lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COCC1(C)COC(=O)N1c1ccn2ncc(-c3ccc(-c4nc[nH]n4)c(F)c3)c2n1
InChIKey: BMVXHIWDQOUFMP-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 6.6 nM (pChEMBL 8.180000305175781)
Descriptors: MW 423.41, ALogP 2.68, HBA 8, HBD 1, PSA 110.53, QED 0.53
Compound (SMILES): CO[C@@H](C)[C@H]1COC(=O)N1c1ccn2ncc(-c3ccc(-c4nc[nH]n4)c(F)c3)c2n1
InChIKey: FVOJSPXCFRQSFF-MEDUHNTESA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 7.4 nM (pChEMBL 8.130000114440918)
Descriptors: MW 423.41, ALogP 2.68, HBA 8, HBD 1, PSA 110.53, QED 0.53
Compound (SMILES): Cc1ccnc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)c(F)c4)c3n2)c1
InChIKey: RHQRGXXGGZBWHD-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 10.8 nM (pChEMBL 7.96999979019165)
Descriptors: MW 456.44, ALogP 3.72, HBA 8, HBD 1, PSA 114.19, QED 0.44
Compound (SMILES): Cc1ccnc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)cc4)c3n2)c1
InChIKey: DOVVUTBJXBDGIG-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 11.4 nM (pChEMBL 7.940000057220459)
Descriptors: MW 438.45, ALogP 3.58, HBA 8, HBD 1, PSA 114.19, QED 0.46
Compound (SMILES): COc1cccc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)c(F)c4)c3n2)n1
InChIKey: DARXIPKRFWMDJW-GOSISDBHSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 2.7 nM (pChEMBL 8.569999694824219)
Descriptors: MW 472.44, ALogP 3.42, HBA 9, HBD 1, PSA 123.42, QED 0.41
Compound (SMILES): COc1cccc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)cc4)c3n2)n1
InChIKey: CUEPFWATPQOXIO-GOSISDBHSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 7.5 nM (pChEMBL 8.119999885559082)
Descriptors: MW 454.45, ALogP 3.28, HBA 9, HBD 1, PSA 123.42, QED 0.43
Compound (SMILES): Cc1nc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)c(F)c4)c3n2)ccc1F
InChIKey: ZRIPEQNRFRWNGR-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 0.79 nM (pChEMBL 9.100000381469727)
Descriptors: MW 474.43, ALogP 3.86, HBA 8, HBD 1, PSA 114.19, QED 0.42
Compound (SMILES): Cc1nc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)cc4)c3n2)ccc1F
InChIKey: DZWWCKSRJYPLCG-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 456.44, ALogP 3.72, HBA 8, HBD 1, PSA 114.19, QED 0.44
Compound (SMILES): Cc1cc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)c(F)c4)c3n2)ncc1F
InChIKey: IABJDBIHTLJBIQ-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 2.5 nM (pChEMBL 8.600000381469727)
Descriptors: MW 474.43, ALogP 3.86, HBA 8, HBD 1, PSA 114.19, QED 0.42
Compound (SMILES): Cc1cc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)cc4)c3n2)ncc1F
InChIKey: BCWPGDPJRGMPOR-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 456.44, ALogP 3.72, HBA 8, HBD 1, PSA 114.19, QED 0.44
Compound (SMILES): O=C1OC[C@H](c2ccccc2Cl)N1c1ccn2ncc(-c3ccc(-c4nc[nH]n4)c(F)c3)c2n1
InChIKey: QIQREQZOAWQSAP-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 25.3 nM (pChEMBL 7.599999904632568)
Descriptors: MW 475.87, ALogP 4.67, HBA 7, HBD 1, PSA 101.3, QED 0.41
Compound (SMILES): O=C1OC[C@H](c2cccc(Cl)c2)N1c1ccn2ncc(-c3ccc(-c4nc[nH]n4)c(F)c3)c2n1
InChIKey: HPGWLIYMCLODRN-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 1.6 nM (pChEMBL 8.800000190734863)
Descriptors: MW 475.87, ALogP 4.67, HBA 7, HBD 1, PSA 101.3, QED 0.41
Compound (SMILES): O=C1O[C@@H]2Cc3ccccc3[C@@H]2N1c1ccn2ncc(-c3ccc(-c4nc[nH]n4)c(F)c3)c2n1
InChIKey: HFURPHLJXPRGKZ-CTNGQTDRSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 14.3 nM (pChEMBL 7.840000152587891)
Descriptors: MW 453.44, ALogP 3.94, HBA 7, HBD 1, PSA 101.3, QED 0.44
Compound (SMILES): O=C1OC[C@H](c2ccc(F)cc2)N1c1ccn2ncc(-c3ccc(-c4cc[nH]n4)cc3)c2n1
InChIKey: FSXSSTVQPCQKHJ-OAQYLSRUSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 4.9 nM (pChEMBL 8.3100004196167)
Descriptors: MW 440.44, ALogP 4.62, HBA 6, HBD 1, PSA 88.41, QED 0.44
Compound (SMILES): CCn1cccc([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)c(F)c4)c3n2)c1=O
InChIKey: JHVINVUSGMDWTL-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 49.5 nM (pChEMBL 7.300000190734863)
Descriptors: MW 486.47, ALogP 3.2, HBA 9, HBD 1, PSA 123.3, QED 0.4
Compound (SMILES): Cc1ccc(F)c([C@H]2COC(=O)N2c2ccn3ncc(-c4ccc(-c5nc[nH]n5)c(F)c4)c3n2)n1
InChIKey: OUTALUBDMLULSQ-GOSISDBHSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 6.5 nM (pChEMBL 8.1899995803833)
Descriptors: MW 474.43, ALogP 3.86, HBA 8, HBD 1, PSA 114.19, QED 0.42
Compound (SMILES): Nc1nnc(-c2ccc(-c3cnn4ccc(N5C(=O)OC[C@@H]5c5ccc(F)cc5)nc34)cc2)o1
InChIKey: LBQQFNZXPBFRRR-GOSISDBHSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 4.5 nM (pChEMBL 8.350000381469727)
Descriptors: MW 457.43, ALogP 3.87, HBA 9, HBD 1, PSA 124.67, QED 0.43
Compound (SMILES): O=C1OC[C@H](c2ccccn2)N1c1ccn2ncc(-c3ccc(-c4ncc[nH]4)cc3)c2n1
InChIKey: SOZAGVANEQOVMB-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 12.8 nM (pChEMBL 7.889999866485596)
Descriptors: MW 423.44, ALogP 3.88, HBA 7, HBD 1, PSA 101.3, QED 0.47
Compound (SMILES): O=C1OC[C@H](c2ccc(F)cn2)N1c1ccn2ncc(-c3ccc(-c4ncn(COP(=O)(O)O)n4)c(F)c3)c2n1
InChIKey: SFRVMXJAKYOXEA-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 11.3 nM (pChEMBL 7.949999809265137)
Descriptors: MW 570.41, ALogP 3.09, HBA 11, HBD 2, PSA 170.09, QED 0.28
Compound (SMILES): Cn1ncnc1-c1ccc(-c2cnn3ccc(N4C(=O)OC[C@@H]4c4ccc(F)cn4)nc23)cc1F
InChIKey: AYTVFBDQSLPHCP-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 859 nM (pChEMBL 6.070000171661377)
Descriptors: MW 474.43, ALogP 3.56, HBA 9, HBD 0, PSA 103.33, QED 0.39
Compound (SMILES): Cn1cnc(-c2ccc(-c3cnn4ccc(N5C(=O)OC[C@@H]5c5ccc(F)cn5)nc34)cc2F)n1
InChIKey: WZJYZPZIYNSOJD-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 14.5 nM (pChEMBL 7.840000152587891)
Descriptors: MW 474.43, ALogP 3.56, HBA 9, HBD 0, PSA 103.33, QED 0.39
Compound (SMILES): Nc1nnc(-c2ccc(-c3cnn4ccc(N5C(=O)OC[C@@H]5c5ccc(F)cn5)nc34)cc2F)o1
InChIKey: VGTHTBKUXCUYAW-QGZVFWFLSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 6.3 nM (pChEMBL 8.199999809265137)
Descriptors: MW 476.4, ALogP 3.4, HBA 10, HBD 1, PSA 137.56, QED 0.41
Compound (SMILES): O=C1OC[C@H](c2ccccn2)N1c1ccn2ncc(-c3ccc(-c4ncn(COP(=O)(O)O)n4)c(F)c3)c2n1
InChIKey: QPUWXYFFJPOVGS-LJQANCHMSA-N
Target: Serine/threonine-protein kinase mTOR (SINGLE PROTEIN), Homo sapiens
UniProt: P42345
Assay: Kinase Assay: The ability of compounds of Formula I to inhibit mTOR was determined in a radioactive filtration assay that measures the transfer of radiolabeled phosphate from [gamma-33P]ATP to the protein substrate 4E-BP1. Compounds were first prepared at 50x the top dose of 10,000 nM and serially diluted 3-fold in DMSO to give ten dose dilution series. Assays were conducted in 96-well polypropylene U-bottom plates in 40 uL (final volume) assay mixtures that contained 50 mM K+HEPES, pH 7.5, 1 mM EGTA, 0.005% Tween-20, 10 mM MnCl2, 2.5 mM DTT, 2% DMSO (final concentration with compound), 10 uM [gamma-33P]ATP (50 uCi/mL), 5 uM 4E-BP1 and 5 nM mTOR, which was added last to initiate the assay. Each plate contained appropriate high (uninhibited) and low (prequenched) controls as well as a reference compound. Incubations were carried out at 22 C. for 45 minutes, after which the reaction was stopped by the addition of 100 uL aliquots of 25% TCA.
Measurement: IC50 = 36.9 nM (pChEMBL 7.429999828338623)
Descriptors: MW 552.42, ALogP 2.95, HBA 11, HBD 2, PSA 170.09, QED 0.28
Compound (SMILES): O=C1C=C(Br)C(=O)N1Cc1ccccc1
InChIKey: LLBVECSKMXUDOT-UHFFFAOYSA-N
Target: Regulator of G-protein signaling 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P49798
Assay: Inhibitory Assay: FCPIA Characterization of RGS Inhibitory Activity: CCG-50014 (FIG. 1) was originally identified as a potential inhibitor of RGS8 and RGS16 in a polyplex high throughput screen to identify inhibitors of the RGS-Gα interaction [4]. This activity was confirmed by analyzing the effect of CCG-50014 on several different RGS proteins with freshly reordered compound using multiplexed FCPIA. CCG-50014 fully inhibited several different RGS proteins including RGS4, 8, 16, and 19, but did not have activity on RGS7 or a mutated form of RGS4 that lacks cysteine residues.
Measurement: IC50 = 32000 nM (pChEMBL 4.5)
Descriptors: MW 266.09, ALogP 1.83, HBA 2, HBD 0, PSA 37.38, QED 0.77
Compound (SMILES): CC1=NC2(CCOc3ccc(-c4cc(Cl)cc(Cl)c4)cc32)N=C1N
InChIKey: BTQYJGMMVLMRIM-UHFFFAOYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 157 nM (pChEMBL 6.800000190734863)
Descriptors: MW 360.24, ALogP 4.43, HBA 4, HBD 1, PSA 59.97, QED 0.82
Compound (SMILES): CC1=NC2(CCOc3ccc(-c4cncc(Cl)c4)cc32)N=C1N
InChIKey: XNFNZERRRUIVBJ-UHFFFAOYSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: TR-FRET Assay: The beta-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human beta-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in -80 C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 ug/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 uM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 ul) was added to the plate then 1 ul of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 ul) was then added, mixed.
Measurement: IC50 = 743 nM (pChEMBL 6.130000114440918)
Descriptors: MW 326.79, ALogP 3.17, HBA 5, HBD 1, PSA 72.86, QED 0.87
Compound (SMILES): CC1=NC2(CCOc3ccc(-c4cc(F)cc(F)c4)cc32)N=C1N
InChIKey: XPBCXYLXDCQPPG-UHFFFAOYSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: TR-FRET Assay: The beta-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human beta-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in -80 C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 ug/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 uM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 ul) was added to the plate then 1 ul of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 ul) was then added, mixed.
Measurement: IC50 = 1700 nM (pChEMBL 5.769999980926514)
Descriptors: MW 327.33, ALogP 3.4, HBA 4, HBD 1, PSA 59.97, QED 0.87
Compound (SMILES): CC1=NC2(CCOc3ccc(NC(=O)c4ccc(Cl)cn4)cc32)N=C1N
InChIKey: ORODGGDDUAZWGL-UHFFFAOYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 1300 nM (pChEMBL 5.889999866485596)
Descriptors: MW 369.81, ALogP 2.75, HBA 6, HBD 2, PSA 101.96, QED 0.85
Compound (SMILES): CC1=NC2(CCOc3ccc(NC(=O)c4ccc(C(F)(F)F)cn4)cc32)N=C1N
InChIKey: QPZBTQGENRPMSI-UHFFFAOYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 1890 nM (pChEMBL 5.71999979019165)
Descriptors: MW 403.36, ALogP 3.12, HBA 6, HBD 2, PSA 101.96, QED 0.8
Compound (SMILES): CC#CCOc1ccc(C(=O)Nc2ccc3c(c2)C2(CCO3)N=C(C)C(N)=N2)nc1
InChIKey: ZTBPTRRMAKYTAR-UHFFFAOYSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: TR-FRET Assay: The beta-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human beta-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in -80 C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 ug/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 uM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 ul) was added to the plate then 1 ul of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 ul) was then added, mixed.
Measurement: IC50 = 112 nM (pChEMBL 6.949999809265137)
Descriptors: MW 403.44, ALogP 2.5, HBA 7, HBD 2, PSA 111.19, QED 0.76
Compound (SMILES): CC#CCOc1cnc(C(=O)Nc2ccc3c(c2)C2(CCO3)N=C(C)C(N)=N2)cn1
InChIKey: LGQYIGQUEVQRCI-UHFFFAOYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 22 nM (pChEMBL 7.659999847412109)
Descriptors: MW 404.43, ALogP 1.9, HBA 8, HBD 2, PSA 124.08, QED 0.75
Compound (SMILES): CC1=NC2(CCOc3ccc(NC(=O)c4ccc(C)s4)cc32)N=C1N
InChIKey: XUUHWYIFXDEHNF-UHFFFAOYSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: TR-FRET Assay: The beta-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human beta-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in -80 C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 ug/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 uM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 ul) was added to the plate then 1 ul of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 ul) was then added, mixed.
Measurement: IC50 = 6460 nM (pChEMBL 5.190000057220459)
Descriptors: MW 354.44, ALogP 3.08, HBA 6, HBD 2, PSA 89.07, QED 0.87
Compound (SMILES): CC1=NC2(CCOc3ccc(NC(=O)c4ncc(Cl)cc4Cl)cc32)N=C1N
InChIKey: BRXHNDFMYDDAFF-UHFFFAOYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 560 nM (pChEMBL 6.25)
Descriptors: MW 404.26, ALogP 3.41, HBA 6, HBD 2, PSA 101.96, QED 0.8
Compound (SMILES): CC1=NC2(N=C1N)c1cc(Br)ccc1CC21CCC(OC(F)F)CC1
InChIKey: BIODWENPZVUOJQ-UHFFFAOYSA-N
Target: Amyloid-beta precursor protein (SINGLE PROTEIN), Homo sapiens
UniProt: P05067
Assay: TR-FRET Assay: The β-secretase enzyme used in the TR-FRET is prepared as follows: The cDNA for the soluble part of the human β-Secretase (AA 1-AA 460) was cloned using the ASP2-Fc 10-1-IRES-GFP-neoK mammalian expression vector. The gene was fused to the Fc domain of IgG1 (affinity tag) and stably cloned into HEK 293 cells. Purified sBACE-Fc was stored in −80° C. in Tris buffer, pH 9.2 and had a purity of 40%.The enzyme (truncated form) was diluted to 6 μg/mL (stock 1.3 mg/mL) and the substrate (Europium)CEVNLDAEFK(Qsy7) to 200 nM (stock 120 μM) in reaction buffer (NaAcetate, chaps, triton x-100, EDTA pH4.5). The robotic systems Biomek FX and Velocity 11 were used for all liquid handling and the enzyme and substrate solutions were kept on ice until they were placed in the robotic system. Enzyme (9 μl) was added to the plate then 1 μl of compound in dimethylsulphoxide was added, mixed and pre-incubated for 10 minutes. Substrate (10 μl) was then added, mixed and the reaction proceeded for 15 minutes at r.t. The reaction was stopped with the addition of Stop solution (7 μl, NaAcetate, pH 9). The fluorescence of the product was measured on a Victor II plate reader with an excitation wavelength of 340 nm and an emission wavelength of 615 nm. The assay was performed in a Costar 384 well round bottom, low volume, non-binding surface plate (Corning #3676). The final concentration of the enzyme was 2.7 g/ml; the final concentration of substrate was 100 nM (Km of 250 nM). The dimethylsulphoxide control, instead of test compound, defined the 100% activity level and 0% activity was defined by wells lacking enzyme (replaced with reaction buffer). A control inhibitor was also used in dose response assays and had an IC50 of 150 nM.
Measurement: IC50 = 112 nM (pChEMBL 6.949999809265137)
Descriptors: MW 412.28, ALogP 4.16, HBA 4, HBD 1, PSA 59.97, QED 0.79