lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CC1=Nc2c(F)cc(-c3nc(Nc4ccc(N5CCNCC5)cn4)ncc3F)cc2C12CCCC2
InChIKey: QNUFZYZRLJGZJL-UHFFFAOYSA-N
Target: CDK1/Cyclin A (PROTEIN COMPLEX), Homo sapiens
UniProt: P06493
Assay: Inhibition of CDK1/Cyclin-A2 (unknown origin) using histone-H1 as substrate after 90 mins by ADP-Glo assay
Measurement: IC50 = 152 nM (pChEMBL 6.820000171661377)
Descriptors: MW 475.55, ALogP 4.89, HBA 7, HBD 2, PSA 78.33, QED 0.56
Compound (SMILES): CC1=Nc2c(F)cc(-c3nc(Nc4ccc(N5CCNCC5)cn4)ncc3F)cc2C12CCCC2
InChIKey: QNUFZYZRLJGZJL-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 4/cyclin D1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P11802
Assay: Inhibition of CDK4/Cyclin-D1 (unknown origin) using histone-H1 as substrate after 90 mins by ADP-Glo assay
Measurement: IC50 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 475.55, ALogP 4.89, HBA 7, HBD 2, PSA 78.33, QED 0.56
Compound (SMILES): CC1=Nc2c(F)cc(-c3nc(Nc4ccc(C5CCN(C)CC5)cn4)ncc3F)cc2C12CCCC2
InChIKey: AEFFENQISAXIKE-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 4/G1/S-specific cyclin-E1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P11802
Assay: Kinase Inhibitory Activity Assay:     1.2.2 Preparation of kinase solution: Kinase solutions having the concentrations required for each reaction system were prepared from 100 ng/μl kinase stock solution and the 1× kinase reaction buffer.    1.2.3 Preparation of the test compound solution and control LY2835219 solution:      (1) Preparation of control LY2835219 solution        a. 1 μl of 10 mM standard substance stock solution was taken and added to 9 μl of kinase reaction buffer I and mixed well; then 90 μl of kinase reaction buffer I was added and mixed well; then 100 μl of kinase reaction buffer I was added and mixed well. The final concentration was 50 μM.        b. 40 μl of kinase reaction buffer II was added into B2 to B10 of a 96-well plate, and 50 μl of the above solution was added into B1;        c. 10 μl of solution was taken from well B1, added into B2, and mixed well; then 10 μl of the resulting solution was taken and added into B3, and dilution was carried out in sequence to B9, so as to obtain control solutions that are diluted by 5-fold sequentially.      (2) Preparation of test compound solution:        a. Test compound solutions at a certain concentration were taken, respectively, diluted with kinase reaction buffer I to a final concentration of 50 μM compound solution;        b. 40 μl of kinase reaction buffer II was added into H2 to H10 of the 96-well plate; and 50 μl of the above solution was added into H1;        c. 10 μl of solution was taken from well H1, added into H2, and mixed well; then 10 μl of the resulting solution was taken and added into H3, and dilution was carried out in sequence to H9, so as to obtain test compound solutions that are diluted by 5-fold sequentially.    1.2.4 Preparation of a mixed solution of reaction substrate and ATP:      a. Preparation of ATP solution:      200 μl of 0.1 mM ATP solution: 2 μl of 10 mM ATP was added to 198 μl of kinase reaction buffer I;      300 μl of 50 μM ATP solution: 150 μl of kinase reaction buffer I was added to 150 μl of the above 0.1 mM ATP solution;      b. Preparation of 300 μl of reaction substrate solution:      150 μl 1 μg/μl reaction substrate stock solution was added to 150 μl kinase reaction buffer I, and mixed well;      c. The above a/b solutions were mixed to obtain mixed solutions, respectively.
Measurement: IC50 = 2.62 nM (pChEMBL 8.579999923706055)
Descriptors: MW 488.59, ALogP 6.29, HBA 6, HBD 1, PSA 66.3, QED 0.47
Compound (SMILES): CC(=O)n1nc(C)c(-c2ccc(Cl)c(Cl)c2)c1N
InChIKey: HJXDCOSNNVYHCY-UHFFFAOYSA-N
Target: Cyclin-Y/Cyclin-dependent kinase 16 (PROTEIN COMPLEX), Homo sapiens
UniProt: Q00536
Assay: Inhibition of PCTAIRE1/cyclinY (unknown origin)
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 284.15, ALogP 3.41, HBA 4, HBD 1, PSA 60.91, QED 0.87
Compound (SMILES): C#C[C@@H](CC(=O)OC)NC(=O)c1cccc(Oc2cc(CN)cc(C(F)(F)F)n2)c1
InChIKey: XMXRMUXLLLACRX-AWEZNQCLSA-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 421.38, ALogP 2.65, HBA 6, HBD 2, PSA 103.54, QED 0.53
Compound (SMILES): CC(C)(C)CNc1nccc(N2CCNCC2)n1
InChIKey: MRVWJRIQMZIMNY-UHFFFAOYSA-N
Target: Histamine H4 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H3N8
Assay: Binding Assay: Cell pellets from SK-N-MC cells stably or transiently transfected with human H4 receptor (NCBI accession No. AF312230) were used for the binding assays. Cell pellets were homogenized in 50 mM Tris/5 mM EDTA buffer and supernatants from an 800 g spin were collected and recentrifuged at 30,000 g for 30 min. Pellets were rehomogenized in 50 mM Tris/5 mM EDTA buffer. For competition binding studies, cell membranes were incubated with 2x KD (10 nM),[3H] histamine (Specific activity: 14.2 to 23 Ci/mmol), with or without test compounds for 45 to 60 min at 4 to 25° C. Ki values were calculated based on an experimentally determined appropriate KD values according to Cheng and Prusoff (Biochem. Pharmacol. 1973, 22(23):3099-3108).
Measurement: Ki = 39 nM (pChEMBL 7.409999847412109)
Descriptors: MW 249.36, ALogP 1.34, HBA 5, HBD 2, PSA 53.08, QED 0.85
Compound (SMILES): N#CC1CN(C(=O)c2cccc(Oc3cc(CN)cc(C(F)(F)F)n3)c2)C1
InChIKey: LMCOZBHJIOVSPA-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 376.34, ALogP 2.95, HBA 5, HBD 1, PSA 92.24, QED 0.89
Compound (SMILES): CCc1ccc(NC(=O)c2cccc(Oc3cc(CN)cc(C(F)(F)F)n3)c2)cc1
InChIKey: HFEMNNNOZWVSIN-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 415.42, ALogP 5.17, HBA 4, HBD 2, PSA 77.24, QED 0.58
Compound (SMILES): CC(C)N1CCN(c2ccc(/C(=C(/CCCO)c3ccccc3)c3cccc(O)c3)cc2)CC1
InChIKey: MVDJTCFLEZIJEJ-QVIHXGFCSA-N
Target: Estrogen-related receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P62508
Assay: Binding affinity to ERRgamma (unknown origin) by TR-FRET assay
Measurement: IC50 = 35 nM (pChEMBL 7.460000038146973)
Descriptors: MW 456.63, ALogP 5.65, HBA 4, HBD 2, PSA 46.94, QED 0.43
Compound (SMILES): CS(=O)(=O)c1cc(-c2cccnc2)cc(S(=O)(=O)c2ccc(CN)s2)c1
InChIKey: VIHMOJVYFRPWEY-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 = 1400 nM (pChEMBL 5.849999904632568)
Descriptors: MW 408.53, ALogP 2.51, HBA 7, HBD 1, PSA 107.19, QED 0.69
Compound (SMILES): c1ccc(-c2ccc(OCCCCCN3CCCCC3)cc2)cc1
InChIKey: RFBPYYRKGLJNEU-UHFFFAOYSA-N
Target: Sigma non-opioid intracellular receptor 1 (SINGLE PROTEIN), Cavia porcellus
UniProt: Q60492
Assay: Displacement of [3H](+)-pentazocine from sigma 1 receptor in guinea pig brain membrane assessed as inhibition constant by liquid scintillation counter analysis
Measurement: Ki = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 323.48, ALogP 5.39, HBA 2, HBD 0, PSA 12.47, QED 0.6
Compound (SMILES): Cc1ccc2c(N)c(C(=O)NCCc3cc(F)c(N4C[C@@H]5CCN[C@@H]5C4)cc3F)sc2n1
InChIKey: PLPZJFJGKYTPRU-KBXCAEBGSA-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 457.55, ALogP 3.24, HBA 6, HBD 3, PSA 83.28, QED 0.55
Compound (SMILES): CCCNNC(=O)/C=C/c1ccc(CNCCc2c(C)[nH]c3ccccc23)cc1
InChIKey: VGRNFHJXEIFRTK-OUKQBFOZSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: Inhibition of human recombinant HDAC3 using Ac-RHKK(Acetyl)-AMC peptide as fluorogenic substrate pre-incubated for 30 mins followed by substrate addition and measured for 60 mins by fluorescence based analysis
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 390.53, ALogP 3.85, HBA 3, HBD 4, PSA 68.95, QED 0.24
Compound (SMILES): CCC(CC)n1c(Cc2cccs2)nc2cc(C(=O)N[C@H](CC(=O)O)CC(C)C)ccc21
InChIKey: VCQKKZXFASLXAH-SFHVURJKSA-N
Target: Apelin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35414
Assay: Agonist activity at recombinant human Giaq-coupled APJ receptor stably expressed in HEK293 cells assessed as increase in intracellular calcium flux incubated for 10 mins and measured at 2 secs interval for 60 times by fluo-4 dye based fluorescence assay
Measurement: EC50 = 47 nM (pChEMBL 7.329999923706055)
Descriptors: MW 455.62, ALogP 5.67, HBA 5, HBD 2, PSA 84.22, QED 0.39
Compound (SMILES): O=C(OC1C[N+]2(CCCOc3ccccc3)CCC1CC2)C(O)(c1ccccc1)c1ccccc1
InChIKey: NVEZMQGUUUDQFV-UHFFFAOYSA-N
Target: Muscarinic acetylcholine receptor M3 (SINGLE PROTEIN), Homo sapiens
UniProt: P20309
Assay: [3H]-NMS Binding Assay: The binding of [3H]-NMS to human muscarinic receptors was performed according to Waelbroek et al (1990) (1). Assays were carried out at 25° C. Membrane preparations from stably transfected chinese hamster ovary-K1 cells (CHO) expressing the genes for the human muscarinic receptors Hm3 were used.
Measurement: IC50 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 472.61, ALogP 4.54, HBA 4, HBD 1, PSA 55.76, QED 0.28
Compound (SMILES): C#Cc1cccc(NC(=O)c2cccc(Oc3cc(CN)cc(C(F)(F)F)n3)c2)c1
InChIKey: SWOSYUCDHLIZMS-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 411.38, ALogP 4.59, HBA 4, HBD 2, PSA 77.24, QED 0.6
Compound (SMILES): CCOCCS(=O)(=O)c1ccc(S(=O)(=O)c2ccc(CN)s2)cc1
InChIKey: BHRBMXUOAXTKEF-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 = 2300 nM (pChEMBL 5.639999866485596)
Descriptors: MW 389.52, ALogP 1.85, HBA 7, HBD 1, PSA 103.53, QED 0.69
Compound (SMILES): NCc1ccc(S(=O)(=O)c2cccc(S(=O)(=O)N3CCCC3c3ccccc3)c2)s1
InChIKey: RHVQIGVUNSPIML-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 = 120 nM (pChEMBL 6.920000076293945)
Descriptors: MW 462.62, ALogP 3.57, HBA 6, HBD 1, PSA 97.54, QED 0.6
Compound (SMILES): CS(=O)(=O)c1cc(-c2cccc(F)c2)cc(S(=O)(=O)c2cnc(CN)s2)c1
InChIKey: CQLUCWCAJNOQTK-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 = 66 nM (pChEMBL 7.179999828338623)
Descriptors: MW 426.52, ALogP 2.64, HBA 7, HBD 1, PSA 107.19, QED 0.67
Compound (SMILES): NCc1ncc(S(=O)(=O)c2cc(C(=O)N3CCC(O)C3)cc(-c3ccccc3)c2)s1
InChIKey: SDNYQXCMAMFTGW-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 = 260 nM (pChEMBL 6.579999923706055)
Descriptors: MW 443.55, ALogP 2.31, HBA 7, HBD 2, PSA 113.59, QED 0.63
Compound (SMILES): Cc1cc(C(F)(F)F)c2c(N)c(C(=O)NCCc3ccc(N4CCNCC4)c(F)c3)sc2n1
InChIKey: PMYZAZGTNZRZHC-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 481.52, ALogP 3.73, HBA 6, HBD 3, PSA 83.28, QED 0.48
Compound (SMILES): Cc1ccc2c(N)c(C(=O)NCCc3cccc(C(=O)O)c3)sc2n1
InChIKey: MQCLQRAMNWTPJL-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 = 6000 nM (pChEMBL 5.21999979019165)
Descriptors: MW 355.42, ALogP 2.86, HBA 5, HBD 3, PSA 105.31, QED 0.65
Compound (SMILES): COc1ccc2c(c1)c(-c1cccc(S(=O)(=O)N(C)C)c1)c(C)n2C/C(F)=C/CN
InChIKey: MMCWIOMFLQMOQR-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 431.53, ALogP 3.69, HBA 5, HBD 1, PSA 77.56, QED 0.62
Compound (SMILES): O=C(O)CNc1cccc(CN(Cc2ccc(-c3ccc(Cl)cc3)cc2)S(=O)(=O)c2cccnc2)n1
InChIKey: YDTMHXWCCXZZHQ-UHFFFAOYSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: Binding Assay: Measurement of EP2 receptor binding action was performed in accordance with the method of Abramovitz et al. (Biochimica et Biophysica Acta, 1483, 285 (2000)). A test compound dissolved in dimethyl sulfoxide (final concentration: 1.0 (V/V) %) and [3H]prostaglandin E2 (NET-428, manufactured by PerkinElmer) (final concentration: 10 nM) were added to a buffer solution (10 mM MES-KOH (pH 6.0), 10 mM MgCl2, 1 mM EDTA) in which 10 μg of a membrane fraction of HEK293 cells expressing human EP2 receptor (ES-562-M, manufactured by Euroscreen) was suspended, and then incubated at 30° C. for 60 minutes. The membrane fraction was recovered on glass fiber filter paper (GF/B, manufactured by Whatman) using a cell harvester (M30R, manufactured by Brandel), and after washing with a buffer solution (10 mM MES-KOH (pH 6.0), 10 mM MgCl2), radioactivity was measured with a liquid scintillation analyzer (2000CA, manufactured by Packard).
Measurement: Ki > 10 nM (pChEMBL 8)
Descriptors: MW 523.01, ALogP 4.68, HBA 6, HBD 2, PSA 112.49, QED 0.31
Compound (SMILES): NCc1cc(Oc2cccc(COc3ccccc3)c2)nc(C(F)(F)F)c1
InChIKey: SAHIZENKTPRYSN-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 374.36, ALogP 4.93, HBA 4, HBD 1, PSA 57.37, QED 0.66
Compound (SMILES): NCc1ncc(S(=O)(=O)c2cc(C(=O)NCCO)cc(-c3ccccc3)c2)s1
InChIKey: WTISUDMXUXTRFC-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 = 560 nM (pChEMBL 6.25)
Descriptors: MW 417.51, ALogP 1.82, HBA 7, HBD 3, PSA 122.38, QED 0.54
Compound (SMILES): Cn1cc(-c2cc(S(=O)(=O)c3ccc(CN)s3)ccc2S(C)(=O)=O)cn1
InChIKey: XBZQYPKZYYYZFH-UHFFFAOYSA-N
Target: Protein-lysine 6-oxidase (SINGLE PROTEIN), Homo sapiens
UniProt: P28300
Assay: LOX Enzyme Activity Assay: The following reagents were prepared:Reagents500 mM CHES, pH 9 (with NaOH), filtered (MW=207.29)20.7 g in 200 ml in dH2O10% Pluronic F-127 (store at 4° C.)1 g in 10 ml in dH2O10 % BSA (store at 4° C.)−2.5 g in 25 ml dH2O1 M MgCl2.6H2O (MW=203)5.1 g in 25 ml dH2O5 M Urea (MW=60.06)60 g in 200 ml dH2O5 M NaCl (MW=58.44)14.6 g in 50 ml dH2O8.5 M Cadaverine Dihydrochloride (MW=175.10): Sigma, Cat No: C85611.49 g in 1 ml dH2O10 mM Na3VO4, pH 10 (with HCl), boil to activate (MW=183.91): Sigma, Cat No: S65080.1839 g in 10 ml dH2O20 mM Amplex Red (MW=257.25): Invitrogen, Cat No: A12222.5 mg in 1 ml DMSO (aliquot into 40 μl and store at −20° C.)1000 U/ml HRP in dH2O (store at 4° C.): Sigma, Cat No: P2088H2O2 (store at 4° C.): Sigma, Cat No: H1009DMSOLOX Assay Buffer: Volume (μl) Reagent 1 × plate Final Concn 500 mM CHES, pH 9 5000 100 mM 10% Pluronic F-127 125 0.05% 10% BSA 1250 0.5% 1M MgCl2 25  1 mM 5M Urea 5000 1M 5M NaCl 500 100 mM dH2O 13100 — Total Volume 25 000 —Inhibitors (Test Compounds):10 mM stock diluted to 10, 3, 1, 0.3, 0.1, 0.03, 0.01, 0.003, 0.001, and 0.0003 mM in drug plate, resulting in a concentration of 100, 30, 10, 3, 1, 0.3, 0.1, 0.03, 0.01, and 0.003 uM in the assay.LOX enzyme:LOX enzyme was obtained from pig skin by the method of Shackleton et al 1990.Assay Plates:Black, flat bottom 96 well platesProcedure:1. Dilute LOX enzyme in Assay Buffer (˜4 ml for one plate, 8 ml for two plates) (dilution dependent on batch activity)2. Add 0.5 μl test compound serial dilutions, in duplicate3. Add 0.5 μl serial dilutions of positive control, BAPN, down column 11 (no duplication)4. Add following controls: 0.5 μl DMSO (100% activity control)5. Cover plate and incubate for 20 min at room temperature on a plate shaker6. Prepare Start Mix: Volume Reagent 1 × plate 2 × plate Final Concn Assay Buffer 2 ml 3 ml — 8.5M Cadaverine 23 μl 34.5 μl 97.8 mM 20 mM Amplex Red 10 μl 15 μl 100 μM 1000 U/ml HRP 10 μl 15 μl 5 U/ml7. Add 10 μl Start Mix to No HRP control wells8. Add HRP to the Start Mix. Add 10 ul to all wells EXCEPT No HRP control wells9. Incubate for 45 min at room temp on a plate shaker, protected from light10. Measure fluorescence using a plate reader: Excitation wavelength: 545 nm Emission wavelength: 585 nm HRP Counter Assay Protocol1. Dilute 5 μl H2O2 in 640 μl dH2O. Add 1 μl diluted H2O2 to 10 ml Assay Buffer. Vortex2. Add 40 μl H2O2+Assay Buffer into every well on the counter assay plate EXCEPT no H2O2 control wells (add 40 μl Assay Buffer only)3. Add 0.5 μl test compound serial dilutions, in duplicate4. Add 0.5 μl serial dilutions of positive control, Na3VO4, down column 11 (no duplication)5. Add following controls: 0.5 μl DMSO (100% activity control) 1 μl diluted H2O2 (blow out control)6. Incubate for 20 min at room temp on a plate shaker.
Measurement: IC50 = 830 nM (pChEMBL 6.079999923706055)
Descriptors: MW 411.53, ALogP 1.84, HBA 8, HBD 1, PSA 112.12, QED 0.69
Compound (SMILES): NCc1ccc(S(=O)(=O)c2cccc(-c3ccccc3)c2)s1
InChIKey: CSUXMSLMCZUMQY-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 = 6300 nM (pChEMBL 5.199999809265137)
Descriptors: MW 329.45, ALogP 3.71, HBA 4, HBD 1, PSA 60.16, QED 0.79
Compound (SMILES): CS(=O)(=O)CCNC(=O)c1cncc(Oc2cc(CN)cc(C(F)(F)F)n2)c1
InChIKey: ZFYXJIYPIORSQE-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 418.4, ALogP 1.52, HBA 7, HBD 2, PSA 124.27, QED 0.7
Compound (SMILES): N=C(N)NC(=O)Cn1ccc2c(Oc3cc(CN)cc(C(F)(F)F)n3)cccc21
InChIKey: RICYMNABWTZUIH-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 > 1000 nM (pChEMBL 6)
Descriptors: MW 406.37, ALogP 2.32, HBA 6, HBD 4, PSA 132.04, QED 0.38
Compound (SMILES): Cc1c(C)c2ccc(OCC3CCN(Cc4ccccc4)CC3)cc2oc1=O
InChIKey: MWFBGTXYOJLQIW-UHFFFAOYSA-N
Target: Amine oxidase [flavin-containing] A (SINGLE PROTEIN), Homo sapiens
UniProt: P21397
Assay: Inhibition of human recombinant MAO-A expressed in supersomes assessed as inhibition of 4-hydroxyquinoline formation using kynuramine as substrate by spectrofluorimetric analysis
Measurement: IC50 = 2400 nM (pChEMBL 5.619999885559082)
Descriptors: MW 377.48, ALogP 4.7, HBA 4, HBD 0, PSA 42.68, QED 0.6
Compound (SMILES): OCCC/C(=C(\c1ccc(O)cc1)c1ccc(N2CCN(C3CCC3)CC2)cc1)c1ccccc1
InChIKey: YLKRJAAONQIOQR-NVQSTNCTSA-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 = 53 nM (pChEMBL 7.28000020980835)
Descriptors: MW 468.64, ALogP 5.8, HBA 4, HBD 2, PSA 46.94, QED 0.41
Compound (SMILES): COc1cc(-c2ccccc2)cc(S(=O)(=O)c2ccc(CN)s2)c1
InChIKey: IAQUJSFJRPVUFB-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 = 420 nM (pChEMBL 6.380000114440918)
Descriptors: MW 359.47, ALogP 3.72, HBA 5, HBD 1, PSA 69.39, QED 0.75
Compound (SMILES): Cc1nc2sc(C(=O)NCCc3ccc(N4CCNCC4)cc3)c(N)c2cc1C1CC1
InChIKey: VWQMGXXOVYSXFV-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 = 6000 nM (pChEMBL 5.21999979019165)
Descriptors: MW 435.6, ALogP 3.45, HBA 6, HBD 3, PSA 83.28, QED 0.55
Compound (SMILES): Cc1ccc2c(N)c(C(=O)NC[C@@H](C)c3ccc(N4CCNCC4)cc3)sc2n1
InChIKey: RTHMDRYYSJBOSN-CQSZACIVSA-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 409.56, ALogP 3.13, HBA 6, HBD 3, PSA 83.28, QED 0.6
Compound (SMILES): COc1cc(-c2cn(C)cn2)cc(S(=O)(=O)c2cnc(CN)s2)c1
InChIKey: TZPAHYOEISEIMJ-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 = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 364.45, ALogP 1.84, HBA 8, HBD 1, PSA 100.1, QED 0.74
Compound (SMILES): O=C(O)CSc1nnc(Br)n1Cc1ccc(Br)c2ccccc12
InChIKey: CPIDEFQXIIQAOX-UHFFFAOYSA-N
Target: Solute carrier family 22 member 12 (SINGLE PROTEIN), Homo sapiens
UniProt: Q96S37
Assay: IC50 for Inhibition of the Test Compounds on URAT1: After trypsin digestion, the expression cells (HEK293) stably expressing URAT1 gene and mock cells were all inoculated into lysine-coated 24-well culture plates, with the cell inoculation density being 1×105 cells/well, and cultured in incubator at 37° C., 5% CO2 and saturated humidity for 2 days. The culture fluid in the culture plate was removed, and the cultured cells were washed twice with DPBS and subjected to warm bath in DPBS buffer solution at 37° C. for 10 min, and then a solution (500 μL) containing radioactive labeled probe substrate ([8-14C] uric acid) and 10 μM test compound (or blank) was used to substitute for DPBS, with the concentration of [8-14C] uric acid being 30 μM and the radiation intensity per well being 0.867 μCi. After 2 min, the reaction was terminated with ice-bathed DPBS buffer solution and washing was carried out for three times. Then 0.1 mol/L NaOH (500 μL) was added into each well to lyse the cells, the lysate was extracted into a scintillation vial and a scintillation fluid (Aquasol-2, 3 mL) was added, and the intensity of radioactivity in the sample was measured using a Tri-Carb 2910TR liquid scintillation analyzer (PerkinElmer, Waltham, USA). The concentration of a certain specific test compound was changed and a series of concentration points (nine concentration points were set between 0.001-10 μM) were set, to obtain the inhibition rates of the specific test compound at the above 9 concentration points. IC50 values for inhibition of the test compounds on URAT1 were calculated using the PRISM software based on the inhibition rate values of the test compound at different concentrations.
Measurement: IC50 = 81 nM (pChEMBL 7.090000152587891)
Descriptors: MW 457.15, ALogP 4.18, HBA 5, HBD 1, PSA 68.01, QED 0.58
Compound (SMILES): CNC(=O)c1nnc(Nc2ccccn2)cc1Nc1ccccc1S(C)(=O)=O
InChIKey: KUHISBZXQSKCLH-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Probe Displacement Assay: The probe displacement assay is conducted as follows: In a 385 well plate, test compounds along with recombinantly expressed His-tagged protein corresponding to amino acids 575-869 of human Tyk2 (sequence shown below) at 2.5 nM, 40 nM ((R)N-(1-(3-(8-methyl-5-(methylamino)-8H-imidazo[4,5-d]thiazolo[5,4-b]pyridin-2-yl)phenyl)ethyl)-2-([3H]methylsulfonyl)benzamide) (preparation described below) and 80 μg/mL Copper His-Tag scintillation proximity assay beads (Perkin Elmer, Catalog #RPNQ0095) in 50 mM HEPES, pH 7.5, containing 100 μg/mL bovine serum albumin and 5% DMSO were incubated for 30 minutes at room temperature. The amount of radiolabeled probe (preparation described below) bound to Tyk2 was then quantified by scintillation counting, and the inhibition by the test compound calculated by comparison to wells either with no inhibitor (0% inhibition) or without Tyk2 (100% inhibition). The IC50 value is defined as the concentration of test compound required to inhibit radiolabeled probe binding by 50%.
Measurement: EC50 = 6.57 nM (pChEMBL 8.180000305175781)
Descriptors: MW 398.45, ALogP 2.12, HBA 8, HBD 3, PSA 125.97, QED 0.58
Compound (SMILES): CS(=O)(=O)CCNC(=O)c1cccc(Oc2cc(CN)cc(C(F)(F)F)n2)c1
InChIKey: SHBHYINHXNTBRP-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 417.41, ALogP 2.13, HBA 6, HBD 2, PSA 111.38, QED 0.71
Compound (SMILES): Cc1ccc(/C(=C(\CCCO)c2ccccc2)c2ccc(N3CCN(C(C)C)CC3)cc2)cc1
InChIKey: NXHXHKXWVITXTN-KTMFPKCZSA-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 = 17 nM (pChEMBL 7.769999980926514)
Descriptors: MW 454.66, ALogP 6.26, HBA 3, HBD 1, PSA 26.71, QED 0.41
Compound (SMILES): Fc1ccc(CN2CCN(c3nc4cnccc4nc3NC3CC3)CC2)c(F)c1
InChIKey: YQURRFMFHGHBTQ-UHFFFAOYSA-N
Target: G-protein coupled receptor 6 (SINGLE PROTEIN), Homo sapiens
UniProt: P46095
Assay: Inverse agonist activity at human GPR6 expressed in CHO-K1 cells assessed as modulation of cAMP level incubated for 20 hrs by TR-FRET assay
Measurement: EC50 = 39000 nM (pChEMBL 4.409999847412109)
Descriptors: MW 396.45, ALogP 3.2, HBA 6, HBD 1, PSA 57.18, QED 0.71
Compound (SMILES): NCc1ncc(S(=O)(=O)c2ccc3c(c2)CCCC3)s1
InChIKey: MDLPAEBCDSMCOH-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 = 100 nM (pChEMBL 7)
Descriptors: MW 308.43, ALogP 2.31, HBA 5, HBD 1, PSA 73.05, QED 0.94
Compound (SMILES): NCc1ncc(S(=O)(=O)c2cnc(-c3ccccc3)nc2)s1
InChIKey: JKNFHVZODHPFNM-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 = 110 nM (pChEMBL 6.960000038146973)
Descriptors: MW 332.41, ALogP 1.89, HBA 7, HBD 1, PSA 98.83, QED 0.78
Compound (SMILES): c1ccc(-c2ccc(OCCCCCCN3CCCCC3)cc2)cc1
InChIKey: RUSXTYISIIQEMC-UHFFFAOYSA-N
Target: Sigma non-opioid intracellular receptor 1 (SINGLE PROTEIN), Cavia porcellus
UniProt: Q60492
Assay: Displacement of [3H](+)-pentazocine from sigma 1 receptor in guinea pig brain membrane assessed as inhibition constant by liquid scintillation counter analysis
Measurement: Ki = 118 nM (pChEMBL 6.929999828338623)
Descriptors: MW 337.51, ALogP 5.78, HBA 2, HBD 0, PSA 12.47, QED 0.54
Compound (SMILES): O=c1[nH]c2ccccc2n1CCCCN1CCN(c2ccc(F)cc2)CC1
InChIKey: OEIIOVCBHYALEP-UHFFFAOYSA-N
Target: Sigma non-opioid intracellular receptor 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q9R0C9
Assay: Receptor Assay: Compounds were evaluated for σ-1 and σ-2 binding in rat brain homogenates. Twelve concentrations of each test ligand (0.001-1,000 nM) were incubated for 120 min at 25° C. in 50 mM Tris-HCl, pH 8.0 with 500 μg membrane protein, and 5 nM [3H](+)-pentazocine (for σ1 assays) or 3 nM [3H]DTG plus 300 nM (+)-pentazocine (for σ2 assays); non-specific binding was determined in the presence of 10 μM haloperidol. The assays were terminated with ice-cold 10 mM Tris-HCl, pH 8.0, followed by two washes through glass fiber filters that were pre-soaked for at least 30 min in 0.5% polyethyleneimine.
Measurement: Ki = 1862 nM (pChEMBL 5.730000019073486)
Descriptors: MW 368.46, ALogP 3.07, HBA 4, HBD 1, PSA 44.27, QED 0.68
Compound (SMILES): NCc1cc(Oc2cccc(C(=O)NCC3CCC(=O)N3)c2)nc(C(F)(F)F)c1
InChIKey: ISXSUKUXUPLGTD-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 408.38, ALogP 2.36, HBA 5, HBD 3, PSA 106.34, QED 0.68
Compound (SMILES): CSc1cccnc1N1CCN(Cc2nc3ccccc3[nH]2)CC1
InChIKey: CWIBKFSDMFUDFD-UHFFFAOYSA-N
Target: D(4) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P21917
Assay: Cellular FLIPR (fluorometric imaging plate reader) assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 339.47, ALogP 3, HBA 5, HBD 1, PSA 48.05, QED 0.74
Compound (SMILES): CC1=C(C#N)C(c2ccc3c(c2)c(NC(=O)c2ccccc2C)nn3C)C(C#N)=C(C)N1
InChIKey: YJJMPAOJOSVSDB-UHFFFAOYSA-N
Target: Sigma intracellular receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5BJF2
Assay: GPCRScan assay: inhibition of Sigma 2
Measurement: Ki = 4470.95 nM (pChEMBL 5.349999904632568)
Descriptors: MW 422.49, ALogP 4.42, HBA 6, HBD 2, PSA 106.53, QED 0.65
Compound (SMILES): Cc1noc([C@H]2C[C@@H](c3ccc(C(F)(F)F)cc3)CN(C(=O)N3CCS(=O)(=O)C3)C2)n1
InChIKey: BCJOKAFRZRDMFV-CABCVRRESA-N
Target: Proteinase-activated receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P25116
Assay: Functional cellular assay (HEK cells) (F2R)
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 458.46, ALogP 2.78, HBA 6, HBD 0, PSA 96.61, QED 0.69
Compound (SMILES): O=C(N1CCS(=O)(=O)CC1)N1C[C@H](c2ccc(OC(F)(F)F)cc2)C[C@H](c2nc(C3CC3)no2)C1
InChIKey: RNQODBQYMXYMCT-SJORKVTESA-N
Target: Proteinase-activated receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P25116
Assay: Binding assay (platelet membranes)
Measurement: IC50 = 56 nM (pChEMBL 7.25)
Descriptors: MW 514.53, ALogP 3.27, HBA 7, HBD 0, PSA 105.84, QED 0.62