lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1cc(N2CCN(C)CC2)ccc1Nc1ncc2c(n1)-c1c(c(C(N)=O)nn1C)CCC2
InChIKey: GEMLZQBJYPNJIS-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by (3-counting.Reagents/Assay ConditionsDowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 5913 nM (pChEMBL 5.230000019073486)
Descriptors: MW 462.56, ALogP 1.97, HBA 9, HBD 2, PSA 114.43, QED 0.59
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1nn(C)c2c1CCCc1cnc(Nc3ccc(N4CCN(C)CC4)cc3OC)nc1-2
InChIKey: NQYCKGJPXNFTCR-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 184 nM (pChEMBL 6.739999771118164)
Descriptors: MW 594.76, ALogP 5.25, HBA 9, HBD 2, PSA 100.44, QED 0.29
Compound (SMILES): COc1cc(N2CCN(C)CC2)ccc1Nc1ncc2c(n1)-c1c(c(C(=O)Nc3ccccc3)nn1C)CCC2
InChIKey: SRODFKAGZLWINR-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 353 nM (pChEMBL 6.449999809265137)
Descriptors: MW 538.66, ALogP 4.12, HBA 9, HBD 2, PSA 100.44, QED 0.38
Compound (SMILES): CCc1cccc(C)c1NC(=O)c1nn(C)c2c1CCCc1cnc(Nc3ccc(N4CCN(C)CC4)cc3OC)nc1-2
InChIKey: HFJRLKADRDLRQP-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 189 nM (pChEMBL 6.71999979019165)
Descriptors: MW 580.74, ALogP 4.99, HBA 9, HBD 2, PSA 100.44, QED 0.32
Compound (SMILES): COc1cc(N2CCN(C)CC2)ccc1Nc1ncc2c(n1)-c1c(c(C(=O)NC3CCCCC3)nn1C)CCC2
InChIKey: IORICWGEVRBSCU-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 249 nM (pChEMBL 6.599999904632568)
Descriptors: MW 544.7, ALogP 3.93, HBA 9, HBD 2, PSA 100.44, QED 0.48
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1c2c(nn1C)-c1nc(Nc3ccc(N4CCN(C)CC4)cc3OC)ncc1CCC2
InChIKey: NGSWZHUXTMIEEP-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 853 nM (pChEMBL 6.070000171661377)
Descriptors: MW 594.76, ALogP 5.25, HBA 9, HBD 2, PSA 100.44, QED 0.29
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1noc2c1CCCc1cnc(Nc3ccc(N4CCN(C)CC4)cc3OC)nc1-2
InChIKey: KXMIOKNXQPHICT-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 134 nM (pChEMBL 6.869999885559082)
Descriptors: MW 581.72, ALogP 5.5, HBA 9, HBD 2, PSA 108.65, QED 0.28
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1onc2c1CCCc1cnc(Nc3ccc(N4CCN(C)CC4)cc3OC)nc1-2
InChIKey: VBFFYCUZDQIVOT-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 308 nM (pChEMBL 6.510000228881836)
Descriptors: MW 581.72, ALogP 5.5, HBA 9, HBD 2, PSA 108.65, QED 0.28
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1nn(C)c2c1CCCc1cnc(Nc3ccc(C(=O)NC4CCN(C)CC4)cc3OC)nc1-2
InChIKey: GHVVVLWBGOTOBA-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 66 nM (pChEMBL 7.179999828338623)
Descriptors: MW 636.8, ALogP 5.32, HBA 9, HBD 3, PSA 126.3, QED 0.23
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1nn(C)c2c1CCCc1cnc(Nc3ccc(C(=O)N4CCCN(C)CC4)cc3OC(F)(F)F)nc1-2
InChIKey: LHBGRGUYBLISKG-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 199 nM (pChEMBL 6.699999809265137)
Descriptors: MW 690.77, ALogP 6.16, HBA 9, HBD 2, PSA 117.51, QED 0.23
Compound (SMILES): CCc1cccc(CC)c1NC(=O)c1nn(CCO)c2c1CCCc1cnc(Nc3ccc(N4CCC(N(C)C)CC4)cc3OC)nc1-2
InChIKey: GLVROEFEBFBIJL-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by P-counting.Reagents/Assay Conditionsi. Dowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 174 nM (pChEMBL 6.760000228881836)
Descriptors: MW 652.84, ALogP 5.48, HBA 10, HBD 3, PSA 120.67, QED 0.19
Compound (SMILES): COc1cc(C(=O)NC2CCN(C)CC2)ccc1Nc1ncc2c(n1)-c1c(c(C(=O)N[C@H](CN)c3ccccc3)nn1C)CCC2
InChIKey: NAGOZOOVQLAGAY-HHHXNRCGSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Kinase Assay: The inhibitory activity of putative kinase inhibitors and the potency of selected compounds were determined using a trans-phosphorylation assay.Specific peptide or protein substrates are trans-phosphorylated by their specific ser-thr or tyr kinase in the presence of ATP traced with 33P-gamma-ATP, and in the presence of their own optimal buffer and cofactors.At the end of the phosphorylation reaction, more than 98% unlabeled ATP and radioactive ATP is captured by an excess of the ion exchange dowex resin; the resin then settles down to the bottom of the reaction plate by gravity.Supernatant is subsequently withdrawn and transferred into a counting plate, then evaluated by (3-counting.Reagents/Assay ConditionsDowex Resin Preparation500 g of wet resin (SIGMA, custom prepared resin DOWEX 1x8 200-400 mesh, 2.5 Kg) are weighed out and diluted to 2 L in 150 mM sodium formate, pH 3.00.The resin is allowed to settle down (some hours) and then the supernatant is discarded.
Measurement: IC50 = 3761 nM (pChEMBL 5.420000076293945)
Descriptors: MW 623.76, ALogP 3.37, HBA 10, HBD 4, PSA 152.32, QED 0.22
Compound (SMILES): CCS(=O)(=O)NC[C@H]1CC[C@H](Nc2nc(-c3ccc(F)cc3)no2)CC1
InChIKey: RYISNCRYUSURKV-NNUKFRKNSA-N
Target: Neuropeptide Y receptor type 5 (SINGLE PROTEIN), Mus musculus
UniProt: O70342
Assay: Binding Assay: cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25Â° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter.
Measurement: IC50 = 0.32 nM (pChEMBL 9.489999771118164)
Descriptors: MW 382.46, ALogP 2.79, HBA 6, HBD 2, PSA 97.12, QED 0.76
Compound (SMILES): CCS(=O)(=O)NC[C@H]1CC[C@H](Nc2nc(-c3ccccc3)no2)CC1
InChIKey: SWNDMOZYPNNKSE-CTYIDZIISA-N
Target: Neuropeptide Y receptor type 5 (SINGLE PROTEIN), Mus musculus
UniProt: O70342
Assay: Binding Assay: cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25Â° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter.
Measurement: IC50 = 0.34 nM (pChEMBL 9.470000267028809)
Descriptors: MW 364.47, ALogP 2.65, HBA 6, HBD 2, PSA 97.12, QED 0.78
Compound (SMILES): CCS(=O)(=O)NC[C@H]1CC[C@H](Nc2nc(-c3cccc(F)c3)no2)CC1
InChIKey: UBQGHZHGVDBKTF-NNUKFRKNSA-N
Target: Neuropeptide Y receptor type 5 (SINGLE PROTEIN), Mus musculus
UniProt: O70342
Assay: Binding Assay: cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25Â° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter.
Measurement: IC50 = 0.22 nM (pChEMBL 9.65999984741211)
Descriptors: MW 382.46, ALogP 2.79, HBA 6, HBD 2, PSA 97.12, QED 0.76
Compound (SMILES): CC(C)S(=O)(=O)NC[C@H]1CC[C@H](Nc2nc(-c3cccc(F)c3)no2)CC1
InChIKey: TWEJXTRQRWGQRM-SAZUREKKSA-N
Target: Neuropeptide Y receptor type 5 (SINGLE PROTEIN), Mus musculus
UniProt: O70342
Assay: Binding Assay: cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25Â° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter.
Measurement: IC50 = 0.2 nM (pChEMBL 9.699999809265137)
Descriptors: MW 396.49, ALogP 3.17, HBA 6, HBD 2, PSA 97.12, QED 0.75
Compound (SMILES): CS(=O)(=O)NC[C@H]1CC[C@H](Nc2nc(-c3ccc(F)cc3)no2)CC1
InChIKey: WKOHIQBHDYTBDY-YEORSEQZSA-N
Target: Neuropeptide Y receptor type 5 (SINGLE PROTEIN), Mus musculus
UniProt: O70342
Assay: Binding Assay: cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25Â° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter.
Measurement: IC50 = 1.4 nM (pChEMBL 8.850000381469727)
Descriptors: MW 368.43, ALogP 2.4, HBA 6, HBD 2, PSA 97.12, QED 0.81
Compound (SMILES): Cc1cc(Nc2cc(C3CC3)n[nH]2)nc(Nc2ccc(CCC(=O)NCCN3CCCC3)cc2)n1
InChIKey: BVIQHVRRJBSTPI-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) tri-phosphorylated enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 474.61, ALogP 4.02, HBA 7, HBD 4, PSA 110.86, QED 0.33
Compound (SMILES): CC(C)(C)c1cncc(-c2cc3c(cn2)cnn3-c2cccc(N3CCNCC3)n2)n1
InChIKey: NGHKXECWEKEJAN-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Kinase Binding Assay: PIM-1, -2, and -3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 91.2 nM (pChEMBL 7.039999961853027)
Descriptors: MW 414.52, ALogP 2.98, HBA 8, HBD 1, PSA 84.65, QED 0.55
Compound (SMILES): Cc1ccncc1-n1c([C@H](C)Nc2nc(N)nc(N)c2C#N)nc2ccc(F)c(Cl)c2c1=O
InChIKey: LODQNVUWLNLHDB-JTQLQIEISA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Time-Resolved Fluorescence Resonance Energy transfer (TR-FRET) Assay: Class I PI3K isoforms were expressed and purified as heterodimeric recombinant proteins. All assay reagents and buffers for the TR-FRET assay were purchased from Millipore. PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2× Km ATP (75-500 μM), 2 μM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoforms: PI3Kα, PI3Kβ, and PI3Kδ between 25 and 50 pM, and PI3Kγ at 2 nM. After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 10lps delay and 500 μs read window).
Measurement: IC50 = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 465.88, ALogP 2.88, HBA 10, HBD 3, PSA 161.42, QED 0.41
Compound (SMILES): CC(C)N(C)CCn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2C#N)CC1
InChIKey: MOYOONIFAFLCQH-UHFFFAOYSA-N
Target: RAC-alpha serine/threonine-protein kinase (SINGLE PROTEIN), Homo sapiens
UniProt: P31749
Assay: AKT Enzyme Assay: A TTP Mosquito liquid handling instrument is used to place 125 nl of the appropriate concentration of inhibitor in 100% DMSO (for a dose response curve calculation) into each well of a 384-well plate. To this reaction components are added to a final volume of 12.5 .mu.l: 0.1 ng/.mu.l His-AKT (Full Length), (Invitrogen, Part # P2999, Lot #641228C). 160 uM ATP (Fluka, 02055) 1 mM DTT (Sigma, D0632) 1 mM MgCl2 (Sigma, M1028) 1 .mu.M substrate peptide (sequence FITC-AHA-GRPRTSSFAEG-NH2), synthesized by Tufts Peptide Synthesis service. 100 mM HEPES pH 7.5 (Calbiochem, 391338)0.015% Brij-35 (Sigma, B4184)The reaction is incubated for 90 min at 25 C, and then stopped by the addition of 70 .mu.l of Stop buffer (100 mM HEPES pH 7.5, 0.015% Brij-35, 10 mM EDTA (Sigma, E7889)).The plate is read on a Caliper LC 3000 in an Off-Chip mobility shift assay format, using the following parameters for a 12-sipper chip: screening pressure -2.3 psi, upstream voltage -500, and downstream voltage -3000.
Measurement: IC50 = 2.7 nM (pChEMBL 8.569999694824219)
Descriptors: MW 530.57, ALogP 4.68, HBA 8, HBD 1, PSA 99.89, QED 0.44
Compound (SMILES): CC1CN(c2cc(NC(=O)Nc3ccc(Oc4ccnc(NC(=O)C5CC5)c4)c(F)c3)cc(C(F)(F)F)c2)C(=O)O1
InChIKey: RMDFMOXKNINXOM-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Inhibition Assay: [Experimental method]: Use ADP-GLO™ assay kit from Promega to evaluate the inhibitory activity of compounds at B-Raf. [Instrument]: PerKinElmer's ENVISION plate reader. [Material]: Optiplate-384 well plate (PerKinElmer), kinase buffer (50 mM Hepes pH7.5, 1 mM EGTA, 2 mM DTT, 10 mM Mg2+, 0.05% BSA), B-Raf kinase (Millipore, catalogue #14-530-K), GST-MEK1 substrate (Carna, catalogue #07-141-10), Super pure ATP (Promega), ADP-GLO™ assay kit (Promega, catalogue # V9102), DMSO (Sigma, catalogue #34869), purified water (Millipore, type: Milli-Q). [Study conditions]: Mix B-Raf kinase (final concentration: 5 nM) and compound (DMSO final concentration: 0.25%) and preincubate at 30° C. for 20 min, then add ATP (final concentration: 6 μM) and reaction substrate (final concentration: 30 nM), React for 2 hrs at 30° C. After reaction, add ADP-GLO™ reagent, react for 40 min at room temperature, then add ADP-GLO™ detecting agent, react for 30 min at room temperature. After that, use ENVSION to measure the fluorescence.
Measurement: IC50 = 37.5 nM (pChEMBL 7.429999828338623)
Descriptors: MW 573.5, ALogP 6.37, HBA 6, HBD 3, PSA 121.89, QED 0.28
Compound (SMILES): CC(=O)N1CCc2[nH]c(-c3cccc4nc(C)c(NC(C)(C)C)nc34)cc2C1=O
InChIKey: UUGYRWZDBLILPN-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Homogeneous Time Resolved Fluorescence Assay (HTRF): The assay for the determination of Pim activity is based on the formation of phosphorylated biotinylated-BAD peptide at the Serine 112 residue (S112) and employs HTRF® (homogeneous time resolved fluorescence) technology to detect the product in a 384-well plate format. The phosphorylation of biotinylated-BAD (S112) peptide by full length recombinant Pim-1, Pim-2, or Pim-3 protein was detected with streptavidin:Allophycocyanin (APC) conjugate and a europium (Eu) labeled antibody directed against phosphorylated-BAD (S112). Excitation of Eu by a high energy laser light (337 nm) leads to a transfer of energy to the APC molecule, and results in an emission at 665 nm. The fluorescence is directly proportional to the amount of phosphorylated BAD peptide present in the reaction. Compounds were prepared in DMSO by conducting 3-fold serial dilutions to give a 22-point dosing curve having a high dose of 1 μM. A reference compound was included on each assay plate [Costar 3658] in order to validate that plate; on one plate of every assay run, two additional reference compounds were included. The Reaction Buffer consisted of 45 mM Hepes, pH 7.0, 15 mM NaCl, and 1 mM MgCl. The quench/detection buffer consisted of 50 mM Tris, 100 mM NaCl, 0.05% BSA, 0.1% Tween and 3 mM EDTA. Biotinylated BAD peptide (Biopeptide), 10 mM ATP (Sigma), Labeled p-BAD (S112) mAb (Cell Signalling and Perkin Elmer) [with 0.05% BSA and 2 mM DTT added] streptavidin:Allophycocyanin [Perkin Elmer]. Final concentrations either Pim-1 enzyme [5 pM], or Pim-2 enzyme [0.5 pM], DMSO [1%], BLC BAD (S112) [0.5 μM], ATP [1.5 μM], streptavidin:Allophycocyanin [0.002 mg/mL] and biotinylated-BAD (S112) mAb [100 pM]. Initial incubations were carried out at RT (22° C.) for 30 min for both Pim-1 and for Pim-2. Pim enzyme is added to compound in buffer, and plates are incubated of 30 min. Biotinylated BAD and ATP are added and plates are incubated for 1 h. A mixture of labeled p-BAD (S112) mAb and quench/detection buffer are added and incubated for 2 h. Fluorescence was measured by an HTRF® Envision microplate reader.
Measurement: IC50 = 45.4 nM (pChEMBL 7.340000152587891)
Descriptors: MW 391.48, ALogP 3.69, HBA 5, HBD 2, PSA 90.98, QED 0.7
Compound (SMILES): O=C(NO)c1ccc(Cn2cnc3cncnc32)cc1
InChIKey: QWEYUSHMBSJWAS-UHFFFAOYSA-N
Target: Protein deacetylase HDAC6 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UBN7
Assay: HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity.
Measurement: IC50 = 3.48 nM (pChEMBL 8.460000038146973)
Descriptors: MW 269.26, ALogP 0.99, HBA 6, HBD 2, PSA 92.93, QED 0.55
Compound (SMILES): NC(=O)C12CC3CC(C1)C(NC(=O)C1(CNS(=O)(=O)c4cc(F)c(F)cc4F)CC1)C(C3)C2
InChIKey: APBPDUBLZWAACR-UHFFFAOYSA-N
Target: 11-beta-hydroxysteroid dehydrogenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P28845
Assay: HTRF Assay : The inhibiting activity of 11β-HSD1 derived from microsomal fractions was measured using the HTRF assay (62CO2PEB, Cisbio). Different concentrations of compounds were added to 96-well plates, followed by the addition of TE buffer (20 mM Tris buffer and 5 mM EDTA, pH 6.0) containing 200 μM NADPH (N1630, Sigma) and 160 nM cortisone (C2755, Sigma), The reactions were initiated by the addition of human microsomal fractions (M0317, Sigma), and were allowed to incubate for 2 h at 37° C. Europium (Eu3+) cryptate and XL665-conjugated cortisol were then added to each well and incubated for an additional 2 h at room temperature.
Measurement: IC50 = 15.4 nM (pChEMBL 7.809999942779541)
Descriptors: MW 485.53, ALogP 1.96, HBA 4, HBD 3, PSA 118.36, QED 0.51
Compound (SMILES): CC[C@H](C)[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1ccccc1)NC(C)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O)C(C)C
InChIKey: AXBBNKAUENYOLU-BEOBAGBNSA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Inhibition of C-terminus 10x-His-taged human TFPI-1 (29 to 282 residues) assessed as inhibition of factor 10a using S-2222 substrate incubated for 115 mins by micro-plate reader based assay
Measurement: EC50 = 1320 nM (pChEMBL 5.880000114440918)
Descriptors: MW 2461.9
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3cnc4c(n3)-c3cc5c(C#N)cccc5n3CO4)cc12
InChIKey: ZMJRHYQUCHVNCJ-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1b (isolate Japanese) (HCV)
UniProt: P26662
Assay: ELISA-Based Assay: Measurement of inhibition by compounds was performed using the HCV replicon system. Several different replicons encoding different HCV genotypes or mutations were used. In addition, potency measurements were made using different formats of the replicon assay, including different ways of measurements and different plating formats. See Jan M. Vrolijk et al., A replicons-based bioassay for the measurement of interferons in patients with chronic hepatitis C, 110 J. VIROLOGICAL METHODS 201 (2003); Steven S. Carroll et al., Inhibition of Hepatitis C Virus RNA Replication by 2'-Modified Nucleoside Analogs, 278(14) J. BIOLOGICAL CHEMISTRY 11979 (2003). However, the underlying principles are common to all of these determinations, and are outlined below.Stable neomycin phosphotransferase encoding replicons-harboring cell lines were used, so all cell lines were maintained under G418 selection prior to the assay. Potency was determined using a cell ELISA assay with an antibody to the replicons encoded NS3/4a protease. See Caterina Trozzi et al., In Vitro Selection and Characterization of Hepatitis C Virus Serine Protease Variants Resistant to an Active-Site Peptide Inhibitor, 77(6) J. Virol. 3669 (2003).
Measurement: IC50 = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 622.64, ALogP 5.29, HBA 9, HBD 1, PSA 143.35, QED 0.27
Compound (SMILES): N#C/C=C/c1c[nH]c2ncnc(OCc3ccccc3)c12
InChIKey: WPLBZSRCAZTCEF-QPJJXVBHSA-N
Target: TAK1/TAB1 (PROTEIN COMPLEX), Homo sapiens
UniProt: Q15750
Assay: Inhibition of kinase tracer-236 binding to full length recombinant human His-tagged TAK1-TAB1 expressed in baculovirus by FRET assay
Measurement: IC50 = 330 nM (pChEMBL 6.480000019073486)
Descriptors: MW 276.3, ALogP 3.07, HBA 4, HBD 1, PSA 74.59, QED 0.74
Compound (SMILES): Cn1cc(-c2ccc3c(c2)CN(C(=O)Nc2ccc(NC(=O)CC4CCCC4)cc2)C3)cn1
InChIKey: BCGJPTGMSNFGDX-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 2:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1287128.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 3.38 nM (pChEMBL 8.470000267028809)
Descriptors: MW 443.55, ALogP 5.15, HBA 4, HBD 2, PSA 79.26, QED 0.57
Compound (SMILES): C[C@@H]1CN(C(=O)c2cc(Cl)ccc2-n2nccn2)[C@H](Cc2cccc(-c3ncccn3)c2)CO1
InChIKey: KKGJPPRCCVZKMV-DYESRHJHSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: OX Inhibition Assay: Chinese hamster ovary (CHO) cells expressing the human orexin-1 receptor and the human orexin-2 receptor, respectively, are grown in culture medium (Ham F-12 with L-Glutamine) containing 300 ug/mL G418, 100 U/mL penicillin, 100 ug/mL streptomycin and 10% heat inactivated fetal calf serum (FCS). The cells are seeded at 20,000 cells/well into 384-well black clear bottom sterile plates (Greiner). The seeded plates are incubated overnight at 37 C. in 5% CO2.Human orexin-A as an agonist is prepared as 1 mM stock solution in MeOH: water (1:1), diluted in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/L and 20 mM HEPES for use in the assay at a final concentration of 3 nM.Antagonists are prepared as 10 mM stock solution in DMSO, then diluted in 384-well plates using DMSO followed by a transfer of the dilutions into in HBSS containing 0.1% bovine serum albumin (BSA), NaHCO3: 0.375 g/L and 20 mM HEPES.
Measurement: IC50 = 110 nM (pChEMBL 6.960000038146973)
Descriptors: MW 474.95, ALogP 3.85, HBA 7, HBD 0, PSA 86.03, QED 0.44
Compound (SMILES): O=c1n(Cc2cccc(-c3ccccc3Cl)c2)nc(-c2ccc(Cl)cc2)n1CC(O)C(F)(F)F
InChIKey: BSYIUTMEBAJKRA-UHFFFAOYSA-N
Target: Vasopressin V2 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P30518
Assay: Cellular In Vitro Assay: On the day before the assay, the cells are plated out in culture medium (DMEM, 10% FCS, 2 mM glutamine, 10 mM HEPES) in 384-well microtiter plates and kept in a cell incubator (96% humidity, 5% v/v CO2, 37° C.). On the day of the assay, the culture medium is replaced by a Tyrode solution (140 mM NaCl, 5 mM KCl, 1 mM MgCl2, 2 mM CaCl2, 20 mM glucose, 20 mM HEPES), which additionally contains the cofactor coelenterazine (50 μM), and the microtiter plate is then incubated for a further 3-4 hours. The test substances in various concentrations are placed for 10 to 20 minutes in the wells of the microtiter plate before the agonist [Arg8]-vasopressin is added, and the resulting light signal is measured immediately in the luminometer.
Measurement: IC50 = 27 nM (pChEMBL 7.570000171661377)
Descriptors: MW 508.33, ALogP 5.66, HBA 5, HBD 1, PSA 60.05, QED 0.37
Compound (SMILES): C=CC(=O)N1CC(Oc2cc3c(Nc4ccc(F)c(Cl)c4F)ncnc3cc2OC)C1
InChIKey: FLAXLBUPXZGWTK-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of N-terminal GST-tagged recombinant human EGFR T790M mutant expressed in baculovirus infected Sf21 cells using poly (Glu,Tyr)4:1 as substrate preincubated for 10 mins followed by substrate addition measured after 1 hr by fluorescence polarization assay
Measurement: IC50 = 0.8 nM (pChEMBL 9.100000381469727)
Descriptors: MW 446.84, ALogP 4.09, HBA 6, HBD 1, PSA 76.58, QED 0.45
Compound (SMILES): O=S(=O)(Cc1nc(-c2cccc3[nH]ccc23)nc2c1OCC1COCCN21)C(F)(F)F
InChIKey: XCGNXFKEMMMUMN-UHFFFAOYSA-N
Target: DNA-dependent protein kinase catalytic subunit (SINGLE PROTEIN), Homo sapiens
UniProt: P78527
Assay: ADP Hunter Plus Assay: The kinase activity was measured by using the commercial ADP Hunter Plus assay available from DiscoveRx (#90-0083), which is a homogeneous assay to measure the accumulation of ADP, a universal product of kinase activity. The enzyme, DNA-PK was purchased from Promega (#V5811). The assay was done following the manufacturer recommendations with slight modifications: Mainly the kinase buffer was replace by 15 mM HEPES, pH 7.5, 10 mM MgCl2, 20 mM NaCl, 1 mM EGTA, 0.1 mg/mL BGG, 0.02% Tween 20. The DNA-PK was assayed in a titration experiment to determine the optimal protein concentration for the inhibition assay. To calculate the 1050 of the Compounds, serial 1:3 dilutions of the compounds were added to the enzyme at a fixed concentration (2 U/uL). The enzyme was preincubated with the inhibitor and 200 uM DNA substrate and then ATP was added to a final 75 uM concentration. Reaction was carried out for 1 hour at 37° C. Reagent A and B were sequentially added to the wells and plates were incubated for 30 min at RT. Fluorescence counts were read in a EnVision instrument (Perkin Elmer) with the recommended settings (550 and 590 nm as excitation and emission wavelengths, respectively). Values were normalized against the control activity included for each enzyme (i.e., 100% DNA_PK kinase activity, without compound). These values were plotted against the inhibitor concentration and were fit to a sigmoid dose-response curve by using the model sigmoidal Four-Parameter Logistc implement for Activity base - software.
Measurement: IC50 = 25000 nM (pChEMBL 4.599999904632568)
Descriptors: MW 454.43, ALogP 2.66, HBA 7, HBD 1, PSA 97.41, QED 0.65
Compound (SMILES): CC(C)N1CCN(C(=O)OC2CCN(c3ccn4ccnc4c3)CC2)CC1
InChIKey: XQHNCUHPIQGTEM-UHFFFAOYSA-N
Target: Histamine H3 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5N1
Assay: Radioligand Binding Assay: The affinity of compounds of the invention to the H3 receptor can be assessed by measuring displacement of binding of the radioligand [3H]-N-Î±-Methylhistamine (PerkinElmer, #NET1027250UC) to membranes containing human H3 receptors (PerkinElmer, #ES-392-M400UA; GenBank: NM-007232.2; Hill S J et al, International Union of Pharmacology XIII. Classification of histamine receptors, Pharmacol Rev, 49(3), 253-278, 1997).Protocol: 1. Preparation of binding assay buffer (500 ml): 25 ml 1 M Tris-HCl pH 7.5 (Invitrogen, #15567-027), 2.5 ml 1 M MgCl2 (Sigma, #M1028-100ML), 472.5 ml ddH2O. 2. Compound serial dilution: Dilution was performed by BioTek Precision on compound dilution plate. Compound concentrations start at 5 or 10 uM, 10 point dose titrations with 3- or 5-fold serial dilutions. 3. Preparation of 2x membrane solution (25 ml): 1.25 ml human Histamine H3 receptor stock, 23.75 ml assay buffer. 4. Preparation of 2x solution of [3H]-N-Î±-methylhistamine (25 ml).
Measurement: Ki = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 371.49, ALogP 2.47, HBA 6, HBD 0, PSA 53.32, QED 0.83
Compound (SMILES): O=C(NCC[C@H](O)C(=O)O)c1ncc2cc(Oc3ccccc3)ccc2c1O
InChIKey: IGBKLAZQWUSTAU-INIZCTEOSA-N
Target: Egl nine homolog 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9GZT9
Assay: HIF-PH Assay: Ketoglutaric acid α-[1-14C]-sodium salt, alpha-ketoglutaric acid sodium salt, and HPLC purified peptide may be obtained from commercial sources, e.g., Perkin-Elmer (Wellesley Mass.), Sigma-Aldrich, and SynPep Corp. (Dublin Calif.), respectively. Peptides for use in the assay may be fragments of HIFα as described above or as disclosed in International Publication WO 2005/118836, incorporated by reference herein. HIF-pH, e.g., PHD1 (EGLN2) or PHD2 (EGLN1), can be expressed in, e.g., insect Hi5 cells, and partially purified, e.g., through a SP ion exchange chromatography column. Enzyme activity is determined by capturing 14CO2 using an assay described by Kivirikko and Myllyla (1982, Methods Enzymol. 82:245-304). Assay reactions contain 50 mM HEPES (pH 7.4), 100 μM α-ketoglutaric acid sodium salt, 0.30 mCi/mL ketoglutaric acid α-[1-14C]-sodium salt, 40 μM FeSO4, 1 mM ascorbate, 1541.8 units/mL Catalase, with or without 50 μM peptide substrate and various concentrations of compound of the invention. Reactions are initiated by addition of HIF-PH enzyme.
Measurement: IC50 = 52740 nM (pChEMBL 4.28000020980835)
Descriptors: MW 382.37, ALogP 2.3, HBA 6, HBD 4, PSA 128.98, QED 0.49
Compound (SMILES): FC(F)(F)c1cc(Br)cc(Nc2ncc(Br)c(Nc3cc(C4CC4)n[nH]3)n2)c1
InChIKey: JGOIOGUVTPPETC-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of human IGF1R kinase domain (M954 to C1367 residues) tri-phosphorylated enzyme form expressed in baculovirus based expression system using poly-EY peptide incubated for 2 hrs by luciferase-luciferin coupled chemiluminescent assay
Measurement: IC50 >= 5000 nM (pChEMBL 5.301000118255615)
Descriptors: MW 518.14, ALogP 6.11, HBA 5, HBD 3, PSA 78.52, QED 0.38
Compound (SMILES): COCCOC1(Cn2ncc(-c3ccc(N4CCc5cccc(C(=O)Nc6nc7ccccc7s6)c5C4)nc3C(=O)O)c2C)CCCCC1
InChIKey: LNEMGYZRVYYAQA-UHFFFAOYSA-N
Target: Bcl-2-like protein 1 (SINGLE PROTEIN), Mus musculus
UniProt: Q64373
Assay: FL5.12 Cellular Assay: The efficacy of the compounds of Formula (I) can also be determined in cell-based killing assays using a variety of cell lines and mouse tumor models. For example, their activity on cell viability can be assessed on a panel of cultured tumorigenic and non-tumorigenic cell lines, as well as primary mouse or human cell populations. In one exemplary set of conditions, mouse FL5.12 cells transfected with Bcl-XL were cultured under standard conditions in RPMI with 2 mM glutamine, 1% 100 mM sodium pyruvate, 2% 1 M HEPES, 4 uL/L of beta;-mercaptoethanol, 1% penicillin-streptomycin, 10% FBS, and 10% WEHI-3B conditioned media (for IL-3). For assaying the compound activity, the cells were exchanged into an IL-3-depleted deprivation media, which was identical to the growth media except for the absence of FBS and WEHI-3B conditional media, for 2 days. Then the cells were exchanged to 3% FBS assay media (RPMI with 2 mM glutamine, 1% 100 mM sodium pyruvate, 2% 1 M HEPES, 4 uL/L of beta;-mercaptoethanol, 1% penicillin-streptomycin, 10% FBS, and 10% WEHI-3B conditioned media (for IL-3).
Measurement: EC50 < 1 nM (pChEMBL 9)
Descriptors: MW 680.83, ALogP 6.74, HBA 10, HBD 2, PSA 131.7, QED 0.15
Compound (SMILES): Cc1cc(C)c(CNC(=O)c2cc(-c3cnc(N4CCNCC4)nc3)cc3c2C(C)CN3C2CCOCC2)c(=O)[nH]1
InChIKey: YPAORUYRBZFOFV-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition of human wild type EZH2 using histone H3 as substrate after 1 hr in presence of 3H-SAM by filter paper detection analysis
Measurement: IC50 = 98 nM (pChEMBL 7.010000228881836)
Descriptors: MW 557.7, ALogP 2.89, HBA 8, HBD 3, PSA 115.48, QED 0.42