lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COC1CCC2(CC1)Cc1ccc(Br)cc1C21N=C(N)N(C)C1=O
InChIKey: RVLIRWFNCYASBC-UHFFFAOYSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: BACE Assay: For each compound being tested, the BACE activity was monitored in a fluorescence quenching assay (FRET) using the ectodomain of BACE (aa 1-454) fused to a myc-his tag and secreted from HEK293/BACEect. cells into OptiMEM (Invitrogen) as enzyme source and a substrate peptide derived from the APP-Swedish mutation which possesses a Cy3-fluorophore at the N-terminus and a Cy5Q-quencher at the C-terminus (Cy3-SEVNLDAEFK-Cy5Q-NH2; Amersham). The substrate was dissolved at 1 mg/mL in DMSO.The assay was performed in the presence of 5 μl OptiMEM (supernatant collected over 24 hours and cleared from cellular debris by centrifugation) containing the ectodomain of BACE, 25 μl water containing the desired concentration of test compound and 1% DMSO, 1 μM substrate peptide, 20 mM NaOAc, pH 4.4 and 0.04% Triton-X100 in a total assay volume of 50 μl in a 384 well plate. In general, 25 μl of compound dilution were given to the plate followed by the addition of 10 μl of BACE containing OptiMEM diluted 1:2 in water with 0.2% Triton X-100. The reaction was started with the addition of 15 μl substrate in NaOAc buffer. The reaction was incubated at 30° C. in a fluorimeter and the cleavage of the substrate was recorded as kinetic for 60 min. at ex: 530 nm, em: 590 nm. Blank wells containing either no inhibitor or no enzyme were included on each plate.The intensity of fluorescence was regressed against time in order to derive velocities of reaction in all 384 wells. These velocities were used for calculating percent inhibition using an uninhibited control containing 1% DMSO and a fully inhibited control incubations performed in the absence of enzyme. IC50 values were calculated by fitting percent inhibition vs. inhibitor concentration using standard software like GraphPadPrism.
Measurement: IC50 = 29.6 nM (pChEMBL 7.53000020980835)
Descriptors: MW 392.3, ALogP 2.56, HBA 4, HBD 1, PSA 67.92, QED 0.8
Compound (SMILES): O=S(=O)(c1cccs1)N1CCN(c2ccc(OC[C@@H]3CO[C@@](Cn4ccnc4)(c4ccc(Cl)cc4Cl)O3)cc2)CC1
InChIKey: BICPHQATBIXSTB-UFHPHHKVSA-N
Target: Steroid 21-hydroxylase (SINGLE PROTEIN), Homo sapiens
UniProt: P08686
Assay: Inhibition of recombinant CYP21 (unknown origin) overexpressed in human AD293 cells assessed as reduction in 11-deoxycortisol formation preincubated for 60 mins followed by addition of 17-alpha-hydroxyprogesterone as substrate measured after 45 mins by LC-MS/MS analysis
Measurement: IC50 = 148 nM (pChEMBL 6.829999923706055)
Descriptors: MW 635.6, ALogP 5.11, HBA 9, HBD 0, PSA 86.13, QED 0.25
Compound (SMILES): Cc1ccc2[nH]cc(C(=O)OCC34CCN(CC3)CC4)c2c1
InChIKey: YSVWQQHBTPMQMR-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Cytochrome P450 Inhibition: Protocol 2: Stock solution for NCEs (test articles) and standard inhibitors were prepared at a concentration of 20 mM in DMSO. Stock solutions were diluted with DMSO to get substocks which were further diluted 10-fold in 80:20 MeCN:water to obtain intermediate substocks. Working stocks were prepared by diluting the intermediate substocks 50-fold in buffer.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 298.39, ALogP 3.12, HBA 3, HBD 1, PSA 45.33, QED 0.89
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(N(C)C)no1
InChIKey: QJMKYRIHQWAKSM-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 461.31, ALogP 4.72, HBA 9, HBD 1, PSA 98.43, QED 0.42
Compound (SMILES): COc1cc(C(=O)NCc2ccccc2Cl)ccc1-c1cn[nH]c1
InChIKey: MKOLBFDKJXCKJK-UHFFFAOYSA-N
Target: Rho-associated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13464
Assay: Inhibition of ROCK1 (unknown origin) using FITC-AHA-AKRRRLSSLRA-OH peptide substrate by caliper assay
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 341.8, ALogP 3.67, HBA 3, HBD 2, PSA 67.01, QED 0.74
Compound (SMILES): COc1cc(OC2CCC2)nc(-c2ccc3c(c2)CC[C@H](CCC(=O)O)O3)c1F
InChIKey: WEVAGPPINDHSPL-MRXNPFEDSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human GPR40 expressed in HEK293 cells assessed as increase in IP1 accumulation after 60 mins by HTRF assay
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 401.43, ALogP 4.39, HBA 5, HBD 1, PSA 77.88, QED 0.74
Compound (SMILES): C[C@H](NC(=O)C(=O)Nc1cc(C(F)(F)F)ccc1N1CCCC1)C(=O)N[C@@H](CC(=O)O)C(=O)COP(=O)(c1ccccc1)c1ccccc1
InChIKey: YLVTVASIGAVYHO-LVXARBLLSA-N
Target: Caspase-6 (SINGLE PROTEIN), Homo sapiens
UniProt: P55212
Assay: Inhibition of recombinant MCH2 (unknown origin) pre-incubated for 60 mins with Acetyl-Tyr-Val-Ala-Asp-amino-4-methylcoumarin substrate followed by enzyme addition by fluorescence based assay
Measurement: Ki = 7.3 nM (pChEMBL 8.140000343322754)
Descriptors: MW 702.62, ALogP 3.22, HBA 8, HBD 4, PSA 171.21, QED 0.15
Compound (SMILES): COC(=O)c1ccccc1S(=O)(=O)Nc1ccc(-c2nc3cc(NS(=O)(=O)c4ccccc4C(=O)OC)ccc3o2)cc1
InChIKey: PQMJLPWTRFOANC-UHFFFAOYSA-N
Target: HSP60/HSP10 (PROTEIN COMPLEX), Homo sapiens
UniProt: P61604
Assay: Inhibition of human mitochondrial HSP60/HSP10 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 fluorescence based assay
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 621.65, ALogP 4.67, HBA 10, HBD 2, PSA 170.97, QED 0.22
Compound (SMILES): CCC(C(=O)Nc1ccc(-c2ncon2)cc1)n1cc(OC)c(-c2cc(Cl)ccc2C#N)cc1=O
InChIKey: JIVAXRBOSDSXCF-UHFFFAOYSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Measurement of FXIa Inhibition: To determine the factor XIa inhibition of the substances according to the invention, a biochemical test system is used which utilizes the reaction of a peptidic factor XIa substrate to determine the enzymatic activity of human factor XIa. Here, factor XIa cleaves from the peptic factor XIa substrate the C-terminal aminomethylcoumarin (AMC), the fluorescence of which is measured. The determinations are carried out in microtitre plates.Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 μM to 0.0078 μM; resulting final concentrations in the test: 50 μM to 0.00013 μM). In each case 1 μl of the diluted substance solutions are placed into the wells of white microtitre plates from Greiner (384 wells). 20 μl of assay buffer (50 mM of Tris/HCl pH 7.4; 100 mM of sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of factor XIa from Kordia (0.45 nM in assay buffer) are then added successively. After 15 min of incubation, the enzyme reaction is started by addition of 20 μl of the factor XIa substrate Boc-Glu(OBzl)-Ala-Arg-AMC dissolved in assay buffer (10 μM in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm). The measured emissions of the test batches with test substance are compared to those of control batches without test substance (only dimethyl sulphoxide instead of test substance in dimethyl sulphoxide), and the IC50 values are calculated from the concentration/activity relationships.
Measurement: IC50 = 35 nM (pChEMBL 7.460000038146973)
Descriptors: MW 489.92, ALogP 4.69, HBA 8, HBD 1, PSA 123.04, QED 0.4
Compound (SMILES): COC(=O)N[C@H](C(=O)N1CCC[C@H]1c1nc2ccc([C@H]3CC[C@H](c4ccc5nc([C@@H]6CCCN6C(=O)[C@@H](NC(=O)OC)C(C)C)[nH]c5c4)N3c3ccc(C(C)(C)C)cc3)cc2[nH]1)C(C)C
InChIKey: NREDIDBJPFQPKQ-UEECLIOXSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1b (isolate Con1) (HCV)
UniProt: Q9WMX2
Assay: Inhibition of HCV genotype 1b Con1 NS5A expressed in HuH7 cell infected HCV genotype 2a assessed as decrease in viral replication after 3 days by luciferase reporter gene assay
Measurement: EC50 = 0.152 nM (pChEMBL 9.819999694824219)
Descriptors: MW 888.13, ALogP 8.91, HBA 9, HBD 4, PSA 177.88, QED 0.1
Compound (SMILES): CC(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O)C(C)C)C(C)C
InChIKey: GHZCINLOSBWLDB-LYXMDHKGSA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Inhibition of C-terminus 10x-His-taged human TFPI-1 (29 to 282 residues) assessed as inhibition of factor 10a using S-2222 substrate incubated for 115 mins by micro-plate reader based assay
Measurement: EC50 = 320 nM (pChEMBL 6.5)
Descriptors: MW 2385.85
Compound (SMILES): N[C@H](C(=O)O)C(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)O
InChIKey: PHSLITQWZPTNLO-JAMMHHFISA-N
Target: Excitatory amino acid transporter 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P43004
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT2 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 3019.95 nM (pChEMBL 5.519999980926514)
Descriptors: MW 322.73, ALogP -0.52, HBA 5, HBD 4, PSA 146.79, QED 0.55
Compound (SMILES): Cc1ccc(NC(=O)c2cccc(OC(F)(F)F)c2)cc1-c1cc(N2CCOCC2)nc(N2CCOCC2)n1
InChIKey: ZPMMEQLJGQJSKJ-UHFFFAOYSA-N
Target: RAF proto-oncogene serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P04049
Assay: In Vitro Enzyme Assay: Final assay conditions were 4 pM cRaf, 3 uM ATP, 10 nM biotin tagged MEK1 kinase dead protein substrate. Reactions were performed in Greiner384 well plates, catalog #784075. Reaction buffer was 50 mM Tris, pH 7.5, 50 mM NaCl, 10 mM MgCl2, 0.01% Tween-20, 0.05% BSA and 1 mM DTT. 5 ul of 2×cRaf plus MEK1 were dispensed into plates containing 0.25 ul of compound in 100% DMSO and incubated at room temperature for 30 minutes. Reactions were started by addition of 5 ul of 2×ATP. Reactions were run for two hours and terminated by addition of 10 ul of 2× antibody and Alphascreen bead mixture in Stop Buffer. Stop Buffer was 50 mM Tris, pH 7.5, 0.005% Tween-20, 25 mM EDTA.
Measurement: IC50 = 0.202 nM (pChEMBL 9.699999809265137)
Descriptors: MW 543.55, ALogP 4.28, HBA 8, HBD 1, PSA 89.05, QED 0.49
Compound (SMILES): NC(=O)c1cccc([C@H]2C[C@H]3CC[C@@H](C2)N3CCN(Cc2c(F)cccc2F)C(=O)[C@H](O)CO)c1.O=C(O)C(F)(F)F
InChIKey: XWEAOTYPNQQVDL-JXNOJSNNSA-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 487.55, ALogP 2.16, HBA 5, HBD 3, PSA 107.1, QED 0.5
Compound (SMILES): C#CCN1CCC(CN(CCOC)S(=O)(=O)c2ccc3ccccc3c2)CC1
InChIKey: GWYNEKZKKCPWHH-UHFFFAOYSA-N
Target: Amine oxidase [flavin-containing] A (SINGLE PROTEIN), Homo sapiens
UniProt: P21397
Assay: Inhibition of human recombinant microsomal MAO-A expressed in baculovirus-infected insect cells using p-tyramine as substrate preincubated for 15 mins followed by substrate addition measured for 20 mins by amplex red assay
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 400.54, ALogP 2.82, HBA 4, HBD 0, PSA 49.85, QED 0.64
Compound (SMILES): CN(C)C(=O)N[C@H]1CC[C@H](CCN2CCN(c3nsc4ccccc34)CC2)CC1
InChIKey: KWNJJPLLFRQMRI-IYARVYRRSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]spiperone from recombinant human D2L receptor expressed in CHO cell membranes after 60 mins by scintillation counting method
Measurement: Ki = 0.53 nM (pChEMBL 9.279999732971191)
Descriptors: MW 415.61, ALogP 3.64, HBA 5, HBD 1, PSA 51.71, QED 0.81
Compound (SMILES): Cc1cc(SCc2nn(-c3cccc(C(F)(F)F)c3)nc2C)ccc1OCC(=O)O
InChIKey: BCVWBOLLORFZHW-UHFFFAOYSA-N
Target: Peroxisome proliferator-activated receptor gamma (SINGLE PROTEIN), Mus musculus
UniProt: P37238
Assay: Transactivation of yeast GAL4 DNA binding domain-tagged mouse PPARgamma expressed in HEK293T cells incubated for 20 hrs by luciferase reporter gene assay
Measurement: EC50 >= 10000 nM (pChEMBL 5)
Descriptors: MW 437.44, ALogP 4.66, HBA 6, HBD 1, PSA 77.24, QED 0.54
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nnn(Cc5ccc(F)cc5)c(=O)c4c3)cc12
InChIKey: INSJPGRKOSFBIE-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 2a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 629.65, ALogP 4.95, HBA 8, HBD 1, PSA 127.4, QED 0.26
Compound (SMILES): CC(C)Cn1cc(-c2c[nH]c3ccc(-c4nnc(N)o4)cc23)cn1
InChIKey: JZLAAWHOTPYTHC-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Enzyme Assay: 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 96-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 10-point dosing curve having a high dose of 1 uM. A reference compound was included on each assay plate in order to validate that plate; on
Measurement: IC50 = 67.15 nM (pChEMBL 7.170000076293945)
Descriptors: MW 322.37, ALogP 3.32, HBA 6, HBD 2, PSA 98.55, QED 0.6
Compound (SMILES): NC(=O)[C@@H](CCC(F)(F)F)[C@@H](CCC(F)(F)F)C(=O)N[C@H]1N=C(c2ccc(CO)cc2)c2ccccc2NC1=O
InChIKey: KWECVZITGSUXJY-GSHUGGBRSA-N
Target: Neurogenic locus notch homolog protein 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UM47
Assay: Biological Assay: The pharmacological properties of the compounds of this invention may be confirmed by a number of biological assays.
Measurement: IC50 = 4.2 nM (pChEMBL 8.380000114440918)
Descriptors: MW 572.51, ALogP 3.81, HBA 5, HBD 4, PSA 133.88, QED 0.32
Compound (SMILES): c1cc(N2CCCNCC2)nc(-n2ncc3cnc(-c4cncnc4)cc32)c1
InChIKey: VBZISNIVQBAKDD-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 = 6.72 nM (pChEMBL 8.170000076293945)
Descriptors: MW 372.44, ALogP 2.07, HBA 8, HBD 1, PSA 84.65, QED 0.59
Compound (SMILES): COc1cc2c(cc1OC)C(=O)C(CC1CCN(Cc3cccc(Cl)c3)CC1)C2
InChIKey: CSYVGFFWWUUSDU-UHFFFAOYSA-N
Target: Acetylcholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P22303
Assay: Inhibition of human erythrocytes AChE using acetylthiocholine iodide as substrate preincubated for 5 mins followed by substrate addition measured up to 3 mins by Ellman's method
Measurement: IC50 = 114 nM (pChEMBL 6.940000057220459)
Descriptors: MW 413.95, ALogP 5.01, HBA 4, HBD 0, PSA 38.77, QED 0.67
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1cnccn1)c1nc2cccc(F)c2c(=O)n1-c1cccc(F)c1
InChIKey: UQCAVSVDFGWRQC-HNNXBMFYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 496.48, ALogP 3.4, HBA 9, HBD 2, PSA 124.5, QED 0.36
Compound (SMILES): COc1cc(OC)cc(N(CCCNCC(N)=O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: UIUUIHADIPAKSK-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (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 475.55, ALogP 2.65, HBA 9, HBD 2, PSA 120.42, QED 0.32
Compound (SMILES): CC(C)n1cnnc1-c1cccc(NC(=O)c2ccccc2)n1
InChIKey: DYNFVAGQQVHYSC-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase kinase kinase 5 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99683
Assay: Inhibition of V5 tagged human ASK1 expressed in HEK293T cells assessed as reduction in T848 autophosphorylation incubated for 1 hr by MSD assay
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 307.36, ALogP 3.17, HBA 5, HBD 1, PSA 72.7, QED 0.8
Compound (SMILES): O=C(NC1CCC(O)CC1)c1cnn2ccc(NC3CCc4ccccc43)nc12
InChIKey: IJRFYMDEHNCGGT-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: JAK2 Inhibition Assay: To determine the inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 kinase reactions containing 0.2 nM purified JAK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 μM peptide substrate, 25 μM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 250 μL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model. Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969); William, J. W. and Morrison, J. F., Meth. Enzymol., 63:437-467 (1979).
Measurement: Ki = 0.8 nM (pChEMBL 9.100000381469727)
Descriptors: MW 391.48, ALogP 2.86, HBA 6, HBD 3, PSA 91.55, QED 0.64
Compound (SMILES): N#Cc1ccc(CN2CCC(c3ncn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: QSKZDSFBRGYQHC-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 = 77 nM (pChEMBL 7.110000133514404)
Descriptors: MW 356.43, ALogP 3.46, HBA 5, HBD 1, PSA 73.01, QED 0.61
Compound (SMILES): CCC(=O)Nc1cc2c(Nc3ccc4c(c3)CCN4Cc3ccccn3)ncnc2cc1OC
InChIKey: RSJGJVCLGCMCLO-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 = 514 nM (pChEMBL 6.289999961853027)
Descriptors: MW 454.53, ALogP 4.69, HBA 7, HBD 2, PSA 92.27, QED 0.42
Compound (SMILES): O=C(O)c1ccc(NC(=O)C(Cc2ccccn2)n2ccc(-c3cc(Cl)ccc3C(F)(F)F)cc2=O)cc1
InChIKey: CKFCLGOBAUZLCA-UHFFFAOYSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Measurement of FXIa Inhibition: To determine the factor XIa inhibition of the substances according to the invention, a biochemical test system is used which utilizes the reaction of a peptidic factor XIa substrate to determine the enzymatic activity of human factor XIa. Here, factor XIa cleaves from the peptic factor XIa substrate the C-terminal aminomethylcoumarin (AMC), the fluorescence of which is measured. The determinations are carried out in microtitre plates.Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 μM to 0.0078 μM; resulting final concentrations in the test: 50 μM to 0.00013 μM). In each case 1 μl of the diluted substance solutions are placed into the wells of white microtitre plates from Greiner (384 wells). 20 μl of assay buffer (50 mM of Tris/HCl pH 7.4; 100 mM of sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of factor XIa from Kordia (0.45 nM in assay buffer) are then added successively. After 15 min of incubation, the enzyme reaction is started by addition of 20 μl of the factor XIa substrate Boc-Glu(OBzl)-Ala-Arg-AMC dissolved in assay buffer (10 μM in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm). The measured emissions of the test batches with test substance are compared to those of control batches without test substance (only dimethyl sulphoxide instead of test substance in dimethyl sulphoxide), and the IC50 values are calculated from the concentration/activity relationships.
Measurement: IC50 = 780 nM (pChEMBL 6.110000133514404)
Descriptors: MW 541.91, ALogP 5.7, HBA 5, HBD 2, PSA 101.29, QED 0.31
Compound (SMILES): Cc1cccc2cc([C@H](C)Nc3ncnc4ccccc34)n(-c3ccccc3)c(=O)c12
InChIKey: RULMFBNFMMHRPM-SFHVURJKSA-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 406.49, ALogP 5.42, HBA 5, HBD 1, PSA 59.81, QED 0.43
Compound (SMILES): Cc1c(-c2ccc(F)cc2)nnc(N2CCN(c3cnc(C(=O)O)cn3)[C@H](C)C2)c1C
InChIKey: LIOVPPURPDQFMB-CYBMUJFWSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Displacement of radio-labeled smoothened agonist from mouse Smo by radio-ligand competition binding assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 422.46, ALogP 3.1, HBA 7, HBD 1, PSA 95.34, QED 0.69
Compound (SMILES): CC(C)(C)OC(=O)N1CCC2(CC1)CC2CNC(=O)NCc1cccnc1
InChIKey: PIVAZIMYJGDVBC-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Reversible inhibition of CYP2C9 in human liver microsomes using (S)-warfarin as substrate in presence of NADPH by LC-MS/MS analysis
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 374.49, ALogP 2.92, HBA 4, HBD 2, PSA 83.56, QED 0.85
Compound (SMILES): CC(C(N)=O)c1ccccc1CCc1nc(Nc2cn[nH]c2)ncc1Cl
InChIKey: RKVTUBMTXZINFU-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: VEGFR2: Adult human umbilical vein endothelial cells (HUVEC) (Cat# CC-2519, Lonza) were seeded into clear-bottom, TC treated 12 well plates (Cat #665180, Greiner Bio-One) in EGM-2 (Cat# CC-3162, Lonza) at 180,000 cells/well (volume 1 mL), and the plates incubated at 37° C. and 5% CO2 for 6 hours. The media was replaced with EBM-2 (Cat # CC-3156, Lonza)+0.1% BSA (Cat# A8412, Sigma) and cells incubated for a further period (overnight at 37° C. and 5% CO2).96 well Maxisorp immuno plates (Cat #439454, Nunc) were coated with 100 Î¼L of Total VEGFR2 capture antibody (Part #841434, Human Total VEGFR2/FLT4 ELISA Kit, Cat # DYC1780, R&D Systems), or Phospho VEGFR2 Capture antibody (Part #841419, Human Phospho VEGFR2/FLT4 ELISA Kit, Cat# DYC1766, R&D Systems). The plates were covered and incubated at room temperature overnight. The coating antibody was flicked out and the plates washed three times with Wash Buffer (Phosphate buffered saline (137 mM NaCl, 2.7 nM KCl, 8.1 nM Na2HPO4, 1.5 mL KH2PO4, pH 7.2-7.4), 0.05% Tween 20). 300 uL of blocking buffer (5% v/v Tween 20, 5% w/v sucrose in PBS) was then added to wells and plate incubated for 2 hours at room temperature.
Measurement: IC50 = 3786 nM (pChEMBL 5.420000076293945)
Descriptors: MW 370.84, ALogP 2.97, HBA 5, HBD 3, PSA 109.58, QED 0.59
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3F)ncnc2cc1O[C@@H]1C[C@H]2OC[C@H](OC)[C@H]2O1
InChIKey: HDJUYMWWZOHAHK-WKRCXCSHSA-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 540.77, ALogP 4.84, HBA 8, HBD 1, PSA 83.96, QED 0.44
Compound (SMILES): Cc1cc(OCCCC(=O)O)ccc1-c1cc(OC(F)(F)F)ccc1Cl
InChIKey: IXCGAOKQTBZAKH-UHFFFAOYSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human GPR40 measured after 60 mins by IP1-HTRF assay
Measurement: EC50 > 9950 nM (pChEMBL 5.001999855041504)
Descriptors: MW 388.77, ALogP 5.46, HBA 3, HBD 1, PSA 55.76, QED 0.64
Compound (SMILES): C=C1C[C@@](C)(c2cc(NC(=O)c3ccc(C#N)cn3)ccc2F)N=C(N)S1
InChIKey: QQOKHWYWSYNBSI-IBGZPJMESA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: Inhibition Assay: 48.5 μL of substrate peptide solution (Biotin-XSEVNLDAEFRHDSGC-Eu: X=ε-amino-n-capronic acid, Eu=Europium cryptate) was added to each well of 96-hole half-area plate (a black plate: Corning Incorporated), and after addition of 0.5 μl of the test sample (dissolved in N,N′-dimethylformaldehyde) and 1 μl of Recombinant human BACE-1 (R&D Systems), the reaction mixture was incubated at 30° C. for 3 hours. The substrate peptide was synthesized by reacting Cryptate TBPCOOH mono SMP (CIS bio international) with Biotin-XSEVNLDAEFRHDSGC (Peptide Institute, Inc.). The final concentrations of the substrate peptide and Recombinant human BACE-1 were adjusted to 18 nM and 7.4 nM respectively, and the reaction was performed in sodium acetate buffer (50 mM sodium acetate, pH 5.0, 0.008% Triton X-10).After the incubation for reaction, 50 μl of 8.0 μg/ml Streptavidin-XL665 (CIS bio international) dissolved in phosphate buffer (150 mM K2HPO4¿KH2PO4, pH 7.0, 0.008% Trit
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 381.44, ALogP 3.53, HBA 6, HBD 2, PSA 104.16, QED 0.85
Compound (SMILES): CC(=C(c1ccc(N)cc1)c1ccc(NCC(N)=O)cc1)c1ccc([N+](=O)[O-])cc1
InChIKey: VJRVGNMDZPKEME-UHFFFAOYSA-N
Target: Estrogen receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: Q92731
Assay: Displacement of fluorescent ES2 from recombinant human ERbeta after 2 hrs in absence of light by fluorometric analysis
Measurement: EC50 = 218.4 nM (pChEMBL 6.659999847412109)
Descriptors: MW 402.45, ALogP 4.05, HBA 5, HBD 3, PSA 124.28, QED 0.24
Compound (SMILES): COc1cc(-c2cn(C)nc2C)ccc1Nc1ncc2ccnc(NCC(C)(C)C)c2n1
InChIKey: LEVJITMIUUMAFY-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Inhibition of full length human N-terminal 6xHis-tagged MPS1 expressed in baculovirus expression system using 5FAM-H236 peptide as substrate after 60 to 90 mins by caliper assay
Measurement: IC50 = 2500 nM (pChEMBL 5.599999904632568)
Descriptors: MW 431.54, ALogP 4.94, HBA 8, HBD 2, PSA 89.78, QED 0.45
Compound (SMILES): Cc1cccc2cc(Cn3nc(-c4cn[nH]c4)c4c(N)ncnc43)n(-c3cccc(F)c3)c(=O)c12
InChIKey: ZCGSFTXYADUZTH-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 466.48, ALogP 3.6, HBA 8, HBD 2, PSA 120.3, QED 0.41
Compound (SMILES): CNCc1ccc(Cl)c(-c2ccccc2OC)c1
InChIKey: NSASZAUFRUOUIN-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: P34969
Assay: Displacement of [3H]D-lysergic acid diethylamide from 5HT7R (unknown origin) expressed in HEK293 cell membranes incubated for 1.5 hrs in absence of light by liquid scintillation counting
Measurement: Ki = 5.2 nM (pChEMBL 8.279999732971191)
Descriptors: MW 261.75, ALogP 3.74, HBA 2, HBD 1, PSA 21.26, QED 0.91
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3cc(F)ccc3F)CC2)C1
InChIKey: CIVCERVVQBMFGU-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 uL 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 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 517.54, ALogP 3.72, HBA 7, HBD 2, PSA 118.76, QED 0.42
Compound (SMILES): CC(C)Cc1sc(-c2nccs2)nc1C(=O)NCCCCCCC(=O)NO
InChIKey: VICGYCJTRDYPSI-UHFFFAOYSA-N
Target: Protein deacetylase HDAC6 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UBN7
Assay: Enzyme Assay: Enzyme activity of HDAC1,3 is determined using the substrate Ac-Lys-Tyr-Lys(Ac)-AMC while the enzyme activity of HDAC6 is assayed using the substrate Boc-lys(Ac)-AMC. The reaction is carried out in flat-bottom, 96-well, or 384-well microplates. After the substrate was deacetylated by HDACs, the product AMC which was obtained from hydrolysis by trypsin can generate fluorescence signal. Measurement is taken in using an multilabe plate reader a 355 nm excitation filter and a 460 nm emission filter. The initial rate of fluorescence should accurately reflect the rate of product formation and enzyme activity. Sample processing: The sample was dissolved in DMSO and kept at a low temperature. DMSO in the final system is limited under a low concentration which won't affect the enzyme activity.
Measurement: IC50 = 1246 nM (pChEMBL 5.900000095367432)
Descriptors: MW 410.57, ALogP 3.65, HBA 7, HBD 3, PSA 104.21, QED 0.3
Compound (SMILES): Cc1noc(C)c1S(=O)(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: CHQKZKZKVPCOPD-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 521.61, ALogP 2.2, HBA 10, HBD 1, PSA 149.83, QED 0.4
Compound (SMILES): C[C@@H](Nc1ncnc2[nH]c(-c3ccc(NC(=O)CCC(=O)NO)cc3)cc12)c1ccccc1
InChIKey: KYAOOCWCTRMGPH-OAHLLOKOSA-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 444.5, ALogP 4.02, HBA 6, HBD 5, PSA 132.03, QED 0.21
Compound (SMILES): C#CCN(CCCC1CCN(Cc2ccccc2)CC1)Cc1ccc2cccc(O)c2n1
InChIKey: KBSUDEJPIPDJQN-UHFFFAOYSA-N
Target: Acetylcholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P22303
Assay: Inhibition of human recombinant AChE expressed in HEK293 cells using acetylthiocholine iodide as substrate preincubated for 30 mins followed by substrate addition measured after 30 mins by Ellman's method
Measurement: IC50 = 1500 nM (pChEMBL 5.820000171661377)
Descriptors: MW 427.59, ALogP 5.07, HBA 4, HBD 1, PSA 39.6, QED 0.48
Compound (SMILES): CC(=O)Nc1nc2cc(-c3nn(Cc4cc5cccc(C)c5c(=O)n4-c4ccccc4C)c4ncnc(N)c34)ccc2s1
InChIKey: ZFCAGXMAVDMRAN-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 586.68, ALogP 5.61, HBA 10, HBD 2, PSA 133.61, QED 0.27
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1ccccn1)c1nc2cccc(Cl)c2c(=O)n1-c1cccc(S(N)(=O)=O)c1
InChIKey: QVEHIZRHACHFOI-INIZCTEOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 573.04, ALogP 3.03, HBA 10, HBD 3, PSA 171.77, QED 0.27
Compound (SMILES): Cc1[nH]c2ccc(CNc3nnc(-c4ccc5[nH]cc(-c6ccc(F)cc6F)c5c4)s3)cc2c1C
InChIKey: ZLHYWOFEGYHJPI-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Enzyme Assay: 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 96-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 10-point dosing curve having a high dose of 1 uM. A reference compound was included on each assay plate in order to validate that plate; on
Measurement: IC50 = 633.56 nM (pChEMBL 6.199999809265137)
Descriptors: MW 485.56, ALogP 7.34, HBA 4, HBD 3, PSA 69.39, QED 0.24
Compound (SMILES): Cc1cccc(-c2ocnc2C(=O)Nc2cnn(CCn3ccc4ccccc43)c2)c1
InChIKey: GPMPRCWKFVUNFH-UHFFFAOYSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: In Vitro Assay: Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 μg/mL G418, 100 U/mL penicillin, 100 μg/mL streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20'000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37 °C. in 5% CO2. Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH:water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES for use in the assay at a final concentration of 3 nM. Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/l and 20 mM HEPES. On the day of the assay, 50 μl of staining buffer (HBSS containing 1% FCS, 20 mM HEPES, NaHCO3: 0.375 g/l, 5 mM probenecid (Sigma) and 3 μM of the fluorescent calcium indicator fluo-4 AM (1 mM stock solution in DMSO, containing 10% pluronic) is added to each well. The 384-well cell-plates are incubated for 50 min at 37 °C. in 5% CO2 followed by equilibration at RT for 30 min before measurement. Within the Fluorescent Imaging Plate Reader (FLIPR Tetra, Molecular Devices), antagonists are added to the plate in a volume of 10 μl/well, incubated for 120 min and finally 10 μl/well of agonist is added. Fluorescence is measured for each well at 1 second intervals, and the height of each fluorescence peak is compared to the height of the fluorescence peak induced by 3 nM orexin-A with vehicle in place of antagonist.
Measurement: IC50 = 86 nM (pChEMBL 7.070000171661377)
Descriptors: MW 411.47, ALogP 4.75, HBA 6, HBD 1, PSA 77.88, QED 0.44
Compound (SMILES): COc1cc(-c2ccc(F)c(C)c2)c(F)cc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: UHFPOJLTCOJNDL-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 in human liver microsomes using diclofenac as substrate in presence of NADPH
Measurement: IC50 = 1900 nM (pChEMBL 5.71999979019165)
Descriptors: MW 523.52, ALogP 5.04, HBA 7, HBD 1, PSA 103.43, QED 0.33
Compound (SMILES): O=C(/C=C/c1cccc(Cl)c1)Nc1ccc(C(=O)NS(=O)(=O)c2ccc(NCCSc3ccccc3)c([N+](=O)[O-])c2)cc1
InChIKey: HNCYBOXDZDUUEO-CXUHLZMHSA-N
Target: Induced myeloid leukemia cell differentiation protein Mcl-1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q07820
Assay: Inhibition of 5-FAM-Bid peptide binding to MCL-1 (unknown origin) by fluorescence polarization assay
Measurement: Ki = 1300 nM (pChEMBL 5.889999866485596)
Descriptors: MW 637.14, ALogP 6.22, HBA 8, HBD 3, PSA 147.51, QED 0.05
Compound (SMILES): C=CC(=O)N(C)c1cccc(-n2c(NC(=O)c3cccc(C(F)(F)F)c3)nc3cc(C)ccc32)c1
InChIKey: QXTXQNKGIMCCDI-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of EGFR L858R/T790M mutant phosphorylation in human patient derived H1975 cells incubated for 3 hrs by ELISA method
Measurement: IC50 = 181 nM (pChEMBL 6.739999771118164)
Descriptors: MW 478.47, ALogP 5.75, HBA 4, HBD 1, PSA 67.23, QED 0.37
Compound (SMILES): O=C(c1ccc(C(F)(F)F)cc1-n1nccn1)N1CCOC[C@H]1Cc1cc(-n2nccn2)ccc1F
InChIKey: HYFRBSMLWUEXKY-GOSISDBHSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: CYP3A4 Inhibition Assay: The CYP3A4 inhibition assay was performed using human liver microsomes and testosterone 6'-hydroxylation as a P450 isoform-specific marker. In a total volume of 150 uL, 14C-testosterone at a final concentration of 40 uM in a 100 mM phosphate buffer (pH 7.4) was incubated in a 96-well plate with 0.3 mg/mL of human liver microsomes in an Eppendorf thermomixer at 37° C. and 400 rpm. A 1.0 uL-aliquot of the 150-fold concentrated compound stock solution, prepared in DMSO, was added to yield final inhibitor concentrations of 0, 0.1, 0.5, 1.0, 5.0, 10, 25, and 50 uM. The reaction was initiated by addition of 15 uL of the NADPH-regenerating system containing the glucose-6-phosphate dehydrogenase and terminated after 7 min with a 75 uL-aliquot of methanol. After centrifugation at 465 g and 4° C. for 20 min, a 50 uL-aliquot of the supernatant was submitted to HPLC according to the method described below.
Measurement: IC50 = 7400 nM (pChEMBL 5.130000114440918)
Descriptors: MW 501.44, ALogP 3.09, HBA 8, HBD 0, PSA 90.96, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CCO)c2ccc3ncc(-c4cnn(CCS(C)(=O)=O)c4)nc3c2)c1
InChIKey: MDGGVKPYDJLWOU-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 = 2630.27 nM (pChEMBL 5.579999923706055)
Descriptors: MW 497.58, ALogP 2.69, HBA 10, HBD 1, PSA 119.67, QED 0.35
Compound (SMILES): Cc1cccc(NC(=O)Nc2ccc(C#Cc3ccc4nc(N)cn4n3)cc2)c1
InChIKey: WJRWBOYBCVRDKC-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: PDGFRbeta: Automated FLIPR (Fluorometric Imaging Plate Reader) technology was used to screen for inhibitors of VEGF induced increases in intracellular calcium levels in fluorescent dye loaded endothelial cells. HUVEC (human umbilical vein endothelial cells) (Clonetics) were seeded in 384-well fibronectin coated black-walled plates overnight at 37° C./5% CO2. Cells were loaded with calcium indicator Fluo-4 for 45 minutes at 37° C. Cells were washed 2 times (Elx405, Biotek Instruments) to remove extracellular dye. For screening, cells were pre-incubated with test agents for 30 minutes, at a single concentration (10 uM) or at concentrations ranging from 0.0001 to 10.0 uM followed by VEGF165 stimulation (10 ng/mL). Changes in fluorescence at 516 nm were measured simultaneously in all 384 wells using a cooled CCD camera. Data were generated by determining max-min fluorescence levels for unstimulated, stimulated, and drug treated samples.
Measurement: IC50 = 51 nM (pChEMBL 7.289999961853027)
Descriptors: MW 382.43, ALogP 3.66, HBA 5, HBD 3, PSA 97.34, QED 0.46
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3cc(OC)c4nnn(Cc5ccc(F)cc5)c(=O)c4c3)cc12
InChIKey: YQSZHQDSWAVRIF-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 2a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 3.9 nM (pChEMBL 8.40999984741211)
Descriptors: MW 659.67, ALogP 4.96, HBA 9, HBD 1, PSA 136.63, QED 0.24