lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cc1cc(C(N)=S)cnc1C(=O)Nc1cc(C2(CF)COCC(N)=N2)ccn1
InChIKey: OTLWVMHTRDSPSA-UHFFFAOYSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 402.46, ALogP 1.22, HBA 7, HBD 3, PSA 128.51, QED 0.64
Compound (SMILES): Cc1cc(C#N)cnc1C(=O)Nc1cc([C@@]2(C)CO[C@@](C)(C(F)(F)F)C(N)=N2)c(F)cn1
InChIKey: VAFUDQUXHDFJQT-RTBURBONSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 4200 nM (pChEMBL 5.380000114440918)
Descriptors: MW 450.4, ALogP 2.97, HBA 7, HBD 2, PSA 126.28, QED 0.69
Compound (SMILES): NC1=NC(CF)(c2cc(NC(=O)c3ccc(Br)cn3)cnc2Cl)COC1
InChIKey: IZGSDQIFBJRHBB-UHFFFAOYSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 130 nM (pChEMBL 6.889999866485596)
Descriptors: MW 442.68, ALogP 2.7, HBA 6, HBD 2, PSA 102.49, QED 0.71
Compound (SMILES): C[C@@]1(c2cccc(NC(=O)c3ncc(C#N)cc3N)n2)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: QLMSSDKIDFGJDT-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 82 nM (pChEMBL 7.090000152587891)
Descriptors: MW 433.39, ALogP 2.11, HBA 8, HBD 3, PSA 152.3, QED 0.67
Compound (SMILES): C[C@@]1(c2cccc(NC(=O)c3ncc(C#N)cc3Cl)n2)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: DPIDWDAWIQYLLV-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 41 nM (pChEMBL 7.389999866485596)
Descriptors: MW 452.82, ALogP 3.18, HBA 7, HBD 2, PSA 126.28, QED 0.74
Compound (SMILES): C[C@@]1(c2cccc(NC(=O)c3ncc(Br)cc3Cl)n2)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: VANDNQQVYPKEOC-DLBZAZTESA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 506.71, ALogP 4.07, HBA 6, HBD 2, PSA 102.49, QED 0.65
Compound (SMILES): C[C@@]1(c2cccc(NC(=O)c3ncc(OCC(F)(F)F)nc3N)n2)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: FFRBKRVVRVORIQ-DLBZAZTESA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 507.4, ALogP 2.57, HBA 9, HBD 3, PSA 150.63, QED 0.52
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(C#N)cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: LHTZVIDMVHFLLF-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 120 nM (pChEMBL 6.920000076293945)
Descriptors: MW 470.81, ALogP 3.32, HBA 7, HBD 2, PSA 126.28, QED 0.66
Compound (SMILES): COc1cnc(C(=O)Nc2ccc(F)c([C@]3(C)CO[C@@](C)(C(F)(F)F)C(N)=N3)n2)c(C)c1
InChIKey: PWIJFDYDPIMSCV-RBUKOAKNSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 455.41, ALogP 3.11, HBA 7, HBD 2, PSA 111.72, QED 0.69
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(OCC(F)(F)F)nc3N)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: FKENLPZVPNVYQW-DLBZAZTESA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 6400 nM (pChEMBL 5.190000057220459)
Descriptors: MW 525.39, ALogP 2.71, HBA 9, HBD 3, PSA 150.63, QED 0.5
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(C#N)cc3N)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: MWIIPGZITGHTPU-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 12 nM (pChEMBL 7.920000076293945)
Descriptors: MW 451.38, ALogP 2.25, HBA 8, HBD 3, PSA 152.3, QED 0.61
Compound (SMILES): C[C@]1(c2nc(NC(=O)c3ncc(C#N)cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: LHTZVIDMVHFLLF-QZTJIDSGSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 1900 nM (pChEMBL 5.71999979019165)
Descriptors: MW 470.81, ALogP 3.32, HBA 7, HBD 2, PSA 126.28, QED 0.66
Compound (SMILES): Cc1cc(OC(F)F)cnc1C(=O)Nc1ccc(F)c([C@]2(C)CO[C@@](C)(C(F)(F)F)C(N)=N2)n1
InChIKey: IEGJECJTLOSIQV-RBUKOAKNSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 491.39, ALogP 3.7, HBA 7, HBD 2, PSA 111.72, QED 0.62
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(OC(F)F)cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: DOJQNRYLSRMQDA-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 280 nM (pChEMBL 6.550000190734863)
Descriptors: MW 511.81, ALogP 4.05, HBA 7, HBD 2, PSA 111.72, QED 0.59
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(Cl)cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: DRKAFGKWERJHKK-DLBZAZTESA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 480.25, ALogP 4.1, HBA 6, HBD 2, PSA 102.49, QED 0.64
Compound (SMILES): Cc1cc(OCF)cnc1C(=O)Nc1ccc(F)c([C@]2(C)CO[C@@](C)(C(F)(F)F)C(N)=N2)n1
InChIKey: VZKUTAXMEIXBFQ-RBUKOAKNSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 473.4, ALogP 3.41, HBA 7, HBD 2, PSA 111.72, QED 0.64
Compound (SMILES): Cc1cnc(C(=O)Nc2ccc(F)c([C@]3(C)CO[C@@](C)(C(F)(F)F)C(N)=N3)n2)cn1
InChIKey: QEEWKGAHKUUMAX-DLBZAZTESA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 330 nM (pChEMBL 6.480000019073486)
Descriptors: MW 426.37, ALogP 2.5, HBA 7, HBD 2, PSA 115.38, QED 0.73
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(C(F)(F)F)cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: PSBBWFNMHDUTRH-DLBZAZTESA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: Inhibition of wild type APP751 (unknown origin) expressed in CHO cells
Measurement: IC50 = 3 nM (pChEMBL 8.520000457763672)
Descriptors: MW 513.8, ALogP 4.46, HBA 6, HBD 2, PSA 102.49, QED 0.59
Compound (SMILES): C[C@@]1(c2cc(NC(=O)c3ncc(C#N)cc3Cl)ncc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: RPVSVZJNXFHPNA-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 120 nM (pChEMBL 6.920000076293945)
Descriptors: MW 470.81, ALogP 3.32, HBA 7, HBD 2, PSA 126.28, QED 0.66
Compound (SMILES): C[C@@]1(c2cc(NC(=O)c3ncc(OC(F)F)cc3Cl)ncc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: QONFJNGJOVKPCS-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 280 nM (pChEMBL 6.550000190734863)
Descriptors: MW 511.81, ALogP 4.05, HBA 7, HBD 2, PSA 111.72, QED 0.59
Compound (SMILES): Cc1cc(C#N)cnc1C(=O)Nc1cc([C@]2(C)COC(CF)(CF)C(N)=N2)c(F)cn1
InChIKey: ZDOMSYMJUOFARG-IBGZPJMESA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 430 nM (pChEMBL 6.369999885559082)
Descriptors: MW 432.41, ALogP 2.33, HBA 7, HBD 2, PSA 126.28, QED 0.75
Compound (SMILES): Cc1cc(C#N)cnc1C(=O)Nc1ccc(F)c([C@]2(C(F)F)COCC(N)=N2)n1
InChIKey: GIKOSRRRDYUWLE-SFHVURJKSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 160 nM (pChEMBL 6.800000190734863)
Descriptors: MW 404.35, ALogP 1.9, HBA 7, HBD 2, PSA 126.28, QED 0.8
Compound (SMILES): Cc1cc(C#N)cnc1C(=O)Nc1ccc(F)c([C@@]2(C(F)F)COCC(N)=N2)n1
InChIKey: GIKOSRRRDYUWLE-GOSISDBHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 6500 nM (pChEMBL 5.190000057220459)
Descriptors: MW 404.35, ALogP 1.9, HBA 7, HBD 2, PSA 126.28, QED 0.8
Compound (SMILES): N#Cc1cnc(C(=O)Nc2ccc(F)c([C@]3(C(F)F)COCC(N)=N3)n2)c(Cl)c1
InChIKey: LVXIXHYWPFXDKS-KRWDZBQOSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 170 nM (pChEMBL 6.769999980926514)
Descriptors: MW 424.77, ALogP 2.24, HBA 7, HBD 2, PSA 126.28, QED 0.77
Compound (SMILES): Cc1cnc(C(=O)Nc2ccc(F)c([C@]3(C)CO[C@@](C)(C(F)(F)F)C(N)=N3)n2)c(C)n1
InChIKey: NHQMQCNPITZLAA-ZWKOTPCHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 130 nM (pChEMBL 6.889999866485596)
Descriptors: MW 440.4, ALogP 2.8, HBA 7, HBD 2, PSA 115.38, QED 0.71
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(OCCCF)nc3N)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: JKHHBPZBBWGXHT-RBUKOAKNSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 503.43, ALogP 2.51, HBA 9, HBD 3, PSA 150.63, QED 0.39
Compound (SMILES): COCCn1ccc2nc(C(=O)Nc3ccc(F)c([C@]4(C)CO[C@@](C)(C(F)(F)F)C(N)=N4)n3)c(N)nc21
InChIKey: MMFYRHYCSIOPDG-LEWJYISDSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 524.48, ALogP 2.37, HBA 10, HBD 3, PSA 155.56, QED 0.42
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3ncc(C(F)(F)F)nc3N)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: HUQALVJHHCENTE-JKSUJKDBSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 180 nM (pChEMBL 6.75)
Descriptors: MW 495.36, ALogP 2.79, HBA 8, HBD 3, PSA 141.4, QED 0.56
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3nc4ccn(CC(F)F)c4nc3N)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: WBCXJAZBPSKARJ-VQTJNVASSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 530.43, ALogP 2.99, HBA 9, HBD 3, PSA 146.33, QED 0.43
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3nn(C(F)F)cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: UYFPRMQOSKPOQR-JKSUJKDBSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 484.79, ALogP 3.64, HBA 7, HBD 2, PSA 107.42, QED 0.64
Compound (SMILES): C[C@@]1(c2nc(NC(=O)c3nc4ccn(CC(F)F)c4cc3Cl)ccc2F)CO[C@@](C)(C(F)(F)F)C(N)=N1
InChIKey: KKRXTJDWKWWIKU-LEWJYISDSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition Assay: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 = 5400 nM (pChEMBL 5.269999980926514)
Descriptors: MW 548.88, ALogP 4.66, HBA 7, HBD 2, PSA 107.42, QED 0.45
Compound (SMILES): COCCn1ccc2nc(C(=O)Nc3ccc(F)c([C@]4(C)CO[C@@](C)(C(F)(F)F)C(N)=N4)n3)c(Cl)cc21
InChIKey: LUTGKRKBQRZCOA-FCHUYYIVSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Inhibition of Human BACE-2: Recombinant BACE-2 (extracellular domain, expressed in baculovirus and purified using standard methods) at 0.1 to 10 nM concentrations is incubated with the test compound at various concentrations for 1 hour at room temperature in 10 to 100 mM acetate buffer, pH 4.5, containing 0.1% CHAPS. Synthetic fluorescence-quenched peptide substrate, derived from the sequence of APP and containing a suitable fluorophore-quencher pair, is added to a final concentration of 1 to 5 μM, and the increase in fluorescence is recorded at a suitable excitation/emission wavelength in a microplate spectro-fluorimeter for 5 to 30 minutes in 1-minute intervals. IC50 values are calculated from percentage of inhibition of BACE-2 activity as a function of the test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 542.92, ALogP 4.05, HBA 8, HBD 2, PSA 116.65, QED 0.45
Compound (SMILES): Cc1cc(NC(=O)c2cnn3ccc(N)nc23)n(-c2cc(Cl)ccc2C)n1
InChIKey: OHASWADNHFSPSO-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: JAK1 and TYK2 Inhibition Assay: To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model (Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969).
Measurement: Ki = 32.8 nM (pChEMBL 7.480000019073486)
Descriptors: MW 381.83, ALogP 3.02, HBA 7, HBD 2, PSA 103.13, QED 0.57
Compound (SMILES): Cc1nc(-c2ccccc2C)c(NC(=O)c2cnn3ccc(N)nc23)s1
InChIKey: ZGNIKBGFAOAKMH-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: JAK2 Inhibition Assay: To determine the inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 kinase reactions containing 0.2 nM purified JAK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 μM peptide substrate, 25 μM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 250 μL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model. Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969); William, J. W. and Morrison, J. F., Meth. Enzymol., 63:437-467 (1979).
Measurement: Ki = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 364.43, ALogP 3.3, HBA 7, HBD 2, PSA 98.2, QED 0.58
Compound (SMILES): Cc1cc(NC(=O)c2cnn3ccc(Nc4cccc(C(F)(F)F)c4)nc23)on1
InChIKey: GZFDPJXFJXZZAQ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: JAK2 Inhibition Assay: To determine the inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 kinase reactions containing 0.2 nM purified JAK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 μM peptide substrate, 25 μM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 250 μL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model. Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969); William, J. W. and Morrison, J. F., Meth. Enzymol., 63:437-467 (1979).
Measurement: Ki = 3.2 nM (pChEMBL 8.489999771118164)
Descriptors: MW 402.34, ALogP 4.04, HBA 7, HBD 2, PSA 97.35, QED 0.53
Compound (SMILES): Nc1ccn2ncc(C(=O)Nc3c[nH]nc3-c3cc(Cl)ccc3Cl)c2n1
InChIKey: URVFJVXEAYRVCV-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: JAK1 and TYK2 Inhibition Assay: To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model (Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969).
Measurement: Ki = 4.1 nM (pChEMBL 8.390000343322754)
Descriptors: MW 388.22, ALogP 3.26, HBA 6, HBD 3, PSA 113.99, QED 0.5
Compound (SMILES): Nc1ccn2ncc(C(=O)Nc3ccnn3-c3cc(Cl)ccc3Cl)c2n1
InChIKey: MLUHNCCVOONEHK-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: JAK3 Inhibition Assay: To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 5 nM purified JAK3 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 5 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model (Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969); William, J. W. and Morrison, J. F., Meth. Enzymol., 63:437-467 (1979)).
Measurement: Ki = 25.4 nM (pChEMBL 7.590000152587891)
Descriptors: MW 388.22, ALogP 3.06, HBA 7, HBD 2, PSA 103.13, QED 0.56
Compound (SMILES): O=C(NC1CCOCC1)c1cnn2ccc(NC3Cc4ccccc4C3)nc12
InChIKey: OXTIPRCZMLWKFL-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: JAK1 and TYK2 Inhibition Assay: To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model (Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969).
Measurement: Ki = 152 nM (pChEMBL 6.820000171661377)
Descriptors: MW 377.45, ALogP 2.22, HBA 6, HBD 2, PSA 80.55, QED 0.73
Compound (SMILES): Cc1cc(NC(=O)c2cnn3ccc(N)nc23)n(-c2ccccc2C)n1
InChIKey: JPJAYAQOIRJTLG-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: JAK1 and TYK2 Inhibition Assay: To determine inhibition constants (Ki), compounds were diluted serially in DMSO and added to 50 uL kinase reactions containing 1.5 nM JAK1, 0.2 nM purified JAK2 or 1 nM purified TYK2 enzyme, 100 mM Hepes pH7.2, 0.015% Brij-35, 1.5 uM peptide substrate, 25 uM ATP, 10 mM MgCl2, 4 mM DTT at a final DMSO concentration of 2%. Reactions were incubated at 22Â° C. in 384-well polypropylene microtiter plates for 30 minutes and then stopped by addition of 25 uL of an EDTA containing solution (100 mM Hepes pH 7.2, 0.015% Brij-35, 150 mM EDTA), resulting in a final EDTA concentration of 50 mM. After termination of the kinase reaction, the proportion of phosphorylated product was determined as a fraction of total peptide substrate using the Caliper LabChip 3000 according to the manufacturer's specifications. Ki values were then determined using the Morrison tight binding model (Morrison, J. F., Biochim. Biophys. Acta. 185:269-296 (1969).
Measurement: Ki = 29.9 nM (pChEMBL 7.519999980926514)
Descriptors: MW 347.38, ALogP 2.37, HBA 7, HBD 2, PSA 103.13, QED 0.59
Compound (SMILES): COc1cc(N)ccc1-c1nc2c(C)nn(C3CCCCC3)c2c(=O)[nH]1
InChIKey: BBEQXRUPYAKWEQ-UHFFFAOYSA-N
Target: High affinity 3',5'-cyclic-AMP phosphodiesterase 7A (SINGLE PROTEIN), Homo sapiens
UniProt: Q13946
Assay: Scintillation Proximity Assay: The assay method used was a scintillation proximity assay (SPA) (obtained from GE Healthcare, Product Code TRKQ7100), with [3H]-cGMP as the substrate (SPA manual, Amersham Biosciences). Purified human PDE7A and PDE7B (obtained from BPS Bioscience, San Diego, Calif.) were diluted and stored in a solution containing 25 mM Tris-Cl (pH 8.0), 100 mM NaCl, 0.05% Tween 20, 50% glycerol, and 3 mM DTT. PDE7 assays were carried out in the following reaction mixture (final concentrations): 50 mM Tris-Cl (pH 8.0), 8.3 mM MgCl2, 1.7 mM EGTA, 0.5 mg/ml BSA, 5% DMSO (except for OM056 which was in 2.5% DMSO) and 2 ng PDE7A or 0.2 ng PDE7B recombinant protein in a final volume of 0.1 mL.
Measurement: IC50 = 5.67 nM (pChEMBL 8.25)
Descriptors: MW 353.43, ALogP 3.19, HBA 6, HBD 2, PSA 98.82, QED 0.7
Compound (SMILES): CCCOc1ccc(Cl)c2c1C1(CCCCC1)NC(=O)N2
InChIKey: LMANVTDDCGUCNF-UHFFFAOYSA-N
Target: 3',5'-cyclic-AMP phosphodiesterase 7B (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NP56
Assay: Scintillation Proximity Assay: The assay method used was a scintillation proximity assay (SPA) (obtained from GE Healthcare, Product Code TRKQ7100), with [3H]-cGMP as the substrate (SPA manual, Amersham Biosciences). Purified human PDE7A and PDE7B (obtained from BPS Bioscience, San Diego, Calif.) were diluted and stored in a solution containing 25 mM Tris-Cl (pH 8.0), 100 mM NaCl, 0.05% Tween 20, 50% glycerol, and 3 mM DTT. PDE7 assays were carried out in the following reaction mixture (final concentrations): 50 mM Tris-Cl (pH 8.0), 8.3 mM MgCl2, 1.7 mM EGTA, 0.5 mg/ml BSA, 5% DMSO (except for OM056 which was in 2.5% DMSO) and 2 ng PDE7A or 0.2 ng PDE7B recombinant protein in a final volume of 0.1 mL.
Measurement: IC50 = 106 nM (pChEMBL 6.96999979019165)
Descriptors: MW 308.81, ALogP 4.42, HBA 2, HBD 2, PSA 50.36, QED 0.87
Compound (SMILES): COc1ccccc1C(CNS(C)(=O)=O)Nc1ncnc2c(C(N)=O)cccc12
InChIKey: JGXROPLVOKSZBY-UHFFFAOYSA-N
Target: Aurora kinase A (SINGLE PROTEIN), Homo sapiens
UniProt: O14965
Assay: Enzyme Assay: The Aurora assays described here are performed on two Caliper Life Sciences systems: the LC3000 and the Desktop Profiler. These provide data on enzyme activity via measurement of the relative amounts of phosphorylated or unphosphorylated fluorescently labelled substrate peptide at the end of an enzymatic reaction. These different states of peptide are resolved by applying a potential difference across the sample. The presence of the charged phosphate group on the product (as opposed to the substrate) causes a different peptide mobility between the two peptides. This is visualized by excitation of the fluorescent label on the substrate and product peptides and represented as peaks within the analysis software.
Measurement: IC50 = 910 nM (pChEMBL 6.039999961853027)
Descriptors: MW 415.48, ALogP 1.44, HBA 7, HBD 3, PSA 136.3, QED 0.51
Compound (SMILES): NCC(Nc1ncnc2c(C(N)=O)cccc12)c1ccc(Cl)c(Cl)c1
InChIKey: UALHJBCHHRMERK-UHFFFAOYSA-N
Target: Ribosomal protein S6 kinase beta-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23443
Assay: Enzyme Assay: P70S6K inhibitor compounds are diluted and plated in 96 well plates. A reaction mixture including the following components is then added to the compound plate to initiate the enzyme reaction; P70S6K (3 nM, T412E mutant, Millipore) is mixed with 24 μM ATP in an assay buffer containing 100 mM Hepes (pH 7.5), 5 mM MgCl2, 1 mM DTT, 0.015% Brij and 1 μM of the substrate peptide FITC-AHA-AKRRRLSSLRA-OH (derived from the S6 ribosomal protein sequence, FITC=fluorescein isothiocyanate, AHA=6-aminohexanoic acid). The reaction is incubated for 90 min at 25° C., before the addition of 10 mM EDTA to stop the reaction. The proportion of substrate and product (phosphorylated) peptide is analysed on a Caliper Life Sciences Lab Chip 3000, using a pressure of −1.4 psi, and upstream and downstream voltages of −3000 and −700 respectively.
Measurement: IC50 = 0.5 nM (pChEMBL 9.300000190734863)
Descriptors: MW 376.25, ALogP 3.15, HBA 5, HBD 3, PSA 106.92, QED 0.63