lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): NCc1cc(Oc2cccc(C(=O)NC3(CO)CC3)c2)nc(C(F)(F)F)c1
InChIKey: FJPUKTJEFOXMJX-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 381.35, ALogP 2.61, HBA 5, HBD 3, PSA 97.47, QED 0.71
Compound (SMILES): NCc1cc(OC2CCN(C(=O)Nc3ccccc3)CC2)nc(C(F)(F)F)c1
InChIKey: QEIVWSRXBYOTAZ-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 = 650 nM (pChEMBL 6.190000057220459)
Descriptors: MW 394.4, ALogP 3.63, HBA 4, HBD 2, PSA 80.48, QED 0.83
Compound (SMILES): NCc1cc(OCC2CCN(C(=O)Nc3ccccc3)CC2)nc(C(F)(F)F)c1
InChIKey: HOWFLZVASJDZRZ-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 408.42, ALogP 3.88, HBA 4, HBD 2, PSA 80.48, QED 0.79
Compound (SMILES): CCc1ccccc1S(=O)(=O)c1cnc(CN)s1
InChIKey: QVTWLKPYKYNXLM-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (c): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 20 hours at room temp on a plate shaker.
Measurement: IC50 = 74 nM (pChEMBL 7.130000114440918)
Descriptors: MW 282.39, ALogP 2, HBA 5, HBD 1, PSA 73.05, QED 0.93
Compound (SMILES): COC1=CC(=O)N(C(=O)/C=C/[C@H](C)NC(=O)[C@H](CC2CCCCC2)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C(C)C)N(C)C)[C@H]1Cc1c[nH]c2ccccc12
InChIKey: LNGNOOFNSJGQRC-KUOFOABLSA-N
Target: Cruzipain (SINGLE PROTEIN), Trypanosoma cruzi
UniProt: P25779
Assay: Inhibition of Trypanosoma cruzi cruzain using Z-FR-AMC as substrate preincubated for 10 mins followed by substrate addition by fluorimetric analysis
Measurement: IC50 = 0.34 nM (pChEMBL 9.470000267028809)
Descriptors: MW 732.97, ALogP 4.61, HBA 7, HBD 4, PSA 152.94, QED 0.17
Compound (SMILES): COC1=CC(=O)N(C(=O)/C=C/[C@H](C)NC(=O)[C@H](CC2CCCCC2)NC(=O)[C@H](CC2CCCCC2)NC(=O)[C@H](C(C)C)N(C)C)[C@H]1Cc1c[nH]c2ccccc12
InChIKey: IEUSTTSJUZYCDI-CRZLPGHHSA-N
Target: Cruzipain (SINGLE PROTEIN), Trypanosoma cruzi
UniProt: P25779
Assay: Inhibition of Trypanosoma cruzi cruzain using Z-FR-AMC as substrate preincubated for 10 mins followed by substrate addition by fluorimetric analysis
Measurement: IC50 = 0.74 nM (pChEMBL 9.130000114440918)
Descriptors: MW 773.03, ALogP 5.54, HBA 7, HBD 4, PSA 152.94, QED 0.15
Compound (SMILES): CC(C)N1CCN(c2ccc(/C(=C(/CCCO)c3ccccc3)c3ccc(O)cc3)cc2)CC1
InChIKey: RUUIHSHMHGOGMZ-QVIHXGFCSA-N
Target: Estrogen-related receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P62508
Assay: Binding Assay: ERRγ: The arylethene derivative of the present invention was sequentially added to a 384 well plate from a concentration of 10 μM to a final concentration of two-fold dilution. Then, a GST-bound ERR gamma ligand-binding domain (LBD) was added to a final concentration of 5 nM, and a fluorescein-conjugated coactivator PGC1a and a Tb-a-GST antibody were added to 500 nM and 5 nM, respectively. After all reagents were added, a reaction was carried out with gentle shaking at 20° C. for 1 hour, and after the reaction, a binding activity was measured by a TR-FRET method. That is, excitation at 340 nm was performed, each emission value at 495 nm and 520 nm was measured, the result assay was a value measured at 490 nm/a value measured at 520 nm, and an analysis program was Prism 6.
Measurement: IC50 = 40 nM (pChEMBL 7.400000095367432)
Descriptors: MW 456.63, ALogP 5.65, HBA 4, HBD 2, PSA 46.94, QED 0.43
Compound (SMILES): CNC(=O)c1cccc(S(=O)(=O)c2ccc(CN)s2)c1
InChIKey: SVTLRCSAGVBAAM-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Sus scrofa
UniProt: P45845
Assay: LOX Enzyme Activity Assay : LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.
Measurement: IC50 = 1600 nM (pChEMBL 5.800000190734863)
Descriptors: MW 310.4, ALogP 1.4, HBA 5, HBD 2, PSA 89.26, QED 0.89
Compound (SMILES): CS(=O)(=O)c1cc(-c2cn[nH]c2)cc(S(=O)(=O)c2ccc(CN)s2)c1
InChIKey: MMUCXFDHUJKQEA-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (b): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 1 hour at room temp on a plate shaker.
Measurement: IC50 = 180 nM (pChEMBL 6.75)
Descriptors: MW 397.5, ALogP 1.83, HBA 7, HBD 2, PSA 122.98, QED 0.68
Compound (SMILES): CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](N)CCCNC(=N)N)C(C)(C)C)C(=O)O
InChIKey: MMHHIRBOAQJREB-VEIVPZTASA-N
Target: Neurotensin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30989
Assay: Displacement of [125I]-neurotensin from human recombinant NTS1 stably expressed in CHO-K1 cell membranes incubated for 60 mins by gamma counter method
Measurement: Ki = 3.6 nM (pChEMBL 8.4399995803833)
Descriptors: MW 817.01, ALogP -1.1, HBA 10, HBD 13, PSA 344.06, QED 0.04
Compound (SMILES): NCc1cc(Oc2cccc(C(=O)N3CCC[C@@H]3C(=O)O)c2)nc(C(F)(F)F)c1
InChIKey: VJLYHTOSFSGXGH-CQSZACIVSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 = 650 nM (pChEMBL 6.190000057220459)
Descriptors: MW 409.36, ALogP 3.04, HBA 5, HBD 2, PSA 105.75, QED 0.79
Compound (SMILES): Cc1cc(=O)n(Cc2cc(CN)cc(C(F)(F)F)n2)c(=O)n1Cc1ccncn1
InChIKey: FFGBQXVBPPXVJP-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 = 650 nM (pChEMBL 6.190000057220459)
Descriptors: MW 406.37, ALogP 1.08, HBA 8, HBD 1, PSA 108.69, QED 0.68
Compound (SMILES): NCCS(=O)(=O)c1cnc(CN)s1
InChIKey: RXJJDYPUGDJGBL-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (c): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 20 hours at room temp on a plate shaker.
Measurement: IC50 = 200 nM (pChEMBL 6.699999809265137)
Descriptors: MW 221.31, ALogP -0.67, HBA 6, HBD 2, PSA 99.07, QED 0.7
Compound (SMILES): Cc1cnc(Cc2nc3cnc4ccc(Cl)cc4c3n2[C@@H]2CCO[C@H](C)C2)cn1
InChIKey: YYSUHJMDOKKANR-RHSMWYFYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: LRRK2 Assay: LRRK2 kinase activity was measured using Lantha Screen technology from Invitrogen. GST-tagged truncated LRRK2 from Invitrogen (Cat #PV4874) was incubated with a fluorescein-labeled peptide substrate based upon ezrin/radixin/moesin (ERM), also known as LRRKtide (Invitrogen cat #PR8976A), in the presence of a dose response of compound. Upon completion, the assay was stopped and detected with a terbium labeled anti-phospho-ERM antibody (Invitrogen, cat #PR8975A). The assay was carried out under the following protocol: The compound dose response was prepared by diluting compound to a top concentration of 0.3 mM in 100% DMSO and serial diluted by half-log in DMSO to give an 11 point curve, 100× final assay concentration. Using Echo acoustic dispensing, 60 nL of compound was transferred to a low volume Corning 384-well assay plate. 3 μL of a working solution of substrate (200 nM LRRKtide, 2 mM ATP) prepared in assay buffer (50 mM HEPES, pH 7.5, 3 mM MgCl2, with 2 mM DTT and 0.01% Brij35 added fresh) was added to the 60 nL compound assay plate. The kinase reaction was started with 3 μL of a working solution of LRRK2 enzyme at a concentration of 4 μg/m L. The final reaction concentrations were 100 nM LRRKtide, 1 mM ATP, 2 μg/mL LRRK2 enzyme and a compound dose response with a top dose of 3 μM. The reaction was allowed to progress at room temperature for 30 minutes and then stopped with the addition of 6 μL of detection buffer (20 mM Tris pH 7.6, 0.01% NP-40, 6 mM EDTA with 2 nM terbium labeled antiphospho-ERM). After an incubation of 1 hour at room temperature, the plate was read on an Envision with an excitation wavelength of 340 nm and a reading emission at both 520 nm and 495 nm. The ratio of the 520 nm and 495 nm emission was used to analyze the data. Inhibition of mutant G2019S LRRK2 (Invitrogen cat #PV4881) was measured in the exact same method. All final concentrations of substrate ATP and enzyme were the same.
Measurement: IC50 = 7.32 nM (pChEMBL 8.130000114440918)
Descriptors: MW 407.91, ALogP 4.67, HBA 6, HBD 0, PSA 65.72, QED 0.49
Compound (SMILES): CCc1ccc2c(N)c(C(=O)NCCc3ccc(N4CCNCC4)cc3)sc2n1
InChIKey: WGRIDTUEPXCCCM-UHFFFAOYSA-N
Target: Ubiquitin carboxyl-terminal hydrolase 28 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RU2
Assay: Biochemical Assay: USP28: The assay was performed in a final volume of 20 uL in assay buffer containing 20 mM Tris-HCl (pH 8.0, (1M Tris-HCl, pH 8.0 solution; Corning 46-031-CM)), 2 mM CaCl2 (1M Calcium Chloride solution; Sigma #21114) 2 mM BME (2-Mercaptoethanol; Sigma 63689-25ML -F), 0.01% Prionex (0.22 uM filtered, Sigma #G-0411), and 0.01% Triton X-100. Stock compound solutions were stored at â20° C. as 10 mM in DMSO. Up to 1 month prior to the assay, 2 mM test compounds were pre-dispensed into assay plates (Black, low volume; Corning #3820) and frozen at â20° C. Prestamped assay plates were allowed to come to room temperature on the day of the assay. For the screen, 100 nL of 2 mM was pre-dispensed for a final screening concentration of 10 uM (DMSO(fc)=0.5%). Enzyme (USP28, construct USP28 (USP28-5(1-1077)-TEV-6*His; LifeSensors) concentration and incubation times were optimized for the maximal signal-to -background while maintaining initial velocity conditions at a fixed substrate concentration. The final concentration of the enzyme in the assay was 400 pM. Final substrate (Ub-Rh110; Ubiquitin -Rhodamine 110, R&D Systems #U-555) concentration was 25 nM with [Ub-Rh110] Km. 10 uL of 2x enzyme was added to assay plates (pre-stamped with compound) either simultaneously with 2xUb-Rh110 or preincubated with USP28 40 minutes prior to the addition of 10 uL of 2xUb -Rh110 to compound plates. Plates were incubated stacked for 90 minutes at room temperature before fluorescence was read on the Envision (Excitation at 485 nm and Emission at 535 nm; Perkin Elmer) or on the PheraSTAR (Excitation at 485 nm and Emission at 535 nm; BMG Labtech).
Measurement: IC50 < 200 nM (pChEMBL 6.698999881744385)
Descriptors: MW 409.56, ALogP 2.82, HBA 6, HBD 3, PSA 83.28, QED 0.58
Compound (SMILES): Cc1ccc2c(N)c(C(=O)NCCc3ccc(N4CCNCC4)c(OC(F)F)c3)sc2n1
InChIKey: WCPGIDREVICXCU-UHFFFAOYSA-N
Target: Ubiquitin carboxyl-terminal hydrolase 28 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RU2
Assay: Biochemical Assay: USP28: The assay was performed in a final volume of 20 uL in assay buffer containing 20 mM Tris-HCl (pH 8.0, (1M Tris-HCl, pH 8.0 solution; Corning 46-031-CM)), 2 mM CaCl2 (1M Calcium Chloride solution; Sigma #21114) 2 mM BME (2-Mercaptoethanol; Sigma 63689-25ML -F), 0.01% Prionex (0.22 uM filtered, Sigma #G-0411), and 0.01% Triton X-100. Stock compound solutions were stored at â20° C. as 10 mM in DMSO. Up to 1 month prior to the assay, 2 mM test compounds were pre-dispensed into assay plates (Black, low volume; Corning #3820) and frozen at â20° C. Prestamped assay plates were allowed to come to room temperature on the day of the assay. For the screen, 100 nL of 2 mM was pre-dispensed for a final screening concentration of 10 uM (DMSO(fc)=0.5%). Enzyme (USP28, construct USP28 (USP28-5(1-1077)-TEV-6*His; LifeSensors) concentration and incubation times were optimized for the maximal signal-to -background while maintaining initial velocity conditions at a fixed substrate concentration. The final concentration of the enzyme in the assay was 400 pM. Final substrate (Ub-Rh110; Ubiquitin -Rhodamine 110, R&D Systems #U-555) concentration was 25 nM with [Ub-Rh110] Km. 10 uL of 2x enzyme was added to assay plates (pre-stamped with compound) either simultaneously with 2xUb-Rh110 or preincubated with USP28 40 minutes prior to the addition of 10 uL of 2xUb -Rh110 to compound plates. Plates were incubated stacked for 90 minutes at room temperature before fluorescence was read on the Envision (Excitation at 485 nm and Emission at 535 nm; Perkin Elmer) or on the PheraSTAR (Excitation at 485 nm and Emission at 535 nm; BMG Labtech).
Measurement: IC50 = 1100 nM (pChEMBL 5.960000038146973)
Descriptors: MW 461.54, ALogP 3.17, HBA 7, HBD 3, PSA 92.51, QED 0.5
Compound (SMILES): CCOc1cc(CCNC(=O)c2sc3nc(C)ccc3c2N)ccc1N1CCNCC1
InChIKey: SAZKWMZTWZTFMM-UHFFFAOYSA-N
Target: Ubiquitin carboxyl-terminal hydrolase 28 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RU2
Assay: Biochemical Assay: USP28: The assay was performed in a final volume of 20 uL in assay buffer containing 20 mM Tris-HCl (pH 8.0, (1M Tris-HCl, pH 8.0 solution; Corning 46-031-CM)), 2 mM CaCl2 (1M Calcium Chloride solution; Sigma #21114) 2 mM BME (2-Mercaptoethanol; Sigma 63689-25ML -F), 0.01% Prionex (0.22 uM filtered, Sigma #G-0411), and 0.01% Triton X-100. Stock compound solutions were stored at â20° C. as 10 mM in DMSO. Up to 1 month prior to the assay, 2 mM test compounds were pre-dispensed into assay plates (Black, low volume; Corning #3820) and frozen at â20° C. Prestamped assay plates were allowed to come to room temperature on the day of the assay. For the screen, 100 nL of 2 mM was pre-dispensed for a final screening concentration of 10 uM (DMSO(fc)=0.5%). Enzyme (USP28, construct USP28 (USP28-5(1-1077)-TEV-6*His; LifeSensors) concentration and incubation times were optimized for the maximal signal-to -background while maintaining initial velocity conditions at a fixed substrate concentration. The final concentration of the enzyme in the assay was 400 pM. Final substrate (Ub-Rh110; Ubiquitin -Rhodamine 110, R&D Systems #U-555) concentration was 25 nM with [Ub-Rh110] Km. 10 uL of 2x enzyme was added to assay plates (pre-stamped with compound) either simultaneously with 2xUb-Rh110 or preincubated with USP28 40 minutes prior to the addition of 10 uL of 2xUb -Rh110 to compound plates. Plates were incubated stacked for 90 minutes at room temperature before fluorescence was read on the Envision (Excitation at 485 nm and Emission at 535 nm; Perkin Elmer) or on the PheraSTAR (Excitation at 485 nm and Emission at 535 nm; BMG Labtech).
Measurement: IC50 = 1100 nM (pChEMBL 5.960000038146973)
Descriptors: MW 439.59, ALogP 2.97, HBA 7, HBD 3, PSA 92.51, QED 0.52
Compound (SMILES): CCc1cc(CCNC(=O)c2sc3nc(C)ccc3c2N)ccc1N1CC2CCC(C1)N2
InChIKey: DFEFLNZDQGTJML-UHFFFAOYSA-N
Target: Ubiquitin carboxyl-terminal hydrolase 28 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RU2
Assay: Biochemical Assay: USP28: The assay was performed in a final volume of 20 uL in assay buffer containing 20 mM Tris-HCl (pH 8.0, (1M Tris-HCl, pH 8.0 solution; Corning 46-031-CM)), 2 mM CaCl2 (1M Calcium Chloride solution; Sigma #21114) 2 mM BME (2-Mercaptoethanol; Sigma 63689-25ML -F), 0.01% Prionex (0.22 uM filtered, Sigma #G-0411), and 0.01% Triton X-100. Stock compound solutions were stored at â20° C. as 10 mM in DMSO. Up to 1 month prior to the assay, 2 mM test compounds were pre-dispensed into assay plates (Black, low volume; Corning #3820) and frozen at â20° C. Prestamped assay plates were allowed to come to room temperature on the day of the assay. For the screen, 100 nL of 2 mM was pre-dispensed for a final screening concentration of 10 uM (DMSO(fc)=0.5%). Enzyme (USP28, construct USP28 (USP28-5(1-1077)-TEV-6*His; LifeSensors) concentration and incubation times were optimized for the maximal signal-to -background while maintaining initial velocity conditions at a fixed substrate concentration. The final concentration of the enzyme in the assay was 400 pM. Final substrate (Ub-Rh110; Ubiquitin -Rhodamine 110, R&D Systems #U-555) concentration was 25 nM with [Ub-Rh110] Km. 10 uL of 2x enzyme was added to assay plates (pre-stamped with compound) either simultaneously with 2xUb-Rh110 or preincubated with USP28 40 minutes prior to the addition of 10 uL of 2xUb -Rh110 to compound plates. Plates were incubated stacked for 90 minutes at room temperature before fluorescence was read on the Envision (Excitation at 485 nm and Emission at 535 nm; Perkin Elmer) or on the PheraSTAR (Excitation at 485 nm and Emission at 535 nm; BMG Labtech).
Measurement: IC50 < 200 nM (pChEMBL 6.698999881744385)
Descriptors: MW 449.62, ALogP 3.66, HBA 6, HBD 3, PSA 83.28, QED 0.53
Compound (SMILES): Cc1cc(C)c(CNC(=O)c2cc(Cl)c3c(c2C)O[C@@](C)([C@H]2CC[C@H](N(C)C)CC2)O3)c(=O)[nH]1
InChIKey: SSDRNUPMYCFXGM-UYPAYLBCSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition of EZH2 (unknown origin)
Measurement: IC50 = 2.5 nM (pChEMBL 8.600000381469727)
Descriptors: MW 488.03, ALogP 4.49, HBA 5, HBD 2, PSA 83.66, QED 0.65
Compound (SMILES): NC1CC1c1ccc(NC(=O)c2ccc(O)c3ncccc23)cc1
InChIKey: VISDQYOXQLXIFC-UHFFFAOYSA-N
Target: Lysine-specific histone demethylase 1A (SINGLE PROTEIN), Homo sapiens
UniProt: O60341
Assay: Inhibition of C-terminal His-tagged LSD1 (unknown origin) expressed in Escherichia coli BL21 (DE3) using ART(mK)QTARKSTGGKAPRKQLAGGK-Biotin as substrate
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 319.36, ALogP 3.01, HBA 4, HBD 3, PSA 88.24, QED 0.69
Compound (SMILES): CC(C)(C)CNc1nccc(N2CCc3nc[nH]c3C2)n1
InChIKey: GYJOUMCDNZCUAE-UHFFFAOYSA-N
Target: Histamine H4 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H3N8
Assay: Displacement of [3H]-histamine from Galphai2/Gbeta1gamma2-coupled human recombinant H4R expressed in baculovirus infected Sf9 insect cell membranes
Measurement: Ki = 5.012 nM (pChEMBL 8.300000190734863)
Descriptors: MW 286.38, ALogP 2.22, HBA 5, HBD 2, PSA 69.73, QED 0.91
Compound (SMILES): CC(C)C(=O)N1CCC[C@H](Oc2cc(CN)cc(C(F)(F)F)n2)C1
InChIKey: XAOMFUPJQYNDEG-LBPRGKRZSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 345.37, ALogP 2.58, HBA 4, HBD 1, PSA 68.45, QED 0.91
Compound (SMILES): NCc1cc(Sc2cccc(C(=O)Nc3ccccc3)c2)nc(C(F)(F)F)c1
InChIKey: VVPGEFWZAXBZHR-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 403.43, ALogP 4.96, HBA 4, HBD 2, PSA 68.01, QED 0.63
Compound (SMILES): NCc1cc(NCc2cccc(C(=O)N3CC[C@H](O)C3)c2)nc(C(F)(F)F)c1
InChIKey: RDHHIBVUCOKRAF-HNNXBMFYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 = 650 nM (pChEMBL 6.190000057220459)
Descriptors: MW 394.4, ALogP 2.38, HBA 5, HBD 3, PSA 91.48, QED 0.72
Compound (SMILES): C#CCNC(=O)c1cccc(Oc2cc(CN)cc(C(F)(F)F)n2)c1
InChIKey: UOAGNIAABCGDCE-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 349.31, ALogP 2.71, HBA 4, HBD 2, PSA 77.24, QED 0.81
Compound (SMILES): COc1ccc(S(=O)(=O)CCNC(=O)c2cccc(S(=O)(=O)c3ccc(CN)s3)c2)cc1
InChIKey: KSTAEYLDKAPGNB-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Sus scrofa
UniProt: P45845
Assay: LOX Enzyme Activity Assay : LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.
Measurement: IC50 = 760 nM (pChEMBL 6.119999885559082)
Descriptors: MW 494.62, ALogP 2.25, HBA 8, HBD 2, PSA 132.63, QED 0.47
Compound (SMILES): NCc1ccc(S(=O)(=O)c2ccc(C(=O)NCCO)cc2)s1
InChIKey: AUZDMUSWBKKNHM-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Sus scrofa
UniProt: P45845
Assay: LOX Enzyme Activity Assay : LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.
Measurement: IC50 = 2700 nM (pChEMBL 5.570000171661377)
Descriptors: MW 340.43, ALogP 0.76, HBA 6, HBD 3, PSA 109.49, QED 0.72
Compound (SMILES): CS(=O)(=O)N1CCN(CCS(=O)(=O)c2ccc(S(=O)(=O)c3ccc(CN)s3)cc2)CC1
InChIKey: WUGHJUWMACPPSW-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Sus scrofa
UniProt: P45845
Assay: LOX Enzyme Activity Assay : LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.
Measurement: IC50 = 530 nM (pChEMBL 6.28000020980835)
Descriptors: MW 507.68, ALogP 0.39, HBA 9, HBD 1, PSA 134.92, QED 0.54
Compound (SMILES): CCc1cc(-c2ccc[n+]([O-])c2)cc(S(=O)(=O)c2cnc(CN)s2)c1
InChIKey: JARUFIYGARERQG-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (b): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 1 hour at room temp on a plate shaker.
Measurement: IC50 = 150 nM (pChEMBL 6.820000171661377)
Descriptors: MW 375.48, ALogP 2.3, HBA 6, HBD 1, PSA 99.99, QED 0.54
Compound (SMILES): NCc1ncc(S(=O)(=O)c2cc(C(=O)O)cc(-c3ccccc3)c2)o1
InChIKey: RZARXQSOCKZNCP-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (b): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 1 hour at room temp on a plate shaker.
Measurement: IC50 = 1100 nM (pChEMBL 5.960000038146973)
Descriptors: MW 358.38, ALogP 2.33, HBA 6, HBD 2, PSA 123.49, QED 0.72
Compound (SMILES): COc1ccc(-c2cn3ccc(N4CCCC4)cc3n2)cc1C#N
InChIKey: MVIYVXUYMBHAPK-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase SUV39H2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H5I1
Assay: Suv 39H2 Assay: Assay buffer (4 μL) was added into all the wells, including test compound and control wells (except for Sinefungin control wells), using the Multidrop Combi. The plate was centrifuged at 1000 rpm for 1 min. Substrate mix (8 μL) containing radiolabelled 3H-SAM (final conc: 100 nM) and H3 Histone Peptide (final conc: 350 nM) was added to all wells using Multidrop Combi and centrifuged at 1000 rpm for 1 min. SUV39H2 (8 μL, final conc: optimized for each lot of the enzyme based on specific activity) was added by using the Multidrop Combi. The assay plate was centrifuged at 1000 rpm for 1 min. Assay buffer was used as background control, and incubated at room temperature for 3 hours. The reaction was stopped with 20 μL of 2.5 mg/mL Streptavidin SPA beads (final conc. 50 μg/well) in buffer using the Multidrop Combi and centrifuged for 1 min. The plate was loaded into the Trilux-Microbeta counter and a delayed read of 10 hours was made. The radioactive signal was measured at 1 min/well. Sinefungin and the internal standard compound were used as tool compounds to determine assay performance.
Measurement: IC50 = 73.3 nM (pChEMBL 7.130000114440918)
Descriptors: MW 318.38, ALogP 3.48, HBA 5, HBD 0, PSA 53.56, QED 0.74
Compound (SMILES): CCc1nc2sc(C(=O)NCCc3cc(F)c(N4CCNCC4)cc3F)c(N)c2cc1F
InChIKey: KGEUFLBNKNWIMR-UHFFFAOYSA-N
Target: Ubiquitin carboxyl-terminal hydrolase 28 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96RU2
Assay: Biochemical Assay: USP28: The assay was performed in a final volume of 20 uL in assay buffer containing 20 mM Tris-HCl (pH 8.0, (1M Tris-HCl, pH 8.0 solution; Corning 46-031-CM)), 2 mM CaCl2 (1M Calcium Chloride solution; Sigma #21114) 2 mM BME (2-Mercaptoethanol; Sigma 63689-25ML -F), 0.01% Prionex (0.22 uM filtered, Sigma #G-0411), and 0.01% Triton X-100. Stock compound solutions were stored at â20° C. as 10 mM in DMSO. Up to 1 month prior to the assay, 2 mM test compounds were pre-dispensed into assay plates (Black, low volume; Corning #3820) and frozen at â20° C. Prestamped assay plates were allowed to come to room temperature on the day of the assay. For the screen, 100 nL of 2 mM was pre-dispensed for a final screening concentration of 10 uM (DMSO(fc)=0.5%). Enzyme (USP28, construct USP28 (USP28-5(1-1077)-TEV-6*His; LifeSensors) concentration and incubation times were optimized for the maximal signal-to -background while maintaining initial velocity conditions at a fixed substrate concentration. The final concentration of the enzyme in the assay was 400 pM. Final substrate (Ub-Rh110; Ubiquitin -Rhodamine 110, R&D Systems #U-555) concentration was 25 nM with [Ub-Rh110] Km. 10 uL of 2x enzyme was added to assay plates (pre-stamped with compound) either simultaneously with 2xUb-Rh110 or preincubated with USP28 40 minutes prior to the addition of 10 uL of 2xUb -Rh110 to compound plates. Plates were incubated stacked for 90 minutes at room temperature before fluorescence was read on the Envision (Excitation at 485 nm and Emission at 535 nm; Perkin Elmer) or on the PheraSTAR (Excitation at 485 nm and Emission at 535 nm; BMG Labtech).
Measurement: IC50 < 200 nM (pChEMBL 6.698999881744385)
Descriptors: MW 463.53, ALogP 3.24, HBA 6, HBD 3, PSA 83.28, QED 0.52
Compound (SMILES): COC1=CC(=O)N(C(=O)/C=C/[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC2CCCCC2)NC(=O)[C@H](C(C)C)N(C)C)C2CCCCC2)[C@H]1Cc1c[nH]c2ccccc12
InChIKey: MAZZRZYOVBSDFO-YBRGTMTKSA-N
Target: Cruzipain (SINGLE PROTEIN), Trypanosoma cruzi
UniProt: P25779
Assay: Inhibition of Trypanosoma cruzi cruzain using Z-FR-AMC as substrate preincubated for 10 mins followed by substrate addition by fluorimetric analysis
Measurement: IC50 = 0.71 nM (pChEMBL 9.149999618530273)
Descriptors: MW 801.09, ALogP 6.17, HBA 7, HBD 4, PSA 152.94, QED 0.13
Compound (SMILES): Cc1c(-c2cccc(S(=O)(=O)N(C)C)c2)c2cc(Cl)ccc2n1C/C(F)=C/CN
InChIKey: GDLVXWLFNXIEER-MFOYZWKCSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Inhibition Assay: LOX and LOXL2: Lysyl oxidase (LOX) is an extracellular copper dependent enzyme which oxidizes peptidyl lysine and hydroxylysine residues in collagen and lysine residues in elastin to produce peptidyl alpha-aminoadipic-delta-semialdehydes. This catalytic reaction can be irreversibly inhibited by β-aminopropionitrile (BAPN) that binds to the active site of LOX (Tang S. S., Trackman P. C. and Kagan H. M., Reaction of aortic lysyl oxidase with beta-aminoproprionitrile. J Biol Chem 1983; 258: 4331-4338). There are five LOX family members; these are LOX, LOXL1, LOXL2, LOXL3 and LOXL4. LOX and LOXL family members can be acquired as recombinant active proteins from commercial sources, or extracted from animal tissues like bovine aorta, tendons, pig skin; or prepared from cell cultures. The inhibitory effects of the compounds of the present invention were tested against the given LOX-LOXL preparation using a high-throughput coupled colorimetric method (Holt A. and Palcic M., A peroxidase-coupled continuous absorbance plate-reader assay for flavin monoamine oxidases, copper-containing amine oxidases and related enzymes. Nat. Protoc. 2006; 1: 2498-2505). The assay was developed using either 384 or 96 well format. Briefly, in a standard 384 well plate assay 25 μL of a dilution of any of the isoenzymes and orthologues in 1.2 M urea, 50 mM sodium borate buffer (pH 8.2) were added into each well in the presence of 1 μM mofegiline and 0.5 mM pargyline (to inhibit SSAO and MAO-B and MAO-A, respectively). Test compounds were dissolved in DMSO and tested in a Concentration Response Curve (CRC) with 11 data points, typically in the micromolar or nanomolar range after incubation with the enzyme for 30 min at 37° C. Twenty five L of a reaction mixture containing twice the KM concentration of putrescine (Sigma Aldrich, e.g. 20 mM for LOX, or 10 mM for LOXL2 and LOXL3), 120 μM Amplex Red (Sigma Aldrich) and 1.5 U/mL horseradish peroxidase (Sigma Aldrich) prepared in 1.2 M urea, 50 mM sodium borate buffer (pH 8.2) were then added to the corresponding wells. The above volumes were doubled in the case of 96 wells plate.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 435.95, ALogP 4.33, HBA 4, HBD 1, PSA 68.33, QED 0.63
Compound (SMILES): NCc1cc(O[C@H]2CCCN(C(=O)c3cncnc3)C2)nc(C(F)(F)F)c1
InChIKey: WGCOQYDRMPFAMN-ZDUSSCGKSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 381.36, ALogP 2.03, HBA 6, HBD 1, PSA 94.23, QED 0.87
Compound (SMILES): NCc1cc(Oc2cccc(C(=O)N3CCC(CO)CC3)c2)nc(C(F)(F)F)c1
InChIKey: PZDIIXNDZVEGDX-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 409.41, ALogP 3.2, HBA 5, HBD 2, PSA 88.68, QED 0.79
Compound (SMILES): CC(=O)N1CCC2(CC(Oc3cc(CN)cc(C(F)(F)F)n3)C2)C1
InChIKey: ZXERRERAZGCVDW-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Amine Oxidase Activity Assay: LOXL2 amine oxidase activity is evaluated by measuring Amplex Red fluorescence using 10-20× concentrated conditioned media from CHO cells stably expressing human LOXL2. To assay for amine oxidase activity, 10 μL of the concentrated conditioned media is incubated with 2 μL of test compound in DMSO and 73 μL Assay Buffer (50 mM Borate Buffer, pH8) for 2 h at 37° C. After the 2 h incubation, 5 ul of 10 mM 1,5-Diaminopentane (DAP) diluted in Assay Buffer and 10 μl of Amplex Red Mix (8.5 μl Assay Buffer+0.5 μl of 10 mM Amplex Red+1 μl of 500 U/ml Horseradish Peroxidase) are added and the plate mixed and immediately placed on the FlexStaion for fluorescence measurements. Fluorescence is read in kinetic mode every 2 min for 1 hour at excitation=544 and emission=590.
Measurement: IC50 = 650 nM (pChEMBL 6.190000057220459)
Descriptors: MW 343.35, ALogP 2.34, HBA 4, HBD 1, PSA 68.45, QED 0.91
Compound (SMILES): CN1CCN(c2ccc(/C(=C(/CCCO)c3ccccc3)c3ccc(Br)cc3)cc2)CC1
InChIKey: RVPDDVIQFCWUAC-DQSJHHFOSA-N
Target: Estrogen-related receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P62508
Assay: Binding Assay: In an ERR alpha binding assay, GST-bound ERR alpha LBD was used, and all experiments other than that was the same as the ERR gamma binding assay.In an ERR beta binding assay, GST-bound ERR alpha LBD was used so that a final concentration was 10 nM and a fluorescein-conjugated coactivator PGC1a was 250 nM, and all experiments other than that was the same as the ERR gamma binding assay.In an ER alpha binding assay, a GST-bound ER alpha ligand-binding domain (LBD) was added to a 384 well plate to which the arylethene derivative of the present invention was added to a final concentration of 7.3 nM. Then, a fluorescein-conjugated coactivator PGC1a and a Tb-a-GST antibody were added to 250 nM and 5 nM, respectively, and beta-estradiol as an agonist was added to a final concentration of 4 nM. All subsequent experiments was the same as the ERR gamma binding assay.
Measurement: IC50 = 60 nM (pChEMBL 7.21999979019165)
Descriptors: MW 491.47, ALogP 5.93, HBA 3, HBD 1, PSA 26.71, QED 0.42
Compound (SMILES): CC(C)N1CCN(c2ccc(/C(=C(/CCCO)c3ccccc3)c3ccc(Br)cc3)cc2)CC1
InChIKey: SEPBORHBTVHWRY-FLWNBWAVSA-N
Target: Estrogen-related receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P62508
Assay: Binding Assay: ERRγ: The arylethene derivative of the present invention was sequentially added to a 384 well plate from a concentration of 10 μM to a final concentration of two-fold dilution. Then, a GST-bound ERR gamma ligand-binding domain (LBD) was added to a final concentration of 5 nM, and a fluorescein-conjugated coactivator PGC1a and a Tb-a-GST antibody were added to 500 nM and 5 nM, respectively. After all reagents were added, a reaction was carried out with gentle shaking at 20° C. for 1 hour, and after the reaction, a binding activity was measured by a TR-FRET method. That is, excitation at 340 nm was performed, each emission value at 495 nm and 520 nm was measured, the result assay was a value measured at 490 nm/a value measured at 520 nm, and an analysis program was Prism 6.
Measurement: IC50 = 60 nM (pChEMBL 7.21999979019165)
Descriptors: MW 519.53, ALogP 6.71, HBA 3, HBD 1, PSA 26.71, QED 0.34
Compound (SMILES): CS(=O)(=O)c1ccc(S(=O)(=O)c2cnc(CN)s2)cc1
InChIKey: MRLYBPQXYAIYJO-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Sus scrofa
UniProt: P45845
Assay: LOX Enzyme Activity Assay : LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.
Measurement: IC50 = 4800 nM (pChEMBL 5.320000171661377)
Descriptors: MW 332.43, ALogP 0.84, HBA 7, HBD 1, PSA 107.19, QED 0.89
Compound (SMILES): Cn1cnc(-c2cc(S(C)(=O)=O)cc(S(=O)(=O)c3ccc(CN)s3)c2)c1
InChIKey: HVLPJKDYIMXTAF-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (b): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 1 hour at room temp on a plate shaker.
Measurement: IC50 = 79 nM (pChEMBL 7.099999904632568)
Descriptors: MW 411.53, ALogP 1.84, HBA 8, HBD 1, PSA 112.12, QED 0.69
Compound (SMILES): CS(=O)(=O)c1ccc(S(=O)(=O)c2cnc(CN)s2)c(-c2ccccc2)c1
InChIKey: YKQMSWIWVUREIJ-UHFFFAOYSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: LOXL2 Enzyme Activity Assay (b): LOXL2 batch is obtained from R&D systems/Bio-techne. Incubate for 1 hour at room temp on a plate shaker.
Measurement: IC50 = 220 nM (pChEMBL 6.659999847412109)
Descriptors: MW 408.53, ALogP 2.51, HBA 7, HBD 1, PSA 107.19, QED 0.69
Compound (SMILES): COc1cnc(C(=O)Nc2ccc(F)c([C@@]3(C)N=C(N)[C@@](C)(F)C[C@@H]3F)c2)cn1
InChIKey: LMPPAZCPPBTWFD-ZOCIIQOWSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: BACE1 Binding Assay: The binding assay was performed as SPA-based assay using a biotinylated form of human BACE1 recombinantly expressed and subsequently purified from Freestyle HEK293 cells. The binding assay was run in a 50 mM sodium acetate buffer, pH 4.5 containing 50 mM NaCl and 0.03% Tween-20 in white clear bottom 384 plates (Corning #3653). 10 nM (final concentration) radioligand ([3H]¿N-((1S,2R)-1-benzyl-3-cyclopropylamino-2-hydroxy-propyl)-5-(methanesulfonyl-methyl-amino)-N¿((R)-1-phenyl-ethyl)-isophthalamide) (TRQ11569 purchased from GE Healthcare) was mixed with test compound at a given concentration, 6 nM (final concentration) human BACE1 and 25 μg Streptavidin coated PVT core SPA beads (RPNQ0007, GE Healthcare Life Sciences) in a total volume of 40 μl. Several concentrations of each test compound were tested in the assay for IC50 determination. The plates were incubated for one hour at room temperature and counted in a Wallac Trilux counter. Total and non-specific binding were determined using buffer and 1 μM (final concentration) of the high affinity BACE1 reference inhibitor (S)-6-[3-chloro-5-(5-prop-1-ynyl-pyridin-3-yl)-thiophen-2-yl]-2-imino-3,6-dimethyl-tetrahydro-pyrimidin-4-one, respectively. For each test compound, a IC50 value (the concentration mediating 50% inhibition of the specific binding of the radioligand) was determined from concentration-response curve and used to calculate the Ki from the equation Ki=IC50/(1+L/Kd), where L and Kd are the final concentration of the radioligand used in the assay and the dissociation constant of the radioligand, respectively.
Measurement: Ki = 26 nM (pChEMBL 7.579999923706055)
Descriptors: MW 407.4, ALogP 2.92, HBA 6, HBD 2, PSA 102.49, QED 0.81
Compound (SMILES): Cc1ccc(-c2cccc(S(=O)(=O)c3cnc(CN)s3)c2)cc1
InChIKey: ACWFOKNSHMVIEB-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Sus scrofa
UniProt: P45845
Assay: LOX Enzyme Activity Assay : LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.
Measurement: IC50 = 3300 nM (pChEMBL 5.480000019073486)
Descriptors: MW 344.46, ALogP 3.41, HBA 5, HBD 1, PSA 73.05, QED 0.79
Compound (SMILES): Cc1c(-c2cccc(S(=O)(=O)N(C)C)c2)c2cc(NS(C)(=O)=O)ccc2n1C/C(F)=C/CN
InChIKey: FHUDTBDZOLHKBL-YVLHZVERSA-N
Target: Lysyl oxidase homolog 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y4K0
Assay: Inhibition Assay: LOX and LOXL2: Lysyl oxidase (LOX) is an extracellular copper dependent enzyme which oxidizes peptidyl lysine and hydroxylysine residues in collagen and lysine residues in elastin to produce peptidyl alpha-aminoadipic-delta-semialdehydes. This catalytic reaction can be irreversibly inhibited by β-aminopropionitrile (BAPN) that binds to the active site of LOX (Tang S. S., Trackman P. C. and Kagan H. M., Reaction of aortic lysyl oxidase with beta-aminoproprionitrile. J Biol Chem 1983; 258: 4331-4338). There are five LOX family members; these are LOX, LOXL1, LOXL2, LOXL3 and LOXL4. LOX and LOXL family members can be acquired as recombinant active proteins from commercial sources, or extracted from animal tissues like bovine aorta, tendons, pig skin; or prepared from cell cultures. The inhibitory effects of the compounds of the present invention were tested against the given LOX-LOXL preparation using a high-throughput coupled colorimetric method (Holt A. and Palcic M., A peroxidase-coupled continuous absorbance plate-reader assay for flavin monoamine oxidases, copper-containing amine oxidases and related enzymes. Nat. Protoc. 2006; 1: 2498-2505). The assay was developed using either 384 or 96 well format. Briefly, in a standard 384 well plate assay 25 μL of a dilution of any of the isoenzymes and orthologues in 1.2 M urea, 50 mM sodium borate buffer (pH 8.2) were added into each well in the presence of 1 μM mofegiline and 0.5 mM pargyline (to inhibit SSAO and MAO-B and MAO-A, respectively). Test compounds were dissolved in DMSO and tested in a Concentration Response Curve (CRC) with 11 data points, typically in the micromolar or nanomolar range after incubation with the enzyme for 30 min at 37° C. Twenty five L of a reaction mixture containing twice the KM concentration of putrescine (Sigma Aldrich, e.g. 20 mM for LOX, or 10 mM for LOXL2 and LOXL3), 120 μM Amplex Red (Sigma Aldrich) and 1.5 U/mL horseradish peroxidase (Sigma Aldrich) prepared in 1.2 M urea, 50 mM sodium borate buffer (pH 8.2) were then added to the corresponding wells. The above volumes were doubled in the case of 96 wells plate.
Measurement: IC50 < 300 nM (pChEMBL 6.5229997634887695)
Descriptors: MW 494.61, ALogP 3.05, HBA 6, HBD 2, PSA 114.5, QED 0.5