lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1cc(-c2cnn(C)c2)cc(C=O)c1O
InChIKey: DZRMTPIBKMPBGX-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Cell-Based Assay: Initial cell-based XBP-1 mRNA splicing assays confirmed IRE-1α inhibition with several potent 5-bromo and 6 bromo o-vanillins. HEK293 cells were incubated with compound either overnight or for 2 hours prior to IRE-1α activation with the UPR inducing reagent thapsigargin. IRE-1α mediated XBP-1 splicing was measured by RT-PCR using XBP-1 specific primers flanking the 26 bp intron excised by IRE-1α. The results are shown in FIG. 1. It can be observed that at the higher concentrations, there is relatively more of the unspliced XBP-1 (upper band: substrate) compared to the spliced form (lower band: product).
Measurement: EC50 = 30000 nM (pChEMBL 4.519999980926514)
Descriptors: MW 232.24, ALogP 1.61, HBA 5, HBD 1, PSA 64.35, QED 0.82
Compound (SMILES): COc1cc(-c2ccc3c(c2)CCO3)cc(C=O)c1O
InChIKey: QPACVKDAIWVNGH-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Cell-Based Assay: Initial cell-based XBP-1 mRNA splicing assays confirmed IRE-1α inhibition with several potent 5-bromo and 6 bromo o-vanillins. HEK293 cells were incubated with compound either overnight or for 2 hours prior to IRE-1α activation with the UPR inducing reagent thapsigargin. IRE-1α mediated XBP-1 splicing was measured by RT-PCR using XBP-1 specific primers flanking the 26 bp intron excised by IRE-1α. The results are shown in FIG. 1. It can be observed that at the higher concentrations, there is relatively more of the unspliced XBP-1 (upper band: substrate) compared to the spliced form (lower band: product).
Measurement: EC50 = 80000 nM (pChEMBL 4.099999904632568)
Descriptors: MW 270.28, ALogP 2.82, HBA 4, HBD 1, PSA 55.76, QED 0.87
Compound (SMILES): COc1cc(-c2ccncc2)cc(C=O)c1O
InChIKey: HAODQXIJMBNKBB-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: In Vitro Enzyme Assays: IRE-1 alpha, T1 RNase, and RNase A assays carried out in vitro with several o-vanillin derivatives to demonstrate selectivity of the derivatives for IRE-1 alpha. T1 RNase was assayed as follows. Five ul of a reaction mixture comprising 1x reaction buffer (5x reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water were added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution were added to test wells. Three ul of a 1/48,000 dilution of an approximately 200,000 U/ml RNase T1 (Worthington) preparation were added to each test well and to positive control wells (final concentration 49.5 pg/well). Negative control wells contained only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 ul of the mini-XBP-1 mRNA stem-loop substrate described in Example 1 were added to each well of a control plate.
Measurement: IC50 = 104 nM (pChEMBL 6.980000019073486)
Descriptors: MW 229.24, ALogP 2.28, HBA 4, HBD 1, PSA 59.42, QED 0.82
Compound (SMILES): COc1ccc(-c2ccncc2)c(C=O)c1O
InChIKey: CYNABUBZNGLJBG-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: In Vitro Enzyme Assays: IRE-1 alpha, T1 RNase, and RNase A assays carried out in vitro with several o-vanillin derivatives to demonstrate selectivity of the derivatives for IRE-1 alpha. T1 RNase was assayed as follows. Five ul of a reaction mixture comprising 1x reaction buffer (5x reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water were added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution were added to test wells. Three ul of a 1/48,000 dilution of an approximately 200,000 U/ml RNase T1 (Worthington) preparation were added to each test well and to positive control wells (final concentration 49.5 pg/well). Negative control wells contained only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 ul of the mini-XBP-1 mRNA stem-loop substrate described in Example 1 were added to each well of a control plate.
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 229.24, ALogP 2.28, HBA 4, HBD 1, PSA 59.42, QED 0.82
Compound (SMILES): O=Cc1cc(-c2cccc3ncccc23)cc([N+](=O)[O-])c1O
InChIKey: LFFOXNMZCQIGTC-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Cell-Based Assay: Initial cell-based XBP-1 mRNA splicing assays confirmed IRE-1α inhibition with several potent 5-bromo and 6 bromo o-vanillins. HEK293 cells were incubated with compound either overnight or for 2 hours prior to IRE-1α activation with the UPR inducing reagent thapsigargin. IRE-1α mediated XBP-1 splicing was measured by RT-PCR using XBP-1 specific primers flanking the 26 bp intron excised by IRE-1α. The results are shown in FIG. 1. It can be observed that at the higher concentrations, there is relatively more of the unspliced XBP-1 (upper band: substrate) compared to the spliced form (lower band: product).
Measurement: EC50 = 70000 nM (pChEMBL 4.159999847412109)
Descriptors: MW 294.27, ALogP 3.33, HBA 5, HBD 1, PSA 93.33, QED 0.45
Compound (SMILES): O=Cc1cc(-c2cc3ccccc3s2)ccc1O
InChIKey: PYSMPWQHEYEXGR-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Cell-Based Assay: Initial cell-based XBP-1 mRNA splicing assays confirmed IRE-1α inhibition with several potent 5-bromo and 6 bromo o-vanillins. HEK293 cells were incubated with compound either overnight or for 2 hours prior to IRE-1α activation with the UPR inducing reagent thapsigargin. IRE-1α mediated XBP-1 splicing was measured by RT-PCR using XBP-1 specific primers flanking the 26 bp intron excised by IRE-1α. The results are shown in FIG. 1. It can be observed that at the higher concentrations, there is relatively more of the unspliced XBP-1 (upper band: substrate) compared to the spliced form (lower band: product).
Measurement: EC50 = 80000 nM (pChEMBL 4.099999904632568)
Descriptors: MW 254.31, ALogP 4.09, HBA 3, HBD 1, PSA 37.3, QED 0.7
Compound (SMILES): COc1cc(-c2ccco2)cc(C=O)c1O
InChIKey: OKYJWVXWOMFEBK-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: Cell-Based Assay: Initial cell-based XBP-1 mRNA splicing assays confirmed IRE-1α inhibition with several potent 5-bromo and 6 bromo o-vanillins. HEK293 cells were incubated with compound either overnight or for 2 hours prior to IRE-1α activation with the UPR inducing reagent thapsigargin. IRE-1α mediated XBP-1 splicing was measured by RT-PCR using XBP-1 specific primers flanking the 26 bp intron excised by IRE-1α. The results are shown in FIG. 1. It can be observed that at the higher concentrations, there is relatively more of the unspliced XBP-1 (upper band: substrate) compared to the spliced form (lower band: product).
Measurement: EC50 = 30000 nM (pChEMBL 4.519999980926514)
Descriptors: MW 218.21, ALogP 2.47, HBA 4, HBD 1, PSA 59.67, QED 0.8
Compound (SMILES): NC(=O)c1ccc(-c2cc(C=O)c(O)c([N+](=O)[O-])c2)cc1
InChIKey: RBKUMGSGPUUFAD-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase/endoribonuclease IRE1 (SINGLE PROTEIN), Homo sapiens
UniProt: O75460
Assay: In Vitro Enzyme Assays: IRE-1 alpha, T1 RNase, and RNase A assays carried out in vitro with several o-vanillin derivatives to demonstrate selectivity of the derivatives for IRE-1 alpha. T1 RNase was assayed as follows. Five ul of a reaction mixture comprising 1x reaction buffer (5x reaction buffer is 100 mM Hepes pH 7.5, 250 mM KOAc, 2.5 mM MgCl2), 3 mM DTT, and 0.4% polyethylene glycol water were added to each well of 384 well plates. Twenty-five nanoliters of a 1 mM test compound solution were added to test wells. Three ul of a 1/48,000 dilution of an approximately 200,000 U/ml RNase T1 (Worthington) preparation were added to each test well and to positive control wells (final concentration 49.5 pg/well). Negative control wells contained only reaction mixture and test compound. After spinning the plates at 1200 rpm for 30 seconds, 3 ul of the mini-XBP-1 mRNA stem-loop substrate described in Example 1 were added to each well of a control plate.
Measurement: IC50 = 154 nM (pChEMBL 6.809999942779541)
Descriptors: MW 286.24, ALogP 1.88, HBA 5, HBD 2, PSA 123.53, QED 0.5
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](NS(=O)(=O)N2C[C@H]3C[C@@]3(C#N)C2)C1
InChIKey: KITABLLENVFMQT-KOFHJDLBSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 387.47, ALogP 0.6, HBA 6, HBD 2, PSA 118.01, QED 0.78
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@H](NS(=O)(=O)N2CCC(C#N)C2)C1
InChIKey: UYSGAWMQMRAGJH-VLXSWZPNSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 7870 nM (pChEMBL 5.099999904632568)
Descriptors: MW 375.46, ALogP 0.6, HBA 6, HBD 2, PSA 118.01, QED 0.79
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)N2CCC(F)(F)CC2)C1
InChIKey: KZSUFPIJESVIGH-BETUJISGSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 373 nM (pChEMBL 6.429999828338623)
Descriptors: MW 399.47, ALogP 2.23, HBA 5, HBD 1, PSA 82.19, QED 0.83
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)N2CCC(O)(C(F)(F)F)CC2)C1
InChIKey: AHTMSATVFMHGNS-BETUJISGSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 1880 nM (pChEMBL 5.730000019073486)
Descriptors: MW 447.48, ALogP 1.89, HBA 6, HBD 2, PSA 102.42, QED 0.73
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)N2CC[C@@H](C#N)C2)C1
InChIKey: WVPXLLNKSSQYKI-MELADBBJSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 374.47, ALogP 1.35, HBA 6, HBD 1, PSA 105.98, QED 0.85
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)N2CC[C@H](C#N)C2)C1
InChIKey: WVPXLLNKSSQYKI-MCIONIFRSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 372 nM (pChEMBL 6.429999828338623)
Descriptors: MW 374.47, ALogP 1.35, HBA 6, HBD 1, PSA 105.98, QED 0.85
Compound (SMILES): CCCCS(=O)(=O)C[C@H]1C[C@@H](N(C)c2ncnc3[nH]ccc23)C1
InChIKey: MWMGOQSAHFDXOV-BETUJISGSA-N
Target: JAK1/TYK2 (PROTEIN COMPLEX), Homo sapiens
UniProt: P29597
Assay: Inhibition of JAK1/TYK2 in human whole blood assessed as reduction in IFNalpha induced STAT3 phosphorylation preincubated for 45 mins followed by IFNalpha addition measured after 15 mins by flow cytometric analysis
Measurement: IC50 = 155 nM (pChEMBL 6.809999942779541)
Descriptors: MW 336.46, ALogP 2.39, HBA 5, HBD 1, PSA 78.95, QED 0.84
Compound (SMILES): CCCS(=O)(=O)C[C@H]1C[C@H](N(C)c2ncnc3[nH]ccc23)C1
InChIKey: JXXOAWDMPAWACX-HAQNSBGRSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 3610 nM (pChEMBL 5.440000057220459)
Descriptors: MW 322.43, ALogP 2, HBA 5, HBD 1, PSA 78.95, QED 0.88
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)CCC2CC2)C1
InChIKey: AYQMQHMCFYCBTJ-OKILXGFUSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 348.47, ALogP 2.39, HBA 5, HBD 1, PSA 78.95, QED 0.83
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)CC2CC(F)(F)C2)C1
InChIKey: RQYJLWOKIRQLAA-BJHJDKERSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 582 nM (pChEMBL 6.239999771118164)
Descriptors: MW 384.45, ALogP 2.63, HBA 5, HBD 1, PSA 78.95, QED 0.83
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)[C@H]2CC[C@H](C#N)C2)C1
InChIKey: HRRLZKHIEGDCQZ-XQLPTFJDSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 840 nM (pChEMBL 6.079999923706055)
Descriptors: MW 373.48, ALogP 2.28, HBA 6, HBD 1, PSA 102.74, QED 0.86
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)[C@@H]2CC[C@@H](C#N)C2)C1
InChIKey: HRRLZKHIEGDCQZ-APIJFGDWSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 3280 nM (pChEMBL 5.480000019073486)
Descriptors: MW 373.48, ALogP 2.28, HBA 6, HBD 1, PSA 102.74, QED 0.86
Compound (SMILES): CC(C)N1CCC(S(=O)(=O)C[C@H]2C[C@@H](N(C)c3ncnc4[nH]ccc34)C2)C1
InChIKey: PMBVJRGBYOKWGM-XYPWUTKMSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 106 nM (pChEMBL 6.96999979019165)
Descriptors: MW 391.54, ALogP 2.07, HBA 6, HBD 1, PSA 82.19, QED 0.81
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)c2ccc(F)c(Cl)c2)C1
InChIKey: UDIPEBURYXADGV-TXEJJXNPSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 4 nM (pChEMBL 8.399999618530273)
Descriptors: MW 408.89, ALogP 3.44, HBA 5, HBD 1, PSA 78.95, QED 0.65
Compound (SMILES): CN(c1ncnc2[nH]ccc12)[C@H]1C[C@@H](CS(=O)(=O)c2cc(C#N)ccn2)C1
InChIKey: ISQGUVXYSCPBBI-OKILXGFUSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 569 nM (pChEMBL 6.25)
Descriptors: MW 382.45, ALogP 1.91, HBA 7, HBD 1, PSA 115.63, QED 0.72
Compound (SMILES): Cc1ncc(S(=O)(=O)N[C@H]2C[C@@H](N(C)c3ncnc4[nH]ccc34)C2)s1
InChIKey: XHRZECXFXFEXHN-PHIMTYICSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
Assay: Enzyme Assay: Test article and assay controls were added to a 384-well plate. Reaction mixtures contained 20 mM HEPES, pH 7.4, 10 mM magnesium chloride, 0.01% bovine serum albumin (BSA), 0.0005% Tween 20, 1 mM ATP and 1 μM peptide substrate. The JAK1 and TYK2 assays contained 1 μM of the IRStide peptide (5FAMKKSRGDYMTMQID) and the JAK2 and JAK3 assays contained 1 μM of the JAKtide peptide (FITC-KGGEEEEYFELVKK). The assays were initiated by the addition of 20 nM JAK1, 1 nM JAK2, 1 nM JAK3 or 1 nM TYK2 enzyme and were incubated at room temperature for three hours for JAK1, 60 minutes for JAK2, 75 minutes for JAK3 or 135 minutes for TYK2. Enzyme concentrations and incubation times were optimized for each new enzyme preps and were modified slightly over time to ensure 20%-30% phosphorylation. The assays were stopped with a final concentration of 10 mM EDTA, 0.1% Coating Reagent and 100 mM HEPES, pH=7.4.
Measurement: IC50 = 546 nM (pChEMBL 6.260000228881836)
Descriptors: MW 378.48, ALogP 1.67, HBA 7, HBD 2, PSA 103.87, QED 0.7
Compound (SMILES): Cc1nc(NCc2cnn(C)c2)cc(OC[C@H]2C[C@@H]2c2ccccn2)n1
InChIKey: LWZXBBCMVOLFBF-CVEARBPZSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 (unknown origin)
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 350.43, ALogP 2.71, HBA 7, HBD 1, PSA 77.75, QED 0.71
Compound (SMILES): C[C@@H]1Cc2cc([C@H]3CN4CCN(C(=O)C5CCc6nc(-n7cnnn7)ccc65)C[C@H]4CO3)ccc2C(=O)O1
InChIKey: ZQXLHKNJQHWMKP-HIYPMFNNSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 760 nM (pChEMBL 6.119999885559082)
Descriptors: MW 515.57, ALogP 1.47, HBA 10, HBD 0, PSA 115.57, QED 0.48
Compound (SMILES): C[C@@H]1Cc2cc([C@H]3CN4CCN(C(=O)C5CCc6nc(-n7cnnn7)ccc65)C[C@@H]4CO3)ccc2C(=O)O1
InChIKey: ZQXLHKNJQHWMKP-QQPDHVLLSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 450 nM (pChEMBL 6.349999904632568)
Descriptors: MW 515.57, ALogP 1.47, HBA 10, HBD 0, PSA 115.57, QED 0.48
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@H]2CN3CCN(C(=O)C4CCc5nc(-n6cnnn6)ccc54)C[C@H]3CO2)c1C
InChIKey: XWWASDINVKNEND-STBDEFDDSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 170 nM (pChEMBL 6.769999980926514)
Descriptors: MW 488.53, ALogP 2.37, HBA 8, HBD 0, PSA 93.63, QED 0.52
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@@H]2CN3CCN(C(=O)C4CCc5nc(-n6cnnn6)ccc54)C[C@H]3CO2)c1C
InChIKey: XWWASDINVKNEND-WFSJFSNBSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 140 nM (pChEMBL 6.849999904632568)
Descriptors: MW 488.53, ALogP 2.37, HBA 8, HBD 0, PSA 93.63, QED 0.52
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@H]2CN3CCN(C(=O)C4CCCc5nc(-n6cnnn6)ccc54)C[C@H]3CO2)c1C
InChIKey: SCZGJGQHJNYQKV-NCVFSOQUSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 610 nM (pChEMBL 6.210000038146973)
Descriptors: MW 502.55, ALogP 2.76, HBA 8, HBD 0, PSA 93.63, QED 0.51
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@@H]2CN3CCN(C(=O)C4CCCc5nc(-n6cnnn6)ccc54)C[C@H]3CO2)c1C
InChIKey: SCZGJGQHJNYQKV-FLOOPIEZSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 360 nM (pChEMBL 6.440000057220459)
Descriptors: MW 502.55, ALogP 2.76, HBA 8, HBD 0, PSA 93.63, QED 0.51
Compound (SMILES): O=C1OCCc2cc([C@@H]3CN4CCN(C(=O)C5CCc6nc(-n7cnnn7)ccc65)C[C@H]4CO3)ccc21
InChIKey: PZWNEYCWBFFMFA-IAZWUMQMSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 190 nM (pChEMBL 6.71999979019165)
Descriptors: MW 501.55, ALogP 1.08, HBA 10, HBD 0, PSA 115.57, QED 0.49
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@@H]2CN3CCN(C(=O)C4CCc5nc(-n6cnnn6)ccc54)C[C@H]3CO2)c1Cl
InChIKey: UTDSHFXFKFSYPV-VXCCZKMHSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 230 nM (pChEMBL 6.639999866485596)
Descriptors: MW 508.95, ALogP 2.71, HBA 8, HBD 0, PSA 93.63, QED 0.5
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@H]2CN3CCN(C(=O)C4CCc5nc(-n6cnnn6)ccc54)C[C@H]3CO2)c1Cl
InChIKey: UTDSHFXFKFSYPV-MEYYYXTJSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 450 nM (pChEMBL 6.349999904632568)
Descriptors: MW 508.95, ALogP 2.71, HBA 8, HBD 0, PSA 93.63, QED 0.5
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@H]2CN3CCN(C(=O)C4CCc5cc(-n6cnnn6)ncc54)C[C@H]3CO2)c1C
InChIKey: YSLZIEURPNRRMB-JJKBQAIRSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 660 nM (pChEMBL 6.179999828338623)
Descriptors: MW 488.53, ALogP 2.37, HBA 8, HBD 0, PSA 93.63, QED 0.52
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@@H]2CN3CCN(C(=O)C4CCc5cc(-n6cnnn6)cnc54)C[C@H]3CO2)c1C
InChIKey: HZNNIDAPNRQITQ-JERZPMBSSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 900 nM (pChEMBL 6.050000190734863)
Descriptors: MW 488.53, ALogP 2.37, HBA 8, HBD 0, PSA 93.63, QED 0.52
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@H]2CN3CCN(C(=O)C4CCc5cc(-n6cnnn6)ncc54)C[C@@H]3CO2)c1C
InChIKey: YSLZIEURPNRRMB-MVPHGSNYSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 720 nM (pChEMBL 6.139999866485596)
Descriptors: MW 488.53, ALogP 2.37, HBA 8, HBD 0, PSA 93.63, QED 0.52
Compound (SMILES): [C-]#[N+]c1c(F)ccc([C@@H]2CN3CCN(C(=O)C4CCc5cc(-n6cnnn6)ncc54)C[C@@H]3CO2)c1C
InChIKey: YSLZIEURPNRRMB-KKGGMLHBSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 850 nM (pChEMBL 6.070000171661377)
Descriptors: MW 488.53, ALogP 2.37, HBA 8, HBD 0, PSA 93.63, QED 0.52
Compound (SMILES): O=C1OCc2cc([C@@H]3CN4CCN(C(=O)C5CCc6cc(-n7cnnn7)ncc65)C[C@H]4CO3)ccc21
InChIKey: LWJLEEIEJFIXSK-JERZPMBSSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 440 nM (pChEMBL 6.360000133514404)
Descriptors: MW 487.52, ALogP 1.04, HBA 10, HBD 0, PSA 115.57, QED 0.5
Compound (SMILES): C[C@H]1Cc2cc(C3CN4CCN(C(=O)C5CCc6nc(-n7cnnn7)ccc65)CC4(C)CO3)ccc2C(=O)O1
InChIKey: LQHAOERFJLLMJO-TVLKYKQHSA-N
Target: ATP-sensitive inward rectifier potassium channel 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P35560
Assay: Thallium Flux Assay: The ROMK channel functional thallium flux assay is performed in 384 wells, using the FLIPR-Tetra instrument. HEK-hKir1.1 cells are seeded in Poly-D-Lysine microplates and kept in a 37 C.-10% CO2 incubator overnight. On the day of the experiment, the growth media is replaced with the FluxOR reagent loading buffer and incubated, protected from light, at ambient temperature (23-25 C.) for 90 min. The loading buffer is replaced with assay buffer+/-test compound followed by 30 min incubation at ambient temperature, where the Thallium/Potassium stimulant is added to the microplate.Step Protocol  1. Seed HEK-hKir1.1 cells (50 ul at 20,000 cells/well) in 384-well PDL coated Microplates  2. Allow cells to adhere overnight in humidified 37 C./10% CO2 incubator  3. Completely remove cell growth media from microplate and replace with 25 ul loading buffer  4. Incubate Microplate at room temperature, protected form light, for 90 min  5.
Measurement: IC50 = 600 nM (pChEMBL 6.21999979019165)
Descriptors: MW 529.6, ALogP 1.86, HBA 10, HBD 0, PSA 115.57, QED 0.47