo Alto, Calif.) were grown in Dulbecco's Modified Eagle Medium (DMEM) containing 10% fetal bovine serum (FBS), 0.05% penicillin-streptomycin, and 400 Î¼g/ml G418 as previously described (Pauwels et al., Biochem. Pharmacol. 42: 1683-1689, 1991). The cells were scraped from the 150x25 mm plates and centrifuged at 500xg for 5 minutes. The pellet was homogenized in 50 mM Tris-HCl, pH 7.7, with a Polytron, centrifuged at 27,000xg, and resuspended in the same buffer. The latter process was repeated, and the pellet was resuspended in 25 mM Tris-HCl containing 120 mM NaCl, 5.4 mM KCl, 1.8 mM CaCl2, 0.8 mM MgCl2, and 5 mM glucose, pH 7.4. The binding assays contained 0.3 nM [3H]CGP-12177 in a volume of 1.0 ml. Nonspecific binding was determined by 1 uM propranolol.
Measurement: Kd = 6026 nM (pChEMBL 5.21999979019165)
Descriptors: MW 302.37, ALogP 1.93, HBA 5, HBD 5, PSA 98.74, QED 0.53
Compound (SMILES): CN(C)C1(CC2CCCC2)CCC(c2ccccc2)(N(C)C)CC1
InChIKey: WYUNMCFJWKBZGT-UHFFFAOYSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Binding Assay: The affinity to the human μ-opiate receptor was determined in a homogeneous preparation in microtiter plates. For this, dilution series of the respective compound to be tested were incubated for 90 minutes at room temperature with a receptor membrane preparation (15-40 mg of protein per 250 μl of incubation batch) of CHO-K 1 cells, which express the human μ-opiate receptor (RB-HOM receptor membrane preparation of NEN, Zaventem, Belgium), in the presence of 1 nmol/l of the radioactive ligand [3H'-naloxone (NET719, NEN, Zaventem, Belgium) and of 1 mg WGA-SPA beads (wheat germ agglutinin SPA beads from Amersham/Pharmacia, Freiburg, Germany) in a total volume of 250 μl. 50 mmol/l of tris-HCl supplemented by 0.05% by wt. of sodium azide and 0.06% by wt. of bovine serum albumin was used as incubation buffer. 25 μmol/l of naloxone were additionally added to determine the non-specific bond. After the ninety-minute incubation time had ended, the microtiter plates were centrifuged for 20 minutes at 1000 g and the radioactivity measured in a β-counter (Microbeta-Trilux, PerkinElmer Wallac, Freiburg, Germany).
Measurement: Ki = 47.5 nM (pChEMBL 7.320000171661377)
Descriptors: MW 328.54, ALogP 4.9, HBA 2, HBD 0, PSA 6.48, QED 0.76
Compound (SMILES): Cc1ccc2nc(NC(=O)c3cccc(C(F)(F)F)c3)n([C@H]3CC[C@H](O)CC3)c2c1
InChIKey: SMLJZTPPSWWMDY-QAQDUYKDSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of N-terminal 6x-HIS-tagged wild type human recombinant EGFR (696 to 1022 residues) expressed in Sf9 cells pre-incubated for 90 mins followed by 10 uM ATP addition by HTRF assay
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 417.43, ALogP 5.09, HBA 4, HBD 2, PSA 67.15, QED 0.62
Compound (SMILES): Clc1ccc(/C=C/c2n[nH]c3cc(-c4ccncc4)ccc23)cc1
InChIKey: AOGKQABBUOAKFC-FPYGCLRLSA-N
Target: CDK4/Cyclin D3 (PROTEIN COMPLEX), Homo sapiens
UniProt: P30281
Assay: Inhibition of human CDK4/cyclin D3 expressed in Escherichia coli using retinoblastoma (386 to 928 residues) as substrate after 20 mins by gamma32P-ATP based scintillation counting analysis
Measurement: Ki = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 331.81, ALogP 5.45, HBA 2, HBD 1, PSA 41.57, QED 0.54
Compound (SMILES): CCc1cc(Nc2nccc(-c3c(-c4ccc(OC)c(C(=O)Nc5c(F)cccc5F)c4)nc4ccccn34)n2)c(OC)cc1N1CCC(CCS(C)(=O)=O)CC1
InChIKey: GMZFFCITNDNEBF-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 795.91, ALogP 7.96, HBA 11, HBD 2, PSA 140.05, QED 0.12
Compound (SMILES): Cc1ccc([C@H](Nc2c(Nc3cccc(C(=O)N(C)CC(F)(F)F)c3O)c(=O)c2=O)C2CCCS2)o1
InChIKey: KBLOFZHBIDLNIS-DJNXLDHESA-N
Target: C-X-C chemokine receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25025
Assay: In Vitro Affinity Assay: â¿¿PathHunter HEK293-CXCR2â¿ or â¿¿U2OS hCXCR1 β-arrestinâ¿ cells (DiscoveRx Corporation) were seeded overnight at 10 000 cells/well (384-well format) in 20 μl of Opti MEM I medium. A preincubation with the antagonist or the vehicle for 30 min at 37° C. and 5% CO2 was followed by 60 minutes of stimulation with CXCL8 at 37° C. and 5% CO2. The cells were then placed at ambient temperature for 30 minutes. The PathHunter detection reagent (DiscoveRx Corporation) was added. After incubation for 60 min at ambient temperature, the β-galactosidase induced by the luminescence during the β-arrestin-CXCR2 interaction was measured for 0.3 s in an Envision 2102 Multilabel Reader (PerkinElmer Life and Analytical Sciences).
Measurement: IC50 = 47 nM (pChEMBL 7.329999923706055)
Descriptors: MW 523.53, ALogP 4.32, HBA 8, HBD 3, PSA 111.88, QED 0.3
Compound (SMILES): N#CC(c1ccnc(NC2Cc3c[nH]c2n3)n1)c1nc2ccccc2s1
InChIKey: KORISVSXBGATCA-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28482
Assay: Inhibition of pre-activated ERK2 (unknown origin) using myelin basic protein as substrate after 120 mins in presence of 33gamma-ATP by beta scintillation counting method
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 359.42, ALogP 3.17, HBA 7, HBD 2, PSA 103.17, QED 0.58
Compound (SMILES): Cc1n[nH]c2c1C(c1ccc(F)c(Cl)c1)c1c([nH]c(=O)[nH]c1=O)O2
InChIKey: ZAVYMJYILCOFIR-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P14902
Assay: Inhibition of IDO1 in IFNgamma-induced human MDA-MB-231 cells using tryptophan as substrate preincubated for 4 hrs followed by substrate addition for 5 hrs by spectrophotometric method
Measurement: EC50 = 83 nM (pChEMBL 7.079999923706055)
Descriptors: MW 348.72, ALogP 2.17, HBA 4, HBD 3, PSA 103.63, QED 0.49
Compound (SMILES): CCCS(=O)(=O)Nc1ccc(F)c(C(=O)c2c[nH]c3ncc(-c4ccc(C(N)=O)nc4)cc23)c1F
InChIKey: MDXNEBIYENBMPA-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Inhibition of B-Raf V600E mutant (unknown origin) assessed as decrease in biotin-tagged MEK1 phosphorylation after 45 mins
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 499.5, ALogP 3.38, HBA 6, HBD 3, PSA 147.9, QED 0.32
Compound (SMILES): Cc1cc(C)c(CNC(=O)c2cc(-c3ccc(N4CCN(C)CC4)nc3)cc3c2c(C)cn3C(C)C)c(=O)[nH]1
InChIKey: HRDQQHUKUIKFHT-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition Assay: Test compounds were serially diluted 3-fold in DMSO in a 10 point-curve and 1 uL was spotted into a 384-well microplate in duplicate using a Platemate Plus equipped with 384-channel head (Thermo Scientific). The final top concentration of test compounds in the assay was 10 uM. Positive control (100% inhibition standard) was 1 mM final concentration of SAH and negative control (0% inhibition standard) contained 1 uL of DMSO. Test compounds were then incubated for 30 minutes with 40 uL per well of wild-type EZH2 (final concentration was 4 nM), Y641F EZH2 (final concentration was 0.1 nM) and A677G and A687V EZH2 (for each, final concentration was 2nM) and peptide in 1x assay buffer (20 mM BICINE pH =7.6, 1 mM DTT, 0.002% TWEEN 20 (generic: polysorbate 20), 0.005% BSG). For the wild-type EZH2 and A677G EZH2 assays, biotinylated peptide H3:21-44 with unmethylated K27 was present at a final concentration of 200 nM, while in the A687V EZH2 assay, biotinylated peptide H3.
Measurement: IC50 = 2.3 nM (pChEMBL 8.640000343322754)
Descriptors: MW 526.69, ALogP 4.58, HBA 6, HBD 2, PSA 86.26, QED 0.38
Compound (SMILES): COc1cc(OC)cc(N(CCCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: PHOLJWMEQMFEMO-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 2754.23 nM (pChEMBL 5.559999942779541)
Descriptors: MW 460.58, ALogP 4.57, HBA 8, HBD 1, PSA 77.33, QED 0.35
Compound (SMILES): O=C(O)c1ccc(CN(CC2CC2)C(=O)c2ccc(Oc3c(F)cccc3F)cc2)cc1
InChIKey: YDPWARFVVQLMEY-UHFFFAOYSA-N
Target: Lysophosphatidic acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92633
Assay: In Vitro LPA1 Receptor Assay: Engagement of the LPA1 receptor by its ligand, oleoyl-L-α-lysophosphatidic acid (LPA), leads to the release of intracellular stores of calcium into the cytoplasm mediated through a Gq-driven increase in inositol triphosphate (IP3) levels. Gq is a heterotrimeric G protein subunit that activates phospholipase C.The ability of test compounds to prevent LPA-driven intracellular release of stored calcium from RH7777 cells expressing human LPA1 receptors was assayed by stimulating the cells with LPA in the presence of various test compounds to measure the test compounds' antagonism, i.e. activity in vitro. Approximately 10,000 cells in normal culture medium (Dulbecco's Modified Eagle Media, 10% Foetal Calf Serum) were dispensed per assay well in a black clear bottom collagen coated 384 well plate (Beckton Dickinson). Cells were allowed to settle for thirty minutes at room temperature before being incubated overnight at 37° C., 5% CO2. Sixteen to twenty hours after dispensing, the cells were loaded with a calcium-sensitive fluorescent dye by replacing the culture medium with assay buffer (1× Hanks buffered saline, 25 mM HEPES, 0.1% w/v fatty acid free BSA (bovine serum albumin), pH7.4) containing 1.25 mM probenecid and 1× Calcium 5 Reagent (Molecular Devices). Cells were incubated at 37° C. for one hour to allow for dye uptake. To test for antagonist activity, test compounds at a final concentration range between 0.32 nM-10 μM (diluted in assay buffer) were added to the assay wells and allowed to incubate for twenty five minutes. After incubation with test compounds the assay plate was placed in a FLIPR Tetra system (Molecular Devices) and LPA (diluted in assay buffer) was added to give a final concentration equivalent to its determined EC80 against LPA1 receptor. Ligand-dependent changes in intracellular calcium levels were determined by measuring changes in fluorescence of the dye over 515-575 nM following excitation over 470-495 nM.
Measurement: IC50 = 28 nM (pChEMBL 7.550000190734863)
Descriptors: MW 437.44, ALogP 5.51, HBA 3, HBD 1, PSA 66.84, QED 0.5
Compound (SMILES): O=S(=O)(Nc1nccs1)c1ccc2c(c1)OCCN2c1ccc(C(F)(F)F)cc1-c1ccncc1
InChIKey: PPMOJHYERWGAEB-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 = 554 nM (pChEMBL 6.260000228881836)
Descriptors: MW 518.54, ALogP 5.56, HBA 7, HBD 1, PSA 84.42, QED 0.37
Compound (SMILES): CNC(=O)Cn1cc(-c2cnc3ccc(N(CCNC(C)C)c4cc(OC)cc(OC)c4)cc3n2)cn1.Cl
InChIKey: PYJDPABTHPQPLS-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 4073.8 nM (pChEMBL 5.389999866485596)
Descriptors: MW 503.61, ALogP 3.39, HBA 9, HBD 2, PSA 106.43, QED 0.32
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4ccn5c6cccc(C#N)c6cc5c4n3)cc12
InChIKey: DOYHTBMIICNEKT-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1b (isolate Japanese) (HCV)
UniProt: P26662
Assay: Inhibition Assay: To initiate an assay, replicon cells were plated in the presence of a dilution series of test compound in the absence of G418. Typically, the assays were performed in a 96-well plate formate for manual operation, or a 384-well plate format for automated assay. Replicon cells and compound were incubated for 96 hours. At the end of the assay, cells were washed free of media and compound, and the cells were then lysed. RNA was quantified indirectly through detection of replicon-encoded NS3/4A protein levels, through an ELISA-based assay with an antibody specific for NS3/4A.
Measurement: IC50 = 3.439 nM (pChEMBL 8.460000038146973)
Descriptors: MW 617.66, ALogP 6.49, HBA 7, HBD 1, PSA 120.71, QED 0.24
Compound (SMILES): CNC(=O)Cn1cc(-c2cnc3ccc(N(CCO)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: ARMOWUIZJHLBIQ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 2754.23 nM (pChEMBL 5.559999942779541)
Descriptors: MW 462.51, ALogP 2.39, HBA 9, HBD 2, PSA 114.63, QED 0.39
Compound (SMILES): CO[C@H]1CC[C@]2(CC1)Cc1ccc(-c3cc(Cl)cnc3C)cc1C21N=C(C)C(N)=N1
InChIKey: KWUKMYMZASNCGG-AHLJTMJASA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: sAPPbeta Release Assay: SH-SY5Y cells were cultured in DMEM/F-12 with Glutamax, 10% FCS and 1% non-essential amino acids and cryopreserved and stored at −140° C. at a concentration of 7.5-9.5×106 cells per vial. Thaw cells and seed at a conc. of around 10000 cells/well in DMEM/F-12 with Glutamax, 10% FCS and 1% non-essential amino acids to a 384-well tissue culture treated plate, 100 μL cell susp/well. The cell plates were then incubated for 7-24 h at 37° C., 5% CO2. The cell medium was removed, followed by addition of 30 μL compound diluted in DMEM/F-12 with Glutamax, 10% FCS, 1% non-essential amino acids and 1% PeSt to a final conc. of 1% DMSO. The compounds were incubated with the cells for 17 h (overnight) at 37° C., 5% CO2. Meso Scale Discovery (MSD) plates were used for the detection of sAPPβ release. MSD sAPPβ plates were blocked in 1% BSA in Tris wash buffer (40 μL/well) for 1 h on shake at r.t. and washed 1 time in Tris wash buffer (40 μL/well). 20 μL of medium was transferred to the pre-blocked and washed MSD sAPPβ microplates, and the cell plates were further used in an ATP assay to measure cytotoxicity. The MSD plates were incubated with shaking at r.t. for 2 h and the media discarded. 10 μL detection antibody was added (1 nM) per well followed by incubation with shaking at r.t. for 2 h and then discarded. 40 μL Read Buffer was added per well and the plates were read in a SECTOR Imager.
Measurement: IC50 = 8.6 nM (pChEMBL 8.069999694824219)
Descriptors: MW 422.96, ALogP 4.83, HBA 5, HBD 1, PSA 72.86, QED 0.75
Compound (SMILES): CCN(CC)[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2Oc1cc2ncnc(Nc3ccc(Br)c(Cl)c3)c2cc1OC
InChIKey: XJDLHHHTZRBRFC-ZMUKGBGYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 563.88, ALogP 5.05, HBA 8, HBD 1, PSA 77.97, QED 0.41
Compound (SMILES): N#CC(c1ccnc(NCCO)n1)c1nc2ccccc2s1
InChIKey: WPNCEEINDOKBFX-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28482
Assay: Inhibition of pre-activated ERK2 (unknown origin) using myelin basic protein as substrate after 120 mins in presence of 33gamma-ATP by beta scintillation counting method
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 311.37, ALogP 2.15, HBA 7, HBD 2, PSA 94.72, QED 0.75
Compound (SMILES): N#Cc1ccc(N2CCOc3cc(S(=O)(=O)Nc4nccs4)ccc32)cc1OC(F)(F)F
InChIKey: RAKSTPPLYSELJA-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 482.47, ALogP 4.24, HBA 8, HBD 1, PSA 104.55, QED 0.58
Compound (SMILES): C[C@H](Nc1nccc(N2C(=O)OC[C@@H]2[C@H](C)F)n1)c1cn(-c2ccc(C(F)F)cc2)cn1
InChIKey: RJYKUROAIMWHTJ-GDZNZVCISA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Fluorescence Biochemical Assay: The IDH1 (R132H) mutant catalyzes the reduced form of NADP+(NADPH) and α-ketoglutarate (α-KG) to form nicotinamide adenine dinucleotide phosphate (NADP+) and R (−)-2-hydroxyglutarate (2HG). The reaction can be monitored kinetically by following the oxidation of NADPH to NADP+ which is measured using fluorescence, excitation at 355 nm and emission at 530 nm. Reactions were monitored using the Perkin-Elmer Envision, Model 2101. More specifically, the biochemical reactions were performed at room temperature in 384-well Greiner flat-bottom plates (Cat. No. 781076) using a final reaction volume of 20 μL and the following assay buffer conditions: 50 mM HEPES pH 7.5, 10 mM MgCl2, 1 mM DTT, 0.02% BSA, 0.02% Tween-20, 10 μM NADPH and 100 μM α-KG. The final reaction mixture contained 2.5% DMSO and test compounds with concentrations ranging 0.0000008-25 μM. The IDH1 (R132H) enzyme was used at a final concentration of 10 nM.
Measurement: IC50 < 16 nM (pChEMBL 7.796000003814697)
Descriptors: MW 446.43, ALogP 4.46, HBA 7, HBD 1, PSA 85.17, QED 0.58
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1noc(C2CCCN2)n1
InChIKey: KOSFAPNTMAEMEM-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 487.35, ALogP 5.08, HBA 9, HBD 2, PSA 107.22, QED 0.37
Compound (SMILES): COc1nc(-c2cc(F)cc(Cl)c2)c(Cl)cc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: MNDQOGWIAKRUCJ-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 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 = 348 nM (pChEMBL 6.460000038146973)
Descriptors: MW 561.38, ALogP 5.3, HBA 8, HBD 1, PSA 116.32, QED 0.3
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN(C)CC(=O)N1C
InChIKey: KTADNURCUXHCJM-LBPRGKRZSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 494.35, ALogP 3.98, HBA 7, HBD 1, PSA 79.82, QED 0.52
Compound (SMILES): N#CCC1(n2cc(C(N)=O)c(Nc3ccnc(F)c3)n2)CCC(N)CC1
InChIKey: MRRNKRJVHAILDY-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 > 1496 nM (pChEMBL 5.824999809265137)
Descriptors: MW 357.39, ALogP 1.77, HBA 7, HBD 3, PSA 135.64, QED 0.7
Compound (SMILES): COc1nn2cc(-c3ccc(Cl)c(Cl)c3)nc2s1
InChIKey: OOKBCDAYKBBBHI-UHFFFAOYSA-N
Target: Proteinase-activated receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RI0
Assay: Antagonist activity at PAR4 in human platelets assessed as inhibition of activating peptide-induced PAC1 binding response preincubated for 20 mins followed by agonist addition for 20 mins by FITC-based flow cytometric analysis
Measurement: IC50 = 28.18 nM (pChEMBL 7.550000190734863)
Descriptors: MW 300.17, ALogP 3.77, HBA 5, HBD 0, PSA 39.42, QED 0.72
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCCN1C(=O)c2ccccc2C1=O
InChIKey: KCGTXHCPPMDHIJ-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 509.35, ALogP 5.36, HBA 7, HBD 1, PSA 93.65, QED 0.34
Compound (SMILES): C[C@H](NC(=O)C(=O)Nc1cccc2c1CCCC2)C(=O)N[C@@H](CC(=O)O)C(=O)COP(=O)(c1ccccc1)c1ccccc1
InChIKey: VSSIZIZQEBJUBI-IDISGSTGSA-N
Target: Caspase-6 (SINGLE PROTEIN), Homo sapiens
UniProt: P55212
Assay: Inhibition of recombinant MCH2 (unknown origin) pre-incubated for 60 mins with Acetyl-Tyr-Val-Ala-Asp-amino-4-methylcoumarin substrate followed by enzyme addition by fluorescence based assay
Measurement: Ki = 19 nM (pChEMBL 7.71999979019165)
Descriptors: MW 619.61, ALogP 2.48, HBA 7, HBD 4, PSA 167.97, QED 0.18
Compound (SMILES): CC(C)(C)c1cc(NC(=O)Nc2ccc(Oc3ccnc(Nc4ccc5scnc5c4)n3)c3ccccc23)n(-c2ccc(OCCN3CCOCC3)cc2)n1
InChIKey: HMMIVTXSLFBBHC-UHFFFAOYSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: c-Src and Syk Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against c-Src and Syk enzymes (Invitrogen), are evaluated in a similar fashion to that described hereinabove. The relevant enzyme (3000 ng/mL or 2000 ng/mL respectively, 2.5 uL) is incubated with the test compound (either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL, 2.5 uL each) for 2 hr at RT. The FRET peptides (8 uM, 2.5 uL), and appropriate ATP solutions (2.5 uL, 800 uM for c-Src, and 60 uM ATP for Syk) are then added to the enzymes/compound mixtures and incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 = 36 nM (pChEMBL 7.440000057220459)
Descriptors: MW 755.9, ALogP 8.61, HBA 12, HBD 3, PSA 140.58, QED 0.12
Compound (SMILES): Cc1ccc(Nc2nc3ccccc3c3[nH]c(C4CCCC4)nc23)cc1
InChIKey: FHLIAQGQHFKJLO-UHFFFAOYSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Displacement of [125I]I-AB-MECA from human adenosine A3 receptor in CHO membrane
Measurement: Ki = 1190 nM (pChEMBL 5.920000076293945)
Descriptors: MW 342.45, ALogP 5.82, HBA 3, HBD 2, PSA 53.6, QED 0.49
Compound (SMILES): Cc1c(F)cncc1-n1c([C@H](C)Nc2nc(N)nc(N)c2C#N)nc2cccc(Cl)c2c1=O
InChIKey: UISOZEPWNXYPCK-JTQLQIEISA-N
Target: PI3-kinase p110-delta/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: O00329
Assay: Inhibition of human full length PI3K p110delta/p85alpha using phosphatidylinositol 3,4,5-trisphosphate as substrate measured after 30 mins by TR-FRET assay
Measurement: IC50 = 0.3 nM (pChEMBL 9.520000457763672)
Descriptors: MW 465.88, ALogP 2.88, HBA 10, HBD 3, PSA 161.42, QED 0.41
Compound (SMILES): O=C(c1cccc(C(F)(F)F)c1Cl)N1CCc2c(ncn2-c2ccn[nH]2)C1
InChIKey: SHXKZPPQDJUHAS-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 323.6 nM (pChEMBL 6.489999771118164)
Descriptors: MW 395.77, ALogP 3.47, HBA 4, HBD 1, PSA 66.81, QED 0.72
Compound (SMILES): CCOc1ccc(C[C@@H](NC(=O)c2cc(Cl)cc(Cl)c2)C(=O)N[C@@H](Cc2ccccc2)C(=O)NCc2ccc(CN)cc2)cc1
InChIKey: SLIWSHXFSMCYGU-AJQTZOPKSA-N
Target: Kallikrein-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P06870
Assay: In Vitro Inhibition Assay: KLK1 inhibitory activity in vitro was determined using standard published methods (see e.g. Johansen et al., Int. J. Tiss. Reac. 1986, 8, 185; Shori et al., Biochem. Pharmacol., 1992, 43, 1209; Stürzebecher et al., Biol. Chem. Hoppe-Seyler, 1992, 373, 1025). Human KLK1 (Callbiochem) was incubated at 37° C. with the fluorogenic substrate H-DVal-Leu-Arg-AFC and various concentrations of the test compound. Residual enzyme activity (initial rate of reaction) was determined by measuring the change in optical absorbance at 410 nm and the IC50 value for the test compound was determined.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 647.6, ALogP 5.24, HBA 5, HBD 4, PSA 122.55, QED 0.15
Compound (SMILES): O=C(c1cc(Cl)ccc1-n1nccn1)N1CCOC[C@H]1Cc1cccc(-c2ncon2)c1
InChIKey: IBFHVKISQVPMHU-GOSISDBHSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: CYP3A4 Inhibition Assay: The CYP3A4 inhibition assay was performed using human liver microsomes and testosterone 6'-hydroxylation as a P450 isoform-specific marker. In a total volume of 150 uL, 14C-testosterone at a final concentration of 40 uM in a 100 mM phosphate buffer (pH 7.4) was incubated in a 96-well plate with 0.3 mg/mL of human liver microsomes in an Eppendorf thermomixer at 37° C. and 400 rpm. A 1.0 uL-aliquot of the 150-fold concentrated compound stock solution, prepared in DMSO, was added to yield final inhibitor concentrations of 0, 0.1, 0.5, 1.0, 5.0, 10, 25, and 50 uM. The reaction was initiated by addition of 15 uL of the NADPH-regenerating system containing the glucose-6-phosphate dehydrogenase and terminated after 7 min with a 75 uL-aliquot of methanol. After centrifugation at 465 g and 4° C. for 20 min, a 50 uL-aliquot of the supernatant was submitted to HPLC according to the method described below.
Measurement: IC50 = 21000 nM (pChEMBL 4.679999828338623)
Descriptors: MW 450.89, ALogP 3.05, HBA 8, HBD 0, PSA 99.17, QED 0.46
Compound (SMILES): N#Cc1cc(Cl)ccc1N1CCOc2cc(S(=O)(=O)Nc3nccs3)ccc21
InChIKey: ZTNRHRCXRKZNAI-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 = 4790 nM (pChEMBL 5.320000171661377)
Descriptors: MW 432.91, ALogP 4, HBA 7, HBD 1, PSA 95.32, QED 0.67
Compound (SMILES): CCN(CC)C(=O)CCC/C=C\C[C@H]1C(=O)C(C)(C)[C@@H](O)[C@@H]1/C=C/C(O)Cc1cc2ccccc2s1
InChIKey: YEMANPZYEQIDPU-NBFZGHLFSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Radioligand Binding: HEK-293 cells stably expressing the human or feline FP receptor, or EP1, EP2, EP3, or EP4 receptors were washed with TME buffer, scraped from the bottom of the flasks, and homogenized for 30 sec using a Brinkman PT 10/35 polytron. TME buffer was added to achieve a final 40 ml volume in the centrifuge tubes (the composition of TME is 100 mM TRIS base, 20 mM MgCl2, 2M EDTA; 10 N HCl is added to achieve a pH of 7.4).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 PGF2 (5 nM) were performed in a 100 ul 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.
Measurement: IC50 = 478 nM (pChEMBL 6.320000171661377)
Descriptors: MW 511.73, ALogP 5.55, HBA 5, HBD 2, PSA 77.84, QED 0.29
Compound (SMILES): O=C(CNc1ccccc1)NCC(O)CN1CCc2ccccc2C1
InChIKey: HXTPDIPRABNALG-UHFFFAOYSA-N
Target: Protein arginine N-methyltransferase 5 (SINGLE PROTEIN), Homo sapiens
UniProt: O14744
Assay: Biochemical Assay: Molecular Biology: Full-length human PRMT5 (NM_006109.3) transcript variant 1 clone was amplified from a fetal brain cDNA library, incorporating flanking 5′ sequence encoding a FLAG tag (MDYKDDDDK) (SEQ ID NO.:4) fused directly to Ala 2 of PRMT5. Full-length human MEP50 (NM_024102) clone was amplified from a human testis cDNA library incorporating a 5′ sequence encoding a 6-histidine tag (MHHHHHH) (SEQ ID NO.:5) fused directly to Arg 2 of MEP50. The amplified genes were sublconed into pENTR/D/TEV (Life Technologies) and subsequently transferred by Gateway attL×attR recombination to pDEST8 baculvirus expression vector (Life Technologies).Protein Expression. Recombinant baculovirus and Baculovirus-Infected Insect Cells (BIIC) were generated according to Bac-to-Bac kit instructions (Life Technologies) and Wasilko, 2006, respectively. Protein over-expression was accomplished by infecting exponentially growing Spodoptera frugiperda (SF9) cell culture at 1.2×106 cell/ml with a 5000 fold dilution of BIIC stock. Infections were carried out at 27° C. for 72 hours, harvested by centrifugation, and stored at −80° C. for purification.
Measurement: IC50 = 5500 nM (pChEMBL 5.260000228881836)
Descriptors: MW 339.44, ALogP 1.63, HBA 4, HBD 3, PSA 64.6, QED 0.72
Compound (SMILES): CC(C)(C)C1=NN(c2ccc(C(=O)O)cc2)C(c2ccccc2Cl)C1
InChIKey: MRARYRMEBVUTLH-UHFFFAOYSA-N
Target: Prostaglandin G/H synthase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35354
Assay: Colorimetric Assay: The activities of COX-1 and COX-2 were measured after the addition of arachidonic acid and incubation at 25° C. for 5 min by absorbance at 590 nm as specified by the manufacturer.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 356.85, ALogP 5.39, HBA 3, HBD 1, PSA 52.9, QED 0.8
Compound (SMILES): COc1cc2c(Nc3ccc(F)c(Cl)c3F)ncnc2cc1OCC1CN(C)CCO1
InChIKey: GIAAHKYAGINFFK-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 450.87, ALogP 4.02, HBA 7, HBD 1, PSA 68.74, QED 0.57
Compound (SMILES): N#CCCN(C[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1)c1ccccc1
InChIKey: HHPVWGBPHXPRKN-IYARVYRRSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 750 nM (pChEMBL 6.119999885559082)
Descriptors: MW 399.5, ALogP 4.3, HBA 6, HBD 1, PSA 85.9, QED 0.52
Compound (SMILES): COc1cc(OC)cc(N(Cc2cc3ncccc3n2C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: CVGMBUVWKDQMIA-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 505.58, ALogP 5.27, HBA 9, HBD 0, PSA 83.12, QED 0.29
Compound (SMILES): CC(C)(C)c1ccc(N2C(=O)CC[C@@H]2COCc2cccc(C(=O)O)c2)cc1
InChIKey: LCSGMLDYUJOVFW-HXUWFJFHSA-N
Target: Prostaglandin E2 receptor EP4 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P35408
Assay: Agonist activity at human recombinant EP4 receptor expressed in HEK293 cells assessed as effect on calcium accumulation by Fluo-4 AM dye based FLIPR assay
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 381.47, ALogP 4.39, HBA 3, HBD 1, PSA 66.84, QED 0.81
Compound (SMILES): O=C(O)CC[C@H]1CCc2cc(-c3cc(OC4CCC4)cc(Cl)c3F)ccc2O1
InChIKey: JJWUOOVUICPONN-MRXNPFEDSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human GPR40 expressed in HEK293 cells assessed as increase in IP1 accumulation after 60 mins by HTRF assay
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 404.87, ALogP 5.64, HBA 3, HBD 1, PSA 55.76, QED 0.68
Compound (SMILES): c1cncc(CN2CCCC(c3nnn4cnc5[nH]ccc5c34)C2)c1
InChIKey: OEOXCKAQZITEAK-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 333.4, ALogP 2.38, HBA 6, HBD 1, PSA 75, QED 0.62
Compound (SMILES): CC1(C)C[C@@H](O)CN(S(=O)(=O)c2ccc(OCc3cc(Cl)ccc3F)cc2)[C@H]1C(=O)NO
InChIKey: XOODFFUDKRERSH-BEFAXECRSA-N
Target: Disintegrin and metalloproteinase domain-containing protein 17 (SINGLE PROTEIN), Homo sapiens
UniProt: P78536
Assay: Inhibition of TACE in human mononuclear cells assessed as inhibition of LPS-induced TNF-alpha production measured after 4 hrs in presence of LPS by ELISA
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 486.95, ALogP 2.71, HBA 6, HBD 3, PSA 116.17, QED 0.43
Compound (SMILES): Fc1ccc(NC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: SEDCDDVPECAZSY-HDJSIYSDSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 240 nM (pChEMBL 6.619999885559082)
Descriptors: MW 364.43, ALogP 4.13, HBA 5, HBD 2, PSA 70.9, QED 0.57
Compound (SMILES): O=C(N[C@H]1CC[C@H](CCN2CCN(c3nsc4ccccc34)CC2)CC1)N1CCOCC1
InChIKey: UGARTUSUDTUCHH-MXVIHJGJSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]spiperone from recombinant human D2L receptor expressed in CHO cell membranes after 60 mins by scintillation counting method
Measurement: Ki = 2.2 nM (pChEMBL 8.65999984741211)
Descriptors: MW 457.64, ALogP 3.41, HBA 6, HBD 1, PSA 60.94, QED 0.75
Compound (SMILES): CCC1CN(c2ccc(C(F)(F)F)cc2C#N)c2ccc(S(=O)(=O)Nc3nccs3)cc2O1
InChIKey: PENOKWBKAHLQSK-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 = 5790 nM (pChEMBL 5.239999771118164)
Descriptors: MW 494.52, ALogP 5.14, HBA 7, HBD 1, PSA 95.32, QED 0.53
Compound (SMILES): Cc1cc(-c2cc(OC(F)(F)F)ccc2Cl)cc(C)c1OCCCC(=O)O
InChIKey: KRJOUGOTSWPYDG-UHFFFAOYSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human GPR40 measured after 60 mins by IP1-HTRF assay
Measurement: EC50 > 9950 nM (pChEMBL 5.001999855041504)
Descriptors: MW 402.8, ALogP 5.77, HBA 3, HBD 1, PSA 55.76, QED 0.6
Compound (SMILES): Cc1ccc(-n2nccn2)c(C(=O)N2[C@H](Cc3cccc(-n4nccn4)c3)COC[C@@H]2C)c1
InChIKey: ARAHFWCCUIXFBE-GHTZIAJQSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: CYP3A4 Inhibition Assay: The CYP3A4 inhibition assay was performed using human liver microsomes and testosterone 6'-hydroxylation as a P450 isoform-specific marker. In a total volume of 150 uL, 14C-testosterone at a final concentration of 40 uM in a 100 mM phosphate buffer (pH 7.4) was incubated in a 96-well plate with 0.3 mg/mL of human liver microsomes in an Eppendorf thermomixer at 37° C. and 400 rpm. A 1.0 uL-aliquot of the 150-fold concentrated compound stock solution, prepared in DMSO, was added to yield final inhibitor concentrations of 0, 0.1, 0.5, 1.0, 5.0, 10, 25, and 50 uM. The reaction was initiated by addition of 15 uL of the NADPH-regenerating system containing the glucose-6-phosphate dehydrogenase and terminated after 7 min with a 75 uL-aliquot of methanol. After centrifugation at 465 g and 4° C. for 20 min, a 50 uL-aliquot of the supernatant was submitted to HPLC according to the method described below.
Measurement: IC50 = 6800 nM (pChEMBL 5.170000076293945)
Descriptors: MW 443.51, ALogP 2.63, HBA 8, HBD 0, PSA 90.96, QED 0.47
Compound (SMILES): CC[C@H](Nc1ncnc(N)c1C#Cc1cnccn1)c1nc2cccc(F)c2c(=O)n1-c1cc(F)cc(F)c1
InChIKey: VFRTZYAANHILJB-NRFANRHFSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 528.5, ALogP 3.93, HBA 9, HBD 2, PSA 124.5, QED 0.33
Compound (SMILES): COc1cc(-c2nnc(CN3CCCC3)o2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: HXHWZYHURAMLFR-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 729.75, ALogP 7.4, HBA 12, HBD 2, PSA 144.83, QED 0.14