lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CN(C)CCn1cnc(-c2cc(C(=O)O)ccn2)c1
InChIKey: JESVJQKIAGLWLN-UHFFFAOYSA-N
Target: Lysine-specific demethylase 5A (SINGLE PROTEIN), Homo sapiens
UniProt: P29375
Assay: Jarid1A Assay: The enzymatic assay of Jarid1A activity is based upon Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) detection. The ability of test compounds to inhibit the activity of Jarid1A was determined in 384-well plate format under the following reaction conditions: 1 nM Jarid1A, 300 nM H3K4me3-biotin labeled peptide (Anaspec cat #64357), 2 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 2 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by TR-FRET after the addition of detection reagent Phycolink Streptavidin-allophycocyanin (Prozyme) and Europium-anti-mono- or di-methylated histone H3 lysine 4 (H3K4me1-2) antibody (PerkinElmer) in the presence of 5 mM EDTA in LANCE detection buffer (PerkinElmer) at a final concentration of 25 nM and 1 nM, respectively.The assay reaction was initiated by the following: 2 μl of the mixture of 900 nM H3K4me3-biotin labeled peptide and 6 μM alpha-ketoglutaric acid with 2 μl of 11-point serial diluted inhibitor in 3% DMSO was added to each well of plate, followed by the addition of 2 μl of 3 nM Jarid1A to initiate the reaction. The reaction mixture was incubated at room temperature for 30 minutes, and terminated by the addition of 6 μl of 5 mM EDTA in LANCE detection buffer containing 50 nM Phycolink Streptavidin-allophycocyanin and 2 nM Europium-anti-H3K4me1-2 antibody. Plates were read by EnVisionMultilabel Reader in TR-FRET mode (excitation at 320 nm, emission at 615 nm and 665 nm) after 1 hour incubation at room temperature. A ratio was calculated (665/615) for each well and fitted to determine inhibition constant (IC50).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 260.3, ALogP 1.2, HBA 5, HBD 1, PSA 71.25, QED 0.87
Compound (SMILES): O=c1[nH]c(=S)n(C[C@H]2CCCO2)c2nc[nH]c12
InChIKey: RSPDBEVKURKEII-ZCFIWIBFSA-N
Target: Thyroid peroxidase (SINGLE PROTEIN), Homo sapiens
UniProt: P07202
Assay: Inhibition of recombinant human C-terminal His6-tagged TPO (15 to 839 residues) expressed in baculovirus infected insect cells assessed as reduction in H2O2-catalyzed 3,5-iodo tyrosine formation using 3-iodotyrosine and potassium iodide preincubated for 10 mins followed by 3,5-iodo tyrosine/potassium iodide/H2O2 addition and measured after 15 mins
Measurement: IC50 = 3900 nM (pChEMBL 5.409999847412109)
Descriptors: MW 252.3, ALogP 0.96, HBA 5, HBD 2, PSA 75.7, QED 0.78
Compound (SMILES): C[C@H](NC(=O)[C@H](Cc1ccc(OCc2ccccc2)cc1)NC(=O)OC(C)(C)C)C(=O)N[C@@H](C[C@]1(O)C(=O)Nc2ccccc21)C(=O)NCC1CCCCC1
InChIKey: KSDRHPJGPMSWBC-KUNNGYQLSA-N
Target: Proteasome component C5 (SINGLE PROTEIN), Homo sapiens
UniProt: P20618
Assay: Inhibition of human 20S constitutive proteasome beta-1 using Z-LLE-betaNA as substrate incubated for 15 mins measured for 45 mins by fluorescence assay
Measurement: IC50 = 4700 nM (pChEMBL 5.329999923706055)
Descriptors: MW 755.91, ALogP 4.62, HBA 8, HBD 6, PSA 184.19, QED 0.13
Compound (SMILES): N#Cc1cc(F)cc(Nc2nc(NC3CC(F)(F)C3)nc(-n3ccc(C(F)(F)F)n3)n2)c1
InChIKey: LDOFFBDPIFZNNG-UHFFFAOYSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Inhibition of IDH1 R132H/R132C mutant in human HT1080 cells assessed as reduction in 2-HG formation incubated for 48 hrs by LC-MS method
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 454.34, ALogP 4.04, HBA 8, HBD 2, PSA 104.34, QED 0.56
Compound (SMILES): C#Cc1cccc(Nc2c(N)sc3ccccc23)c1
InChIKey: DOPUQCGCXVSPBM-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P14902
Assay: In-vitro IDO1 Enzyme (Indoleamine 2,3-dioxygenase) Assay: Human indoleamine 2,3-dioxygenasel (hIDO1) catalyzes the oxidative cleavage of the pyrrole ring of the indole nucleus of tryptophan to yield N-formylkynurenine which can be converted to kynurenine (KYN) by deformylation. hIDO1 with an N-terminal His tag, expressed and purified from E. coli cells was procured from either Enzo LifeScienccs, NY, USA). Unless otherwise stated, all materials were procured from Sigma Aldrich, Mo., USA.The assay monitoring the conversion of L-tryptophan to KYN was carried out as follows. hIDO1 (10 nM) was incubated with tryptophan (30 μM) in the presence of ascorbic acid (20 mM), methylene blue (10 μM) and catalase (100 μg/mL) in potassium phosphate buffer (50 mM; pH 6.5) at 37C for 30 min. The reaction was terminated with 30% trichloroacetic acid (TCA) and further incubated at 65C for 15 min to fully convert N-formylkynurenine to KYN. The reaction mixture was then centrifuged to remove sediments and the KYN in the supernatant was estimated by UV-visible absorption spectroscopy at 360 nm using a Waters HPLC system fitted with a C-18 column or by LC/MS/MS. See, Sono, 1980, J. Biol. Chem., 255:1339-1345, which is herein incorporated by reference.Percent inhibition at each concentration of test compounds was determined by estimating the decrease in KYN with reference to the reaction control with 1% DMSO vehicle. Data were analyzed using nonlinear regression to generate IC50 values using Graph Pad Prism 5.
Measurement: IC50 = 600 nM (pChEMBL 6.21999979019165)
Descriptors: MW 264.35, ALogP 4.21, HBA 3, HBD 2, PSA 38.05, QED 0.68
Compound (SMILES): O=C(O)c1ccnc(-c2cn(Cc3cccc(F)c3)cn2)c1
InChIKey: ZJSZJNLCAOPVEJ-UHFFFAOYSA-N
Target: Lysine-specific demethylase 2B (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NHM5
Assay: Inhibition of recombinant human C-terminal FLAG-tagged FBXL10 (1 to 650 residues) expressed in baculovirus infected sf9 cells using H3K36me2-biotin peptide as substrate after 30 mins in presence of alpha-ketoglutaric acid by AlphaScreen assay
Measurement: IC50 <= 100 nM (pChEMBL 7)
Descriptors: MW 297.29, ALogP 2.83, HBA 4, HBD 1, PSA 68.01, QED 0.8
Compound (SMILES): C[C@@H](Nc1nc(N[C@H](C)C(F)(F)F)nc(-c2cccc(Cl)n2)n1)C(F)(F)F
InChIKey: QCZAWDGAVJMPTA-RNFRBKRXSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Binding affinity to recombinant IDH1 R132H mutant (unknown origin) expressed in Escherichia coli BL21(DE3) pLysS cells assessed as dissociation constant by NMR analysis
Measurement: Kd = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 414.74, ALogP 4.31, HBA 6, HBD 2, PSA 75.62, QED 0.56
Compound (SMILES): C[C@@H](Nc1nc(N[C@H](C)C(F)(F)F)nc(-c2csc(C(F)(F)F)n2)n1)C(F)(F)F
InChIKey: ZNKBYOAOGUGDDM-RFZPGFLSSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Inhibition of IDH1 R132C mutant (unknown origin) expressed in human U87MG cells assessed as reduction in 2-HG formation incubated for 48 hrs by LC-MS method
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 454.32, ALogP 4.74, HBA 7, HBD 2, PSA 75.62, QED 0.64
Compound (SMILES): Nc1oc2c(-c3ccncc3)nccc2c1Nc1ccc(F)c(F)c1
InChIKey: YZPRNUIZJURTKK-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q6ZQW0
Assay: Inhibition of recombinant human C-terminal polyHis-tagged IDO2 (Met14 to Gly420 residues) expressed in Escherichia coli assessed as reduction in kynurenine formation using tryptophan as substrate measured by LC/MS/MS analysis
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 338.32, ALogP 4.49, HBA 5, HBD 2, PSA 76.97, QED 0.58
Compound (SMILES): Cc1ccc2oc(-c3ccc(OCCOCCOCCn4cc(CN(Cc5ccccc5)Cc5cn(CCOCCOCCOc6ccc(-c7cc(=O)c8cc(C)ccc8o7)cc6)nn5)nn4)cc3)cc(=O)c2c1
InChIKey: NIMAMSMOJAYPBH-UHFFFAOYSA-N
Target: ATP-dependent translocase ABCB1 (SINGLE PROTEIN), Homo sapiens
UniProt: P08183
Assay: Inhibition of P-gp (unknown origin) expressed in human LCC6MDR cells assessed as reversal of paclitaxel resistance after 5 days by MTS/PMS assay
Measurement: EC50 = 763.3 nM (pChEMBL 6.119999885559082)
Descriptors: MW 1002.14
Compound (SMILES): COc1cc(C(=O)NS(=O)(=O)c2ccccc2)ccc1Cc1cn(C)c2ccc(NC(=O)NC3CCCCC3)cc12
InChIKey: DSUJZPQYEUITAA-UHFFFAOYSA-N
Target: Bifunctional epoxide hydrolase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34913
Assay: Inhibition of human sEH in human HepG2 cells using (+/-)14(15)-EET-d11 as substrate assessed as formation of (+/-)14(15)-DHET-d11 preincubated for 15 mins followed by substrate addition and measured after 10 mins by LC-MS/MS analysis
Measurement: IC50 = 14 nM (pChEMBL 7.849999904632568)
Descriptors: MW 574.7, ALogP 5.35, HBA 6, HBD 3, PSA 118.53, QED 0.26
Compound (SMILES): NS(=O)(=O)c1cc(NC(=O)N[C@@H]2C(O)O[C@@H](CO)[C@H](O)[C@H]2O)c(O)c([N+](=O)[O-])c1
InChIKey: ZGFNZNKKSLXOPU-QIKLQOPLSA-N
Target: Carbonic anhydrase 12 (SINGLE PROTEIN), Homo sapiens
UniProt: O43570
Assay: Inhibition of carbonic anhydrase 12 (unknown origin) preincubated for 15 mins by stopped flow CO2 hydration assay
Measurement: Ki = 160 nM (pChEMBL 6.800000190734863)
Descriptors: MW 438.37, ALogP -3.13, HBA 11, HBD 8, PSA 254.81, QED 0.13
Compound (SMILES): Cn1cnc(-c2cc(C(=O)O)ccn2)c1-c1ccc(Cl)cc1
InChIKey: UQVSSWJZBFXFEN-UHFFFAOYSA-N
Target: Lysine-specific demethylase 2B (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NHM5
Assay: Inhibition of recombinant human C-terminal FLAG-tagged FBXL10 (1 to 650 residues) expressed in baculovirus infected sf9 cells using H3K36me2-biotin peptide as substrate after 30 mins in presence of alpha-ketoglutaric acid by AlphaScreen assay
Measurement: IC50 <= 100 nM (pChEMBL 7)
Descriptors: MW 313.74, ALogP 3.5, HBA 4, HBD 1, PSA 68.01, QED 0.8
Compound (SMILES): NS(=O)(=O)c1cc(O)c(O)c([N+](=O)[O-])c1
InChIKey: YINGWNJNYQVQBN-UHFFFAOYSA-N
Target: Carbonic anhydrase 12 (SINGLE PROTEIN), Homo sapiens
UniProt: O43570
Assay: Inhibition of carbonic anhydrase 12 (unknown origin) preincubated for 15 mins by stopped flow CO2 hydration assay
Measurement: Ki = 90 nM (pChEMBL 7.050000190734863)
Descriptors: MW 234.19, ALogP -0.35, HBA 6, HBD 3, PSA 143.76, QED 0.36
Compound (SMILES): O=C(O)c1ccnc(-n2nc(-c3ccccc3Cl)cc2O)c1
InChIKey: CXXOKDSMTHKIAI-UHFFFAOYSA-N
Target: Lysine-specific demethylase 2B (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NHM5
Assay: Inhibition of recombinant human C-terminal FLAG-tagged FBXL10 (1 to 650 residues) expressed in Escherichia coli using H3K36me2-biotin peptide as substrate after 30 mins in presence of alpha-ketoglutaric acid by AlphaScreen assay
Measurement: IC50 <= 100 nM (pChEMBL 7)
Descriptors: MW 315.72, ALogP 2.99, HBA 5, HBD 2, PSA 88.24, QED 0.78
Compound (SMILES): CC[C@H](C)[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@H](CC(=O)O)Cc1ccc(O)cc1)[C@@H](C)O)C(C)C
InChIKey: UHHXODGSMXQSKS-QVJUSLJMSA-N
Target: Neuropeptide Y receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15761
Assay: Displacement of [125I]-PYY(1 to 36 residues) from human Y5R expressed in HEK293 cell membranes after 2 hrs by scintillation proximity assay
Measurement: Ki = 630 nM (pChEMBL 6.199999809265137)
Descriptors: MW 4064.54
Compound (SMILES): CCC(CC)CNc1ncc2c(-c3ccc(CN4CCN(C)CC4)cc3)cn([C@H]3CC[C@H](O)CC3)c2n1
InChIKey: TXWNXKWLAPMNOZ-DIVCQZSQSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) using 5'-FAM-KKKKEEIYFFF-CONH2 as substrate after 180 mins by MCE assay
Measurement: IC50 = 202 nM (pChEMBL 6.699999809265137)
Descriptors: MW 504.72, ALogP 5.17, HBA 7, HBD 2, PSA 69.45, QED 0.42
Compound (SMILES): CNc1cc(Nc2cc(C)cc(C)c2)nn2c(C(N)=O)cnc12
InChIKey: SNVFFECYFQEWTL-UHFFFAOYSA-N
Target: 3',5'-cyclic-AMP phosphodiesterase 4D (SINGLE PROTEIN), Homo sapiens
UniProt: Q08499
Assay: Displacement of [3H]-c-AMP from His-Tb-tagged human PDE4D2 (86 to 413 residues) preincubated for 10 mins followed by [3H]-c-AMP addition measured after 1 hr by scintillation proximity assay
Measurement: IC50 = 62 nM (pChEMBL 7.210000038146973)
Descriptors: MW 310.36, ALogP 2.23, HBA 6, HBD 3, PSA 97.34, QED 0.69
Compound (SMILES): CC(C)COc1ncc(-c2cn(C)c3cc(C(=O)NS(C)(=O)=O)ccc23)cc1Cl
InChIKey: MXRDODCDBFHGBL-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Inhibition of human Nav1.7 expressed in HEK293 cells after 600 secs at -60 mV holding potential by ion works barracuda population patch clamp method
Measurement: IC50 = 108 nM (pChEMBL 6.96999979019165)
Descriptors: MW 435.93, ALogP 3.62, HBA 6, HBD 1, PSA 90.29, QED 0.64
Compound (SMILES): N#Cc1cc(Nc2nc(NC3CCC(F)(F)C3)nc(-c3cccc(C(F)(F)F)n3)n2)ccn1
InChIKey: CPONOLJSMXHPCO-UHFFFAOYSA-N
Target: Isocitrate dehydrogenase [NADP], mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P48735
Assay: Inhibition of IDH2 R140Q mutant homodimer (unknown origin) expressed in Sf9 cells pre-incubated for 1 hr before addition of alpha-KG followed by 16 hrs incubation in presence of NADPH, NADP, diaphorase and resazurin by fluorescence spectrometry based cofactor depletion assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 462.39, ALogP 4.56, HBA 8, HBD 2, PSA 112.3, QED 0.53
Compound (SMILES): CC(C)(O)C(=O)N1CCN(Cc2c(-c3ccc(Cl)cc3Cl)nc3cnc(C4CC4)cn23)CC1
InChIKey: GASNTBIEMYHTOJ-UHFFFAOYSA-N
Target: Solute carrier family 2, facilitated glucose transporter member 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P14672
Assay: Inhibition of human GluT4 expressed in HEK293 cells assessed as reduction in 3H]-deoxy-D-glucose uptake incubated for 30 mins by scintillation counting method
Measurement: IC50 <= 1000 nM (pChEMBL 6)
Descriptors: MW 488.42, ALogP 4, HBA 6, HBD 1, PSA 73.97, QED 0.59
Compound (SMILES): FC(F)(F)COc1ccccc1Cn1cnc(-c2cc(-c3nn[nH]c3C(F)(F)F)ccn2)c1
InChIKey: WHMPVBWIYHEQGL-UHFFFAOYSA-N
Target: Lysine-specific demethylase 6B (SINGLE PROTEIN), Homo sapiens
UniProt: O15054
Assay: Inhibition of recombinant human C-terminal FLAG-tagged JMJD3 (1043 to end residues) expressed in baculovirus infected Sf9 cells using H3K27me3-biotin labelled peptide as substrate measured after 20 mins by AlphaScreen assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 468.36, ALogP 4.74, HBA 6, HBD 1, PSA 81.51, QED 0.41
Compound (SMILES): Cc1ccc(-c2cs/c(=N\c3ccc(S(N)(=O)=O)cc3)n2-c2ccccc2)cc1
InChIKey: HCRBXHUWIKZWJX-GYHWCHFESA-N
Target: Carbonic anhydrase 12 (SINGLE PROTEIN), Homo sapiens
UniProt: O43570
Assay: Inhibition of human CA12 by Lineweaver-Burk plot analysis
Measurement: Ki = 780 nM (pChEMBL 6.110000133514404)
Descriptors: MW 421.55, ALogP 4.39, HBA 5, HBD 1, PSA 77.45, QED 0.53
Compound (SMILES): FC1(F)CCC(Nc2nc(NC3CC(F)(F)C3)nc(-c3cccc(C(F)(F)F)n3)n2)CC1
InChIKey: ACLXKIHIMONNBV-UHFFFAOYSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Inhibition of IDH1 R132H/R132C mutant in human HT1080 cells assessed as reduction in 2-HG formation incubated for 48 hrs by LC-MS method
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 464.39, ALogP 5.15, HBA 6, HBD 2, PSA 75.62, QED 0.6
Compound (SMILES): NS(=O)(=O)c1ccc(/N=c2\scc(-c3cccs3)n2-c2ccccc2)cc1
InChIKey: FRVIHPRXADRXCS-VZCXRCSSSA-N
Target: Carbonic anhydrase 12 (SINGLE PROTEIN), Homo sapiens
UniProt: O43570
Assay: Inhibition of human CA12 by Lineweaver-Burk plot analysis
Measurement: Ki = 60 nM (pChEMBL 7.21999979019165)
Descriptors: MW 413.55, ALogP 4.15, HBA 6, HBD 1, PSA 77.45, QED 0.55
Compound (SMILES): C#Cc1cccc(Nc2c(N)oc3c(C)nccc23)c1
InChIKey: SXYYNUYEBDDJIK-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P14902
Assay: In-vitro IDO1 Enzyme (Indoleamine 2,3-dioxygenase) Assay: Human indoleamine 2,3-dioxygenasel (hIDO1) catalyzes the oxidative cleavage of the pyrrole ring of the indole nucleus of tryptophan to yield N-formylkynurenine which can be converted to kynurenine (KYN) by deformylation. hIDO1 with an N-terminal His tag, expressed and purified from E. coli cells was procured from either Enzo LifeScienccs, NY, USA). Unless otherwise stated, all materials were procured from Sigma Aldrich, Mo., USA.The assay monitoring the conversion of L-tryptophan to KYN was carried out as follows. hIDO1 (10 nM) was incubated with tryptophan (30 μM) in the presence of ascorbic acid (20 mM), methylene blue (10 μM) and catalase (100 μg/mL) in potassium phosphate buffer (50 mM; pH 6.5) at 37C for 30 min. The reaction was terminated with 30% trichloroacetic acid (TCA) and further incubated at 65C for 15 min to fully convert N-formylkynurenine to KYN. The reaction mixture was then centrifuged to remove sediments and the KYN in the supernatant was estimated by UV-visible absorption spectroscopy at 360 nm using a Waters HPLC system fitted with a C-18 column or by LC/MS/MS. See, Sono, 1980, J. Biol. Chem., 255:1339-1345, which is herein incorporated by reference.Percent inhibition at each concentration of test compounds was determined by estimating the decrease in KYN with reference to the reaction control with 1% DMSO vehicle. Data were analyzed using nonlinear regression to generate IC50 values using Graph Pad Prism 5.
Measurement: IC50 = 600 nM (pChEMBL 6.21999979019165)
Descriptors: MW 263.3, ALogP 3.44, HBA 4, HBD 2, PSA 64.08, QED 0.7
Compound (SMILES): CS(=O)(=O)Nc1nnc2cc(OCC34CC5CC(CC(C5)C3)C4)c(C3CC3)cn12
InChIKey: DPGOQYYAHWEROP-UHFFFAOYSA-N
Target: Sodium channel protein type 1 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P35498
Assay: Inhibition of inactivated state of recombinant human NaV1.1 expressed in HEK293 cell membranes coexpressing Nav beta1 subunit assessed as decrease in sodium current amplitude at -40 mV holding potential by PX automated voltage clamp method
Measurement: IC50 = 53 nM (pChEMBL 7.28000020980835)
Descriptors: MW 416.55, ALogP 3.57, HBA 6, HBD 1, PSA 85.59, QED 0.78
Compound (SMILES): O=C(O)c1ccnc(-c2cn(CCc3ccccc3C(F)(F)F)cn2)c1
InChIKey: MZMHTIGRGQLMHC-UHFFFAOYSA-N
Target: Lysine-specific demethylase 4A (SINGLE PROTEIN), Homo sapiens
UniProt: O75164
Assay: Inhibition of recombinant human N-terminal His-tagged JMJD2A (1 to 350 residues) expressed in Escherichia coli using H3K9me3-biotin peptide as substrate after 30 mins in presence of alpha-ketoglutaric acid by LANCE TR-FRET assay
Measurement: IC50 <= 100 nM (pChEMBL 7)
Descriptors: MW 361.32, ALogP 3.9, HBA 4, HBD 1, PSA 68.01, QED 0.75
Compound (SMILES): O=C(O)c1ccnc(-c2cn(CCNCc3ccccc3C(F)(F)F)cn2)c1
InChIKey: OQLLMIKQRVHOSV-UHFFFAOYSA-N
Target: Lysine-specific demethylase 5A (SINGLE PROTEIN), Homo sapiens
UniProt: P29375
Assay: Jarid1A Assay: The enzymatic assay of Jarid1A activity is based upon Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) detection. The ability of test compounds to inhibit the activity of Jarid1A was determined in 384-well plate format under the following reaction conditions: 1 nM Jarid1A, 300 nM H3K4me3-biotin labeled peptide (Anaspec cat #64357), 2 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 2 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by TR-FRET after the addition of detection reagent Phycolink Streptavidin-allophycocyanin (Prozyme) and Europium-anti-mono- or di-methylated histone H3 lysine 4 (H3K4me1-2) antibody (PerkinElmer) in the presence of 5 mM EDTA in LANCE detection buffer (PerkinElmer) at a final concentration of 25 nM and 1 nM, respectively.The assay reaction was initiated by the following: 2 μl of the mixture of 900 nM H3K4me3-biotin labeled peptide and 6 μM alpha-ketoglutaric acid with 2 μl of 11-point serial diluted inhibitor in 3% DMSO was added to each well of plate, followed by the addition of 2 μl of 3 nM Jarid1A to initiate the reaction. The reaction mixture was incubated at room temperature for 30 minutes, and terminated by the addition of 6 μl of 5 mM EDTA in LANCE detection buffer containing 50 nM Phycolink Streptavidin-allophycocyanin and 2 nM Europium-anti-H3K4me1-2 antibody. Plates were read by EnVisionMultilabel Reader in TR-FRET mode (excitation at 320 nm, emission at 615 nm and 665 nm) after 1 hour incubation at room temperature. A ratio was calculated (665/615) for each well and fitted to determine inhibition constant (IC50).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 390.37, ALogP 3.45, HBA 5, HBD 2, PSA 80.04, QED 0.6
Compound (SMILES): O=C(O)c1ccnc(-n2nccc2OCc2cccnc2)c1
InChIKey: PXCCUUDXLVUZQL-UHFFFAOYSA-N
Target: Lysine-specific demethylase 5A (SINGLE PROTEIN), Homo sapiens
UniProt: P29375
Assay: Jarid1A Assay: The enzymatic assay of Jarid1A activity is based upon Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) detection. The ability of test compounds to inhibit the activity of Jarid1A was determined in 384-well plate format under the following reaction conditions: 1 nM Jarid1A, 300 nM H3K4me3-biotin labeled peptide (Anaspec cat #64357), 2 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 2 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by TR-FRET after the addition of detection reagent Phycolink Streptavidin-allophycocyanin (Prozyme) and Europium-anti-mono- or di-methylated histone H3 lysine 4 (H3K4me1-2) antibody (PerkinElmer) in the presence of 5 mM EDTA in LANCE detection buffer (PerkinElmer) at a final concentration of 25 nM and 1 nM, respectively. The assay reaction was initiated by the following: 2 μl of the mixture of 900 nM H3K4me3-biotin labeled peptide and 6 μM alpha-ketoglutaric acid with 2 μl of 11-point serial diluted inhibitor in 3% DMSO was added to each well of plate, followed by the addition of 2 μl of 3 nM Jarid1A to initiate the reaction. The reaction mixture was incubated at room temperature for 30 minutes, and terminated by the addition of 6 μl of 5 mM EDTA in LANCE detection buffer containing 50 nM Phycolink Streptavidin-allophycocyanin and 2 nM Europium-anti-H3K4me1-2 antibody. Plates were read by EnVisionMultilabel Reader in TR-FRET mode (excitation at 320 nm, emission at 615 nm and 665 nm) after 1 hour incubation at room temperature. A ratio was calculated (665/615) for each well and fitted to determine inhibition constant (IC50).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 296.29, ALogP 1.94, HBA 6, HBD 1, PSA 90.13, QED 0.77
Compound (SMILES): CN(C)CCOCCn1cnc(-c2cc(C(=O)O)ccn2)c1
InChIKey: CGBVLABAVLQTCP-UHFFFAOYSA-N
Target: Lysine-specific demethylase 4A (SINGLE PROTEIN), Homo sapiens
UniProt: O75164
Assay: Inhibition of recombinant human N-terminal His-tagged JMJD2A (1 to 350 residues) expressed in Escherichia coli using H3K9me3-biotin peptide as substrate after 30 mins in presence of alpha-ketoglutaric acid by LANCE TR-FRET assay
Measurement: IC50 <= 100 nM (pChEMBL 7)
Descriptors: MW 304.35, ALogP 1.22, HBA 6, HBD 1, PSA 80.48, QED 0.74
Compound (SMILES): CC(C)(C#N)Nc1nc(Nc2ccnc(C(F)(F)F)c2)nc(-c2cccc(C(F)(F)F)n2)n1
InChIKey: WVGBTQYOCXBJCI-UHFFFAOYSA-N
Target: Isocitrate dehydrogenase [NADP], mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P48735
Assay: Inhibition of IDH2 R140Q mutant homodimer (unknown origin) expressed in Sf9 cells pre-incubated for 1 hr before addition of alpha-KG followed by 16 hrs incubation in presence of NADPH, NADP, diaphorase and resazurin by fluorescence spectrometry based cofactor depletion assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 468.37, ALogP 4.82, HBA 8, HBD 2, PSA 112.3, QED 0.51
Compound (SMILES): Nc1nc2oc3ccc(C4=CCOCC4)cc3c(=O)c2cc1C(=O)O
InChIKey: RIFIXUUVXCZMHI-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase TBK1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UHD2
Assay: Kinase Assays: Kinase assays are commonly used for determining the ability of a small molecule to inhibit enzyme activity. By measuring the degree of phosphorylation of a substrate at varying concentrations of inhibitor, the concentration of inhibitor resulting in 50% enzymatic activity (IC50) can be obtained. The IC50 is defined as the inflection point of the sigmoidal graph obtained when plotting substrate phosphorylation vs. inhibitor concentration. Experiments were conducted during development of embodiments herein using radiolabeled ATP to detect substrate phosphorylation in the presence of amlexanox analogs to determine the potency (IC50) of said analogs.TBK1 (residues 1-657) and IKKε (residues 1-655) were purified from insect cells to ≥90% purity by coomassie staining. Reactions containing 50 nM TBK1 or IKKε, 7 μM myelin basic protein (MBP), and inhibitor in reaction buffer (50 mM HEPES pH 7.5, 10 mM NaCl, 10 mM MgCl2, 1 mM DTT) were initiated with 5 μM ATP spiked with [γ-32P]-ATP and allowed to proceed for 30 minutes at room temperature. Reactions were quenched with SDS gel loading dye, run on 4-15% SDS-PAGE gels, and imaged on phosphorimaging screens. Band intensities corresponding to phosphorylated MBP were quantified with ImageQuant and the data analyzed in Prism 6. Dose-response assay band intensities were normalized and fit to a sigmoidal dose-response equation with the Hill slope fixed at −1 and the top constrained to 100.
Measurement: IC50 = 240 nM (pChEMBL 6.619999885559082)
Descriptors: MW 338.32, ALogP 2.43, HBA 6, HBD 2, PSA 115.65, QED 0.69
Compound (SMILES): CNc1ncc(C(=O)OCc2cccc(Cl)c2)c2nc(-c3ccco3)nn12
InChIKey: DJRSOIJPBWJXST-UHFFFAOYSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Displacement of [3H]HEMADO from human adenosine A3 receptor expressed in CHO cell membranes after 3 hrs by micro beta scintillation counting method
Measurement: Ki = 6.73 nM (pChEMBL 8.170000076293945)
Descriptors: MW 383.8, ALogP 3.44, HBA 8, HBD 1, PSA 94.55, QED 0.53
Compound (SMILES): FC(F)(F)COc1ccccc1CCn1cnc(-c2cc(-c3c[nH]nn3)ccn2)c1
InChIKey: YYJSZDMWQQRLIO-UHFFFAOYSA-N
Target: Histone lysine demethylase PHF8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UPP1
Assay: PHF8 Assay: The ability of test compounds to inhibit the activity of PHF8 was determined in 384-well plate format under the following reaction conditions: 3 nM PHF8, 200 nM H3K9me1-biotin labeled peptide (Anaspec cat #64358), 0.5 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 5 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by TR-FRET after the addition of detection reagent Phycolink Streptavidin-allophycocyanin (Prozyme) and Europium-anti-unmodified-histone H3 lysine 9/lysine27 (H3K9/K27) antibody (PerkinElmer) in the presence of 5 mM EDTA in LANCE detection buffer (PerkinElmer) at a final concentration of 25 nM and 0.5 nM, respectively.The assay reaction was initiated by the following: 2 μl of the mixture of 600 nM H3K9me1-biotin labeled peptide and 1.5 μM alpha-ketoglutaric acid with 2 μl of 11-point serial diluted inhibitor in 3% DMSO were added to each well of the plate, followed by the addition of 2 μl of 9 nM PHF8 to initiate the reaction. The reaction mixture was incubated at rt for 15 min, and terminated by the addition of 6 μl of 5 mM EDTA in LANCE detection buffer containing 50 nM Phycolink Streptavidin-allophycocyanin and 1 nM Europium-anti-unmodified H3K9/K27 antibody. Plates were read by EnVision Multilabel Reader in TR-FRET mode (excitation at 320 nm, emission at 615 nm and 665 nm) after 1 hr incubation at rt. A ratio was calculated (665/615) for each well and fitted to determine inhibition constant (IC50).
Measurement: IC50 = 550 nM (pChEMBL 6.260000228881836)
Descriptors: MW 414.39, ALogP 3.91, HBA 6, HBD 1, PSA 81.51, QED 0.5
Compound (SMILES): COc1cc(-c2c(-c3cc(C(=O)O)ccn3)ncn2C)ccc1Cl
InChIKey: WDNVDHFDAHTYMI-UHFFFAOYSA-N
Target: Lysine-specific demethylase 2B (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NHM5
Assay: Inhibition of recombinant human C-terminal FLAG-tagged FBXL10 (1 to 650 residues) expressed in baculovirus infected sf9 cells using H3K36me2-biotin peptide as substrate after 30 mins in presence of alpha-ketoglutaric acid by AlphaScreen assay
Measurement: IC50 <= 100 nM (pChEMBL 7)
Descriptors: MW 343.77, ALogP 3.51, HBA 5, HBD 1, PSA 77.24, QED 0.78
Compound (SMILES): Cc1ccc(OCC2CC2)c(-c2c(-c3cc(C(=O)O)ccn3)ncn2C)c1
InChIKey: CLOYPTYRSHJGFE-UHFFFAOYSA-N
Target: Lysine-specific demethylase 2B (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NHM5
Assay: FBXL10 Assay: The ability of test compounds to inhibit the activity of FBXL10 was determined in 384-well plate format under the following reaction conditions: 0.3 nM FBXL10, 30 nM H3K36me2-biotin labeled peptide (Anaspec cat #64442), 0.2 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 5 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by AlphaScreen detection after the addition of detection reagents anti-H3K36me1 antibody, AlphaScreen® Streptavidin-coated Donor beads, and AlphaScreen® Protein A Acceptor beads in 50 mM HEPES, pH7.3, 10 mM NaCl, 0.005% Brij35, 5 mM EDTA, 2 mg/ml BSA to final 10 μg/ml beads.The assay reaction was initiated by the following: 3 μl of the mixture of 90 nM H3K36me2-biotin labeled peptide and 0.6 μM alpha-ketoglutaric acid with 3 μl of 11-point serial diluted inhibitor in 3% DMSO were added to each well of 384 well Proxiplate (Perkin Elmer), followed by the addition of 3 μl of 0.9 nM FBXL10 to initiate the reaction. The reaction mixture was incubated at room temperature for 30 minutes, and terminated by the addition of 3 μl of 50 mM HEPES, pH7.3, 10 mM NaCl, 0.005% Brij35, 5 mM EDTA, 2 mg/ml BSA containing appropriate dilution of anti H3K36me1 antibody. Plates were incubated at room temperature for 40 minutes, followed by addition of 3 μl of 50 μg/ml AlphaScreen® Streptavidin-coated Donor beads and AlphaScreen® Protein A Acceptor beads in 50 mM HEPES, pH7.3, 10 mM NaCl, 0.005% Brij35, 5 mM EDTA, 2 mg/ml BSA. Plates were read by EnVisionMultilabel Reader in AlphaScreen mode after a minimum of 2 hour or up to overnight incubation at room temperature. The AlphaScreen signal for each well was used to determine inhibition constant (IC50).
Measurement: IC50 = 550 nM (pChEMBL 6.260000228881836)
Descriptors: MW 363.42, ALogP 3.94, HBA 5, HBD 1, PSA 77.24, QED 0.72
Compound (SMILES): CN(C)c1ccc2oc3nc(N)c(C(=O)O)cc3c(=O)c2c1
InChIKey: LMYWODFJWTXJTI-UHFFFAOYSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit epsilon (SINGLE PROTEIN), Homo sapiens
UniProt: Q14164
Assay: Inhibition of human IKKepsilon (1 to 655 residues) expressed in Baculovirus infected SF9 insect cells using myelin basic protein as substrate in presence of [gamma-33P]-ATP by radiometric kinase assay
Measurement: IC50 = 1584.89 nM (pChEMBL 5.800000190734863)
Descriptors: MW 299.29, ALogP 1.69, HBA 6, HBD 2, PSA 109.66, QED 0.69
Compound (SMILES): CC(C)=CCc1c(-c2ccc(O)cc2O)oc2c([C@@H]3C=C(C)C[C@H](c4ccc(O)cc4O)[C@H]3C(=O)c3ccc(O)cc3O)c(O)cc(O)c2c1=O
InChIKey: APPXYONGBIXGRO-QPFJYYDMSA-N
Target: Phosphotyrosine protein phosphatase (SINGLE PROTEIN), Mycobacterium tuberculosis
UniProt: A0A045ISB3
Assay: Binding affinity to Mycobacterium tuberculosis PtpB by UV-VIS spectrophotometric analysis
Measurement: Kd = 1000 nM (pChEMBL 6)
Descriptors: MW 692.72, ALogP 7.33, HBA 11, HBD 8, PSA 209.12, QED 0.06
Compound (SMILES): CCS(=O)(=O)c1ccc(CC(=O)Nc2ccc(C(C)(C)C(=O)Nc3ccccc3)cc2)cc1
InChIKey: QECSHZAJHGHAOA-UHFFFAOYSA-N
Target: Nuclear receptor ROR-gamma (SINGLE PROTEIN), Mus musculus
UniProt: P51450
Assay: Transrepression of RORgammat in anti-CD3/CD28 stimulated C57BL/6 mouse CD4-positive T cells assessed as suppression of T cell differentiation to Th17 cells by measuring reduction in IL-17A level after 4 days by ELISA
Measurement: IC50 = 480 nM (pChEMBL 6.320000171661377)
Descriptors: MW 464.59, ALogP 4.58, HBA 4, HBD 2, PSA 92.34, QED 0.51
Compound (SMILES): FC(F)(F)c1cc(Nc2nc(NCC3CC3)nc(-c3cccc(Cl)n3)n2)ccn1
InChIKey: ZMPPKTRRHWZFFR-UHFFFAOYSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: Inhibition of IDH1 R132H/R132C mutant in human HT1080 cells assessed as reduction in 2-HG formation incubated for 48 hrs by LC-MS method
Measurement: IC50 >= 1000 nM (pChEMBL 6)
Descriptors: MW 421.81, ALogP 4.57, HBA 7, HBD 2, PSA 88.51, QED 0.56
Compound (SMILES): Cc1ccc(-c2cc(C)nn2-c2cc(C(=O)O)ccn2)cc1
InChIKey: MKZLVNIZKIFRHO-UHFFFAOYSA-N
Target: Lysine-specific demethylase 5A (SINGLE PROTEIN), Homo sapiens
UniProt: P29375
Assay: Enzyme Inhibition Assay: The enzymatic assay of Jarid1A activity is based upon Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) detection. The ability of test compounds to inhibit the activity of Jarid1A was determined in 384-well plate format under the following reaction conditions: 1 nM Jarid1A, 300 nM H3K4me3-biotin labeled peptide (Anaspec cat #64357), 2 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 2 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by TR-FRET after the addition of detection reagent Phycolink Streptavidin-allophycocyanin (Prozyme) and Europium-anti-mono- or di-methylated histone H3 lysine 4 (H3K4me1-2) antibody (PerkinElmer) in the presence of 5 mM EDTA in LANCE detection buffer (PerkinElmer) at a final concentration of 25 nM and 1 nM, respectively.The assay reaction was initiated by the following: 2 μl of the mixture of 900 nM H3K4me3-biotin labeled peptide and 6 μM alpha-ketoglutaric acid with 2 μl of 11-point serial diluted inhibitor in 3% DMSO was added to each well of plate, followed by the addition of 2 μl of 3 nM Jarid1A to initiate the reaction. The reaction mixture was incubated at room temperature for 30 minutes, and terminated by the addition of 6 μl of 5 mM EDTA in LANCE detection buffer containing 50 nM Phycolink Streptavidin-allophycocyanin and 2 nM Europium-anti-H3K4me1-2 antibody. Plates were read by EnVisionMultilabel Reader in TR-FRET mode (excitation at 320 nm, emission at 615 nm and 665 nm) after 1 hour incubation at room temperature. A ratio was calculated (665/615) for each well and fitted to determine inhibition constant (IC50).
Measurement: IC50 = 5500 nM (pChEMBL 5.260000228881836)
Descriptors: MW 293.33, ALogP 3.25, HBA 4, HBD 1, PSA 68.01, QED 0.8
Compound (SMILES): N#Cc1nccc2c(Nc3ccc(F)c(F)c3)c(N)oc12
InChIKey: NDEQJXJZENDREJ-UHFFFAOYSA-N
Target: Indoleamine 2,3-dioxygenase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P14902
Assay: In-vitro IDO1 Enzyme (Indoleamine 2,3-dioxygenase) Assay: Human indoleamine 2,3-dioxygenasel (hIDO1) catalyzes the oxidative cleavage of the pyrrole ring of the indole nucleus of tryptophan to yield N-formylkynurenine which can be converted to kynurenine (KYN) by deformylation. hIDO1 with an N-terminal His tag, expressed and purified from E. coli cells was procured from either Enzo LifeScienccs, NY, USA). Unless otherwise stated, all materials were procured from Sigma Aldrich, Mo., USA.The assay monitoring the conversion of L-tryptophan to KYN was carried out as follows. hIDO1 (10 nM) was incubated with tryptophan (30 μM) in the presence of ascorbic acid (20 mM), methylene blue (10 μM) and catalase (100 μg/mL) in potassium phosphate buffer (50 mM; pH 6.5) at 37C for 30 min. The reaction was terminated with 30% trichloroacetic acid (TCA) and further incubated at 65C for 15 min to fully convert N-formylkynurenine to KYN. The reaction mixture was then centrifuged to remove sediments and the KYN in the supernatant was estimated by UV-visible absorption spectroscopy at 360 nm using a Waters HPLC system fitted with a C-18 column or by LC/MS/MS. See, Sono, 1980, J. Biol. Chem., 255:1339-1345, which is herein incorporated by reference.Percent inhibition at each concentration of test compounds was determined by estimating the decrease in KYN with reference to the reaction control with 1% DMSO vehicle. Data were analyzed using nonlinear regression to generate IC50 values using Graph Pad Prism 5.
Measurement: IC50 = 600 nM (pChEMBL 6.21999979019165)
Descriptors: MW 286.24, ALogP 3.3, HBA 5, HBD 2, PSA 87.87, QED 0.75
Compound (SMILES): COCC(C)Nc1nc(N[C@H](C)C2CC2)nc(-c2cccc(C(F)(F)F)n2)n1
InChIKey: LUBVUPNBKHPQTK-RRKGBCIJSA-N
Target: Isocitrate dehydrogenase [NADP] cytoplasmic (SINGLE PROTEIN), Homo sapiens
UniProt: O75874
Assay: In Vitro Assays for IDH1m (R132H or R132C): The following describes the experimental procedures that can be used to obtain data on columns 3 and 6 of Table 4.A test compound is prepared as 10 mM stock in DMSO and diluted to 50× final concentration in DMSO, for a 50 μl reaction mixture. IDH enzyme activity converting alpha-ketoglutarate to 2-hydroxyglutaric acid is measured using a NADPH depletion assay. In the assay the remaining cofactor is measured at the end of the reaction with the addition of a catalytic excess of diaphorase and resazurin, to generate a fluorescent signal in proportion to the amount of NADPH remaining. IDH1-R132 homodimer enzyme is diluted to 0.125 μg/ml in 40 μl of Assay Buffer (150 mM NaCl, 20 mM Tris-Cl pH 7.5, 10 mM MgCl2, 0.05% BSA, 2 mM b-mercaptoethanol); 1 μl of test compound dilution in DMSO is added and the mixture is incubated for 60 minutes at room temperature. The reaction is started with the addition of 10 μl of Substrate Mix (20 μl NADPH, 5 mM alpha-ketoglutarate, in Assay Buffer) and the mixture is incubated for 90 minutes at room temperature. The reaction is terminated with the addition of 25 μl of Detection Buffer (36 μg/ml diaphorase, 30 mM resazurin, in 1× Assay Buffer), and is incubated for 1 minute before reading on a SpectraMax platereader at Ex544/Em590.Compounds are assayed for their activity against IDH1 R132C following the same assay as above with the following modifications: Assay Buffer is (50 mM potassium phosphate, pH 6.5; 40 mM sodium carbonate, 5 mM MgCl2, 10% glycerol, 2 mM b-mercaptoethanol, and 0.03% BSA). The concentration of NADPH and alpha-ketoglutarate in the Substrate Buffer is 20 μM and 1 mM, respectively.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 396.42, ALogP 3.61, HBA 7, HBD 2, PSA 84.85, QED 0.71
Compound (SMILES): COc1cc2c(Oc3ccc(NC(=O)c4cc5cccnc5n(-c5ccc(F)cc5)c4=O)cc3F)ccnc2cc1OCCCN1CCN(C)CC1
InChIKey: LODWOBAYUQRWKD-UHFFFAOYSA-N
Target: Mast/stem cell growth factor receptor Kit (SINGLE PROTEIN), Homo sapiens
UniProt: P10721
Assay: Inhibition of c-KIT (unknown origin) using FAM-labeled peptide as substrate incubated for 10 mins followed by substrate addition by HTRF assay
Measurement: IC50 = 10.12 nM (pChEMBL 8)
Descriptors: MW 706.75, ALogP 6.28, HBA 10, HBD 1, PSA 111.05, QED 0.16
Compound (SMILES): CC(=O)N1CCN(Cc2c(-c3ccc(Cl)cc3)nc3ccc(S(=O)(=O)N(C)C)cn23)CC1
InChIKey: MOXLBXOGSCJDLD-UHFFFAOYSA-N
Target: Solute carrier family 2, facilitated glucose transporter member 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P14672
Assay: Inhibition of human GluT4 expressed in HEK293 cells assessed as reduction in 3H]-deoxy-D-glucose uptake incubated for 30 mins by scintillation counting method
Measurement: IC50 <= 1000 nM (pChEMBL 6)
Descriptors: MW 476, ALogP 2.57, HBA 6, HBD 0, PSA 78.23, QED 0.57
Compound (SMILES): CC(C)(C)c1cc(C(=O)CNCCC2CCN(Cc3ccccc3)CC2)cc(C(C)(C)C)c1O
InChIKey: SRMMNLDVKTUNCR-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human serum BuChE using butyrylthiocholine iodide as substrate incubated for 5 mins followed by substrate addition measured after 180 secs by Ellman's method
Measurement: IC50 = 19560 nM (pChEMBL 4.710000038146973)
Descriptors: MW 464.69, ALogP 6.06, HBA 4, HBD 2, PSA 52.57, QED 0.37
Compound (SMILES): Cc1cc(Cl)ccc1-c1c(-c2cc(C(=O)O)ccn2)ncn1C
InChIKey: MVUYWQFICDCDEN-UHFFFAOYSA-N
Target: Lysine-specific demethylase 5A (SINGLE PROTEIN), Homo sapiens
UniProt: P29375
Assay: Jarid1A Assay: The enzymatic assay of Jarid1A activity is based upon Time Resolved-Fluorescence Resonance Energy Transfer (TR-FRET) detection. The ability of test compounds to inhibit the activity of Jarid1A was determined in 384-well plate format under the following reaction conditions: 1 nM Jarid1A, 300 nM H3K4me3-biotin labeled peptide (Anaspec cat #64357), 2 μM alpha-ketoglutaric acid in assay buffer of 50 mM HEPES, pH7.3, 0.005% Brij35, 0.5 mM TCEP, 0.2 mg/ml BSA, 50 μM sodium L-ascorbate, and 2 μM ammonium iron(II) sulfate. Reaction product was determined quantitatively by TR-FRET after the addition of detection reagent Phycolink Streptavidin-allophycocyanin (Prozyme) and Europium-anti-mono- or di-methylated histone H3 lysine 4 (H3K4me1-2) antibody (PerkinElmer) in the presence of 5 mM EDTA in LANCE detection buffer (PerkinElmer) at a final concentration of 25 nM and 1 nM, respectively.The assay reaction was initiated by the following: 2 μl of the mixture of 900 nM H3K4me3-biotin labeled peptide and 6 μM alpha-ketoglutaric acid with 2 μl of 11-point serial diluted inhibitor in 3% DMSO was added to each well of plate, followed by the addition of 2 μl of 3 nM Jarid1A to initiate the reaction. The reaction mixture was incubated at room temperature for 30 minutes, and terminated by the addition of 6 μl of 5 mM EDTA in LANCE detection buffer containing 50 nM Phycolink Streptavidin-allophycocyanin and 2 nM Europium-anti-H3K4me1-2 antibody. Plates were read by EnVisionMultilabel Reader in TR-FRET mode (excitation at 320 nm, emission at 615 nm and 665 nm) after 1 hour incubation at room temperature. A ratio was calculated (665/615) for each well and fitted to determine inhibition constant (IC50).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 327.77, ALogP 3.81, HBA 4, HBD 1, PSA 68.01, QED 0.79
Compound (SMILES): Nc1nonc1C(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1
InChIKey: OBMCLWGCMDRRJM-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase kinase kinase 14 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99558
Assay: Inhibition of human NIK using AKDVDQGSLCTSFVGTLQY as substrate after 60 mins in presence of ATP by ADP-Glo kinase assay
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 340.18, ALogP 2.94, HBA 5, HBD 2, PSA 94.04, QED 0.82
Compound (SMILES): CNc1ncc(C(=O)NCc2ccc(F)cc2)c2nc(-c3ccco3)nn12
InChIKey: YCKJUKSHJPBTIX-UHFFFAOYSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Displacement of [3H]HEMADO from human adenosine A3 receptor expressed in CHO cell membranes after 3 hrs by micro beta scintillation counting method
Measurement: Ki = 7.23 nM (pChEMBL 8.140000343322754)
Descriptors: MW 366.36, ALogP 2.5, HBA 7, HBD 2, PSA 97.35, QED 0.56
Compound (SMILES): CC(=O)Nc1ccc(C(=O)NC[C@@H](O)[C@@H](O)[C@@H]2OC(C(=O)O)=C[C@H](O)[C@H]2NC(C)=O)cc1
InChIKey: BNZQQXCHSCHFQT-QBBQCFRVSA-N
Target: Sialidase-4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8WWR8
Assay: Inhibition of MBP-fused human NEU4 expressed in Escherichia coli using 4MU-NANA as substrate preincubated for 15 mins followed by substrate addition and measured after 30 mins by fluorescence assay
Measurement: IC50 = 24000 nM (pChEMBL 4.619999885559082)
Descriptors: MW 451.43, ALogP -1.67, HBA 8, HBD 7, PSA 194.52, QED 0.24
Compound (SMILES): CC(C)COc1cc(N2CCC(N(C)C)CC2)ccc1Nc1ncc(C#N)c(N[C@H]2[C@@H](C(N)=O)[C@@H]3C=C[C@H]2C3)n1
InChIKey: UXBPLRFFIZKKDS-SMABIVBASA-N
Target: Fibroblast growth factor receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22455
Assay: Inhibition of non-phosphorylated N-terminal His6-tagged FGFR4 C552A mutant (G442 to E753 residues) (unknown origin) expressed in sf9 cells using 5-Fluo-Ahx-KKKKEEIYFFFG-NH2 as substrate after 60 mins by microfluidic mobility shift assay
Measurement: IC50 = 8.4 nM (pChEMBL 8.079999923706055)
Descriptors: MW 544.7, ALogP 3.74, HBA 9, HBD 3, PSA 132.43, QED 0.38
Compound (SMILES): COc1c([C@@H]2O[C@H](CO)[C@@H](F)[C@H](O)[C@H]2O)cc(Cc2ccc3c(c2)OCCO3)c2c1CCO2
InChIKey: QUHJWCHBJBZVQP-IDYLKPADSA-N
Target: Sodium/glucose cotransporter 2 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P53792
Assay: Inhibition of rat SGLT2 expressed in CHOK1 cells assessed as reduction in Na-dependent [14C]-AMG uptake preincubated for 10 mins followed by [14C]-AMG addition measured after 2 hrs by TopCount method
Measurement: IC50 = 16 nM (pChEMBL 7.800000190734863)
Descriptors: MW 462.47, ALogP 1.48, HBA 8, HBD 3, PSA 106.84, QED 0.61
Compound (SMILES): O=c1cc(-c2ccc(OCCOCCn3cc(CCCOc4ccc(-c5cc(=O)c6ccc(F)cc6o5)cc4)nn3)cc2)oc2ccccc12
InChIKey: FOGMKXWTVANMCN-UHFFFAOYSA-N
Target: ATP-dependent translocase ABCB1 (SINGLE PROTEIN), Homo sapiens
UniProt: P08183
Assay: Inhibition of P-gp (unknown origin) expressed in human LCC6MDR cells assessed as reversal of paclitaxel resistance after 5 days by MTS/PMS assay
Measurement: EC50 = 155 nM (pChEMBL 6.809999942779541)
Descriptors: MW 673.7, ALogP 7.07, HBA 10, HBD 0, PSA 118.82, QED 0.11
Compound (SMILES): CCOC(=O)c1cnc(NNC(=O)OC(C)(C)C)n2nc(-c3ccco3)nc12
InChIKey: RXVGYNYYZNXLSR-UHFFFAOYSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Displacement of [3H]HEMADO from human adenosine A3 receptor expressed in CHO cell membranes after 3 hrs by micro beta scintillation counting method
Measurement: Ki = 89 nM (pChEMBL 7.050000190734863)
Descriptors: MW 388.38, ALogP 2.41, HBA 10, HBD 2, PSA 132.88, QED 0.5
Compound (SMILES): Oc1ccc(C2CCCC(O)CC2)cc1
InChIKey: WESQYXJYCPRDGX-UHFFFAOYSA-N
Target: Estrogen receptor beta (SINGLE PROTEIN), Homo sapiens
UniProt: Q92731
Assay: Inhibition of fluorescein-tagged estrogen binding to GST-tagged ERbeta (unknown origin) ligand binding domain after 1 hr by LanthaScreen TR-FRET assay
Measurement: EC50 = 42 nM (pChEMBL 7.380000114440918)
Descriptors: MW 206.28, ALogP 2.8, HBA 2, HBD 2, PSA 40.46, QED 0.69
Compound (SMILES): Cc1nn(C(=O)C2CC2)c(N)c1-c1ccc(Cl)cc1
InChIKey: QOXSLBADHZXGAA-UHFFFAOYSA-N
Target: Inhibitor of nuclear factor kappa-B kinase subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: O15111
Assay: Inhibition of recombinant full length human His-tagged IKKalpha expressed in baculovirus expression system using ERLLDDRHDSGLDSMKDEE peptide as substrate measured after 60 mins by ADP-Glo kinase assay
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 275.74, ALogP 3.14, HBA 4, HBD 1, PSA 60.91, QED 0.92
Compound (SMILES): FC(F)(F)c1[nH]nnc1-c1ccnc(-c2cn(Cc3ccccc3)cn2)c1
InChIKey: CFLXWMJCWGKVFJ-UHFFFAOYSA-N
Target: Lysine-specific demethylase 6B (SINGLE PROTEIN), Homo sapiens
UniProt: O15054
Assay: Inhibition of recombinant human C-terminal FLAG-tagged JMJD3 (1043 to end residues) expressed in baculovirus infected Sf9 cells using H3K27me3-biotin labelled peptide as substrate measured after 20 mins by AlphaScreen assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 370.34, ALogP 3.8, HBA 5, HBD 1, PSA 72.28, QED 0.59
Compound (SMILES): FC(F)(F)c1[nH]nnc1-c1ccnc(-c2cn(CCc3ccc(Cl)cc3)cn2)c1
InChIKey: GZXPKAXVXDWSMT-UHFFFAOYSA-N
Target: Lysine-specific demethylase 6B (SINGLE PROTEIN), Homo sapiens
UniProt: O15054
Assay: Inhibition of recombinant human C-terminal FLAG-tagged JMJD3 (1043 to end residues) expressed in baculovirus infected Sf9 cells using H3K27me3-biotin labelled peptide as substrate measured after 20 mins by AlphaScreen assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 418.81, ALogP 4.65, HBA 5, HBD 1, PSA 72.28, QED 0.51