lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1cc(OC)cc(N(c2ccc3ncc(-c4cnn(C)c4)nc3c2)C(C)CN)c1
InChIKey: SOYCCBHGJYSWNQ-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 = 2570.4 nM (pChEMBL 5.590000152587891)
Descriptors: MW 418.5, ALogP 3.53, HBA 8, HBD 1, PSA 91.32, QED 0.49
Compound (SMILES): CCc1cncc(-c2cc3c(cn2)cnn3-c2cccc(N3CCNCC(O)C3)n2)c1
InChIKey: QBMHBUSZNODSPS-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Kinase Binding Assay: PIM-1, -2, and -3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 0.159 nM (pChEMBL 9.800000190734863)
Descriptors: MW 415.5, ALogP 2.21, HBA 8, HBD 2, PSA 91.99, QED 0.53
Compound (SMILES): C[C@H]1Cc2c(nnn2-c2ncc(F)cn2)CN1C(=O)c1ccnc(C(F)(F)F)c1Cl
InChIKey: LJCBBTIERFXFGK-QMMMGPOBSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: Antagonist activity at rat recombinant P2X7 expressed in 1321N1 cells assessed as inhibition of BzATP-induced calcium mobilization after 30 mins by calcium-4 staining based FLIPR assay
Measurement: IC50 = 9.4 nM (pChEMBL 8.029999732971191)
Descriptors: MW 441.78, ALogP 2.85, HBA 7, HBD 0, PSA 89.69, QED 0.57
Compound (SMILES): CCOc1ccc(C[C@@H](NC(=O)c2ccc(Cl)c(Cl)c2)C(=O)N[C@@H](Cc2ccccc2)C(=O)NCc2ccc(CN)cc2)cc1
InChIKey: MOIZOCHEDGLANE-AJQTZOPKSA-N
Target: Coagulation factor XII (SINGLE PROTEIN), Homo sapiens
UniProt: P00748
Assay: Enzyme Assay: Human serine protease enzymes plasmin, thrombin, trypsin, Factor Xa and Factor XIIa were assayed for enzymatic activity using an appropriate fluorogenic substrate. Protease activity was measured by monitoring the accumulation of liberated fluorescence from the substrate over 5 minutes. The linear rate of fluorescence increase per minute was expressed as percentage (%) activity. The Km for the cleavage of each substrate was determined by standard transformation of the Michaelis-Menten equation.
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): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2N
InChIKey: KTJGGFYHAOWIMA-VVHHDAOASA-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 507.77, ALogP 3.67, HBA 8, HBD 2, PSA 100.75, QED 0.54
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(-c2ccccn2)cs1
InChIKey: JFLJVHMCZLMBSN-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 510.41, ALogP 6.79, HBA 8, HBD 1, PSA 82.05, QED 0.26
Compound (SMILES): N#CCNC[C@H]1CC[C@H](N2CN(C3CC3)C(=O)c3cnc4[nH]ccc4c32)CC1
InChIKey: RSSBOIKGTPEZTD-SHTZXODSSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: The inhibitory activity of the compounds of the present invention against JAK was measured.The respective enzymes (JAK1, JAK2, JAK3 and Tyk2) were purchased from Carna Biosciences, Inc.As a substrate of the enzymes (hereinafter referred to as substrate), LANCE Ultra ULight-JAK-1 (Tyr1023) Peptide (manufactured by PerkinElmer Inc.) was used.As an antibody for detecting phosphorylation of the substrate, LANCE Ultra Europium-anti-phospho tyrosine antibody (PT66) (manufactured by PerkinElmer Inc.) was used.The other reagents were purchased from the following.Adenosine triphosphate (ATP): Sigma-Aldrich4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES): DOJINDO LABORATORIESGlycol ether diamine tetraacetic acid (EGTA): DOJINDO LABORATORIES Magnesium chloride (MgCl2): Wako Pure Chemical Industries, Ltd.Dithiothreitol (DTT): Wako Pure Chemical Industries, Ltd.Tween 20: Sigma-AldrichEthylenediaminetetraacetic acid (EDTA): DOJINDO LABORATORIESThe compounds of the present invention, the enzymes (JAK1, JAK2, JAK3 and Tyk2), the substrate and ATP were used for assay as diluted with assay buffer.Â  As the assay buffer, one having the following composition was used.Â  HEPES (pH7.5): 50 mM EGTA: 1 mM MgCl2: 10 mM DTT: 2 mM Tween 20: 0.01% (wt/wt). The dilute concentration and the addition amount on a well plate as described hereinafter were adjusted so that the following final concentrations were achieved on the well plate.
Measurement: IC50 = 33 nM (pChEMBL 7.480000019073486)
Descriptors: MW 378.48, ALogP 2.62, HBA 5, HBD 2, PSA 88.05, QED 0.62
Compound (SMILES): COc1cc(N2CCC(N3CCCCC3)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: UXWUILYQKWEXTH-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 744.85, ALogP 8.2, HBA 10, HBD 2, PSA 109.15, QED 0.14
Compound (SMILES): CC(=O)N1CCC(c2ccc(C(O)(C(F)(F)F)C(F)(F)F)cc2)(S(=O)(=O)c2ccc(F)cc2)C1
InChIKey: WSIFDSOTEVLMPK-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: Inverse agonist activity at GAL4-fused RORgammat LBD (267 to 516 residues) (unknown origin) expressed in human Jurkat cells measured after 18 hrs by native IL17 promoter driven steady-glo luciferase assay
Measurement: EC50 = 2650 nM (pChEMBL 5.579999923706055)
Descriptors: MW 513.43, ALogP 4.06, HBA 4, HBD 1, PSA 74.68, QED 0.49
Compound (SMILES): Cc1ccc(NC(=O)c2cncc(N(C)C)c2)cc1-c1cc(N2CCOCC2)nc(N2CCOCC2)n1
InChIKey: GIFXXPXSCMJGGJ-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Raf Activity Assay: Raf and biotinylated Mek, kinase dead, were combined at 2x final concentrations in assay buffer (50 mM Tris, pH 7.5, 15 mM MgCl2, 0.01% BSA and 1 mM DTT) and dispensed 5 ml per well in assay plates (Greiner white 384 well assay plates #781207) containing 0.25 ml of 40x of a Raf kinase inhibitor test compound diluted in 100% DMSO. The plate was incubated for 60 minutes at room temperature. The Raf kinase activity reaction was started by the addition of 5 mL per well of 2xATP diluted in assay buffer. After 3 hours (b-Raf(V600E)) or 1 hour (c-Raf). The reactions were stopped and the phosphorylated product was measured using a rabbit anti-p-MEK (Cell Signaling, #9121) antibody and the Alpha Screen IgG (ProteinA) detection Kit (PerkinElmer #6760617R), by the addition of 10 mL to the well of a mixture of the antibody (1:2000 dilution) and detection beads (1:2000 dilution of both beads) in Stop/bead buffer (25 mM EDTA, 50 mM Tris, pH 7.5, 0.01% Tween20). The additions were carried out under dark conditions to protect the detection beads from light. A lid was placed on top of the plate and incubated for 1 hour at room temperature, then the luminescence was read on a PerkinElmer Envision instrument. The concentration of each compound for 50% inhibition (IC50) was calculated by non-linear regression using XL Fit data analysis software.
Measurement: IC50 = 0.5 nM (pChEMBL 9.300000190734863)
Descriptors: MW 503.61, ALogP 2.84, HBA 9, HBD 1, PSA 95.95, QED 0.54
Compound (SMILES): FC(F)(F)c1ccc(NC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: LGTPUXRQYOMUNT-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 414.44, ALogP 5.01, HBA 5, HBD 2, PSA 70.9, QED 0.49
Compound (SMILES): CS(=O)(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(C(N)=O)c1)C2)Cc1c(F)cccc1F.O=C(O)C(F)(F)F
InChIKey: CYWJJDQSIGBKDT-XLMMQIPYSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Displacement of [3H]-diprenorphine from human mu opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 10 nM (pChEMBL 8)
Descriptors: MW 477.58, ALogP 3.24, HBA 4, HBD 1, PSA 83.71, QED 0.63
Compound (SMILES): C[C@@H]1CN(Cc2ccccn2)c2ccccc2[C@H](C)N1C(=O)NCc1ccccc1
InChIKey: GIBDJBDXOPLUGD-UXHICEINSA-N
Target: Voltage-dependent T-type calcium channel subunit alpha-1I (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P0X4
Assay: Channel blocking activity at recombinant human CaV 3.3 channel expressed in HEK293 cells assessed as inhibition of Ca2+ flux preincubated for 3 mins followed by CaCl2 addition by fluo-4 dye-based FLIPR assay
Measurement: IC50 = 97 nM (pChEMBL 7.010000228881836)
Descriptors: MW 400.53, ALogP 4.76, HBA 3, HBD 1, PSA 48.47, QED 0.69
Compound (SMILES): CCCCCCCN1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: OMTQJDUOTIRCBU-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 533.5, ALogP 6.74, HBA 7, HBD 1, PSA 68.74, QED 0.26
Compound (SMILES): CC1(C)CC2=NNC(=O)c3cccc4c3c2c(n4CCN(Cc2ccccc2)Cc2ccccc2)C1
InChIKey: HYWFTJKIAJYAFU-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P09874
Assay: Inhibition of human PARP-1 catalytic domain (662 to 1011 residues) expressed in Escherichia coli BL21(DE3) cells pre-incubated for 30 mins before addition of activated DNA and NAD by fluorescence based assay
Measurement: IC50 = 510 nM (pChEMBL 6.289999961853027)
Descriptors: MW 476.62, ALogP 5.76, HBA 4, HBD 1, PSA 49.63, QED 0.37
Compound (SMILES): CSc1ccc([C@@H](Oc2ccc3c(cnn3-c3ccc(F)cc3)c2)[C@H](C)NS(=O)(=O)C2CC2)cc1
InChIKey: NGLPZZZUWGVILU-QLXKLKPCSA-N
Target: Progesterone receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06401
Assay: Binding affinity to PR (unknown origin) by FP assay
Measurement: IC50 = 790 nM (pChEMBL 6.099999904632568)
Descriptors: MW 511.64, ALogP 5.48, HBA 6, HBD 1, PSA 73.22, QED 0.3
Compound (SMILES): O=C(CCOCCN1CCN(c2cccnc2-c2ccc(F)cc2)CC1)NCc1ccc(C(F)(F)F)cc1
InChIKey: FFRWNZLOGPBXRL-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 6 (SINGLE PROTEIN), Homo sapiens
UniProt: P50406
Assay: Displacement of [3H]-LSD from human 5-HT6 receptor expressed in HEK293 cell membranes after 1 hr by microbeta counting analysis
Measurement: Ki = 2634 nM (pChEMBL 5.579999923706055)
Descriptors: MW 530.57, ALogP 4.75, HBA 5, HBD 1, PSA 57.7, QED 0.3
Compound (SMILES): COC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1ccc(NS(=O)(=O)O)cc1)c1nc(-c2cccs2)cs1
InChIKey: RUZLLRXYZARLIE-ROUUACIJSA-N
Target: Receptor-type tyrosine-protein phosphatase beta (SINGLE PROTEIN), Homo sapiens
UniProt: P23467
Assay: Inhibitory Activity to HPTP-β: Non-limiting examples of the HPTP-β IC50(μM) activity for illustrative compounds are listed in TABLE 2.
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 552.7, ALogP 4.26, HBA 8, HBD 4, PSA 146.72, QED 0.26
Compound (SMILES): COc1cc(OC)cc(N(CCO)c2ccc3ncc(-c4cnn(C5CCN(C(=O)OC(C)(C)C)CC5)c4)nc3c2)c1
InChIKey: SRQIALHPCHADMP-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 574.68, ALogP 5.21, HBA 10, HBD 1, PSA 115.07, QED 0.3
Compound (SMILES): O[C@H]1[C@@H](O)C[C@@]2(n3cnc4c(NC5CCCCC5)nc(Cl)nc43)C[C@@H]12
InChIKey: FBEAKVULROEXMT-ORMQQPANSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Radioligand Binding Assay: Radioligand binding assays at A1, A2A, and A3ARs were performed according to the procedures described previously. Each tube in the binding assay contained 100 uL of membrane suspension (20 ug of protein), 50 pt of a stock solution of agonist radioligand, and 50 uL of increasing concentrations of the test ligands in Tris-HCl buffer (50 mM, pH 7.5) containing 10 mM MgCl2. Nonspecific binding was determined using a final concentration of 10 uM NECA, a non-specific agonist, diluted with the buffer.The mixtures were incubated at 25° C. for 60 min. Binding reactions were terminated by filtration through Whatman GF/B filters under a reduced pressure using a MT-24 cell harvester (Brandell, Gaithersburg, Md.). Filters were washed three times with 5 ml of 50 mM ice-cold Tris-HCl buffer (pH 7.5). The radioactive agonists [3H]R-PIA and [3H]CGS21680 were used for the A1 and A2AAR assays, respectively, while [125I]AB-MECA was used for the A3AR assay.
Measurement: Ki = 500 nM (pChEMBL 6.300000190734863)
Descriptors: MW 363.85, ALogP 2.06, HBA 7, HBD 3, PSA 96.09, QED 0.72
Compound (SMILES): Clc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cn1
InChIKey: ZYXZTTOCZPRXAH-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 = 40 nM (pChEMBL 7.400000095367432)
Descriptors: MW 367.84, ALogP 3.03, HBA 6, HBD 1, PSA 75, QED 0.56
Compound (SMILES): COc1ccc(C[C@@H]2COCCN2C(=O)c2ccc(F)cc2-n2nccn2)cc1-c1ncon1
InChIKey: CZXWCWCRILWJKE-QGZVFWFLSA-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 = 42000 nM (pChEMBL 4.380000114440918)
Descriptors: MW 464.46, ALogP 2.55, HBA 9, HBD 0, PSA 108.4, QED 0.43
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(C2CCCCN2)n1
InChIKey: FZGGLLMOLZVRHY-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 516.45, ALogP 6.54, HBA 8, HBD 2, PSA 81.19, QED 0.29
Compound (SMILES): COC(=O)Nc1ccc(-c2[nH]c([C@@H]3C[C@H](C4CCN(S(C)(=O)=O)CC4)CN3C(=O)N3CCN(C(=N)N)CC3)nc2Cl)cc1
InChIKey: LEKOLCVJVAPJGW-FPOVZHCZSA-N
Target: Coagulation factor X (SINGLE PROTEIN), Homo sapiens
UniProt: P00742
Assay: In Vitro Assay: Human Factor Xa (American Diagnostica Inc.) and human thrombin (Sigma) activities were measured at the enzyme concentrations of 0.18 U/mL and 0.12 U/mL, respectively in the same buffer containing 150 mM NaCl, 2 mg/mL PEG6000, 50 mM Tris-HCl (pH7.4), except that the reactions were started with 300 μM S-2222 (phenyl-Ile-Glu-Gly-Arg-pNA, Chromogenix) and 300 μM S-2366, respectively.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 636.18, ALogP 2.57, HBA 7, HBD 4, PSA 181.05, QED 0.29
Compound (SMILES): Cc1ccc([C@@H](NC(=O)Cc2ccc3oc([C@@H](O)c4c(C)noc4C)cc3c2)c2ccccc2)c(C)c1
InChIKey: DIURRJOJDQOMFC-IOWSJCHKSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: Activity at biotinylated APC-labeled human RORgamma LBD assessed as of Induction of biotinylated SRC1 peptide recruitment incubated for 1 hr by TR-FRET assay
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 494.59, ALogP 6.18, HBA 5, HBD 2, PSA 88.5, QED 0.28
Compound (SMILES): Cc1ccc(C2=C(c3nn[nH]n3)C(=O)NC(c3ccc(OCCCCCC(F)(F)F)cc3)(C(F)(F)F)C2)cc1
InChIKey: WDLHNOKAVCEXRE-UHFFFAOYSA-N
Target: Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: Q10469
Assay: MGAT LCMS Assay: The MGAT enzyme reactions were performed in CORNING Falcon 96-well Polypropylene plates, in a total volume of 60 uL of 50 mM Potassium Phosphate buffer pH 7.4, containing a final concentration of 100 uM 2-oleoylglycerol, 15 uM oleoyl-Coenzyme A and 0.0013 ug/uL Human or Mouse MGAT-2 or 0.0026 ug/uL Rat recombinant MGAT-2 membranes expressed in Sf9 cells. Assay plates were run through a fully automated robotics system and shaken for 5 seconds every minute for a total 10 minutes. The reactions were then quenched with 120 uL of ice cold methanol containing 1 ug/mL 1,2-distearoyl-rac-glycerol as the internal standard. Plates were shaken for 2 minutes and spun down to remove protein precipitation. After the spin, samples were transferred to LC/MS compatible PCR plates. For LC/MS analysis, a ThermoFisher Surveyor pump, utilizing a Waters Symmetry C8, 50x2.1 mm column, was used for the chromatography of enzyme products.
Measurement: IC50 = 407 nM (pChEMBL 6.389999866485596)
Descriptors: MW 553.51, ALogP 5.9, HBA 5, HBD 2, PSA 92.79, QED 0.25
Compound (SMILES): Cc1oc2c(c1CC(=O)/N=c1\scc(-c3ccc(OC(F)(F)F)c(Cl)c3)n1COP(=O)(O)O)c(=O)n(C)c(=O)n2C
InChIKey: MBFAPSKWPISCAC-OOAXWGSJSA-N
Target: Transient receptor potential cation channel subfamily V member 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NET8
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 638.9, ALogP 2.96, HBA 11, HBD 2, PSA 167.49, QED 0.29
Compound (SMILES): c1ccc2oc(-c3cnc4ccc(NCc5ccncc5)nn34)cc2c1
InChIKey: AJBOLFIHFBPBBR-UHFFFAOYSA-N
Target: MAP kinase-interacting serine/threonine-protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9BUB5
Assay: Kinase Assay: For the assay 50 nL of a 100 fold concentrated solution of the test compound in DMSO was pipetted into a black low volume 384 well microtiter plate (Greiner Bio-One, Frickenhausen, Germany), 2 μL of a solution of MKNK1 in aqueous assay buffer [50 mM HEPES pH 7.5, 5 mM magnesium chloride, 1.0 mM dithiothreitol, 0.005% (v/v) Nonidet-P40 (Sigma)] was added and the mixture was incubated for 15 min at 22° C. to allow pre-binding of the test compounds to the enzyme before the start of the kinase reaction. Then the kinase reaction was started by the addition of 3 μL of a solution of adenosine-tri-phosphate (ATP, 16.7 μM=>final conc. in the 5 μL assay volume is 10 μM) and substrate (0.1 μM=>final conc. in the 5 μL assay volume is 0.06 μM) in assay buffer and the resulting mixture was incubated for a reaction time of 45 min at 22° C. The concentration of MKNK1 was adjusted depending of the activity of the enzyme lot and was chosen appropriate to have the assay in the linear range, typical concentrations were in the range of 0.05 μg/ml. The reaction was stopped by the addition of 5 μL of a solution of TR-FRET detection reagents (5 nM streptavidine-XL665 [Cisbio Bioassays, Codolet, France] and 1 nM anti-ribosomal protein S6 (pSer236)-antibody from Invitrogen [#44921G] and 1 nM LANCE EU-W1024 labeled ProteinG [Perkin-Elmer, product no. AD0071]) in an aqueous EDTA-solution (100 mM EDTA, 0.1% (w/v) bovine serum albumin in 50 mM HEPES pH 7.5).
Measurement: IC50 = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 341.37, ALogP 4.15, HBA 6, HBD 1, PSA 68.25, QED 0.53
Compound (SMILES): COc1ncc(-c2ccc3ncnc(-c4cccc(C(=O)N5CCN(C(C)=O)CC5)c4)c3c2)cc1C#N
InChIKey: QYTXJLQBSYAMGR-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Displacement of [3H]dofetilide from recombinant human ERG transfected in HEK293 cell membranes after 60 mins by scintillation counting
Measurement: IC50 > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 492.54, ALogP 3.54, HBA 7, HBD 0, PSA 112.31, QED 0.43
Compound (SMILES): O=C(CCCCCN1CCN(c2ccccc2-c2ccccc2)CC1)NCc1ccc(OCCN2CCOCC2)cc1
InChIKey: NKJBABKLZJYEME-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 6 (SINGLE PROTEIN), Homo sapiens
UniProt: P50406
Assay: Displacement of [3H]-LSD from human 5-HT6 receptor expressed in HEK293 cell membranes after 1 hr by microbeta counting analysis
Measurement: Ki = 1724 nM (pChEMBL 5.760000228881836)
Descriptors: MW 570.78, ALogP 5.06, HBA 6, HBD 1, PSA 57.28, QED 0.27
Compound (SMILES): C[C@H](Oc1cc(C(N)=O)nc(-c2ccc(Oc3ccc(C(F)(F)F)cc3)cc2)n1)C(N)=O
InChIKey: KEDUVOFLBUTJTP-NSHDSACASA-N
Target: N-formyl peptide receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25090
Assay: FLIPR Assay: Assay Buffer: The assay buffer was formulated by removing 120 mL from a 1 L bottle of fresh, sterile dH2O (Mediatech, Herndon, Va.) and adding 100 mL of 10×HBSS that does not contain Ca++ or Mg++ (Gibco, Invitrogen, Grand Island, N.Y.) followed by 20 mL of 1.0 M Hepes, pH 7.3 (Fisher Scientific, BP299-100). The final buffer consisted of 20 mM Hepes, pH 7.3, 1.261 mM CaCl2, 0.493 mM MgCl2, 0.407 mM Mg(SO)4, 5.33 mM KCl, 0.441 mM KH2PO4, 137 mM NaCl, 0.336 mM Na2HPO4 and 0.556 mM D-glucose (Hanks et al., Proc. Soc. Exp. Biol. Med. 71:196 (1949)), and the simple formulation was typically the basic buffer throughout the assay (i.e., all wash and addition steps).
Measurement: IC50 = 170 nM (pChEMBL 6.769999980926514)
Descriptors: MW 446.39, ALogP 3.31, HBA 6, HBD 2, PSA 130.42, QED 0.57
Compound (SMILES): C[C@@H]1CN(Cc2ccccc2)c2ccccc2[C@H](C)N1C(=O)N1CCOCC1
InChIKey: PICFUXSZJJCESR-MOPGFXCFSA-N
Target: Voltage-dependent T-type calcium channel subunit alpha-1I (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P0X4
Assay: Channel blocking activity at recombinant human CaV 3.3 channel expressed in HEK293 cells assessed as inhibition of Ca2+ flux preincubated for 3 mins followed by CaCl2 addition by fluo-4 dye-based FLIPR assay
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 379.5, ALogP 3.91, HBA 3, HBD 0, PSA 36.02, QED 0.79
Compound (SMILES): CC1(O)CN(C[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)C1
InChIKey: AXJICQZQPZWYLW-JOCQHMNTSA-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 340.43, ALogP 1.95, HBA 6, HBD 2, PSA 82.34, QED 0.76
Compound (SMILES): CCCCCNC(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(O)c1)C2)CC1CCCCC1
InChIKey: DYQFMFXPHQIZNH-OOSCYNTBSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Cavia porcellus
UniProt: P41144
Assay: Displacement of [3H]-diprenorphine from guinea pig kappa opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 455.69, ALogP 5.88, HBA 3, HBD 2, PSA 55.81, QED 0.43
Compound (SMILES): CCC(=O)N1CC[C@H](Oc2ccnc3ccc(-c4ccc(OC)nc4)nc23)C1
InChIKey: BXJYFFUVJNTZJH-HNNXBMFYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Inhibition of myristoylated PI3K-delta (unknown origin) overexpressed in Rat1 cells assessed as inhibition of Akt phosphorylation
Measurement: IC50 = 646 nM (pChEMBL 6.190000057220459)
Descriptors: MW 378.43, ALogP 3.09, HBA 6, HBD 0, PSA 77.44, QED 0.68
Compound (SMILES): Cc1csc(C2(NC(=O)c3cc(OCC(F)(F)F)c(C4CC4)cn3)CCOCC2)n1
InChIKey: CBRRLUJNELMTJJ-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30° C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 441.48, ALogP 4.1, HBA 6, HBD 1, PSA 73.34, QED 0.73
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CC3CCC(C2)N3C(=O)C2CCCC2)C1
InChIKey: PRBOJCGIQKNJGO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 484.61, ALogP 3.46, HBA 7, HBD 1, PSA 106.73, QED 0.59
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(S(=O)(=O)C3CC3)CC2)C1
InChIKey: YBLNSIVEOFFIIM-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 < 10 nM (pChEMBL 8)
Descriptors: MW 466.57, ALogP 1.7, HBA 8, HBD 1, PSA 123.8, QED 0.59
Compound (SMILES): C[C@@H](Nc1ncnc2[nH]c(-c3ccc(OCCCC(=O)NO)cc3)cc12)c1ccccc1
InChIKey: NQJNYUNDDOUISQ-MRXNPFEDSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of N-terminal GST-His6-thrombin cleavage site-fused human VEGFR2 (Asp805 to Val1356 residues) expressed in baculovirus expression system using biotinylated gastrin precursor at Tyr87 as substrate preincubated for 5 mins followed by substrate addition measured after 30 mins by DELFIA method
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 431.5, ALogP 4.46, HBA 6, HBD 4, PSA 112.16, QED 0.18
Compound (SMILES): NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1[nH]c1ccc(N)cc12
InChIKey: VARKGQPOASCLDR-UHFFFAOYSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Inhibition of N-terminal His-tagged recombinant human BTK (393 to 659 residues) expressed in baculovirus infected Sf9 cells preincubated for 1 hr followed by Biotin-AVLESEEELYSSARQ-NH2 substrate addition in presence of ATP and measured after 1 hr by TR-FRET assay
Measurement: IC50 = 17 nM (pChEMBL 7.769999980926514)
Descriptors: MW 383.41, ALogP 3.96, HBA 5, HBD 3, PSA 111.43, QED 0.41
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Cc3c(Cl)cccc3Cl)CC2)C1
InChIKey: ABDIANTVODPYMB-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 = 25 nM (pChEMBL 7.599999904632568)
Descriptors: MW 549.47, ALogP 4.29, HBA 7, HBD 1, PSA 106.73, QED 0.38
Compound (SMILES): Cn1cnc2ccc(-c3cccc(OCC(O)CN4CCc5ccccc5C4)c3)cc21
InChIKey: XOQLCVLZWLEHOX-UHFFFAOYSA-N
Target: PRMT5/MEP50 complex (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9BQA1
Assay: Inhibition of human full length FLAG-tagged PRMT5/human His6-tagged MEP50 expressed in baculovirus-infected Sf9 cells assessed as reduction in tritium incorporation into peptide substrate using human Histone H4 (1 to 15 residues) and [3H]SAM as substrate preincubated with enzyme and H4 for 30 mins followed by [3H]SAM addition and measured after 120 mins by radioactive flashplate assay
Measurement: IC50 = 73 nM (pChEMBL 7.139999866485596)
Descriptors: MW 413.52, ALogP 4.04, HBA 5, HBD 1, PSA 50.52, QED 0.52
Compound (SMILES): COc1cc2c(Nc3cccc(Br)c3Cl)ncnc2cc1OCC1CN(C)CCO1
InChIKey: IHALJECVDZIKBK-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 493.79, ALogP 4.51, HBA 7, HBD 1, PSA 68.74, QED 0.54
Compound (SMILES): Cc1oc2c(c1CC(=O)Nc1nc(-c3ccc(F)c(OC(F)(F)F)c3)cs1)c(=O)n(C)c(=O)n2C
InChIKey: YNQDIELZBNNYMX-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NET8
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 512.44, ALogP 3.48, HBA 9, HBD 1, PSA 108.36, QED 0.41
Compound (SMILES): CC[C@@H]1CN(C(=O)c2cc(C)ccc2-n2nccn2)[C@H](Cc2cccc(-n3nccn3)c2)CO1
InChIKey: SBZFLVKAWPYIDI-FGZHOGPDSA-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 = 9200 nM (pChEMBL 5.039999961853027)
Descriptors: MW 457.54, ALogP 3.02, HBA 8, HBD 0, PSA 90.96, QED 0.44
Compound (SMILES): Cc1n[nH]c(C)c1S(=O)(=O)N1CCC(Nc2ccc(Cl)cc2)CC1
InChIKey: DOWIFIDOHSZOCO-UHFFFAOYSA-N
Target: N-formyl peptide receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25090
Assay: Biological Assay: The ability of a compound to block the intracellular release of calcium mediated by PK1 in RBL2H3 cells expressing human PKR1 receptors is determined as a measure of the compound's antagonist activity in vitro.Approximately 10,000 cells per assay well are seeded in normal culture medium in a 384 well plate (Corning). Twenty-four hours after seeding, the cells are 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), pH 7.4) containing 1 mM probenecid and 1× Calcium 5 Reagent (Molecular Devices). Cells are incubated at 37° C. for 1 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) are added to the assay wells and allowed to incubate for 10 minutes prior to stimulation with PK1. After incubation with test compounds the assay plate is placed in a FLIPR Tetra (Molecular Devices) and PK1 (diluted in assay buffer) is added at the determined EC80 concentration (final). Ligand-dependent changes in intracellular calcium levels are determined by measuring changes in fluorescence of the dye at 525 nM following to excitation at 485 nM.
Measurement: IC50 = 1760 nM (pChEMBL 5.75)
Descriptors: MW 368.89, ALogP 2.95, HBA 4, HBD 2, PSA 78.09, QED 0.87
Compound (SMILES): CN(C)S(=O)(=O)c1ccc(OC/C(=C/F)CN)cc1
InChIKey: QESDALNWZLIPAA-JXMROGBWSA-N
Target: Amine oxidase [copper-containing] 3 (SINGLE PROTEIN), Rattus norvegicus
UniProt: O08590
Assay: Recombinant SSAO/VAP-1 Inhibition Assay in Rat Fat: Abdominal fat from BALB/c mice, Wistar or Sprague Dawley rats, which are tissues enriched with SSAO/VAP-1-were surgically removed. For every gram of animal abdominal fat tissue, 1 mL of 0.1 M NaPO4 buffer (pH 7.4) was added. Tissues were homogenized using IKA Ultra-Turrax T 10 homogenizer for 3 min, homogenate was centrifuged for 15 min at 3000×g. The middle layer (clear supernatant) was removed without disturbing the top layer (high fat content) or the debris on the bottom of the tube. SSAO/VAP-1 activity was determined by checking the fluorescent signal. Km/Vmax values were determined and the fat homogenate was aliquoted and stored at −80 °C until assays were performed. Assay was performed in a similar fashion as for human SSAO/VAP-1 (Example 5) except, the substrate (benzylamine) concentrations used for mouse fat homogenate and rat fat homogenate were 80 μM and 30 μM respectively: Briefly, in a standard 96 well plate assay 50 μL of purified human SSAO/VAP-1 (0.25 μg/mL) in 0.1 M NaPO4 buffer (pH 7.4) was added into each well. Test compounds were dissolved in DMSO and tested in a Concentration Response Curve (CRC) with 4-9 data points, typically in the micromolar or nanomolar range after incubation with human SSAO/VAP-1 for 30 min at 37 °C. After 30 min incubation, 50 μL of the reaction mixture containing 600 μM benzylamine (Sigma Aldrich), 120 μM Amplex Red (Sigma Aldrich) and 1.5 U/mL horseradish peroxidase (Sigma Aldrich) prepared in 0.1 M NaPO4 buffer (pH 7.4) were added to the corresponding well. The fluorescence unit (RFU) was read every 2.5 min for 30 min at 37 °C. excitation 565 nm and emission 590 (Optima; BMG labtech). The slope of the kinetics for each well was calculated using MARS data analysis software (BMG labtech) and this value was used to deduce the IC50 value (Dotmatics).
Measurement: IC50 < 100000 nM (pChEMBL 4)
Descriptors: MW 288.34, ALogP 1.13, HBA 4, HBD 1, PSA 72.63, QED 0.85
Compound (SMILES): NS(=O)(=O)c1ccc(SCc2ccc3ccccc3c2)s1
InChIKey: FBVRPMPAPFOBSJ-UHFFFAOYSA-N
Target: Carbonic anhydrase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P00915
Assay: Inhibition of human recombinant cytosolic carbonic anhydrase 1 preincubated for 10 mins prior to testing by stopped-flow CO2 hydration assay
Measurement: Ki = 965 nM (pChEMBL 6.010000228881836)
Descriptors: MW 335.48, ALogP 3.84, HBA 4, HBD 1, PSA 60.16, QED 0.74
Compound (SMILES): Cc1ccccc1-n1c(Cn2nc(C(N)=O)c3c(N)ncnc32)cc2cccc(C)c2c1=O
InChIKey: ZBMSILUYNLJEMN-UHFFFAOYSA-N
Target: PI3-kinase p110-alpha/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P42336
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110alpha/untagged recombinant full length human p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 439.48, ALogP 2.48, HBA 8, HBD 2, PSA 134.71, QED 0.44
Compound (SMILES): Cc1ccc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)s1
InChIKey: SIPLUFHWHHQVCL-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 < 10 nM (pChEMBL 8)
Descriptors: MW 486.61, ALogP 3.42, HBA 8, HBD 1, PSA 106.73, QED 0.46
Compound (SMILES): CCN1CCN(c2noc(COc3cc4ncnc(Nc5ccc(Cl)c(Cl)c5)c4cc3OC)n2)CC1
InChIKey: FGHXOSBHGQKMBX-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 530.42, ALogP 4.79, HBA 10, HBD 1, PSA 101.67, QED 0.34
Compound (SMILES): CCC(=O)Nc1cc2c(Nc3ccc4c(ccn4Cc4ccccc4)c3)ncnc2cc1OC
InChIKey: GAYUJMWHGBAPKD-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15303
Assay: Irreversible inhibition of GST-tagged ERBB4 (unknown origin) (Gly-259 to Gly-690 residues) expressed in baculovirus infected Sf9 insect cells assessed as reduction in Glu/Tyr copolymer phosphorylation after 6 mins by ELISA
Measurement: IC50 = 38 nM (pChEMBL 7.420000076293945)
Descriptors: MW 451.53, ALogP 5.73, HBA 6, HBD 2, PSA 81.07, QED 0.33