lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CN(c1ccc(C#N)cc1F)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: WFVUXNBUCCSRRY-CYBMUJFWSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z′-LYTE Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE Tyr 6 peptide or Z-LYTE Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100 μM, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 336.37, ALogP 2.68, HBA 5, HBD 1, PSA 71.84, QED 0.8
Compound (SMILES): CC1=N[C@@]2(C[C@H]([C@H]3CCCOC3)Oc3ccc(-c4cccc(Cl)c4)cc32)N=C1N
InChIKey: MWVBEWBNSOHPSD-LXBDKUERSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: FRET Assay: The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 μg/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an 1050 of 150 nM.
Measurement: IC50 = 14 nM (pChEMBL 7.849999904632568)
Descriptors: MW 409.92, ALogP 4.57, HBA 5, HBD 1, PSA 69.2, QED 0.79
Compound (SMILES): O=C1NC(=O)C2(CCC(C(=O)N3CC[C@](c4ccc(C(F)(C(F)(F)F)C(F)(F)F)cc4)(S(=O)(=O)c4ccc(F)cc4)C3)CC2)N1
InChIKey: QJZRZLRWRGWGLC-ITNSIVGMSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P51449
Assay: Inverse agonist activity at human Gal4-fused RORgammat LBD (267 to 516 residues) expressed in human Jurkat cells measured after 18 hrs by steady-glo luciferase reporter gene assay
Measurement: EC50 = 1900 nM (pChEMBL 5.71999979019165)
Descriptors: MW 667.58, ALogP 4.79, HBA 5, HBD 2, PSA 112.65, QED 0.27
Compound (SMILES): CCN(C)c1cnc(-c2c[nH]c3ccc(-c4nnc(N)s4)cc23)cn1
InChIKey: WKOWIUGYPIXNRD-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 = 125.81 nM (pChEMBL 6.900000095367432)
Descriptors: MW 351.44, ALogP 3.18, HBA 7, HBD 2, PSA 96.61, QED 0.59
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1ccc(F)cn1)c1nc2cccc(Cl)c2c(=O)n1-c1cccc(S(C)(=O)=O)c1
InChIKey: KRVSIBYBCJZCBD-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 = 550 nM (pChEMBL 6.260000228881836)
Descriptors: MW 590.04, ALogP 3.92, HBA 10, HBD 2, PSA 145.75, QED 0.29
Compound (SMILES): N[C@H]1CCC[C@@H]1Nc1cncc(-c2cc3c(cn2)cnn3-c2ccccn2)n1
InChIKey: AMLBGFLCAMEAEJ-GJZGRUSLSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Kinase Binding Assay: PIM-1, -2, and -3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 0.098 nM (pChEMBL 10.010000228881836)
Descriptors: MW 372.44, ALogP 2.56, HBA 8, HBD 2, PSA 107.43, QED 0.57
Compound (SMILES): C#CCN1CCCC(CNC(=O)c2ccc3ccccc3c2)C1
InChIKey: ISTATEVUXJJPDY-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 306.41, ALogP 2.91, HBA 2, HBD 1, PSA 32.34, QED 0.88
Compound (SMILES): COc1ccc2[nH]cc(CCn3cc(NC(=O)c4ncoc4-c4ccccc4F)cn3)c2c1
InChIKey: IHMCGUALJBZONR-UHFFFAOYSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: Antagonist activity at human OX1R expressed in CHO cells assessed as orexin A-induced intracellular Ca2+ mobilization preincubated for 120 mins followed by orexin A addition by FLIPR assay
Measurement: IC50 = 1027 nM (pChEMBL 5.989999771118164)
Descriptors: MW 445.45, ALogP 4.66, HBA 6, HBD 2, PSA 97.97, QED 0.38
Compound (SMILES): CC1CC2=NNC(=O)c3cccc4[nH]c(c2c34)C1
InChIKey: MLYYYJSVHUVZHH-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase tankyrase-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H2K2
Assay: Tankyrase-2 Enzymatic Assay: Tankyrase-2 enzymatic assay was conducted using commercial Tankyrase-2 Chemiluminescent Assay Kit (BPS Biosciences) and the protocol with the kit. GST-fused tankyrase-2 (recombinant protein expressed and purified from Bacluovirus) were coated on a GSH-precoated plate first, and incubated with increasing concentrations of compounds for 0.5 h. Then, biotinylated NAD was added to the wells. The biotinylated auto-PARylation product was measured by adding streptavidin-HRP and HRP substrates which produce chemiluminescence.
Measurement: IC50 = 143 nM (pChEMBL 6.840000152587891)
Descriptors: MW 239.28, ALogP 2.2, HBA 2, HBD 2, PSA 57.25, QED 0.73
Compound (SMILES): Cc1ncc(C(=O)NCCN2CCCC2(C)C)cc1NC(=O)c1cnn2cc(-c3cnn(C)c3)ccc12
InChIKey: WUPFLUOYXIDHAV-UHFFFAOYSA-N
Target: Histamine H3 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5N1
Assay: Inhibition of H3 receptor (unknown origin)
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 500.61, ALogP 3.29, HBA 8, HBD 2, PSA 109.45, QED 0.4
Compound (SMILES): Nc1ncnc(N2CCC(c3nc(-c4ccc(C(F)(F)F)c(F)c4)cn3CCN3CCCC3)CC2)c1C1CCC1
InChIKey: WLLLTIDXGZYUPF-UHFFFAOYSA-N
Target: RAC-alpha serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P31749
Assay: AKT Enzyme Assay: A TTP Mosquito liquid handling instrument is used to place 125 nl of the appropriate concentration of inhibitor in 100% DMSO (for a dose response curve calculation) into each well of a 384-well plate. To this reaction components are added to a final volume of 12.5 .mu.l: 0.1 ng/.mu.l His-AKT (Full Length), (Invitrogen, Part # P2999, Lot #641228C). 160 uM ATP (Fluka, 02055) 1 mM DTT (Sigma, D0632) 1 mM MgCl2 (Sigma, M1028) 1 .mu.M substrate peptide (sequence FITC-AHA-GRPRTSSFAEG-NH2), synthesized by Tufts Peptide Synthesis service. 100 mM HEPES pH 7.5 (Calbiochem, 391338)0.015% Brij-35 (Sigma, B4184)The reaction is incubated for 90 min at 25 C, and then stopped by the addition of 70 .mu.l of Stop buffer (100 mM HEPES pH 7.5, 0.015% Brij-35, 10 mM EDTA (Sigma, E7889)).The plate is read on a Caliper LC 3000 in an Off-Chip mobility shift assay format, using the following parameters for a 12-sipper chip: screening pressure -2.3 psi, upstream voltage -500, and downstream voltage -3000.
Measurement: IC50 = 9.1 nM (pChEMBL 8.039999961853027)
Descriptors: MW 557.64, ALogP 5.83, HBA 7, HBD 1, PSA 76.1, QED 0.37
Compound (SMILES): CCn1cc(C(=O)NCc2ccc(S(=O)(CC)=NC#N)cc2)c(=O)c(-c2cccc(C(F)F)c2)c1C
InChIKey: XVRYMSYJRGKUOF-UHFFFAOYSA-N
Target: Neutrophil elastase (SINGLE PROTEIN), Homo sapiens
UniProt: P08246
Assay: Human Neutrophil Elastase Assay: The following buffers were used: Compound buffer: 100 mM Tris, 500 mM NaCl, adjusted to pH 7.5; Assay buffer: 100 mM Tris, 500 mM NaCl, adjusted to pH 7.5, containing 0.01% BSA.Assay conditions: Test compounds were prediluted in DMSO and subsequently in compound buffer (5% DMSO final). 5 μL of these compound dilutions were mixed with 10 μl Neutrophil elastase (9 ng/ml in assay buffer) in a black 384 well OptiPlate (Perkin Elmer, Cat No.: 6007270) and incubated for 15 min at room temperature. Subsequently 10 μL substrate solution in assay buffer were added (250 μM final concentration) and the plates were incubated for 60 min at room temperature. After inactivation of the enzyme, fluorescence intensities were measured at 380 nm excitation and 460 nm emission wavelengths.
Measurement: IC50 < 1 nM (pChEMBL 9)
Descriptors: MW 512.58, ALogP 5.04, HBA 6, HBD 1, PSA 104.32, QED 0.43
Compound (SMILES): Cc1cc(Nc2nccc(Oc3ccc(NC(=O)Nc4cc(C(C)(C)C)nn4-c4cccc(CN5CCCC5=O)c4)c4ccccc34)n2)cc2cn[nH]c12
InChIKey: KFJCYTXMHLMPLW-UHFFFAOYSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: c-Src and Syk Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against c-Src and Syk enzymes (Invitrogen), are evaluated in a similar fashion to that described hereinabove. The relevant enzyme (3000 ng/mL or 2000 ng/mL respectively, 2.5 uL) is incubated with the test compound (either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL, 2.5 uL each) for 2 hr at RT. The FRET peptides (8 uM, 2.5 uL), and appropriate ATP solutions (2.5 uL, 800 uM for c-Src, and 60 uM ATP for Syk) are then added to the enzymes/compound mixtures and incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 720.84, ALogP 8.6, HBA 9, HBD 4, PSA 154.98, QED 0.12
Compound (SMILES): CCOc1cc(N2CCN(C3CCN(CCS(C)(=O)=O)CC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: ZRBXIDVFBISSPM-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 835.98, ALogP 6.76, HBA 12, HBD 2, PSA 137.3, QED 0.13
Compound (SMILES): C[C@H](NC(=O)C(F)(F)F)[C@H](Oc1ccc2c(cnn2-c2ccc(F)cc2)c1)c1ccccc1
InChIKey: UITKQZZSZUEHEA-NYHFZMIOSA-N
Target: Progesterone receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P06401
Assay: Binding affinity to PR (unknown origin) by FP assay
Measurement: IC50 = 910 nM (pChEMBL 6.039999961853027)
Descriptors: MW 457.43, ALogP 5.35, HBA 4, HBD 1, PSA 56.15, QED 0.4
Compound (SMILES): CC(C)(C)c1cc(-c2cc(-c3ccc(C(=O)O)cc3)ccc2OCCCO)ccc1N1CCCC1
InChIKey: TZKPDARBQWSPHX-UHFFFAOYSA-N
Target: Retinoic acid receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P13631
Assay: Activation of RARgamma (unknown origin) expressed in human HeLa cells co-expressing ERE-beta-Glob-Luc-SV-Neo incubated for 18 hrs by luciferase reporter gene assay
Measurement: Kd = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 473.61, ALogP 6.38, HBA 4, HBD 2, PSA 70, QED 0.37
Compound (SMILES): N=C(NC(=N)N1CCN(C(=N)NC(=N)Nc2ccc([N+](=O)[O-])cc2)CC1)Nc1ccc([N+](=O)[O-])cc1
InChIKey: SPDPQNRBXLDTDZ-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Equus caballus
UniProt: P81908
Assay: Competitive inhibition of equine serum butyrylcholinesterase in presence of varying butyrylthiocholine iodide substrate level preincubated for 20 mins followed by substrate addition measured every 1 min for 30 mins
Measurement: Ki = 10780 nM (pChEMBL 4.96999979019165)
Descriptors: MW 496.49, ALogP 1.56, HBA 8, HBD 8, PSA 236.28, QED 0.13
Compound (SMILES): CCN(CC)CCCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1ccc(CNC(=O)OC(C)(C)C)cc1)NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)N[C@@H](CO)C(=O)OC
InChIKey: VLYHVKRJXDXUFJ-JYICSXSCSA-N
Target: Chromobox protein homolog 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9HC52
Assay: Antagonist activity at recombinant human N-terminal His-tagged CBX8 chromodomain (8 to 61 residues) expressed in Escherichia coli Rosetta BL21(DE3)pLysS using biotin-labeled H3K9me3 measured after 30 mins by AlphaScreen assay
Measurement: IC50 = 1700 nM (pChEMBL 5.769999980926514)
Descriptors: MW 924.19, ALogP 4.03, HBA 11, HBD 7, PSA 233.6, QED 0.06
Compound (SMILES): O=C(NO)c1cnc(NC2(c3ccccc3)CCN(C(=O)Nc3c(F)cccc3F)CC2)nc1
InChIKey: IJOCXFUZXSAWMI-UHFFFAOYSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: HDAC Enzyme Assay: The compounds were diluted in assay buffer (50 mM HEPES, pH 7.4, 100 mM KCl, 0.001% Tween-20, 0.05% BSA, 20 uM TCEP) to 6 fold their final concentration. The HDAC enzymes (purchased from BPS Biosciences) were diluted to 1.5 fold their final concentration in assay buffer. The tripeptide substrate and trypsin at 0.05 uM final concentration were diluted in assay buffer at 6 fold their final concentration. The final enzyme concentrations used in these assays were 3.3 ng/ml (HDAC1), 0.2 ng/ml (HDAC2), 0.08 ng/ml (HDAC3) and 2 ng/ml (HDAC6). The final substrate concentrations used were 16 uM (HDAC1), 10 uM (HDAC2), 17 uM (HDAC3) and 14 uM (HDAC6). Five ul of compounds and 20 ul of enzyme were added to wells of a black, opaque 384 well plate in duplicate. Enzyme and compound were incubated together at room temperature for 10 minutes. Five u1 of substrate was added to each well, the plate was shaken for 60 seconds and placed into a Victor 2 microtiter plate reader. The development of fluorescence was monitored for 60 min and the linear rate of the reaction was calculated.
Measurement: IC50 = 761 nM (pChEMBL 6.119999885559082)
Descriptors: MW 468.46, ALogP 3.51, HBA 6, HBD 4, PSA 119.48, QED 0.34
Compound (SMILES): N#Cc1cnc(NC(=O)N2CCCc3cc(CO)c(C=O)nc32)cc1O[C@H]1CCOC1
InChIKey: JDSIDNMVOWOKBD-INIZCTEOSA-N
Target: Fibroblast growth factor receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22455
Assay: Biochemical Kinase Assay: Liquid handling and incubation steps were done on an Innovadyne Nanodrop Express equipped with a robotic arm (Thermo CatX, Caliper Twister II) and an incubator (Liconic STX40, Thermo Cytomat 2C450). The assay plates were prepared by addition of 50 nl per well of compound solution in 90% DMSO. The kinase reactions were started by stepwise addition of 4.5 ul per well of peptide/ATP-solution (50 mM HEPES, pH 7.5, 1 mM DTT, 0.02% Tween20, 0.02% BSA, 0.6% DMSO, 10 mM beta-glycerophosphate, and 10 uM sodium orthovanadate, 16 mM MgCl2, 1122 uM ATP, 4 uM peptide (5-Fluo-Ahx-KKKKEEIYFFFG-NH2, Biosyntan GmbH) and 4.5 ul per well of enzyme solution (50 mM HEPES, pH 7.5, 1 mM DTT, 0.02% Tween20, 0.02% BSA, 0.6% DMSO, 10 mM beta-glycerophosphate, and 10 uM sodium orthovanadate, 16 mM MgCl2, 6 nM FGFR4 (GST-FGFR4(388-802), produced in-house by expression in insect cells and affinity chromatography). Kinase reactions were incubated at 30° C. for 60 minutes and subsequently terminated by addition of 16 ul per well of stop solution (100 mM HEPES pH 7.5, 5% DMSO, 0.1% Caliper coating reagent, 10 mM EDTA, and 0.015% Brij35).
Measurement: IC50 = 4.1 nM (pChEMBL 8.390000343322754)
Descriptors: MW 423.43, ALogP 1.81, HBA 8, HBD 2, PSA 137.67, QED 0.69
Compound (SMILES): COc1cc(OC)cc(N(C[C@H](O)C(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: INWHLZUNIJSPHA-QFIPXVFZSA-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 = 7585.78 nM (pChEMBL 5.119999885559082)
Descriptors: MW 473.46, ALogP 4.11, HBA 8, HBD 1, PSA 85.53, QED 0.43
Compound (SMILES): CNc1nnc(-c2ccc3[nH]cc(-c4cccc(OC(F)(F)F)c4)c3c2)s1
InChIKey: UNZGSSHQOSZPRP-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 = 416.03 nM (pChEMBL 6.380000114440918)
Descriptors: MW 390.39, ALogP 5.29, HBA 5, HBD 2, PSA 62.83, QED 0.5
Compound (SMILES): O=c1ccc2ccc(OCCCN3CCCN(c4cccc(Cl)c4Cl)CC3)cc2[nH]1
InChIKey: WXHPNHJKGIFCOC-UHFFFAOYSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Beta-Arrestin Recruitment (Tango) Assay: Recruitment of β-arrestin to agonist-stimulated D2 receptors was performed using a previously described Tango-type assay (Barnea et al., Proc. Natl. Acad. Sci. USA 105:64 (2008)). Briefly, HTLA cells stably expressing β-arrestin-TEV protease and a tetracycline transactivator-driven luciferase were plated in 15-cm dishes in DMEM containing 10% fetal bovine serum and transfected (via calcium phosphate) with 20 μg of a D2V2-TCS-tTA construct (Barnea et al., Proc. Natl. Acad. Sci. USA 105:64 (2008)). The next day, cells were plated in white, clear-bottom, 384-well plates (Greiner, 10,000 cells/well, 50 μl/well) in DMEM containing 1% dialyzed fetal bovine serum. The following day, the cells were challenged with 10 μl/well of reference agonist (6 μM) or D2 test ligand (6 μM)±reference agonist prepared in HBS, 20 mM HEPES, pH 7.4, 18% DMSO (final ligand concentrations were 1 μM, final DMSO concentration was 3%).
Measurement: EC50 = 2.2 nM (pChEMBL 8.65999984741211)
Descriptors: MW 446.38, ALogP 4.82, HBA 4, HBD 1, PSA 48.57, QED 0.55
Compound (SMILES): CC(C)CCN1C[C@@H](C)N(C(=O)CCc2cccnc2)[C@@H](C)c2ccccc21
InChIKey: SKLATZHLNGJXPX-UXHICEINSA-N
Target: Voltage-dependent T-type calcium channel subunit alpha-1I (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P0X4
Assay: Channel blocking activity at recombinant human CaV 3.3 channel expressed in HEK293 cells assessed as inhibition of Ca2+ flux preincubated for 3 mins followed by CaCl2 addition by fluo-4 dye-based FLIPR assay
Measurement: IC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 379.55, ALogP 4.86, HBA 3, HBD 0, PSA 36.44, QED 0.72
Compound (SMILES): NC(=O)c1cccc([C@H]2C[C@H]3CC[C@@H](C2)N3CCN(CC2CCC2)C(=O)[C@@H](O)CO)c1.O=C(O)C(F)(F)F
InChIKey: BDEXIXJJZXJWDS-HBTDVHQBSA-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 429.56, ALogP 1.48, HBA 5, HBD 3, PSA 107.1, QED 0.55
Compound (SMILES): COc1ccc(CNc2nnc(-c3ccc4[nH]cc(-c5cncc(C6CC6)n5)c4c3)o2)cc1
InChIKey: WINYVBSIMZFCQW-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 = 11.37 nM (pChEMBL 7.940000057220459)
Descriptors: MW 438.49, ALogP 5.17, HBA 7, HBD 2, PSA 101.75, QED 0.36
Compound (SMILES): COC[C@](N)(CSCCNC(=N)N)C(=O)O.Cl.Cl
InChIKey: HJBXSBPYGJZJML-JZGIKJSDSA-N
Target: Nitric oxide synthase, inducible (SINGLE PROTEIN), Homo sapiens
UniProt: P35228
Assay: Inhibition of human iNOS expressed in Sf9 insect cells assessed as reduction in conversion of L-[2,3-3H]-arginine to L-[2,3-3H]-citrulline incubated for 15 mins by liquid scintillation counting method
Measurement: IC50 = 4400 nM (pChEMBL 5.360000133514404)
Descriptors: MW 250.32, ALogP -1.37, HBA 5, HBD 5, PSA 134.45, QED 0.2
Compound (SMILES): Cc1c(CN2CCN(C)CC2)cccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: ZDAMHYQVVDUIAD-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human full length EGFR expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 644.73, ALogP 6.79, HBA 8, HBD 2, PSA 90.69, QED 0.19
Compound (SMILES): Cc1cc(N2CC3CN(C(=O)c4ccccc4-n4nccn4)CC3C2)nc(C(F)(F)F)n1
InChIKey: CGKPQJZFNDMIHC-UHFFFAOYSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: Receptor Radioligand Binding Assay: Chinese ovary cells (CHO) stably expressing human orexin 1 receptor (Genebank accession number NM_001526) were grown to confluency in DMEM/F12 (Gibco, Cat #11039), 10% FBS, 1× Pen/Strep, 600 μg/mL G418 media on 150 cm2 tissue culture plates, washed with 5 mM EDTA in PBS (HyClone Dulbecco's Phosphate Buffered Saline 1× with Calcium and Magnesium, Cat # SH30264.01, hereafter referred to simply as PBS) and scraped into 50 ml tubes. After centrifugation (2K×G, 10 min at 4° C.), the supernatant was aspirated and the pellets frozen and stored at −80° C. Cells were resuspended in PBS in the presence of 1 tablet of protease inhibitor cocktail (Roche, Cat. #11836145001) per 50 mL. Each cell pellet from a 15 cm plate was resuspended in 10 mL, stored on ice, and vortexed for 45 sec prior to addition to the reactions. Competition binding experiments in 96 well polypropylene plates were performed using [3H]-SB674042 (Moravek Corporation, specific activity=35.3 Ci/mmol), diluted to a 10 nM concentration in PBS (4 nM final). Compounds were solubilized in 100% DMSO (Acros Organics, Cat. #61042-1000) and tested over a range of 7 concentrations (from 0.1 nM to 10 μM). The final concentration of DMSO in the reactions is equal to or less than 0.1%. Total and nonspecific binding was determined in the absence and presence of 10 μM (1-(6,8-difluoro-2-methylquinolin-4-yl)-3-[4-(dimethylamino)phenyl]urea, CAS Registry #288150-92-5). The total volume of each reaction is 200 μL (20 μL of diluted compounds, 80 μL of [3H]-5B674042 diluted in PBS and 100 μL of the cell suspension). Reactions were run for 60 min at room temperature and terminated by filtration through GF/C filter plates (PerkinElmer, Cat. #6005174) presoaked in 0.3% polyethylenimine using the cell harvester (PerkinElmer Filtermate). The plates were washed 3 times by aspirating 30 ml PBS through the plates. Plates were dried in 55° C. oven for 60 min, scintillation fluid was added, and the radioactivity was counted on a Topcount (Packard).
Measurement: Ki = 25 nM (pChEMBL 7.599999904632568)
Descriptors: MW 443.43, ALogP 2.59, HBA 7, HBD 0, PSA 80.04, QED 0.62
Compound (SMILES): CCN(c1cc(Cl)cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c1C)C1CCC(C)(C)CC1
InChIKey: MGZOOCDTTGHJQB-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition Assay: Test compounds were serially diluted 3-fold in DMSO in a 10 point-curve and 1 uL was spotted into a 384-well microplate in duplicate using a Platemate Plus equipped with 384-channel head (Thermo Scientific). The final top concentration of test compounds in the assay was 10 uM. Positive control (100% inhibition standard) was 1 mM final concentration of SAH and negative control (0% inhibition standard) contained 1 uL of DMSO. Test compounds were then incubated for 30 minutes with 40 uL per well of wild-type EZH2 (final concentration was 4 nM), Y641F EZH2 (final concentration was 0.1 nM) and A677G and A687V EZH2 (for each, final concentration was 2nM) and peptide in 1x assay buffer (20 mM BICINE pH =7.6, 1 mM DTT, 0.002% TWEEN 20 (generic: polysorbate 20), 0.005% BSG). For the wild-type EZH2 and A677G EZH2 assays, biotinylated peptide H3:21-44 with unmethylated K27 was present at a final concentration of 200 nM, while in the A687V EZH2 assay, biotinylated peptide H3.
Measurement: IC50 = 9.4 nM (pChEMBL 8.029999732971191)
Descriptors: MW 458.05, ALogP 5.68, HBA 3, HBD 2, PSA 65.2, QED 0.59
Compound (SMILES): CCN1CC(C)(C)Oc2nc(N3CC4CCC(C3)O4)nc(-c3ccc(NC(=O)Nc4ccc(OC)nc4)c(F)c3)c2C1=O
InChIKey: AFBRBTWTGWGUPW-UHFFFAOYSA-N
Target: Phosphatidylinositol 3-kinase regulatory subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P27986
Assay: Enzyme Assay: The test uses a lucifeurerin/luciferase system to measure the concentration of ATP and its consumption during the enzymatic reaction. The test is performed in 96-well format (Corning/Costar 96 black flat-bottomed half-wells plate, ref. 3694) in a total volume of 30 μl. To 1 μl of inhibitor in 100% DMSO are added (final concentrations) 50 μM of the substrate PIP2 ((L-α-phosphatidyl-D-myoinositol 4,5-bisphosphate, Echelon 117P-4516-0500), 2 μM of ATP and 1.7 μg/ml of PI3Kα, (p110α/p85α, Invitrogen PV4788) in a buffer of Tris/HCl 50 mM pH 7.5, EGTA 1 mM, MgCl2 10 mM, Chaps 0.03%, 1 mM DTT). After 90 minutes, the reaction is quenched by adding 20 μl/well of KinaseGlo reagent (Promega V6713). After 10 minutes in the dark, the luminescence is read on the PHERAStar microplate reader (reading at 0.8 sec/well).
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 591.64, ALogP 4.33, HBA 9, HBD 2, PSA 131.04, QED 0.43
Compound (SMILES): O=C(Nc1ccc(C#CC2CC2)c(F)c1)c1cc2nc(Nc3c(F)cccc3Cl)[nH]c2c2c1OCCO2
InChIKey: CSOLVYOAIFCMHY-UHFFFAOYSA-N
Target: Prostaglandin E synthase (SINGLE PROTEIN), Homo sapiens
UniProt: O14684
Assay: Inhibition of mPGES-1 in human A549 cells assessed as reduction in interleukin-1 beta-induced PGE2 production incubated for 30 mins followed by IL-1beta stimulation for 16 to 20 hrs in presence of 2% fetal bovine serum by HTRF assay
Measurement: IC50 = 16.21 nM (pChEMBL 7.789999961853027)
Descriptors: MW 520.92, ALogP 6.02, HBA 5, HBD 3, PSA 88.27, QED 0.29
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCc4ccccc4)[C@@H](C2)N(CC2CC2)CC[C@]315
InChIKey: JHEVLALGAHRXET-BUVWRSTLSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 9.2 nM (pChEMBL 8.039999961853027)
Descriptors: MW 501.67, ALogP 5.14, HBA 5, HBD 0, PSA 40.16, QED 0.5
Compound (SMILES): O=C(OCC12CCN(CC1)CC2)c1c[nH]c2cc(Cl)cc(Br)c12
InChIKey: JJRIZGWGCHCNHJ-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Cytochrome P450 Inhibition: Protocol 1: Studies were carried out in human liver microsomes. Human liver microsomes were purchased from BD Gentest. DMSO stocks were prepared for the test compounds. Aliquots of the DMSO solutions were diluted 1:3 by acetonitrile:ACN mixture (v/v: 40:60) to "400×" intermediate solutions, then further diluted by liver microsomes/buffer to "2×" intermediate solutions. "2×" intermediate solutions were mixed with "2×" NADPH/substrate solutions, which had been pre-warmed to 37° C. (final test compound concentrations were 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, 0.0136 μM, and 0 μM). The plates were kept in a 37° C. water bath for the duration of the experiment. At the end of incubation (5 minutes for 3A4; 45 minutes for 2C19; 10 minutes for 1A2, 2C9, 2D6), 120 μL of acetonitrile was added into corresponding wells. After the final time point was sampled, the plates were shaken at a vibrator (IKA, MTS 2/4) for 10 mM (600 rpm/min) and then centrifuged at 5594 g for 15 mM (Thermo Multifuge×3R). Aliquots of the supernatant were removed, diluted 1:1 into distilled water, and analyzed by LC-MS/MS. The peak area response ratio to internal standard (PARR) of the compounds at 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, and 0.0136 μM was compared to the PARR at 0 μM to determine the percent of metabolite generation from substrate at each test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 397.7, ALogP 4.23, HBA 3, HBD 1, PSA 45.33, QED 0.79
Compound (SMILES): O=C(c1cc2ccccc2s1)c1cccc2ccccc12
InChIKey: BXFMOAXFDYJSGC-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: Displacement of [3H]CP-55940 from human recombinant CB1 receptor expressed in HEK293 cell membranes incubated for 1.5 hrs
Measurement: Ki = 2700 nM (pChEMBL 5.570000171661377)
Descriptors: MW 288.37, ALogP 5.29, HBA 2, HBD 0, PSA 17.07, QED 0.46
Compound (SMILES): COc1ccc2[nH]c3c(c2c1)CC1c2cc4c(cc2CCN1C3)OCO4
InChIKey: HOTTYHVEFWTDND-UHFFFAOYSA-N
Target: Alpha-1D adrenergic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P25100
Assay: Antagonist activity at human full-length N-terminal SNAP-tagged alpha1D adrenoceptor expressed in HEK293 cells assessed as inhibition of agonist-induced calcium mobilization preincubated for 10 mins followed by agonist addition by fluo-4 AM dye-based assay
Measurement: IC50 = 4038 nM (pChEMBL 5.389999866485596)
Descriptors: MW 348.4, ALogP 3.56, HBA 4, HBD 1, PSA 46.72, QED 0.73
Compound (SMILES): CN(C)c1ccc(C2CC3=NNC(=O)c4cc(F)cc5[nH]c(c3c45)C2)cc1
InChIKey: FIXBSPKLTDSYJC-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P09874
Assay: Enzymatic Assay: PARP-1 enzymatic assay was conducted using a method modified from HT F Homogeneous PARP Inhibition Assay Kit (Trevigen). 8.8 nM PARP-1 was pre-incubated with different concentrations of compounds in a buffer containing 100 mM Tris-HCl pH 8.0, 100 mM NaCl, 20 mM MgCl2, and 1% DMSO for 30 min at RT. The auto-PARylation reaction was initiated by addition of 500 nM NAD and 20 ng/ul activated DNA (Sigma) and incubated at RT for 40 min. The remaining NAD was detected by incubation with cycling assay solution containing 1% ethanol, 0.30 U/ml alcohol dehydrogenase, 25 uM resazurin, and 0.25 U/ml diaphorase for 50 min at RT. The concentration of NAD is proportional to the fluorescence signal at Ex540 nm/Em 590 nm. The IC50s were calculated based on residual enzyme activity (the rate of NAD decrease) in presence of increasing concentrations of compounds.
Measurement: IC50 = 25600 nM (pChEMBL 4.590000152587891)
Descriptors: MW 362.41, ALogP 3.55, HBA 3, HBD 2, PSA 60.49, QED 0.73
Compound (SMILES): COC[C@H](O)CN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(CCCN)c3)nc2c1.Cl
InChIKey: WEOKVCDNGWOSTF-ZMBIFBSDSA-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 = 6760.83 nM (pChEMBL 5.170000076293945)
Descriptors: MW 492.58, ALogP 3, HBA 10, HBD 2, PSA 120.78, QED 0.31
Compound (SMILES): COc1cc2c(Nc3ccc(C)c(Br)c3)ncnc2cc1OCC1CN(C)CCO1
InChIKey: ZIKUMDQTYYWCRD-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 473.37, ALogP 4.16, HBA 7, HBD 1, PSA 68.74, QED 0.58
Compound (SMILES): O=S(=O)(CC[C@@H]1OCC[C@@]2(S(=O)(=O)c3ccc(Cl)cc3)c3c(F)ccc(F)c3OC[C@@H]12)CC1=NCCN1
InChIKey: SJDKJGLLQDHDJD-REIDKSKDSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 in human liver microsomes after 30 secs by LC/MS/MS analysis
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 575.05, ALogP 2.89, HBA 8, HBD 1, PSA 111.13, QED 0.54
Compound (SMILES): CC(O)CN1CCN(CCSC(c2ccc(F)cc2)c2ccc(F)cc2)CC1
InChIKey: MQDDJWTVOBHYHX-UHFFFAOYSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]N-methylspiperone from human D2R expressed in HEK293 cell membranes incubated for 1 hr by radioligand binding assay
Measurement: Ki = 693 nM (pChEMBL 6.159999847412109)
Descriptors: MW 406.54, ALogP 3.79, HBA 4, HBD 1, PSA 26.71, QED 0.72
Compound (SMILES): CC(C)CN(C(=O)c1cnc(C(C)(C)C)nc1NCc1ccco1)[C@H]1CCCNC1.Cl.Cl
InChIKey: ROZFHVBHIGNKRR-RMRYJAPISA-N
Target: Renin (SINGLE PROTEIN), Homo sapiens
UniProt: P00797
Assay: Inhibition of recombinant human renin expressed in FreeStyle 293 expression system using recombinant human angiotensinogen as substrate preincubated for 10 mins followed by substrate addition measured after 30 mins by ELISA
Measurement: IC50 = 0.58 nM (pChEMBL 9.239999771118164)
Descriptors: MW 413.57, ALogP 3.83, HBA 6, HBD 2, PSA 83.29, QED 0.72
Compound (SMILES): C[C@@]1(c2cc(NC(=O)c3ccc(C#N)cn3)ccc2F)C=CSC(N)=N1
InChIKey: VLLFGVHGKLDDLW-SFHVURJKSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: Inhibition of BACE1 in human SH-SY5Y cells expressing wild type betaAPP assessed as reduction in amyloidbeta (1 to 40 residues) level incubated for 24 hrs by HTRF assay
Measurement: IC50 = 1.1 nM (pChEMBL 8.960000038146973)
Descriptors: MW 367.41, ALogP 3.14, HBA 6, HBD 2, PSA 104.16, QED 0.87
Compound (SMILES): CC(C)[C@H](C(=O)N1CCC(Nc2ncc(C(=O)NO)cn2)(c2ccccc2)CC1)c1ccccc1
InChIKey: DOSFADKGXFNINV-QHCPKHFHSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: HDAC Enzyme Assay: The compounds were diluted in assay buffer (50 mM HEPES, pH 7.4, 100 mM KCl, 0.001% Tween-20, 0.05% BSA, 20 uM TCEP) to 6 fold their final concentration. The HDAC enzymes (purchased from BPS Biosciences) were diluted to 1.5 fold their final concentration in assay buffer. The tripeptide substrate and trypsin at 0.05 uM final concentration were diluted in assay buffer at 6 fold their final concentration. The final enzyme concentrations used in these assays were 3.3 ng/ml (HDAC1), 0.2 ng/ml (HDAC2), 0.08 ng/ml (HDAC3) and 2 ng/ml (HDAC6). The final substrate concentrations used were 16 uM (HDAC1), 10 uM (HDAC2), 17 uM (HDAC3) and 14 uM (HDAC6). Five ul of compounds and 20 ul of enzyme were added to wells of a black, opaque 384 well plate in duplicate. Enzyme and compound were incubated together at room temperature for 10 minutes. Five u1 of substrate was added to each well, the plate was shaken for 60 seconds and placed into a Victor 2 microtiter plate reader. The development of fluorescence was monitored for 60 min and the linear rate of the reaction was calculated.
Measurement: IC50 = 1100 nM (pChEMBL 5.960000038146973)
Descriptors: MW 473.58, ALogP 3.97, HBA 6, HBD 3, PSA 107.45, QED 0.35
Compound (SMILES): COc1ccc(NC(=O)N2CCC(Nc3ncc(C(=O)NO)cn3)(c3ccccc3)CC2)cc1
InChIKey: LFKIEMRCUDLUJN-UHFFFAOYSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: HDAC Enzyme Assay: The compounds were diluted in assay buffer (50 mM HEPES, pH 7.4, 100 mM KCl, 0.001% Tween-20, 0.05% BSA, 20 uM TCEP) to 6 fold their final concentration. The HDAC enzymes (purchased from BPS Biosciences) were diluted to 1.5 fold their final concentration in assay buffer. The tripeptide substrate and trypsin at 0.05 uM final concentration were diluted in assay buffer at 6 fold their final concentration. The final enzyme concentrations used in these assays were 3.3 ng/ml (HDAC1), 0.2 ng/ml (HDAC2), 0.08 ng/ml (HDAC3) and 2 ng/ml (HDAC6). The final substrate concentrations used were 16 uM (HDAC1), 10 uM (HDAC2), 17 uM (HDAC3) and 14 uM (HDAC6). Five ul of compounds and 20 ul of enzyme were added to wells of a black, opaque 384 well plate in duplicate. Enzyme and compound were incubated together at room temperature for 10 minutes. Five u1 of substrate was added to each well, the plate was shaken for 60 seconds and placed into a Victor 2 microtiter plate reader. The development of fluorescence was monitored for 60 min and the linear rate of the reaction was calculated.
Measurement: IC50 = 546 nM (pChEMBL 6.260000228881836)
Descriptors: MW 462.51, ALogP 3.24, HBA 7, HBD 4, PSA 128.71, QED 0.33
Compound (SMILES): Oc1nc(O)c(-c2ccc(-c3c(/C=C/c4ccc5ccccc5n4)nc4c(N5CCOCC5)ccnn34)cc2)o1
InChIKey: KSPQGCJJMYSYQN-VAWYXSNFSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: In Vitro Assay: Human recombinant PDE10A2 was expressed in Sf9 cells, using a recombinant baculovirus construct containing the full length sequence containing a 6Ã¿His sequence following the start Met to allow metal affinity purification of the recombinant protein. Cells were harvested and the phosphodiesterase protein was purified by metal chelate chromatography on Ni-sepharose 6FF.The affinity of the compounds of Formula (I) for phophodiesterases (PDE) was measured by a scintillation proximity assay (SPA). PDE Yttrium Silicate SPA beads allow PDE activity to be measured by direct binding of the primary phosphate groups of non-cyclic AMP or GMP to the beads via a complex iron chelation mechanism. The amount of bound tritiated product ([3H]-AMP) is measured by liquid scintillation counting.The compounds were dissolved and diluted in 100% DMSO in polystyrene plates to a concentration of 100-fold the final concentration in the assay. Human PDE10A enzyme solution (10 uL) was added.
Measurement: IC50 = 10 nM (pChEMBL 8)
Descriptors: MW 532.56, ALogP 5.02, HBA 10, HBD 2, PSA 122.04, QED 0.32
Compound (SMILES): O=C1NC(=O)[C@@]2(CC[C@@]34Cc5ccc(O)cc5[C@@]3(CCN(CC3CC3)C4)C2)N1
InChIKey: QCIIDNPIIDWWMQ-BDTNDASRSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: [35S]GTPγS Functional Assay: [35S]GTPγS functional assays were conducted using freshly thawed p-receptor membranes prepared in-house from a cell line expressing recombinant μ opioid receptor in a HEK-293, CHO or U-2 OS cell background, or purchased from a commercial source (Perkin Elmer, Shelton. Conn.; or DiscovRx, Fremont, Calif.). Assay reactions were prepared by sequentially adding the following reagents to binding buffer (100 mM NaCl, 10 mM MgCl2, 20 mM HEPES, pH 7.4) on ice (final concentrations indicated): membrane protein (0.026 mg/MT), saponin (10 mg/ml), GDP (3 mM) and [35S]GTPγS (0.20 nM; Perkin Elmer, Shelton, Conn.). The prepared membrane solution (190 μl/well) was transferred to 96-shallow well polypropylene plates containing 10 μl of 20× concentrated stock solutions of the agonist [D-Ala2, N-methyl-Phe4 Gly-ol5]-enkephalin (DAMGO) prepared in dimethyl sulfoxide (DMSO). Plates were incubated for 30 min at about 25° C. with shaking. Reactions were terminated by rapid filtrati
Measurement: EC50 = 413.9 nM (pChEMBL 6.380000114440918)
Descriptors: MW 381.48, ALogP 2.05, HBA 4, HBD 3, PSA 81.67, QED 0.69
Compound (SMILES): C[C@H](O)[C@@H](O)c1cnc(N2CCN(C(=O)Nc3nc4ccc(F)cc4s3)CC2)c(F)c1
InChIKey: JWXQZSTWULZDLO-APPDUMDISA-N
Target: Transient receptor potential cation channel subfamily V member 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NER1
Assay: Heat-based Assay: Briefly, hTRPV1/CHO cells were cultured in growth media in a tissue culture dish at 37° C. in a CO2 incubator. On the day of the assay, culture media were removed and the cells were then detached using 0.05% trypsin at 37° C. with 5% CO2, for 90 s. The detached cells were centrifuged (1000 rpm, 4 min) to remove trypsin-containing supernatant and resuspended in assay buffer (115 mM NaCl, 5.4 mM KCl, 0.8 mM MgCl2.6H2O, 1.8 mM CaCl2.2H2O, 13.8 mM D-glucose, and 20 mM HEPES). Then, the cells were loaded with 5 uM Fluo-4, a Ca2+ reporter dye, in the presence of 2.5 mM probenecid at 37° C. with 5% CO2, for 45 min. Thereafter, the cells were washed twice with measuring buffer (assay buffer supplemented with 0.1% BSA and 3.2 mM CaCl2) then transferred to a Fast 96-well Reaction Plate (0.1 mL) (Part no. 4346907, MICROAMP, Applied Biosystems, Foster City, Calif.). The cell density was 100,000 cells/24 uL/well. A solution of the compound under test (6 uL/well) was added into each well of the 96-well plate. Thus, the reaction volume per well was 30 uL. The plates were then placed inside an ABI7500 Fast Real-Time PCR instrument (Applied Biosystems) to read fluorescence at different temperatures using 7500 software, version 2.0.2 (Applied Biosystems). The initial temperature was set at 25° C. for 1 min. followed by a temperature ramp to 45° C. in 100 s to deliver heat to cells.
Measurement: IC50 = 335 nM (pChEMBL 6.46999979019165)
Descriptors: MW 449.48, ALogP 2.74, HBA 7, HBD 3, PSA 101.82, QED 0.57