lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CNC1(c2ccccc2)CCC2(CC1)OCCc1c2[nH]c2ccc(F)cc12
InChIKey: AMXGKMSRYLZAEO-UHFFFAOYSA-N
Target: Opioid growth factor receptor-like protein 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5TC84
Assay: Binding Assay: The cyclohexane derivatives of the general formula I were investigated in a receptor binding assay with 3H-nociceptin/orphanin FQ with membranes from recombinant CHO-ORL1 cells. This test system was conducted in accordance with the method described by Ardati et al. (Mol. Pharmacol., 51, 1997, p. 816-824). The concentration of 3H-nociceptin/orphanin FQ in these experiments was 0.5 nM. The binding assays were carried out with in each case 20 μg of membrane protein per 200 μl batch in 50 mM hepes, pH 7.4, 10 mM MgCl2 and 1 mM EDTA. The binding to the ORL1 receptor was determined using in each case 1 mg WGA-SPA beads (Amersham-Pharmacia, Freiburg) by incubation of the batch for one hour at room temperature and subsequent measurement in a Trilux scintillation counter (Wallac, Finland).
Measurement: Ki = 10 nM (pChEMBL 8)
Descriptors: MW 364.46, ALogP 4.76, HBA 2, HBD 2, PSA 37.05, QED 0.69
Compound (SMILES): O=C1NC(=O)/C(=C/c2cnn3c(NC4CC4)nc(OCc4ccccn4)nc23)N1
InChIKey: WCXOJKQVTKRNLO-QPEQYQDCSA-N
Target: Casein kinase II subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: P67870
Assay: Inhibition Assay: Test compounds dissolved and diluted in DMSO (2 μl) were added to a reaction mixture comprising 10 μl of 5× Reaction Buffer (40 mM MOPS pH 7.0, 5 mM EDTA), 10 μl of recombinant human PIM2 solution (4 ng PIM-2 dissolved in dilution buffer (20 mM MOPS pH 7.0; EDTA 1 mM; 5% Glycerol; 0.01% Brij 35; 0.1%; 0.1% 2-mercaptoethanol; 1 mg/ml BSA)) and 8 ul of water. Reactions were initiated by the addition of 10 ul of ATP Solution (49% (15 mM MgCl2; 75 uM ATP) 1% ([γ-33P]ATP: Stock 1 mCi/100 μl; 3000 Ci/mmol (Perkin Elmer)) and 10 ul of substrate peptide solution (RSRSSYPAGT (SEQ ID NO.: 6), dissolved in water at a concentration of 1 mM), Reactions were maintained for 10 min at 30° C. The reactions were quenched with 100 ul of 0.75% Phosphoric acid, then transferred to and filtered through a Phosphocellulose filter plate (Millipore, MSPH-N6B-50). After washing each well 4 times with 0.75% Phosphoric acid, scintillation fluid (20 uL) was added to each well and the resid
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 392.38, ALogP 0.85, HBA 9, HBD 3, PSA 135.43, QED 0.42
Compound (SMILES): CC(C)(C)OC(=O)N1CCC(N(C(=O)c2ccc(-c3ocnc3I)cc2)C2CC2)CC1
InChIKey: AWVYSKDKVYXUBZ-UHFFFAOYSA-N
Target: Glucose-dependent insulinotropic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q8TDV5
Assay: AlphaScreen cAMP Assay: MIN6 cells [Miyazaki J et al. Endocrinology. 1990 July; 127(1):126-32] are stably transfected with an expression vector for human GPR119 cDNA (Acc. No. NP_848566). Min-6/hGPR119 cells are cultured in DMEM, 10% FBS, 50 uM β-mercaptoethanol, 0.3 mg/mL Geniticin, 2 mM GlutaMAX at 37° C. 5% CO2. For the assay, the cells are seeded in Optiplates (white, 384-well, 160W-barcoded, TC, sterile with lid, Cat. No. #6007688 (Perkin Elmer); 10000 cells/well; 50 ul). The plates covered with lids are then incubated for 24 hours at 37° C./5% CO2. After the medium is aspirated from the wells completely, 10 ul of the test compound are added, the compounds are diluted using stimulating buffer (140 mM NaCl, 3.6 mM KCl, 0.5 mM NaH2PO4, 0.5 mM MgSO4, 1.5 mM CaCl2, 10 mM Hepes, 5 mM NaHCO3; pH 7.4. 0.5 mM IBMX and 0.1% BSA, the final DMSO concentration is 1%). After 45 minutes incubation at room temperature (approx. 20° C.), the cAMP concentrations are determined using the AlphaScreen cAMP Assay Kit (Cat. No. #6760625R from PerkinElmer). 10 ul of Biotin-cAMP (final concentration 1 U/well in lysing buffer (5 mM Hepes (pH 7.4), 0.1% BSA, 0.5% Tween) and 10 uL Bead solution (final concentration 1 U/well in lysing buffer) are added. The plates are incubated for another 2 hours at room temperature. The cAMP concentrations are calculated using a cAMP standard curve from the Alpha Screen Counts. The data analysis is carried out by calculating the EC50 value and the maximum value based on a positive control, using suitable software (Graphpad Prism).
Measurement: EC50 = 816 nM (pChEMBL 6.090000152587891)
Descriptors: MW 537.4, ALogP 4.95, HBA 5, HBD 0, PSA 75.88, QED 0.52
Compound (SMILES): CCOc1cccc(N2CCOc3cc(S(=O)(=O)Nc4nccs4)ccc32)c1
InChIKey: CFSTZRGKPAIBIX-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 = 742 nM (pChEMBL 6.130000114440918)
Descriptors: MW 417.51, ALogP 3.87, HBA 7, HBD 1, PSA 80.76, QED 0.66
Compound (SMILES): N=C(N)NCCCC(=O)Nc1ccc(C[C@H](NC(=O)[C@@H]2CCCCN2S(=O)(=O)c2ccccc2)C(=O)O)cc1
InChIKey: TXDUNPFVQQSUTP-VXKWHMMOSA-N
Target: Integrin alpha-V/beta-1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P06756
Assay: Inhibition of integrin alphaVbeta1 (unknown origin)-mediated CHO cell adhesion to fibronectin preincubated for 15 to 30 mins followed by 60 min incubation for adhesion by crystal violet staining based cell adhesion assay
Measurement: IC50 = 0.2512 nM (pChEMBL 9.600000381469727)
Descriptors: MW 558.66, ALogP 1.24, HBA 6, HBD 6, PSA 194.78, QED 0.13
Compound (SMILES): O=C(COc1ccc2cc(C(O)(C(F)(F)F)C(F)(F)F)c(O)cc2c1)Nc1cccc2ccccc12
InChIKey: MEWRBWOGIHCSRG-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 11 (SINGLE PROTEIN), Homo sapiens
UniProt: Q06124
Assay: Inhibition of recombinant SHP2 (unknown origin) using pNPP as substrate by spectrophotometric method
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 509.4, ALogP 6.03, HBA 4, HBD 3, PSA 78.79, QED 0.29
Compound (SMILES): COc1ccc(C2C3C=CC=CC3C(=O)N2c2ccc3[nH]cnc3c2)cc1F
InChIKey: WGJVCYNPCKHATC-UHFFFAOYSA-N
Target: Glutaminyl-peptide cyclotransferase (SINGLE PROTEIN), Homo sapiens
UniProt: Q16769
Assay: Spectrophotometic Assay: Spectrophotometic Assay: This novel assay was used to determine the kinetic parameters for most of the QC substrates. QC activity was analyzed spectrophotometrically using a continuous method, that was derived by adapting a previous discontinuous assay (Bateman, R.C.J. 1989 J Neurosci Methods 30, 23-28).
Measurement: IC50 < 10000 nM (pChEMBL 5)
Descriptors: MW 375.4, ALogP 4.16, HBA 3, HBD 1, PSA 58.22, QED 0.75
Compound (SMILES): O=C(CC1CCC1)N1CCCC(Oc2ccc(NC(=O)N3Cc4ccncc4C3)cc2)C1
InChIKey: PUVGPMLTNLHWBB-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 2:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1287128.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 11.1 nM (pChEMBL 7.960000038146973)
Descriptors: MW 434.54, ALogP 4.19, HBA 4, HBD 1, PSA 74.77, QED 0.77
Compound (SMILES): CCOC(=O)C1c2ncn(-c3ccccn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: QVDOPTQGMJOWQZ-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Radioligand Binding Assay: human or rat P2X7-1321 N1 cells were collected and frozen @−80° C. On the day of the experiment, cell membrane preparations were made according to standard published methods. The total assay volume was 100 μl: 10 μl compound (10×)+(b) 40 μl tracer (2.5×)+50 μl membrane (2×). The tracer used for the assay was tritiated A-804598. The compound can be prepared as described in the literature. (Donnelly-Roberts, D. Neuropharmacology 2009, 56 (1), 223-229.) Compounds, tracer and membranes were incubated for 1 hour @ 4° C. The assay was terminated by filtration (GF/B filters pre-soaked with 0.3% PEI) and washed with washing buffer (Tris-HCl 50 mM).
Measurement: Ki = 91.2 nM (pChEMBL 7.039999961853027)
Descriptors: MW 478.86, ALogP 4.24, HBA 6, HBD 0, PSA 77.32, QED 0.52
Compound (SMILES): COC(=O)Nc1nc2cc(C3(O)c4ccccc4C(=O)N3CC3CCC3)ccc2[nH]1
InChIKey: VASVMMMRCCPMAJ-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Inhibition of B-Raf (unknown origin) pre-incubated for 30 mins by luciferase-luciferin-coupled chemiluminescence assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 406.44, ALogP 3.19, HBA 5, HBD 3, PSA 107.55, QED 0.62
Compound (SMILES): Nc1cccc(-c2n[nH]c3ccc(-c4nnc[nH]4)cc23)c1
InChIKey: DGRBJDIWFMGTGK-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P45984
Assay: Inhibition of His6-tagged JNK2 (unknown origin) assessed as reduction in c-Jun phosphorylation using GST-c-Jun (1 to 79 residues) and [gamma32P]ATP incubated for 1 hr by scintillation counting assay
Measurement: IC50 <= 1000 nM (pChEMBL 6)
Descriptors: MW 276.3, ALogP 2.6, HBA 4, HBD 3, PSA 96.27, QED 0.49
Compound (SMILES): COc1cccc(F)c1C1CC(C)C(=O)N1Cc1ccc2oc3ccccc3c2c1
InChIKey: NZJJLLAOHLKKIZ-UHFFFAOYSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: In Vitro Assay: Intracellular Calcium Measurements : In Vitro Assay: Intracellular Calcium Measurements: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 g/ml G418, 100 U/ml penicillin, 100 g/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 M 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.
Measurement: IC50 = 85 nM (pChEMBL 7.070000171661377)
Descriptors: MW 403.45, ALogP 5.84, HBA 3, HBD 0, PSA 42.68, QED 0.43
Compound (SMILES): CCOC(=O)[C@@H](N)CCn1cc(NC(=O)c2cnn3cccnc23)c(-c2cc(Cl)ccc2OC(F)F)n1
InChIKey: COHFIOLNIZCHCD-INIZCTEOSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: JAK Enzyme Assay: The activity of the isolated recombinant JAK1 and JAK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr, fluorescently labeled on the N-terminus with 5-carboxyfluorescein) using the Caliper LabChip® technology (Caliper Life Sciences, Hopkinton, Mass.). To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 μL kinase reactions containing purified enzyme (1.5 nM JAK1, or 0.2 nM JAK2), 100 mM HEPES buffer (pH 7.2), 0.015% Brij-35, 1.5 μM peptide substrate, ATP (25 μM), 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 25 μL of an EDTA containing solution (100 mM HEPES buffer (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.
Measurement: Ki = 1.34 nM (pChEMBL 8.869999885559082)
Descriptors: MW 533.92, ALogP 3.38, HBA 10, HBD 2, PSA 138.66, QED 0.3
Compound (SMILES): CCNC(=O)OCC(CNC(=O)Cn1nc(-c2ccc(Cl)cc2)n(C[C@H](O)C(F)(F)F)c1=O)c1cccc(C(F)(F)F)c1
InChIKey: PJFRYYABUINMJQ-OZBJMMHXSA-N
Target: Vasopressin V1a receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P37288
Assay: Cellular in Vitro Assay: On the day before the assay, the cells are plated out in culture medium (DMEM, 10% FCS, 2 mM glutamine, 10 mM HEPES) in 384-well microtitre plates and kept in a cell incubator (96% humidity, 5% v/v CO2, 37° C.). On the day of the assay, the culture medium is replaced by a Tyrode solution (140 mM NaCl, 5 mM KCl, 1 mM MgCl2, 2 mM CaCl2, 20 mM glucose, 20 mM HEPES), which additionally contains the cofactor coelenterazine (50 μM), and the microtitre plate is then incubated for a further 3-4 hours. The test substances in various concentrations are placed for 10 to 20 minutes in the wells of the microtitre plate before the agonist [Arg8]-vasopressin is added, and the resulting light signal is measured immediately in the luminometer.
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 637.97, ALogP 3.95, HBA 8, HBD 3, PSA 127.48, QED 0.27
Compound (SMILES): CCCCCC(O)c1ccc([C@H]2CC[C@@H](Cl)[C@@H]2CCCCCCC(=O)OC)s1
InChIKey: JOKHUGGYPJWGKH-BMHONFFRSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: Displacement of [3H]PGE2 from from human EP2 receptor expressed in HEK293 cells at pH 7.3 membranes incubated for 60 mins
Measurement: Ki = 7100 nM (pChEMBL 5.150000095367432)
Descriptors: MW 429.07, ALogP 6.98, HBA 4, HBD 1, PSA 46.53, QED 0.21
Compound (SMILES): O=C(NCCOCCOCCNS(=O)(=O)c1ccc(O[C@H]2c3ccccc3C[C@@H]2N2CCCCC2)cc1)c1ccc(C(=O)NCCOCCOCCNS(=O)(=O)c2ccc(O[C@H]3c4ccccc4C[C@@H]3N3CCCCC3)cc2)cc1
InChIKey: PVHNQCOEQQWUMS-FFWKYUIQSA-N
Target: Sodium/hydrogen exchanger 3 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P26433
Assay: Inhibition of rat NHE3-mediated sodium-dependant hydrogen ion antiport in Opossum kidney cells preincubated in NH4Cl-HEPES buffer containing BCECF-AM dye followed by washout with ammonium free HEPES and subsequent addition of compound in presence of NHE1 antagonist EIPA by fluorescence assay
Measurement: IC50 = 7.943 nM (pChEMBL 8.100000381469727)
Descriptors: MW 1137.43
Compound (SMILES): COc1cc(Cl)cc(OC)c1C1CCCC(=O)N1Cc1ccc(OC(F)(F)F)cc1
InChIKey: CWXKSMGLQZAHTK-UHFFFAOYSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O43613
Assay: In Vitro Assay: Intracellular Calcium Measurements : In Vitro Assay: Intracellular Calcium Measurements: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 g/ml G418, 100 U/ml penicillin, 100 g/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 M 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.
Measurement: IC50 = 231 nM (pChEMBL 6.639999866485596)
Descriptors: MW 443.85, ALogP 5.51, HBA 4, HBD 0, PSA 48, QED 0.59
Compound (SMILES): Cc1cc(Oc2ccnc(NC(=O)C3CC3)c2)ccc1NC(=O)Nc1cccc(C(F)(F)F)c1
InChIKey: KQGDLJKZNRMTIU-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition Assay: [Experimental method]: Use Lance@Ultra Ulight™-TK assay kit from PerKinElmer to evaluate the inhibitory activity of compounds at KDR kinase. [Instrument]: PerKinElmer's ENVISION plate reader. [Materials]: Optiplate-384 well plate (PerKinElmer), kinase buffer (50 mM Hepes pH7.5, 0.25 mM EGTA, 2 mM DTT, 0.01% Tween 20, 10 mM Mg2+, 0.5 mM Mn2+), KDR kinase (790-1356 AA, Crown Bioscience), KDR kinase substrate (PerKinElmer catalogue # TRF0127-M), Lance@Eu-W1024-anti-phosphotyrosine (PT66) (PerKinElmer, catalogue #AD0068), ATP (Invitrogen), DMSO (Sigma, catalogue #34869), purified water (Millipore, type: Milli-Q). [Study conditions]: Mix KDR (final concentration: 20 nM) and compound (final DMSO: 0.5%), pre-incubate for 20 min at 30° C.; then add ATP (final concentration: 90 μM) and the substrate (final concentration 50 μM). React for 2 hrs at 30° C. After the reaction, add antibody and reaction for 60 min at 30° C. Read the plate (615 nm, 665 nm), calculate the ratio of the value at 665 nm vs 615 nm and analyze the data.
Measurement: IC50 = 10.9 nM (pChEMBL 7.960000038146973)
Descriptors: MW 470.45, ALogP 6.19, HBA 4, HBD 3, PSA 92.35, QED 0.4
Compound (SMILES): CS(=O)(=O)CC(=O)N(CCN1[C@@H]2CC[C@H]1C[C@@H](c1cccc(C(N)=O)c1)C2)CC1CCC(C(F)(F)F)CC1.O=C(O)C(F)(F)F
InChIKey: NWVDHDSLTWXSFN-KSWQOWMHSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Cavia porcellus
UniProt: P41144
Assay: Displacement of [3H]-diprenorphine from guinea pig kappa opioid receptor expressed in CHOK1 cell membranes
Measurement: Ki = 100 nM (pChEMBL 7)
Descriptors: MW 557.68, ALogP 3.74, HBA 5, HBD 1, PSA 100.78, QED 0.5
Compound (SMILES): CN(C)c1nc(NCc2ccc(NC(=O)c3ccc(F)cc3)cc2)c2ccc(/C=C/C(C)(C)C)cc2n1
InChIKey: BUTHRHISDJBKQI-WUKNDPDISA-N
Target: TCF4/beta-catenin (PROTEIN COMPLEX), Homo sapiens
UniProt: P35222
Assay: Inhibition of TCF-4/beta catenin in human Tcf33.13 cells expressing Tcf-4/SV40 binding sites driving firefly luciferase reporter gene after 24 hrs by luminometer
Measurement: IC50 = 825 nM (pChEMBL 6.079999923706055)
Descriptors: MW 497.62, ALogP 6.76, HBA 5, HBD 2, PSA 70.15, QED 0.3
Compound (SMILES): CCCc1c(OCc2cccc(Oc3cc(-c4nn[nH]n4)ccn3)c2)ccc(C(C)=O)c1O
InChIKey: MGXXZMYWNWCFKA-UHFFFAOYSA-N
Target: Cysteinyl leukotriene receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y271
Assay: Antagonist activity at human CysLT1 receptor expressed in Syrian hamster AV12-664 cells assessed as decrease in LTD4-induced intracellular calcium level pretreated followed by LTD4 addition by fluo-3 dye based FLIPR assay
Measurement: IC50 = 62.4 nM (pChEMBL 7.210000038146973)
Descriptors: MW 445.48, ALogP 4.49, HBA 8, HBD 2, PSA 123.11, QED 0.36
Compound (SMILES): CCc1nccc(NS(=O)(=O)c2ccc3c(ccc(=O)n3-c3cc(F)c(-c4cc(F)cc(Cl)c4)cc3OC)c2)n1
InChIKey: OVAMKXXOFDQEGB-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to -10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 7922 nM (pChEMBL 5.099999904632568)
Descriptors: MW 583.02, ALogP 5.75, HBA 7, HBD 1, PSA 103.18, QED 0.26
Compound (SMILES): CC1(C)CC(=O)N(c2cc(Cc3n[nH]c(=O)c4c3CCCC4)ccc2F)C1=O
InChIKey: PVGBDMPIUVQZRY-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P09874
Assay: PARP Enzyme Inhibition Assay: PARP1 assay was conducted in PARP assay buffer containing 50 mM Tris pH 8.0, 1 mM DTT, 4 mM MgCl2. PARP reactions contained 1.5 uM [3H]-NAD+ (1.6 uCi/mmol), 200 nM biotinylated histone H1, 200 nM sIDNA, and 1 nM PARP enzyme. Auto reactions utilizing SPA bead-based detection were carried out in 100 uL volumes in white 96 well plates. Reactions were initiated by adding 50 ul of 2xNAD+ substrate mixture to 50 uL of 2x enzyme mixture containing PARP and DNA. These reactions were terminated by the addition of 150 uL of 1.5 mM benzamide (~1000-fold over its IC50). 170 uL of the stopped reaction mixtures were transferred to streptavidin Flash Plates, incubated for 1 hour, and counted using a TopCount microplate scintillation counter.
Measurement: Ki = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 383.42, ALogP 2.67, HBA 4, HBD 1, PSA 83.13, QED 0.83
Compound (SMILES): COC(=O)c1c(F)cncc1-c1cnc2c(c1)CCCN2C(N)=O
InChIKey: YEOVLHNNVZVQPE-UHFFFAOYSA-N
Target: Cytochrome P450 11B2, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P19099
Assay: Aldosterone Synthase Inhibition Assay: The aldosterone synthase inhibition assay employs cynomolgus adrenal gland mitochondria as the source of aldosterone synthase (CYP11B2). Mitochondria are prepared from frozen cynomolgus monkey adrenal glands according to Method A described in by J. D. McGarry et al. (Biochem. J., 1983, 214, 21-28), with a final resuspension in the AT buffer described in R. Yamaguchi et al. (Cell Death and Differentiation, 2007, 14, 616-624), frozen as aliquots in liquid nitrogen and stored at -80° C. until use. Assays are performed in 96-well format in a final volume of 60 uL/well, containing 100 mM potassium phosphate, pH 7.4, 1% (v/v) DMSO, and additionally, 2 uM of corticosterone and 6 mg of mitochondrial protein. Reactions are started by the addition of NADPH to 1 mM and allowed to proceed for 60-90 minutes at 37° C. Reactions are terminated by the addition of 60 uL of acetonitrile. One hundred microliters are then transferred to a glass filter plate and centrifuged at 570xg.
Measurement: IC50 = 37.3 nM (pChEMBL 7.429999828338623)
Descriptors: MW 330.32, ALogP 1.9, HBA 5, HBD 1, PSA 98.41, QED 0.85
Compound (SMILES): O=C(Nc1cn(CC(=O)N2CCC(N(CCc3ccccc3)CC(F)(F)F)CC2)nc1-c1cc(Cl)ccc1OC(F)F)c1cnn2cccnc12
InChIKey: PMONMSHEEXIEQC-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: JAK Enzyme Assay: The activity of the isolated recombinant JAK1 and JAK2 kinase domain was measured by monitoring phosphorylation of a peptide derived from JAK3 (Val-Ala-Leu-Val-Asp-Gly-Tyr-Phe-Arg-Leu-Thr-Thr, fluorescently labeled on the N-terminus with 5-carboxyfluorescein) using the Caliper LabChip® technology (Caliper Life Sciences, Hopkinton, Mass.). To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 μL kinase reactions containing purified enzyme (1.5 nM JAK1, or 0.2 nM JAK2), 100 mM HEPES buffer (pH 7.2), 0.015% Brij-35, 1.5 μM peptide substrate, ATP (25 μM), 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 25 μL of an EDTA containing solution (100 mM HEPES buffer (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.
Measurement: Ki = 3.98 nM (pChEMBL 8.399999618530273)
Descriptors: MW 731.13, ALogP 6.2, HBA 9, HBD 1, PSA 109.89, QED 0.15
Compound (SMILES): Cc1c(Cc2ccccc2)nnc(N2CCN(c3ncc(C(=O)O)c(C(F)(F)F)n3)[C@H](C)C2)c1C
InChIKey: BNEJONAXBWWXKD-CQSZACIVSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Inhibition of mouse recombinant Shh protein in mouse TMHh12 cells assessed as inhibition of 1 nM Smo agonist-induced hedgehog signalling response by Gli-luciferase reporter gene assay
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 486.5, ALogP 3.91, HBA 7, HBD 1, PSA 95.34, QED 0.58
Compound (SMILES): NC(=O)c1ccc2[nH]c(-c3ccc(Cc4cc5c(cc4Cl)OCO5)cc3)nc2c1
InChIKey: WYBIOHNLNJJEAJ-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase Chk2 (SINGLE PROTEIN), Homo sapiens
UniProt: O96017
Assay: Inhibition of recombinant human CDS1 using N-terminal biotin-labeled SGLYRSPSMPENLNRPR as substrate in presence of [gamma-33P]-adenosine triphosphate after 3 hrs by scintillation counting method
Measurement: IC50 = 41 nM (pChEMBL 7.389999866485596)
Descriptors: MW 405.84, ALogP 4.3, HBA 4, HBD 2, PSA 90.23, QED 0.53
Compound (SMILES): CC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](C)C(=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](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)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(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(N)=O)[C@@H](C)O)C(C)C)C(C)C)C(C)C
InChIKey: ABQYMACXJISKRK-VRLGQTAWSA-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 suppression of TFPI-mediated inhibition of extrinsic tenase complex by measuring factor 10a activation using S-2222 substrate in presence of FVIIa, lipidated TF, phospholipid vesicles by micro-plate reader based assay
Measurement: EC50 = 890 nM (pChEMBL 6.050000190734863)
Descriptors: MW 3518.23
Compound (SMILES): N#Cc1ccc(C2C3=C(CCC3=O)N(c3cccc(C(F)(F)F)c3)C(=O)N2CC(=O)NC2CC2)cc1
InChIKey: HVQKJXYZNLDHNR-UHFFFAOYSA-N
Target: Neutrophil elastase (SINGLE PROTEIN), Homo sapiens
UniProt: P08246
Assay: Neutrophil Elastase Assay: Materials: Human neutrophil elastase was purchased from Calbiochem (Cat. No.: 324681) and the elastase substrate MeOSuc-Ala-Ala-Pro-Val-AMC from Bachem (Cat. No.: I-1270). All other materials were of the highest grade commercially available. 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 uL of these compound dilutions were mixed with 10 ul 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 uL substrate solution in assay buffer were added (250 uM 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. Each plate contains wells with a high value control (DMSO+enzyme+substrate) and wells with a low value control (DMSO+inactivated enzyme+substrate). IC50 values were estimated using a sigmoidal concentration response curve with variable slope.
Measurement: IC50 = 10.9 nM (pChEMBL 7.960000038146973)
Descriptors: MW 494.47, ALogP 4.46, HBA 4, HBD 1, PSA 93.51, QED 0.66
Compound (SMILES): N[C@H]1CCCN(c2ccncc2Nc2ncc3ccc(-c4nccs4)nn23)C1
InChIKey: BOYINUVWSRXXKU-ZDUSSCGKSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: PIM 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.
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 392.49, ALogP 2.92, HBA 9, HBD 2, PSA 97.26, QED 0.55
Compound (SMILES): N#Cc1c(-c2ccc(Cl)cc2)nc2[nH]nc(-c3ccccc3)c2c1-c1ccccc1
InChIKey: AYOYTMHHYXVDAP-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P41594
Assay: Positive allosteric modulation of mGlu5 receptor (unknown origin) assessed as increase in L-glutamate-induced calcium release after 60 mins by cell based FLIPR assay
Measurement: EC50 = 1400 nM (pChEMBL 5.849999904632568)
Descriptors: MW 406.88, ALogP 6.48, HBA 3, HBD 1, PSA 65.36, QED 0.37
Compound (SMILES): CS(=O)(=O)C1(c2nc(-c3cc(C(F)(F)F)cc4[nH]ccc34)nc3c2OC[C@@H]2COCCN32)CCOCC1
InChIKey: SFHUZUBYPOOIRT-HNNXBMFYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: LanthaScreen Kinase Activity Assay: The enzymatic mTOR activity was measured using a LanthaScreen kinase activity assay (Invitrogen). The enzyme was purchased from Invitrogen (PV4754), as well as the GFP-labelled substrate (4EBP1-GFP; PV4759) and the Tb-antip4EBP1(pThr46) antibody (PV4757). The assay was performed in 50 Mm HEPES buffer, pH 7.5, containing 1.5 mM MnCl2, 10 mM MgCl2, 1 mM EGTA, 2.5 mM DTT and 0.01% Tween-20. The concentration of the assay components were the following: 0.24 nM mTOR kinase, 400 nM 4EBP1-GFP, 10 mM ATP and serial dilutions of the compound (inhibitor) to be evaluated. After 1 h incubation at room temperature, 20 mM EDTA was used to stop the reaction and terbium-labelled antibody (4 nM) added to detect phosphorylated product. The antibody associates with the phosphorylated product resulting in an increased TR-FRET value. The TR-FRET value (a dimensionless number) was calculated as the ratio of the acceptor signal (GFP, emission at 520 nm) to the donor signal (terbium, emission at 495 nm).
Measurement: IC50 = 1990 nM (pChEMBL 5.699999809265137)
Descriptors: MW 538.55, ALogP 3.29, HBA 8, HBD 1, PSA 106.64, QED 0.54
Compound (SMILES): Cc1cc(-c2ncc(CNC(=O)c3ccc4c(c3)Cc3ccccc3-4)cc2F)ccn1
InChIKey: TUMHUJUTBSNGPC-UHFFFAOYSA-N
Target: Protein-serine O-palmitoleoyltransferase porcupine (SINGLE PROTEIN), Mus musculus
UniProt: Q9JJJ7
Assay: Inhibition of porcupine in mouse L Wnt3A cells co-cultured with HEK293 cells after 48 hrs by Super-top flash reporter gene assay
Measurement: IC50 = 9.2 nM (pChEMBL 8.039999961853027)
Descriptors: MW 409.46, ALogP 5.09, HBA 3, HBD 1, PSA 54.88, QED 0.45
Compound (SMILES): CS(=O)(=O)NC(Cc1cn(-c2ccc(Oc3ccccc3)cc2)c2ccccc12)C(N)=O
InChIKey: NFPBEBSNNYEUHX-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: FLIPR Assay: Assay Buffer: The assay buffer was formulated by removing 120 mL from a 1 L bottle of fresh, sterile dH2O (Mediatech, Herndon, Va.) and adding 100 mL of 10×HBSS that does not contain Ca++ or Mg++ (Gibco, Invitrogen, Grand Island, N.Y.) followed by 20 mL of 1.0 M Hepes, pH 7.3 (Fisher Scientific, BP299-100). The final buffer consisted of 20 mM Hepes, pH 7.3, 1.261 mM CaCl2, 0.493 mM MgCl2, 0.407 mM Mg(SO)4, 5.33 mM KCl, 0.441 mM KH2PO4, 137 mM NaCl, 0.336 mM Na2HPO4 and 0.556 mM D-glucose (Hanks et al., Proc. Soc. Exp. Biol. Med. 71:196 (1949)), and the simple formulation was typically the basic buffer throughout the assay (i.e., all wash and addition steps).
Measurement: IC50 = 1012 nM (pChEMBL 6)
Descriptors: MW 449.53, ALogP 3.37, HBA 5, HBD 2, PSA 103.42, QED 0.43
Compound (SMILES): O=C(Nc1ccc(C(F)(F)F)cn1)N1CC=C(c2ncc(-c3cnc(CO)o3)cc2Cl)CC1
InChIKey: KGLGLUKIDVFRGD-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NER1
Assay: pH-Based Assay: Two days prior to performing this assay, cells are seeded on poly-D-lysine-coated 96-well clear-bottom black plates (commercially available from Becton-Dickinson) at 75,000 cells/well in growth media containing 5 uM PonA (commercially available from Invitrogen) to induce expression of TRPV1. On the day of the assay, the plates are washed with 0.2 mL 1x Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 1.6 mM CaCl2 and 20 mM HEPES, pH 7.4 (wash buffer), and loaded using 0.1 mL of wash buffer containing Fluo-4 (3 uM final concentration, commercially available from Molecular Probes). After 1 h, the cells are washed twice with 0.2 mL wash buffer and resuspended in 0.05 mL 1x Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 3.5 mM CaCl2 and 10 mM Citrate, pH 7.4 (assay buffer). Plates are then transferred to a FLIPR for assay.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 479.85, ALogP 4.62, HBA 6, HBD 2, PSA 104.38, QED 0.57
Compound (SMILES): O=C(N[C@H](CO)c1ccc(Cl)cc1Cl)C1CCCCc2ncsc21
InChIKey: VGQSTOOFAOPYQH-WPZCJLIBSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: YO-PRO Assay: Cells were grown to confluency in adherent culture at 37° C. in a humidified 5% CO2 incubator (split 1/5 every 3-4 days with DMEM, 10% FCS, 1% Penicillin/Streptomycin, 250 μg/ml Geneticin). Adherent cells were detached by incubation with Trypsine (1 ml per 165 cm2 dish) for 2 minutes, then washed off with 10 ml PBS (without Mg2+ and Ca2+), and resuspended in DMEM, 10% FCS, 1% Penicillin/Streptomycin, no Geneticin. 10,000 cells per well (48 hours before the assay) or 25,000 cells per well (Vi-cell XR (Beckman Coulter) (24 hours before the assay) in 50 μl full medium were seeded on 384-well black-wall, clear bottom plates, that were coated before with 10 μl per well Poly-L-Lysine, incubated for 30-60 minutes at 37° C. and washed once with PBS. Medium was removed from cells and 50 μl of assay buffer containing 0.5 μM YO-PRO-1 was added into the wells. Solutions of antagonist compounds were prepared by serial dilutions of a 10 mM DMSO solution of the antagonist into PBS using a BioMek (Beckman Coulter). Each concentration was performed in duplicate. For IC50 measurements 10 concentration points were measured (10 μM being the highest concentration followed by 9 serial dilution steps 1/3). The cells were incubated with the antagonists of the present invention together with ATP at a final concentration of 250 μM for 90 minutes. During this time period, four time points were taken. Each time point comprised the average of several measurements made within a few seconds. Fluorescence was measured in the FLIPR tetra (Molecular Devices) using the filters appropriate for YO-PRO-1 fluorescence (excitation 485/20, emission 530/25). The FLIPR tetra was equipped with Molecular Devices Screen Works system control software to define and run experimental protocols.
Measurement: IC50 = 82 nM (pChEMBL 7.090000152587891)
Descriptors: MW 385.32, ALogP 4.11, HBA 4, HBD 2, PSA 62.22, QED 0.78
Compound (SMILES): N#CCCN[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: MNWFOLYZADKQNH-HAQNSBGRSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
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 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 309.38, ALogP 2.14, HBA 6, HBD 2, PSA 94.69, QED 0.72
Compound (SMILES): CN(C)CC(Nc1nc(NC2CC2)n2ncc(/C=C3\NC(=O)NC3=O)c2n1)c1ccccc1
InChIKey: APCOCRQLBIEWFU-YBEGLDIGSA-N
Target: Casein kinase II subunit beta (SINGLE PROTEIN), Homo sapiens
UniProt: P67870
Assay: Inhibition Assay: Test compounds dissolved and diluted in DMSO (2 μl) were added to a reaction mixture comprising 10 μl of 5× Reaction Buffer (40 mM MOPS pH 7.0, 5 mM EDTA), 10 μl of recombinant human PIM2 solution (4 ng PIM-2 dissolved in dilution buffer (20 mM MOPS pH 7.0; EDTA 1 mM; 5% Glycerol; 0.01% Brij 35; 0.1%; 0.1% 2-mercaptoethanol; 1 mg/ml BSA)) and 8 ul of water. Reactions were initiated by the addition of 10 ul of ATP Solution (49% (15 mM MgCl2; 75 uM ATP) 1% ([γ-33P]ATP: Stock 1 mCi/100 μl; 3000 Ci/mmol (Perkin Elmer)) and 10 ul of substrate peptide solution (RSRSSYPAGT (SEQ ID NO.: 6), dissolved in water at a concentration of 1 mM), Reactions were maintained for 10 min at 30° C. The reactions were quenched with 100 ul of 0.75% Phosphoric acid, then transferred to and filtered through a Phosphocellulose filter plate (Millipore, MSPH-N6B-50). After washing each well 4 times with 0.75% Phosphoric acid, scintillation fluid (20 uL) was added to each well and the resid
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 447.5, ALogP 1.59, HBA 9, HBD 4, PSA 128.58, QED 0.3
Compound (SMILES): Fc1ccc(Cc2nnc(N3CCN(c4ccc(C(F)(F)F)cn4)CC3)c3c2CCC3)c(F)c1
InChIKey: XMTFYICRNSUTQD-UHFFFAOYSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Inhibition of mouse recombinant Shh protein in mouse TMHh12 cells assessed as inhibition of 1 nM Smo agonist-induced hedgehog signalling response by Gli-luciferase reporter gene assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 475.47, ALogP 4.57, HBA 5, HBD 0, PSA 45.15, QED 0.52
Compound (SMILES): COc1cc(F)c(N2CCC(Oc3ccc([C@H](C)NC(C)=O)cc3)C2)cc1F
InChIKey: RTOPWSPJIPKCOW-CWQZNGJJSA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: Spectrophotometric 384 Well Assay: Assay reactions are then carried out in 384-well plates, with hACC2 in an appropriate dilution and at final assay concentrations (f.c.) of 100 mM Tris (pH 7.5), 10 mM trisodium citrate, 25 mM KHCO3, 10 mM MgCl2, 0.5 mg/ml BSA, 3.75 mM reduced L-glutathione, 15 U/ml lactate dehydrogenase, 0.5 mM phosphoenolpyruvate, 15 U/ml pyruvate kinase, compounds at different concentrations at final DMSO concentrations of 1%.The enzymatic reaction is then started by addition of a mixture of NADH, acetyl Coenzyme A (both 200 μM f.c.) and ATP (500 uM f.c.). The decrease of the optical density (slope S) is then determined at 25° C. at a wavelength of 340 nm over 15 minutes in a spectrophotometric reader.
Measurement: IC50 = 384 nM (pChEMBL 6.420000076293945)
Descriptors: MW 390.43, ALogP 3.83, HBA 4, HBD 1, PSA 50.8, QED 0.81
Compound (SMILES): COc1ccc2nc(NCCc3cc[n+](Cc4c(F)cccc4F)cc3)sc2c1
InChIKey: HNIRSKKACUNWIE-UHFFFAOYSA-N
Target: Acetylcholinesterase (SINGLE PROTEIN), Electrophorus electricus
UniProt: O42275
Assay: AChE/BuChE Inhibition Assay: The cholinesterase assays were performed using colorimetric method reported by Ellman. The appearance of product was monitored at 412 nm for 5 min using a spectrophotometer. The reaction rates were compared and the percent inhibition due to the presence of test compounds was calculated. Inhibition curve was obtained for each compound. The linear regression parameters were determined and the IC50 values extrapolated.
Measurement: IC50 = 408 nM (pChEMBL 6.389999866485596)
Descriptors: MW 412.49, ALogP 4.57, HBA 4, HBD 1, PSA 38.03, QED 0.45
Compound (SMILES): C[C@H](Nc1nc(N(C)C)nc2cc(I)ccc12)c1ccc(NC(=O)c2ccc(Cl)nc2)cc1
InChIKey: RYJMZJWHOSUXOV-AWEZNQCLSA-N
Target: TCF4/beta-catenin (PROTEIN COMPLEX), Homo sapiens
UniProt: P35222
Assay: Inhibition of TCF-4/beta catenin in human Tcf33.13 cells expressing Tcf-4/SV40 binding sites driving firefly luciferase reporter gene after 24 hrs by luminometer
Measurement: IC50 = 1472 nM (pChEMBL 5.829999923706055)
Descriptors: MW 572.84, ALogP 5.77, HBA 6, HBD 2, PSA 83.04, QED 0.23
Compound (SMILES): Cc1c(O)cccc1NC(=O)c1ccc(NC(=O)N2Cc3ccccc3C2)cc1
InChIKey: IGRJHYVJWOFVCR-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 1:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1251667.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 31.3 nM (pChEMBL 7.5)
Descriptors: MW 387.44, ALogP 4.5, HBA 3, HBD 3, PSA 81.67, QED 0.62
Compound (SMILES): O=C(NCC(c1cnc(C(F)(F)F)nc1)N1CCC(F)(F)CC1)c1c(F)cc(F)cc1Cl
InChIKey: YKWMUSAJCMBCRR-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Fluorescent Imaging Plate Reader (FLIPR) Assay: Briefly, 293-human or mouse P2X7 stable cells were incubated in sucrose buffer, pH 7.4 [KCl (5 mM), NaH2PO42H2O (9.6 mM), HEPES (25 mM), sucrose (280 mM), glucose (5 mM), CaCl2 (0.5 mM), and probenecid (0.1425 g in 3 mL 1N NaOH was added for 500 mL solution)] in 384-well plates. 93-rat P2X7 stable cells were incubated in HHPB (pH 7.4) [consisting of Hank's BSS (1X); HEPES (pH 7.4) (20 mM) (Sigma); probenecid (0.710 g/5 mL 1N NaOH) (Sigma); and BSA (0.05%) (Roche) which was added after the pH had been adjusted] in 384-well plates. Fluo-4 NW dye mix (Molecular Probes, Inc., Eugene, Oreg., USA) was prepared in buffer (see manufacturer's instructions). Cell plates were removed from the 37° C. incubator, the media discarded and then 30 μL of dye was added to each well. Plates were placed in the 37° C., non-CO2 incubator for 30 minutes and then room temperature for 30 minutes. Two sets of drug plates were prepared: A) Mixtures of compound plus agonist were prepared as follows, in order to determine close response: BzATP: 11 point ½ log, diluted in buffer, starting from 1 mM. Testing compounds: 11 point ½ log, diluted in 2% DMSO buffer starting from 10 μM. B) Agonist only mixture was prepared with BzATP at a single concentration in buffer (concentration determined by dose response). Compound mixtures (A) were added to assay plates containing cells and placed at room temperature for 30 minutes, then BzATP (B) was added. Fluorescence was read using the Tetra FLIPR® (Molecular Devices, Inc., Sunnyvale, Calif., USA) and IC50 values were calculated by standard methods to determine antagonist activity.
Measurement: IC50 = 31 nM (pChEMBL 7.510000228881836)
Descriptors: MW 484.8, ALogP 4.63, HBA 4, HBD 1, PSA 58.12, QED 0.63
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC
InChIKey: OUEOJFCFMCXADD-UWHLTILDSA-N
Target: Ephrin type-B receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P54760
Assay: Inhibition of recombinant human N-terminal His6-tagged EphB4 kinase domain (E605 to E890 residues) expressed in baculovirus using poly-AEKY as substrate after 150 mins in presence of gamma33P-ATP by liquid scintillation spectrometry
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 522.78, ALogP 4.36, HBA 8, HBD 1, PSA 83.96, QED 0.51
Compound (SMILES): CCOC(=O)C1=C(C(F)(F)F)Nc2nc3c(c(N)c2C1c1cccc([N+](=O)[O-])c1)CC(C)(C)CC3
InChIKey: MBLDQIHISLCSNE-UHFFFAOYSA-N
Target: Acetylcholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P22303
Assay: Inhibition Assay: Procedure: 48 Ml 1xReaction Buffer was initially added to each compound test well in the 96-well black plate arranged, followed by addition of 2 Ml 100xcompound solution; the test for each concentration was performed in duplicate. To the positive control well, 2 Ml DMSO+48 Ml 1xReaction Buffer were added; while 100 Ml 20 Mm H2O2 working solution was directly added to the positive validation well. To the negative control well, 2 Ml DMSO+98 Ml 1xReaction Buffer were added, and each test was performed in duplicate. 50 Ml 4xAchE application solution was added to each of the compound test wells and the positive control wells. 100 Ml 2xworking solution was added to each of all the wells and mixed until homogenous. The enzymatic reaction was started with the volume of the overall reaction system reaching 200 Ml, which resulted in the final concentrations of the compound solution of 10 umol/L, 2 umol/L, 0.4 umol/L, 0.08 umol/L, 0.016 umol/L, 0.0032 umol/L and 0.064 umol/L.
Measurement: IC50 = 540 nM (pChEMBL 6.269999980926514)
Descriptors: MW 490.48, ALogP 5.02, HBA 7, HBD 2, PSA 120.38, QED 0.35
Compound (SMILES): C[C@@H](CO)Nc1ncc2c(n1)CN(C(=O)N[C@@H]1CNC[C@H]1c1ccc(C(F)(F)F)cc1)CC2
InChIKey: DQEWOABASKIREX-DOPJRALCSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28482
Assay: Enzymatic Assay: Compounds were tested in an enzymatic assay using human ERK-2 (Mitogen Activated Kinase 1), recombinantly expressed as an n-terminal 6-His fusion protein in E. coli and corresponding to aa 8-360. The substrate used was the fluorescent Omnia peptide S/T17 (Invitrogen of Carlsbad, Calif.; Cat. KNZ1171C). Test compounds were diluted in DMSO in 3-fold serial dilutions at 100x final concentrations. In addition to compound, the assay contained 50 mM HEPES [pH 7.3], 10 mM MgCl2, 1 mM DTT, 0.005% Triton-X100, 5 nM ERK-2 enzyme, 6.25 uM S/T17 peptide substrate and 25 uM ATP (corresponding to the observed Km) for a total reaction volume of 25 uL. The assay was run at ambient temperature in a white 384-well polypropylene plate (Nunc, Inc of Naperville, Ill.; Cat. 267462) collecting data every 50 seconds for approximately 30 minutes on an Envision plate reader (PerkinElmer, Inc. of Waltham, Mass.); Excitation 340 nm/Emission 495 nm.
Measurement: IC50 = 0.7 nM (pChEMBL 9.149999618530273)
Descriptors: MW 464.49, ALogP 2.11, HBA 6, HBD 4, PSA 102.41, QED 0.54