lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CC(CC(N)=O)(NC(=O)c1cc(OCC(F)(F)F)c(C2(F)CCC2)cn1)C1CC1
InChIKey: PLBNWVDUFQRHMY-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 417.4, ALogP 3.15, HBA 4, HBD 2, PSA 94.31, QED 0.64
Compound (SMILES): CCC(=O)NC1CCCc2c(-c3cc(Cl)c4c(c3)CCC(=O)N4C)cncc21
InChIKey: PYDLSXYBCSOQEO-UHFFFAOYSA-N
Target: Cytochrome P450 11B1, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P15538
Assay: Cellular Enzyme Assay: The expression plasmids contains the ORF for either human/cyno CYP11B1 or CYP11B2 under the control of a suitable promoter (CMV-promoter) and a suitable resistance marker (neomycin). Using standard techniques the expression plasmid is transfected into G-402 cells and these cells are then selected for expressing the given resistance markers. Individual cell-clones are then selected and assessed for displaying the desired enzymatic activity using 11-Deoxycorticosterone (Cyp11B2) or 11-Deoxycortisol (Cyp11B1) as a substrate. G-402 cells expressing CYP11 constructs were established as described above and maintained in McCoy's 5a Medium Modified, ATCC Catalog No. 30-2007 containing 10% FCS and 400 μg/ml G418 (Geneticin) at 37° C. under an atmosphere of 5% CO2/95% air. Cellular enzyme assays were performed in DMEM/F12 medium containing 2.5% charcoal treated FCS and appropriate concentration of substrate (0.3-10 μM 11-Deoxycorticosterone, 11-Deoxycortisol or Corticosterone). For assaying enzymatic activity, cells were plated onto 96 well plates and incubated for 16 h. An aliquot of the supernatant is then transferred and analyzed for the concentration of the expected product (Aldosterone for CYP11B2; Cortisol for CYP11B1). The concentrations of these steroids can be determined using HTRF assays from CisBio analyzing either Aldosterone or Cortisol.
Measurement: EC50 = 11579.7 nM (pChEMBL 4.940000057220459)
Descriptors: MW 397.91, ALogP 4.21, HBA 3, HBD 1, PSA 62.3, QED 0.84
Compound (SMILES): c1ccc(Nc2nc3ccccc3c3[nH]c(C4CCCC4)nc23)cc1
InChIKey: VUYDJBYOJKYWBY-UHFFFAOYSA-N
Target: Adenosine receptor A1 (SINGLE PROTEIN), Bos taurus
UniProt: P28190
Assay: Displacement of [3H]CPX from adenosine A1 receptor of calf brain cortical membrane
Measurement: Ki = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 328.42, ALogP 5.51, HBA 3, HBD 2, PSA 53.6, QED 0.52
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCC(F)(F)C2)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: PIOVDHZNDKMBCX-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 494.55, ALogP 4.91, HBA 7, HBD 1, PSA 79.4, QED 0.35
Compound (SMILES): CC(=O)N[C@@H]1CC[C@@H]1Nc1nc2c(-c3cc4c([nH]3)CCNC4=O)cccc2nc1C
InChIKey: FGFBVVWWRFZMMR-SJORKVTESA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Homogeneous Time Resolved Fluorescence Assay (HTRF): The assay for the determination of Pim activity is based on the formation of phosphorylated biotinylated-BAD peptide at the Serine 112 residue (S112) and employs HTRF® (homogeneous time resolved fluorescence) technology to detect the product in a 384-well plate format. The phosphorylation of biotinylated-BAD (S112) peptide by full length recombinant Pim-1, Pim-2, or Pim-3 protein was detected with streptavidin:Allophycocyanin (APC) conjugate and a europium (Eu) labeled antibody directed against phosphorylated-BAD (S112). Excitation of Eu by a high energy laser light (337 nm) leads to a transfer of energy to the APC molecule, and results in an emission at 665 nm. The fluorescence is directly proportional to the amount of phosphorylated BAD peptide present in the reaction. Compounds were prepared in DMSO by conducting 3-fold serial dilutions to give a 22-point dosing curve having a high dose of 1 μM. A reference compound was included on each assay plate [Costar 3658] in order to validate that plate; on one plate of every assay run, two additional reference compounds were included. The Reaction Buffer consisted of 45 mM Hepes, pH 7.0, 15 mM NaCl, and 1 mM MgCl. The quench/detection buffer consisted of 50 mM Tris, 100 mM NaCl, 0.05% BSA, 0.1% Tween and 3 mM EDTA. Biotinylated BAD peptide (Biopeptide), 10 mM ATP (Sigma), Labeled p-BAD (S112) mAb (Cell Signalling and Perkin Elmer) [with 0.05% BSA and 2 mM DTT added] streptavidin:Allophycocyanin [Perkin Elmer]. Final concentrations either Pim-1 enzyme [5 pM], or Pim-2 enzyme [0.5 pM], DMSO [1%], BLC BAD (S112) [0.5 μM], ATP [1.5 μM], streptavidin:Allophycocyanin [0.002 mg/mL] and biotinylated-BAD (S112) mAb [100 pM]. Initial incubations were carried out at RT (22° C.) for 30 min for both Pim-1 and for Pim-2. Pim enzyme is added to compound in buffer, and plates are incubated of 30 min. Biotinylated BAD and ATP are added and plates are incubated for 1 h. A mixture of labeled p-BAD (S112) mAb and quench/detection buffer are added and incubated for 2 h. Fluorescence was measured by an HTRF® Envision microplate reader.
Measurement: IC50 = 38.3 nM (pChEMBL 7.420000076293945)
Descriptors: MW 404.47, ALogP 2.3, HBA 5, HBD 4, PSA 111.8, QED 0.53
Compound (SMILES): COc1cc(OC)c(Cl)c(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: QGTZGRJGVNFBKB-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 481, ALogP 4.84, HBA 8, HBD 1, PSA 77.33, QED 0.37
Compound (SMILES): CN1C(=O)[C@H]2CCC[C@H]2N(C2CCCC2)c2nc(Nc3ccc(C(N)=O)cc3)ncc21
InChIKey: VJDBYVPTQWPRPA-ZWKOTPCHSA-N
Target: Dual specificity tyrosine-phosphorylation-regulated kinase 1A (SINGLE PROTEIN), Homo sapiens
UniProt: Q13627
Assay: Inhibition of DYRK1A (unknown origin) using DYRKtide as substrate by ATP regenerative NADH consuming assay
Measurement: Ki = 2015 nM (pChEMBL 5.699999809265137)
Descriptors: MW 420.52, ALogP 3.21, HBA 6, HBD 2, PSA 104.45, QED 0.79
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@@H]1CO[C@H]2[C@@H]1OC[C@@H]2OS(C)(=O)=O
InChIKey: PWDUFJSWDUGFRW-PLACYPQZSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 586.85, ALogP 3.69, HBA 10, HBD 1, PSA 118.1, QED 0.41
Compound (SMILES): O=C(Nc1ccc(N2CCOCC2=O)cc1)[C@H]1C[C@@H](O)CN1C(=O)Nc1ccc(Cl)cc1
InChIKey: DMYZJLOWGSRVKP-RTBURBONSA-N
Target: Coagulation factor X (SINGLE PROTEIN), Homo sapiens
UniProt: P00742
Assay: Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 60 min pre-incubation of enzyme with compound and 60 min reaction time after substrate addition.
Measurement: IC50 = 1.09 nM (pChEMBL 8.960000038146973)
Descriptors: MW 458.9, ALogP 2.31, HBA 5, HBD 3, PSA 111.21, QED 0.65
Compound (SMILES): COCCN/C(=N\C#N)N1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: ALVFQMWHUJBCDD-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 560.44, ALogP 3.84, HBA 9, HBD 2, PSA 126.15, QED 0.17
Compound (SMILES): CCOc1cc2ncnc(Nc3ccc(NS(=O)(=O)c4ccccc4)cc3)c2cc1NC(=O)/C=C/CN1CCCC1
InChIKey: OCPAAPUDKSPSJT-DHZHZOJOSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Irreversible inhibition of full length human ERBB1 autophosphorylation transfected in EGF-stimulated mouse NIH/3T3 cells incubated for 2 hrs followed by stimulation with EGF for 10 mins
Measurement: IC50 = 61 nM (pChEMBL 7.210000038146973)
Descriptors: MW 572.69, ALogP 5.16, HBA 8, HBD 3, PSA 125.55, QED 0.21
Compound (SMILES): COc1ccc(Nc2ccc(S(=O)(=O)NCC3CC3)c(C(F)(F)F)c2)c(OC)c1
InChIKey: ZAQBSZZVXZEIRK-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: Binding Assay: The binding assays were performed by testing the ability of the new compounds to displace the radiolabeled synthetic non-selective cannabinoid agonist [3H]CP55940 (168 Ci/mmol; PerkinElmer) from the human CB1 (hCB1) or human CB2 (hCB2) receptors on membranes derived from stably transfected HEK-293 cells (PerkinElmer). Membranes were diluted in assay buffer (50 mM Tris-HCl, 1 mM EDTA, 1 mM MgCl2, 1 mg/ml BSA, pH=7.4). The amount of membrane was determined for each batch of membranes according to protein binding assay. The minimum amount of membrane that gave 50% specific binding was used for the binding assay. In most assays, binding was tested using 8 μg and 4 μg protein of hCB1 and hCB2 membranes, respectively. The tested compounds were dissolved in DMSO and diluted in assay buffer to a final concentration of 0.1% solvent. Total binding of [3H]CP55940 was evaluated with 1.5 nM to hCB1 and with 0.5 nM to hCB2, according to Kd affinity of [3H]CP55940 for the respective membranes. The ability of the tested compounds to displace [3H]CP55940 was evaluated first at a single concentration point of 100 nM for binding toward hCB2 or hCB1. In certain cases, the displacement was tested at compound concentrations ranging from 0.03 nM to 10 μM. Non-specific binding was measured by the addition of 1 μM of unlabelled CP55940 to the tubes. Binding assays were performed in triplicate in a total volume of 500 μl for 60 minutes at 30° C., in a shaking bath. Free and bound radioligands were separated by rapid filtration through GF/C filter plates (PerkinElmer) that had been presoaked with 0.1% Polyethylenimine (Sigma). Filters were shaken for 1 hour in 7 ml scintillation fluid (PerkinElmer) and radioactivity was determined by liquid scintillation counter (Wallac; PerkinElmer).
Measurement: IC50 = 1420 nM (pChEMBL 5.849999904632568)
Descriptors: MW 430.45, ALogP 4.15, HBA 5, HBD 2, PSA 76.66, QED 0.66
Compound (SMILES): CCCC(C)C(=O)N1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: VBRGKAXLFVNGHF-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 533.46, ALogP 5.73, HBA 7, HBD 1, PSA 85.81, QED 0.38
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN2CCC[C@H]2C(=O)N1
InChIKey: OEGXYNWEJSFYPO-SJCJKPOMSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 550.82, ALogP 4.28, HBA 7, HBD 2, PSA 88.61, QED 0.44
Compound (SMILES): OC1CCCCCCCNc2ncc3c(-c4ccc(CN5CCOCC5)cc4)cn(c3n2)CCCC1
InChIKey: CMXOTBPJJMRQOJ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase receptor UFO (SINGLE PROTEIN), Homo sapiens
UniProt: P30530
Assay: Inhibition of Axl (unknown origin) by microfluidic capillary electrophoresis assay
Measurement: IC50 = 93 nM (pChEMBL 7.03000020980835)
Descriptors: MW 491.68, ALogP 5.23, HBA 7, HBD 2, PSA 75.44, QED 0.52
Compound (SMILES): C#CCN1C(=O)C(=O)c2cc(S(=O)(=O)N(C)Cc3ccc(F)cc3)ccc21
InChIKey: SGPRGIVUNKUVQI-UHFFFAOYSA-N
Target: Amine oxidase [flavin-containing] A (SINGLE PROTEIN), Homo sapiens
UniProt: P21397
Assay: Inhibition of recombinant human MAOA using kynuramine as substrate assessed as decrease in formation of 4-hydroxyquinoline incubated for 20 mins by fluorescence assay
Measurement: Ki = 1140 nM (pChEMBL 5.940000057220459)
Descriptors: MW 386.4, ALogP 1.81, HBA 4, HBD 0, PSA 74.76, QED 0.58
Compound (SMILES): COCCn1cc(-c2cnc3ccc(N(CC4CC4)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: DFRRHNQYSACYDX-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of FGFR1 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 1621.81 nM (pChEMBL 5.789999961853027)
Descriptors: MW 459.55, ALogP 4.71, HBA 8, HBD 0, PSA 74.53, QED 0.34
Compound (SMILES): CCNS(=O)(=O)c1cccc(-n2c([C@H](C)Nc3ncnc(N)c3C#Cc3ccccn3)nc3cccc(Cl)c3c2=O)c1
InChIKey: FLVRDZAUIVABKF-SFHVURJKSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
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 = 550 nM (pChEMBL 6.260000228881836)
Descriptors: MW 601.09, ALogP 3.68, HBA 10, HBD 3, PSA 157.78, QED 0.24
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CC3CCC(C2)N3C(=O)C2CCCCC2)C1
InChIKey: SUEUCOGWGDIMGA-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 < 10 nM (pChEMBL 8)
Descriptors: MW 498.64, ALogP 3.85, HBA 7, HBD 1, PSA 106.73, QED 0.57
Compound (SMILES): COC(=O)c1nn(CC2=Cc3cccc(C)c3C(=O)C2c2ccccc2C)c2ncnc(N)c12
InChIKey: IVVBDKYZBYDTQR-UHFFFAOYSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 453.5, ALogP 3.88, HBA 8, HBD 1, PSA 112.99, QED 0.47
Compound (SMILES): O=c1cc(/C=C/c2ccccc2)c2cc(C(c3ccc(Cl)cc3)c3nccs3)ccc2[nH]1
InChIKey: KNHYBRQNNQTXIQ-VOTSOKGWSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: Binding Assay: Experimental Procedure CB-2 Membrane Binding: Into Greiner V bottom polypropylene plates, hCB2-HEK293 membranes (2 ug/well final concentration) in assay buffer (50 mM Tris-HCl pH 7.4, 5 mM MgCl2 and 0.5 mg/ml (0.05%) Ultra fatty acid free BSA) were dispensed. Membranes were prepared as described in FELDER, C. C., et al., Molecular Pharmacology, 1992, pp 838-845, Vol. 42. Test compounds were then added to each well and then [3H] CP 55, 940 (0.5 nM final well concentration) in assay buffer (50 mM Tris-HCl pH 7.4, 5 mM MgCl2 and 0.5 mg/ml (0.05%) Ultra fatty acid free BSA) was added. Samples were mixed and incubated for 90 min at 30° C. in the Greiner V Bottom Polypropylene plate. After incubation, assay reagents were transferred to a blocked 384 well polypropylene filter plates. The binding reaction was stopped by filtration and washed nine times with ice cold rinse buffer. Filter plates were then dried overnight at room temperature. The next day, plate bottoms were sealed with plate tape and 15 ul MicroScint 20 was added to each well. Plates were incubated for 2 h and radioactivity was measured by Topcount.
Measurement: EC50 > 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 454.98, ALogP 6.99, HBA 3, HBD 1, PSA 45.75, QED 0.31
Compound (SMILES): COc1ccc(C(=O)C2CCN(CC(=O)NCc3nc4c(c(=O)[nH]3)COCC4)CC2)cc1
InChIKey: ULCIOMUEHZHNQU-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UGN5
Assay: Biochemical Assay: The autoparsylation activity of the TNKS 1/2 or PARP1/2 enzymes was measured by the liquid chromatography-mass spectrometry (LC/MS) detection of nicotinamide as readout. Compound activity in inhibiting the TNKS and PARP autoparsylation was evaluated by IC50 measurements. In the compound screening assays, the reaction is composed of 5 μL of compound in 8-point serial dilutions with concentrations ranging from 0.0086 to 18.75 μM, 20 nM of purified enzyme, and 250 μM of β-NAD+ in the 1× Assay Buffer. After 60 min incubation at room temperature, the reactions were quenched by the addition of 10 μL of 5× quenching solution (20% formic acid and 500 nM [d]-nicotinamide in water). For the background control wells, 10 μL of the 5× quenching solution per well was added prior to the addition of β-NAD+.
Measurement: IC50 = 3640 nM (pChEMBL 5.440000057220459)
Descriptors: MW 440.5, ALogP 1.06, HBA 7, HBD 2, PSA 113.62, QED 0.62
Compound (SMILES): COc1ccc(-c2ccccc2N2CCN(CCCCCC(=O)N[C@@H](C)c3ccc(C#N)cc3)CC2)cc1
InChIKey: LPOLFZKIDWJURQ-VWLOTQADSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]raclopride from human dopamine D2L receptor expressed in HEK293 cell membranes after 1 hr by microbeta counting analysis
Measurement: Ki = 308 nM (pChEMBL 6.510000228881836)
Descriptors: MW 510.68, ALogP 5.79, HBA 5, HBD 1, PSA 68.6, QED 0.33
Compound (SMILES): C#CC(=O)Nc1cc(-c2cnc3[nH]ccc3c2)ccc1F
InChIKey: OARKMUVEVDRZIJ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Biochemical Inhibition Assay: 1H-pyrrolo[2,3-b]pyridine, 1H-pyrazolo[3,4-b]pyridine and 5H-pyrrolo[2,3-b]pyrazine series of compounds exhibited over >100 fold selective against Janus and TEC family of kinases except for the BMX and TXK it had activity of 30 and 45 nM respectively.
Measurement: IC50 = 739 nM (pChEMBL 6.130000114440918)
Descriptors: MW 279.27, ALogP 2.94, HBA 2, HBD 2, PSA 57.78, QED 0.71
Compound (SMILES): Cc1ncc(NC(=O)c2cccc(C(F)(F)F)c2)cc1-c1cc(N2CCOCC2)c(=O)n(C)c1
InChIKey: NLRKKGQQNSZMJI-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: Inhibition CRAF in human Calu6 cells assessed as decrease in MEK phosphorylation after 2 hrs by HTRF method
Measurement: EC50 = 460 nM (pChEMBL 6.340000152587891)
Descriptors: MW 472.47, ALogP 3.86, HBA 6, HBD 1, PSA 76.46, QED 0.62
Compound (SMILES): Cc1ncc(-c2cc(C(=O)Nc3ccc(OC(F)(F)F)cc3)cnc2N2CC(C)(O)C2)cn1
InChIKey: OMNGZDDGHDXJRC-UHFFFAOYSA-N
Target: Tyrosine-protein kinase ABL1 (SINGLE PROTEIN), Homo sapiens
UniProt: P00519
Assay: Cellular Proliferation Assay: Test compounds were resuspended in DMSO at a concentration of 10 mM. A serial three-fold dilution of each compound with DMSO was performed in 384-well plates using the Janus Liquid Dispenser (PerkinElmer). Compound was delivered to the assay plates containing 2500 cells in a 50 μL volume via Acoustic delivery from an ATS-100 (EDC). For Ba/F3-BCR-ABL1-WT cell assays, 2 nL of each compound dilution was transferred to the assay plate for final assay concentrations of 0.4 μM, 0.13 μM, 0.044 μM, 0.015 μM, 0.005 μM, 0.001 μM, 0.00033 μM, 0.00011 μM, 0.000037 μM, 0.000012 μM. For Ba/F3-WT and Ba/F3-BCR-ABL1-T315I cell assays, 50 nL of each compound dilution was transferred to the assay plate for final assay concentrations of 10 μM, 3.33 μM, 1.11 μM, 0.37 μM, 0.12 μM, 0.041 μM, 0.014 μM, 0.0046 μM, 0.0015 μM, 0.00051 μM.Cells were incubated at 37° C. in a humidified environment with 5% car
Measurement: IC50 = 513 nM (pChEMBL 6.289999961853027)
Descriptors: MW 459.43, ALogP 3.57, HBA 7, HBD 2, PSA 100.47, QED 0.6
Compound (SMILES): N#CCC1(n2ccc(-c3ncnc4[nH]ccc34)c2)CN(C2CCN(C(=O)c3c(F)ccc(F)c3F)CC2)C1
InChIKey: FGQCUYHMTAQIHB-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 519.53, ALogP 4.07, HBA 6, HBD 1, PSA 93.84, QED 0.4
Compound (SMILES): N#CCC1(n2cc(-c3c(F)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccc(F)cn3)CC2)C1
InChIKey: LZQKJRVLKPAKIQ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 502.53, ALogP 3.33, HBA 7, HBD 1, PSA 106.73, QED 0.45
Compound (SMILES): COCCN1CCCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: KZIOAIIQBIYJTQ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 507.42, ALogP 4.8, HBA 8, HBD 1, PSA 77.97, QED 0.44
Compound (SMILES): Nc1onc(-c2ccccc2[N+](=O)[O-])c1C(=O)Nc1ccc(S(N)(=O)=O)cc1
InChIKey: TXYMBLPAHOHHLQ-UHFFFAOYSA-N
Target: Carbonic anhydrase 7 (SINGLE PROTEIN), Homo sapiens
UniProt: P43166
Assay: Inhibition of recombinant human carbonic anhydrase 7 assessed as reduction in CO2 hydration preincubated for 15 mins by stopped flow assay
Measurement: Ki = 4.3 nM (pChEMBL 8.369999885559082)
Descriptors: MW 403.38, ALogP 1.73, HBA 8, HBD 3, PSA 184.45, QED 0.42
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccc(O)cc4)ccc3o2)cc1)c1ccc(O)cc1
InChIKey: RQNGIDXZVIWXLT-UHFFFAOYSA-N
Target: HSP60/HSP10 (PROTEIN COMPLEX), Homo sapiens
UniProt: P61604
Assay: Inhibition of human mitochondrial HSP60/HSP10-ATPase activity expressed in Escherichia coli DH5alpha/BL21 (DE3) assessed as inhibition of denatured MDH refolding preincubated for 10 mins followed by ATP addition measured after 40 to 60 mins by malachite green dye based fluorescence assay
Measurement: IC50 = 59000 nM (pChEMBL 4.230000019073486)
Descriptors: MW 537.58, ALogP 4.51, HBA 8, HBD 4, PSA 158.83, QED 0.24
Compound (SMILES): Cc1sc(NC(=O)C2CCCCC2C(=O)O)c(-c2nc(C3CC3)no2)c1C
InChIKey: JEVCBDYTOYYRPV-UHFFFAOYSA-N
Target: Fatty acid-binding protein 5 (SINGLE PROTEIN), Homo sapiens
UniProt: Q01469
Assay: Time Resolved-Fluorescence Energy Transfer (TR-FRET) Assay: Stock DMSO solutions (1.8 mM) of compounds were serially diluted 3-fold for ten concentrations with 100% DMSO (50 μM to 0.003 μM final compound concentration). 1 μl of these compound dilutions and 1 μl of Bodipy labeled fatty acid 4.5 μM in 100% DMSO (Bodipy FL C11, cat. no. D3862, Invitrogen) were sequentially pipetted in wells of 384-well black polypropylene plates (Thermo Matrix cat. no. 4344). FABP4 or FABP5 protein was then added (28 μl of 64 nM protein in 25 mM Tris pH 7.5, 0.4 mg/ml α-globulin, 1 mM DTT, 0.012% NP40, final protein concentration: 50 nM). Assay blanks contained ligand, but no protein. Neutral controls contained ligand, but no compound. After adding the detection reagent (Tb antiHis6 antibody, Columbia Biosciences, TB-110, 6 μl of a 24 nM Ab solution in 25 mM Tris pH 7.5, 0.4 mg/ml γ-globulin, final Tb antiHis6 Ab concentration: 4 nM), plates were spun one minute at 1000 rpm.
Measurement: IC50 = 453 nM (pChEMBL 6.340000152587891)
Descriptors: MW 389.48, ALogP 4.12, HBA 6, HBD 2, PSA 105.32, QED 0.8
Compound (SMILES): C=CC(=O)Nc1cccc(Nc2nc(Nc3ccc(OC)c(OC)c3OC)ncc2Cl)c1
InChIKey: AWLYEWOENDLBPJ-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Cell Based Assay: To assess phosphor-EGFR signaling, blots were probed with rabbit anti-Phospho-EGFR (Y1068) and mouse total anti-EGFR antibodies. Phospho-EGFR signal was normalized to total EGFR expression for each sample. To assess phosphor-S6 ribosomal protein signaling, blots were probed with mouse anti-phosphor-S6 ribosomal protein and rabbit total anti-S6 ribosomal protein. Blots were normalized as indicated above. Results are indicated as % DMSO control.
Measurement: EC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 455.9, ALogP 4.77, HBA 8, HBD 3, PSA 106.63, QED 0.4
Compound (SMILES): Fc1cc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)ccc1Cl
InChIKey: AJGMEMSTJOAGLL-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 300 nM (pChEMBL 6.519999980926514)
Descriptors: MW 384.85, ALogP 3.78, HBA 5, HBD 1, PSA 62.11, QED 0.58
Compound (SMILES): Cc1nc2c(-c3cnc[nH]3)cc(N3CCOCC3)nn2c1Cc1cccc(C(F)(F)F)c1C
InChIKey: QBFBOELIVLCBKE-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Binding affinity to human PI3Kdelta (108 to 1044 residues) expressed in mammalian expression system by KINOMEscan assay
Measurement: Kd = 316 nM (pChEMBL 6.5)
Descriptors: MW 456.47, ALogP 4.18, HBA 6, HBD 1, PSA 71.34, QED 0.5
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3F)ncnc2cc1O[C@@H]1C[C@H]2OC[C@H](OC)[C@H]2O1
InChIKey: CMDXLFALYMWXLO-WKRCXCSHSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 496.32, ALogP 4.74, HBA 8, HBD 1, PSA 83.96, QED 0.49
Compound (SMILES): COC(=O)c1cnc(N2CCN(c3nnc(Nc4ccccc4)c(C)c3C)C[C@H]2C)cn1
InChIKey: NLJMCJNUWCYNEP-OAHLLOKOSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 433.52, ALogP 3.13, HBA 9, HBD 1, PSA 96.37, QED 0.61
Compound (SMILES): N#Cc1ccc(CCNC(=O)[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: HJTUKDBEFNATJU-IYARVYRRSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 413.49, ALogP 3.11, HBA 6, HBD 2, PSA 111.76, QED 0.52
Compound (SMILES): N#CCC1(n2cc(-c3ccnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccccc3Cl)CC2)C1
InChIKey: FNSPNMHPKOZVNX-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 515.02, ALogP 4.7, HBA 6, HBD 2, PSA 105.87, QED 0.4
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3cnc(C(=O)NCCN4CCOCC4)cn3)[C@H](C)C2)c1C
InChIKey: FHRXCLYBSQUUCJ-OAQYLSRUSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 530.68, ALogP 2.25, HBA 9, HBD 1, PSA 99.61, QED 0.47
Compound (SMILES): CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)NC4CCN(c5ncc(C(=O)NO)cn5)CC4)ccc3OCC)nc12
InChIKey: RYUAYVJJTOJXBO-UHFFFAOYSA-N
Target: Histone deacetylase 3/Nuclear receptor corepressor 2 (HDAC3/NCoR2) (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9Y618
Assay: Inhibition of full length recombinant human C-terminal His-tagged HDAC3/N-terminal GST-tagged NCOR2 (395 to 489 residues) expressed in baculovirus infected Sf9 cells using fluorogenic HDAC substrate after 30 mins by fluorescence analysis
Measurement: IC50 = 54 nM (pChEMBL 7.269999980926514)
Descriptors: MW 611.69, ALogP 1.53, HBA 12, HBD 4, PSA 197.32, QED 0.15
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3cc4c(=O)n(Cc5ccc(F)cc5)nnc4cc3C)cc12
InChIKey: BNSTVDKRZVYCPF-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 2b by Taqman probe based RT-PCR analysis
Measurement: EC50 = 4.7 nM (pChEMBL 8.329999923706055)
Descriptors: MW 643.67, ALogP 5.26, HBA 8, HBD 1, PSA 127.4, QED 0.25
Compound (SMILES): CCCc1cc(C2CCN(CCS(C)(=O)=O)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: AUBXJOFOBJAUKI-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 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 < 100 nM (pChEMBL 7)
Descriptors: MW 749.89, ALogP 7.91, HBA 9, HBD 2, PSA 121.59, QED 0.13
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3cnc(C(=O)N4CCOCC4)cn3)[C@H](C)C2)c1C
InChIKey: WFCIUZNEBQUHJS-LJQANCHMSA-N
Target: Protein smoothened (SINGLE PROTEIN), Homo sapiens
UniProt: Q99835
Assay: Displacement of radio-labeled smoothened agonist from human Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 487.61, ALogP 2.66, HBA 8, HBD 0, PSA 87.58, QED 0.54
Compound (SMILES): COC(=O)[C@H](CO)NC(=O)[C@H](CCCC[N+](C)(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CN(C)C(=O)c1ccccc1
InChIKey: ZWZLJLNERXZIRR-KMACTHOASA-O
Target: Chromodomain Y-like protein 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8N8U2
Assay: Antagonist activity at recombinant human C-terminal His-tagged CDYL2 chromodomain (1 to 75 residues) expressed in Escherichia coli Rosetta BL21(DE3)pLysS using biotin-labeled H3K9me3 measured after 30 mins by AlphaScreen assay
Measurement: IC50 = 470 nM (pChEMBL 6.329999923706055)
Descriptors: MW 796.99, ALogP 0.53, HBA 9, HBD 6, PSA 212.34, QED 0.05
Compound (SMILES): CCn1nc(-c2cccc(-c3cccc(C(=O)NCCN4CCOCC4)c3)c2)cc(NC(=O)Nc2c(Cl)cncc2Cl)c1=O
InChIKey: VXVJPLUIIRZZFA-UHFFFAOYSA-N
Target: Adenosine receptor A2b (SINGLE PROTEIN), Homo sapiens
UniProt: P29275
Assay: Antagonist activity at adenosine A2b receptor (unknown origin)
Measurement: IC50 = 145 nM (pChEMBL 6.840000152587891)
Descriptors: MW 636.54, ALogP 5.01, HBA 8, HBD 3, PSA 130.48, QED 0.24
Compound (SMILES): c1cn(-c2ccc(CN3CCC(c4nnn5cnc6[nH]ccc6c45)CC3)cc2)cn1
InChIKey: CZRYXXUQDXTYQJ-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 398.47, ALogP 3.17, HBA 7, HBD 1, PSA 79.93, QED 0.5
Compound (SMILES): CNC(=O)c1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1
InChIKey: DWYOHTOJNHEEEC-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 428.5, ALogP 3.94, HBA 6, HBD 2, PSA 96.03, QED 0.46
Compound (SMILES): O=C1NCN([C@H]2CC[C@H](CNCC(F)(F)F)CC2)c2c1cnc1[nH]ccc21
InChIKey: RFXARLGUMXFLLG-HAQNSBGRSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 22 nM (pChEMBL 7.659999847412109)
Descriptors: MW 381.4, ALogP 2.78, HBA 4, HBD 3, PSA 73.05, QED 0.76
Compound (SMILES): Clc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: LMRQNYMDDPQEAJ-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 210 nM (pChEMBL 6.679999828338623)
Descriptors: MW 366.86, ALogP 3.64, HBA 5, HBD 1, PSA 62.11, QED 0.6
Compound (SMILES): COc1ccc(OC)c2c1C[C@H]1c3cc4c(cc3CCN1C2)OCCO4
InChIKey: ITCUCWQVCFTWPK-KRWDZBQOSA-N
Target: 5-hydroxytryptamine receptor 1A (SINGLE PROTEIN), Homo sapiens
UniProt: P08908
Assay: Reception Binding Assay: Different concentrations (10^−5 M-10^−11 M) of the compound of the invention and corresponding isotope receptor ligand as well as receptor protein were loaded into the reaction tube and incubated in 30° C. water bath for 60 minutes. The reaction was terminated in a refrigerator. The reaction mixture was put in a Millipore filter (millipore) cell sample collector, filtered through suction filtration using GF/C glass fiber filter paper, and dried. The resulting sample was placed into 0.5 mL tube. 500 μL liquid scintillation fluid was added and intensity of radioactivity was determined by counting. For dopamine D1 receptor: isotope receptor ligands [3H] SCH23390 (85.0 Ci/mmol) (D1-selective, purchased from Amersham Corporation), D1 receptor protein expressed in HEK-293 cells; For D2 dopamine receptor: isotope receptor ligands [3H] Spiperone (77.0 Ci/mmol) (D2-selective, purchased from Amersham Corporation); D2 receptor protein expressed in HEK-293 cells; For 5-HT1A receptor: isotope receptor ligands [3H] 8-OH-DPAT; 5-HT1A receptor protein expressed in HEK-293 cells; For 5-HT2A receptor: isotope receptor ligands [3H]-Ketanserin; 5-HT2A receptor protein expressed in HEK-293 cells.
Measurement: IC50 = 51.53 nM (pChEMBL 7.289999961853027)
Descriptors: MW 353.42, ALogP 3.13, HBA 5, HBD 0, PSA 40.16, QED 0.83
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2cnc(N)cn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MCJMDQAWLHQTAP-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 492.54, ALogP 3.61, HBA 10, HBD 1, PSA 117.1, QED 0.35
Compound (SMILES): Cc1ccc2c(c1)C(=O)N(C)c1cnc(Nc3cccc(S(=O)(=O)N4CCN(C)CC4)c3)nc1N2C
InChIKey: DKGLBLROWIUKNA-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Inhibition of human PI3Kdelta (R108 to Q1044 residues) expressed in mammalian expression system incubated for 60 mins by ADAPTA assay
Measurement: IC50 = 51 nM (pChEMBL 7.289999961853027)
Descriptors: MW 507.62, ALogP 2.82, HBA 8, HBD 1, PSA 101.98, QED 0.58
Compound (SMILES): COc1cccc(OC[C@@H]2CN(CCN3CCc4ccccc43)CCO2)c1
InChIKey: ROKNCKQMECSPFV-NRFANRHFSA-N
Target: D(4) dopamine receptor (SINGLE PROTEIN), Mus musculus
UniProt: P51436
Assay: Radioligand Binding Assay: The detailed experimental protocols for the radioligand and functional receptor assays are available on the NIMH PDSP website at http://pdsp.med.unc.edu/UNC-CH %20Protocol %20Book.pdf. A. Serotonin receptors: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, 5-HT2A, 5-HT2B, 5-HT2C, 5-HT3, 5-HT5A, 5-HT6 and 5-HT7. Assay Buffer: Standard Binding Buffer (50 mM Tris-HCl, 10 mM MgCl2, 1 mM EDTA, pH 7.4) Membrane Fraction Source: Transiently or stably transfected cell lines (e.g., HEK293, COS, CHO, NIH3T3). Protocol adapted from Roth et al. (1986), J. Pharmacol. Exp. Ther., 238(2): 480-485; and Roth et al. (1994), J. Pharmacol. Exp. Ther., 268(3): 1403-1410. Adrenergic Receptors: alpha1A, alpha1B, alpha2A, alpha2B, alpha2C, beta1, beta2, beta3 Assay Buffers: For alpha1 receptors, alpha1 Binding Buffer (20 mM Tris-HCl, 145 mM NaCl, pH 7.4); for alpha2 receptors, alpha2 Binding Buffer (50 mM Tris-HCl, 5 mM MgCl2, pH 7.7); for beta receptors.
Measurement: Ki = 3362 nM (pChEMBL 5.46999979019165)
Descriptors: MW 368.48, ALogP 2.84, HBA 5, HBD 0, PSA 34.17, QED 0.75
Compound (SMILES): FC(F)(F)Oc1ccc(CNC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: MIPNIPMGWPJOCH-KOMQPUFPSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 4.9 nM (pChEMBL 8.3100004196167)
Descriptors: MW 444.46, ALogP 4.57, HBA 6, HBD 2, PSA 80.13, QED 0.46
Compound (SMILES): COc1cc(OC)cc(N(Cc2ccc(Cl)s2)c2ccc3ncc(-c4cnn(CCO)c4)nc3c2)c1
InChIKey: MLQQTOJZLDQPMV-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 522.03, ALogP 5.56, HBA 9, HBD 1, PSA 85.53, QED 0.27