lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#Cc1cc(F)c2[nH]c(=O)c3cc(C[C@@H](C#N)NC(=O)[C@H]4N[C@@H]5CC[C@H]4C5)c(F)cc3c2c1
InChIKey: CREAKVMPUSTGBR-CUKHNGKTSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 2300 nM (pChEMBL 5.639999866485596)
Descriptors: MW 447.45, ALogP 2.52, HBA 5, HBD 3, PSA 121.57, QED 0.53
Compound (SMILES): Cn1c(=O)c2cc(C[C@@H](C#N)NC(=O)[C@H]3N[C@@H]4CC[C@H]3C4)c(F)cc2c2ccccc21
InChIKey: WKTMNQATQFDGDF-IZGSKCEXSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 1100 nM (pChEMBL 5.960000038146973)
Descriptors: MW 418.47, ALogP 2.52, HBA 5, HBD 2, PSA 86.92, QED 0.64
Compound (SMILES): CN1CC2CCC(C1)N2c1ccc(C[C@@H](C#N)NC(=O)[C@H]2N[C@@H]3CC[C@H]2C3)c(F)c1
InChIKey: HTGIRCXAILFFBK-DVFPXELVSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 7700 nM (pChEMBL 5.110000133514404)
Descriptors: MW 411.53, ALogP 1.8, HBA 5, HBD 2, PSA 71.4, QED 0.77
Compound (SMILES): CN1CC2(C1)CN(c1ccc(C[C@@H](C#N)NC(=O)[C@H]3N[C@@H]4CC[C@H]3C4)c(F)c1)C2
InChIKey: GZROAMVDJTZDHV-CLWJZODNSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 6600 nM (pChEMBL 5.179999828338623)
Descriptors: MW 397.5, ALogP 1.27, HBA 5, HBD 2, PSA 71.4, QED 0.78
Compound (SMILES): N#C[C@H](Cc1ccc(N2CCN(C3CCOC3)CC2)cc1F)NC(=O)[C@H]1N[C@@H]2CC[C@H]1C2
InChIKey: HQPKYHAECKWQKT-BRJVMOAUSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 1500 nM (pChEMBL 5.820000171661377)
Descriptors: MW 441.55, ALogP 1.43, HBA 6, HBD 2, PSA 80.63, QED 0.7
Compound (SMILES): N#C[C@H](Cc1ccc(C2=CCN(C3CCOC3)CC2)cc1F)NC(=O)[C@H]1N[C@@H]2CC[C@H]1C2
InChIKey: HPIWKFZLWFOWST-NMZQLUBISA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 6200 nM (pChEMBL 5.210000038146973)
Descriptors: MW 438.55, ALogP 2.4, HBA 5, HBD 2, PSA 77.39, QED 0.71
Compound (SMILES): CN1C2CCC1CN(c1ccc(C[C@@H](C#N)NC(=O)[C@H]3N[C@@H]4CC[C@H]3C4)c(F)c1)C2
InChIKey: AFPYZOMVCKOSFX-DVFPXELVSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 2400 nM (pChEMBL 5.619999885559082)
Descriptors: MW 411.53, ALogP 1.8, HBA 5, HBD 2, PSA 71.4, QED 0.77
Compound (SMILES): N#C[C@H](Cc1ccc(-c2ccc(=O)n(CC(F)F)c2)cc1F)NC(=O)[C@H]1N[C@@H]2CC[C@H]1C2
InChIKey: XLDYHFLLFRGMMH-PBWVOLNLSA-N
Target: Dipeptidyl peptidase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P53634
Assay: Inhibition Assay: The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1:2 ratio with a Cysteamine aqueous solution (2 mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm) or an Envision Fluorescence Reader (Ex 355 nm, Em 460 nm).
Measurement: IC50 = 4.5 nM (pChEMBL 8.350000381469727)
Descriptors: MW 444.46, ALogP 2.61, HBA 5, HBD 2, PSA 86.92, QED 0.69
Compound (SMILES): CN(C)C1CCCN(c2ccc(C[C@@H](C#N)NC(=O)[C@H]3N[C@@H]4CC[C@H]3C4)c(F)c2)C1
InChIKey: GDNGGGSHVJGZPQ-AEJWZEPGSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 6200 nM (pChEMBL 5.210000038146973)
Descriptors: MW 413.54, ALogP 2.05, HBA 5, HBD 2, PSA 71.4, QED 0.75
Compound (SMILES): CN(C)CC1CCCN(c2ccc(C[C@@H](C#N)NC(=O)[C@H]3N[C@@H]4CC[C@H]3C4)c(F)c2)C1
InChIKey: HSYBJTSDYKJCLC-XPNKYNLISA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 9200 nM (pChEMBL 5.039999961853027)
Descriptors: MW 427.57, ALogP 2.3, HBA 5, HBD 2, PSA 71.4, QED 0.7
Compound (SMILES): CN1CCC(N2C(=O)Cc3ccc(-c4ccc(C[C@@H](C#N)NC(=O)[C@H]5N[C@@H]6CC[C@H]5C6)c(F)c4)cc32)CC1
InChIKey: NQWFIIUUUKGYJY-MVPDCNEZSA-N
Target: Dipeptidyl peptidase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P53634
Assay: Inhibition Assay: The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1:2 ratio with a Cysteamine aqueous solution (2 mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm) or an Envision Fluorescence Reader (Ex 355 nm, Em 460 nm).
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 515.63, ALogP 3.17, HBA 5, HBD 2, PSA 88.47, QED 0.62
Compound (SMILES): N#C[C@H](Cc1ccc(N2CC3CCN(C4CCOC4)C3C2)cc1F)NC(=O)[C@H]1N[C@@H]2CC[C@H]1C2
InChIKey: HNERTVWQTUOXEG-QOCJVYAVSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 4300 nM (pChEMBL 5.369999885559082)
Descriptors: MW 467.59, ALogP 1.82, HBA 6, HBD 2, PSA 80.63, QED 0.66
Compound (SMILES): CN1CCC2CN(c3ccc(C[C@@H](C#N)NC(=O)[C@H]4N[C@@H]5CC[C@H]4C5)c(F)c3)CC21
InChIKey: IJCSTYFRTDTKAN-CHXWQNPLSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 411.53, ALogP 1.66, HBA 5, HBD 2, PSA 71.4, QED 0.77
Compound (SMILES): CN1CCC2(CC1)CC(c1ccc(C[C@@H](C#N)NC(=O)[C@H]3N[C@@H]4CC[C@H]3C4)c(F)c1)C2
InChIKey: VYUWIIULBHZCOM-SQMWVJLWSA-N
Target: Cathepsin K (SINGLE PROTEIN), Homo sapiens
UniProt: P43235
Assay: Inhibition Assay of Human Cathepsin K: Materials: Microtiterplates (Optiplate-384 F were purchased from PerkinElmer (Prod. No. 6007270). The substrate Z-Gly-Pro-Arg-AMC was from Biomol (Prod.-No. P-142). L-Cysteine (Prod. No. 168149) was from Sigma. Sodium acetate was from Merck (Prod.-No. 6268.0250), EDTA was from Fluka (Prod.-No. 03680). The inhibitor E-64 was purchased from Sigma (Prod.-No. E3132). The recombinant human Cathepsin K proenzyme was purchased from Biomol (Prod. No. SE-367). All other materials were of highest grade commercially available. The following buffers were used: Activation buffer: 32.5 mM sodium acetate, adjusted to pH 3.5 with HCl; Assay buffer: 150 mM sodium acetate, 4 mM EDTA, 20 mM L-Cysteine, adjusted to pH 5.5 with HCl, Assay conditions: To activate the proenzyme, 5 μl procathepsin K were mixed with 1 ul activation buffer, and incubated at room temperature for 30 min. 5 μL test compound (final concentration 0.1 nM to 100 μM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of Cathepsin K in assay buffer (final concentration 2 ng/μL) and incubated for 10 min. Then 5 μL of substrate in assay buffer (final concentration 12.5 μM) were added. The plates were then incubated at room temperature for 60 min. Then, the reaction was stopped by adding 10 μL of E64 in assay buffer (final concentration 1 μM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm). Each assay microtiter plate contains wells with vehicle controls (1% DMSO in bidest) as reference for non-inhibited enzyme activity (100% Ctl; high values) and wells with inhibitor (E64 in bidest+1% DMSO, final concentration 1 μM) as controls for background fluorescence (0% Ctl; low values). The analysis of the data was performed by calculating the percentage of fluorescence in the presence of test compound in comparison to the fluorescence of the vehicle control after subtracting the background fluorescence: (RFU(sample)−RFU(background))*100/(RFU(control)−RFU(background)).
Measurement: IC50 = 9600 nM (pChEMBL 5.019999980926514)
Descriptors: MW 424.56, ALogP 3.11, HBA 4, HBD 2, PSA 68.16, QED 0.76
Compound (SMILES): CN1CCC2(C=C(c3ccc(C[C@@H](C#N)NC(=O)[C@H]4N[C@@H]5CC[C@H]4C5)c(F)c3)C2)CC1
InChIKey: CVDOMISMJVCMHM-SQMWVJLWSA-N
Target: Dipeptidyl peptidase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P53634
Assay: Inhibition Assay: The recombinant human DPPI was diluted in TAGZyme buffer to 1 U/ml (38.1 ug/ml, respectively), and then activated by mixing in a 1:2 ratio with a Cysteamine aqueous solution (2 mM) and incubating for 5 min at room temperature.Five uL test compound (final concentration 0.1 nM to 100 uM) in aqua bidest (containing 4% DMSO, final DMSO concentration 1%) were mixed with 10 uL of DPPI in MES buffer (final concentration 0.0125 ng/uL) and incubated for 10 min. Then, 5 uL of substrate in MES buffer (final concentration 50 uM) were added. The microtiter plates were then incubated at room temperature for 30 min. Then, the reaction was stopped by adding 10 uL of Gly-Phe-DMK in MES-buffer (final concentration 1 uM). The fluorescence in the wells was determined using a Molecular Devices SpectraMax M5 Fluorescence Reader (Ex 360 nm, Em 460 nm) or an Envision Fluorescence Reader (Ex 355 nm, Em 460 nm).
Measurement: IC50 = 8.8 nM (pChEMBL 8.0600004196167)
Descriptors: MW 422.55, ALogP 3.02, HBA 4, HBD 2, PSA 68.16, QED 0.77
Compound (SMILES): NC1=N[C@@]2(c3cc(NC(=O)c4ccc(F)cn4)ccc3F)CN(c3ncc(F)cn3)C[C@H]2CS1
InChIKey: RNPOMBJFPXUWGB-YTEVENLXSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: FRET Assay: Serial dilutions of test compounds are prepared as described above. Compounds are further diluted 20x in KH2PO4 buffer. Ten uL of each dilution is added to each well on row A to H of a corresponding low protein binding black plate containing the reaction mixture (25 uL of 50 mM KH2PO4, pH 4.6, 1 mM TRITON X-100, 1 mg/mL Bovine Serum Albumin, and 15 uM of FRET substrate) (See Yang, et. al., J. Neurochemistry, 91(6) 1249-59 (2004)). The content is mixed well on a plate shaker for 10 minutes. Fifteen uL of two hundred pM human BACE1(1-460):Fc (See Vasser, et al., Science, 286, 735-741 (1999)) in the KH2PO4 buffer is added to the plate containing substrate and test compounds to initiate the reaction. The RFU of the mixture at time 0 is recorded at excitation wavelength 355 nm and emission wavelength 460 nm, after brief mixing on a plate shaker. The reaction plate is covered with aluminum foil and kept in a dark humidified oven at room temperature for 16 to 24 h.
Measurement: IC50 = 0.554 nM (pChEMBL 9.260000228881836)
Descriptors: MW 485.5, ALogP 2.93, HBA 8, HBD 2, PSA 109.39, QED 0.58
Compound (SMILES): NC1=N[C@@]2(c3cc(NC(=O)c4ncc(F)cc4F)ccc3F)CN(c3ncc(F)cn3)C[C@H]2CS1
InChIKey: LNRQLHAIEKKCPQ-SAHAZLINSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition of recombinant human BACE2 using (MCA)-S-E-V-N-L-D-A-E-F-R-K(dinitrophenol)-R-R-R-R-NH2 as substrate by FRET assay
Measurement: IC50 = 0.555 nM (pChEMBL 9.260000228881836)
Descriptors: MW 503.49, ALogP 3.07, HBA 8, HBD 2, PSA 109.39, QED 0.53
Compound (SMILES): Oc1cccc(-c2cc3c(N4CCOCC4)nc(N4CCOCC4)nc3[nH]2)c1
InChIKey: LHDDJVLSHMJNRL-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 40 nM (pChEMBL 7.400000095367432)
Descriptors: MW 381.44, ALogP 2, HBA 7, HBD 2, PSA 86.74, QED 0.72
Compound (SMILES): C[C@H]1COCCN1c1nc(N2CCOC[C@@H]2C)c2nc(-c3ccnc4[nH]ccc34)[nH]c2n1
InChIKey: YLOCTAWZZXJSJN-KBPBESRZSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 510 nM (pChEMBL 6.289999961853027)
Descriptors: MW 434.5, ALogP 2.35, HBA 8, HBD 2, PSA 108.08, QED 0.51
Compound (SMILES): C[C@H]1COCCN1c1nc(N2CCOCC2)nc2[nH]c(-c3ccc(F)c(CO)c3)nc12
InChIKey: CWQWCVCZQYDZSG-ZDUSSCGKSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 1424 nM (pChEMBL 5.849999904632568)
Descriptors: MW 428.47, ALogP 1.71, HBA 8, HBD 2, PSA 99.63, QED 0.65
Compound (SMILES): C[C@H]1COCCN1c1nc(N2CCC(F)(F)CC2)nc2[nH]c(-c3ccnc4[nH]ccc34)nc12
InChIKey: OXNXROCMKAOQPG-ZDUSSCGKSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 150 nM (pChEMBL 6.820000171661377)
Descriptors: MW 454.49, ALogP 3.36, HBA 7, HBD 2, PSA 98.85, QED 0.49
Compound (SMILES): C[C@H]1COCCN1c1nc(N2CCOC[C@@H]2C)c2nc(-c3ccc4[nH]c(=O)[nH]c4c3)[nH]c2n1
InChIKey: HBEQHZQYKVYGEC-STQMWFEESA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 450.5, ALogP 1.64, HBA 8, HBD 3, PSA 128.05, QED 0.43
Compound (SMILES): c1cc(-c2nc3c(N4CC5CCC(C4)O5)nc(N4CCOCC4)nc3[nH]2)c2cc[nH]c2c1
InChIKey: KRYOJFZBIQYOHN-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 41 nM (pChEMBL 7.389999866485596)
Descriptors: MW 431.5, ALogP 2.71, HBA 7, HBD 2, PSA 95.19, QED 0.51
Compound (SMILES): COc1ccc(-c2nc3c(N4CCOC[C@@H]4C)nc(N4CCOCC4)nc3[nH]2)cc1C(=O)O
InChIKey: HNTBJDRLVQNBKM-ZDUSSCGKSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 3204 nM (pChEMBL 5.489999771118164)
Descriptors: MW 454.49, ALogP 1.79, HBA 9, HBD 2, PSA 125.93, QED 0.59
Compound (SMILES): C[C@H]1COCCN1c1nc(N2CCOCC2)nc2[nH]c(-c3cc(CO)ccc3Cl)nc12
InChIKey: JVNUUIKGGAZSOR-ZDUSSCGKSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 1836 nM (pChEMBL 5.739999771118164)
Descriptors: MW 444.92, ALogP 2.23, HBA 8, HBD 2, PSA 99.63, QED 0.63
Compound (SMILES): NCc1cc(-c2nc3c(N4CCOCC4)nc(N4CCOCC4)nc3[nH]2)ccn1
InChIKey: FWDOTLLHHOPXEH-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 2425 nM (pChEMBL 5.619999885559082)
Descriptors: MW 396.46, ALogP 0.55, HBA 9, HBD 2, PSA 118.31, QED 0.65
Compound (SMILES): CC(O)c1cc(-c2nc3c(N4CCOC[C@@H]4C)nc(N4CCOCC4)nc3[nH]2)ccn1
InChIKey: BEYGUGXOWUDVRK-LSLKUGRBSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: TR-FRET Tracer Assay: IC50s for mTOR interacting compounds were assessed using the FRAP1/mTOR TR-FRET tracer assay (Invitrogen by Life Technologies). FRAP1/mTOR (PV4753) and LanthaScreen Eu-Anti-GST Antibody (PV5594) (total volume of 14 uL) were added to each well of a ProxiPlate-384 Plus (Perkin-Elmer) 384-well plate. Compounds were serially diluted in DMSO (12-point, 4x dilution factor) and 1 uL of diluted compound was then added to each well and mixed by pipetting using a Biomek FX (Beckman Coulter). 5 uL of mTOR Kinase Tracer 314 (PV6087) was added to each well, mixed and plates were incubated at room temperature for 1 hour. Final concentrations of components are: 6 nM FRAP1/3 nM LanthaScreen Eu-Anti-GST Antibody/50 nM mTOR Kinase Tracer 314/unlabeled compounds, 4.8*10^-6-20 uM. Final assay buffer composition is: 50 mM HEPES (pH 7.5), 50 mM NaCl, 5 mM MgCl2, 1 mM EGTA, 0.01% Pluronic F-127. Plates were measured in plate reader (Perkin Elmer, EnVision) using 340 nm excitation.
Measurement: IC50 = 2023 nM (pChEMBL 5.690000057220459)
Descriptors: MW 425.49, ALogP 1.53, HBA 9, HBD 2, PSA 112.52, QED 0.64