lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cc1ccc(NC(=O)c2ccnc(C(F)F)c2)cc1-c1cc(N2CCOCC2)c(=O)n(C)n1
InChIKey: MJXGSJQBDVRXKS-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: In Vitro Enzyme Assay: Final assay conditions were 4 pM cRaf, 3 uM ATP, 10 nM biotin tagged MEK1 kinase dead protein substrate. Reactions were performed in Greiner384 well plates, catalog #784075. Reaction buffer was 50 mM Tris, pH 7.5, 50 mM NaCl, 10 mM MgCl2, 0.01% Tween-20, 0.05% BSA and 1 mM DTT. 5 ul of 2×cRaf plus MEK1 were dispensed into plates containing 0.25 ul of compound in 100% DMSO and incubated at room temperature for 30 minutes. Reactions were started by addition of 5 ul of 2×ATP. Reactions were run for two hours and terminated by addition of 10 ul of 2× antibody and Alphascreen bead mixture in Stop Buffer. Stop Buffer was 50 mM Tris, pH 7.5, 0.005% Tween-20, 25 mM EDTA.
Measurement: IC50 = 4.735 nM (pChEMBL 8.319999694824219)
Descriptors: MW 455.47, ALogP 3.18, HBA 7, HBD 1, PSA 89.35, QED 0.64
Compound (SMILES): COc1ccc2[nH]cc(C(=O)OCC34CCN(CC3)CC4)c2c1
InChIKey: TVBLCSQOLNHLAF-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Cytochrome P450 Inhibition: Protocol 2: Stock solution for NCEs (test articles) and standard inhibitors were prepared at a concentration of 20 mM in DMSO. Stock solutions were diluted with DMSO to get substocks which were further diluted 10-fold in 80:20 MeCN:water to obtain intermediate substocks. Working stocks were prepared by diluting the intermediate substocks 50-fold in buffer.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 314.39, ALogP 2.82, HBA 4, HBD 1, PSA 54.56, QED 0.88
Compound (SMILES): c1cnc2c(N3CCN(CCc4ccc(OCCCN5CCCCCC5)cc4)CC3)cccc2c1
InChIKey: RHTRBRRAADVASO-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Displacement of [3H]-dofetilide from human ERG expressed in CHOK1 cell membranes incubated for 4 hrs in dark by luminescent assay
Measurement: IC50 = 7943.28 nM (pChEMBL 5.099999904632568)
Descriptors: MW 472.68, ALogP 5.24, HBA 5, HBD 0, PSA 31.84, QED 0.4
Compound (SMILES): COc1cccc(N(Cc2cc(C)no2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: FUUUVMVISCOTOP-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 5888.44 nM (pChEMBL 5.230000019073486)
Descriptors: MW 426.48, ALogP 4.67, HBA 8, HBD 0, PSA 82.1, QED 0.39
Compound (SMILES): N[C@@H](Cc1ccccc1)C(=O)Nc1ccccc1-c1ccc(NC(=O)CCCCCNC(=O)CS)cc1
InChIKey: KPPGBOJVGZRMKT-VWLOTQADSA-N
Target: Polyamine deacetylase HDAC10 (SINGLE PROTEIN), Homo sapiens
UniProt: Q969S8
Assay: Inhibition of human HDAC10 using FAM-labeled acetylated peptide as substrate incubated for 17 hrs by fluorescence based assay
Measurement: IC50 = 7220 nM (pChEMBL 5.139999866485596)
Descriptors: MW 518.68, ALogP 4.41, HBA 5, HBD 5, PSA 113.32, QED 0.17
Compound (SMILES): CC(=O)c1ccc(OCc2ccc(F)cc2)cc1O
InChIKey: RFHGZHJAFVVQFU-UHFFFAOYSA-N
Target: Amine oxidase [flavin-containing] A (SINGLE PROTEIN), Homo sapiens
UniProt: P21397
Assay: Inhibition of MAO-A (unknown origin) using tyramine hydrochloride as substrate preincubated with compound for 90 mins followed by substrate addition and measured after 90 mins by absorbance based analysis
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 260.26, ALogP 3.31, HBA 3, HBD 1, PSA 46.53, QED 0.86
Compound (SMILES): COc1cc(F)c(C)cc1-c1c[nH]c2ncc(-c3cccc(NC(=O)/C=C/CN(C)C)c3)cc12
InChIKey: ABNHJJMMVSPRKX-RMKNXTFCSA-N
Target: Tyrosine-protein kinase ITK/TSK (SINGLE PROTEIN), Homo sapiens
UniProt: Q08881
Assay: Biochemical Inhibition Assay: 1H-pyrrolo[2,3-b]pyridine, 1H-pyrazolo[3,4-b]pyridine and 5H-pyrrolo[2,3-b]pyrazine series of compounds exhibited over >100 fold selective against Janus and TEC family of kinases except for the BMX and TXK it had activity of 30 and 45 nM respectively.
Measurement: IC50 = 72.4 nM (pChEMBL 7.139999866485596)
Descriptors: MW 458.54, ALogP 5.41, HBA 4, HBD 2, PSA 70.25, QED 0.36
Compound (SMILES): CN1CCN(Cc2ccc(-c3cn4c5nc(ncc35)NCCCCCCCCC(O)CCC4)cc2)CC1
InChIKey: DTHWSLYDAOOPOE-UHFFFAOYSA-N
Target: Tyrosine-protein kinase Mer (SINGLE PROTEIN), Homo sapiens
UniProt: Q12866
Assay: Inhibition of MerTK (unknown origin) by microfluidic capillary electrophoresis assay
Measurement: IC50 = 9.6 nM (pChEMBL 8.020000457763672)
Descriptors: MW 504.72, ALogP 5.14, HBA 7, HBD 2, PSA 69.45, QED 0.51
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: QAAOEMXHEWVIBB-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of human VEGFR2 using Btn-Flt3 as substrate after 120 mins by TR-FRET assay
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 446.56, ALogP 4.18, HBA 8, HBD 1, PSA 77.33, QED 0.41
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1C1CCOCC1
InChIKey: PPLSEYBUMZWQHS-OFNKIYASSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of human CYP1A2 expressed in microsomes using ER as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 480.6, ALogP 5.09, HBA 6, HBD 0, PSA 43.18, QED 0.41
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4cc(F)c(OCC(F)(F)F)c(F)c4)cs3)ccnc2n(C)c1=O
InChIKey: ZQPFWJOHVAEPBW-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 541.46, ALogP 3.16, HBA 9, HBD 1, PSA 108.11, QED 0.38
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCc4ccc(C(F)(F)F)cc4)[C@@H](C2)N(C)CC[C@]315
InChIKey: VEKKWUFSVOFMKN-ZYGOFEOWSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 0.35 nM (pChEMBL 9.460000038146973)
Descriptors: MW 529.6, ALogP 5.38, HBA 5, HBD 0, PSA 40.16, QED 0.5
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cn(C)nc4C(F)(F)F)nc3c2)c1.Cl
InChIKey: LICUIVYUCVDRRG-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 514.55, ALogP 5.2, HBA 8, HBD 1, PSA 77.33, QED 0.33
Compound (SMILES): O=C(/C=C/CN1CCCC1)Nc1cc2c(Nc3ccc4c(cnn4Cc4ccccc4)c3)ncnc2cn1
InChIKey: KIMIFWRATWXZEO-RMKNXTFCSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Irreversible inhibition of human recombinant GST-tagged JAK3 expressed in baculovirus infected Sf9 insect cells assessed as reduction in polyglutamic acid-tyrosine phosphorylation after 30 mins by ELISA
Measurement: IC50 = 7620 nM (pChEMBL 5.119999885559082)
Descriptors: MW 504.6, ALogP 4.76, HBA 8, HBD 2, PSA 100.86, QED 0.29
Compound (SMILES): COc1cc(OC)cc(N(C/C(C)=N\O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: RBVQYTAEUBJSEY-DICXZTSXSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 432.48, ALogP 4.04, HBA 9, HBD 1, PSA 97.89, QED 0.27
Compound (SMILES): Nc1ccc(S(=O)(=O)NC(C(=O)O)[C@H](N)C(=O)O)cc1
InChIKey: HIBMROJQICELNY-JAMMHHFISA-N
Target: Excitatory amino acid transporter 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P43005
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT3 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 3000 nM (pChEMBL 5.519999980926514)
Descriptors: MW 303.3, ALogP -1.59, HBA 6, HBD 5, PSA 172.81, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccc(C)cn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: SNOZVZWRCAEAQT-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 8128.31 nM (pChEMBL 5.090000152587891)
Descriptors: MW 490.57, ALogP 4.94, HBA 8, HBD 0, PSA 78.19, QED 0.31
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CC5CCN(C)CC5)c4)nc3c2)c1
InChIKey: YWWFVNOOHJHQOP-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 5370.32 nM (pChEMBL 5.269999980926514)
Descriptors: MW 512.66, ALogP 5.4, HBA 8, HBD 0, PSA 68.54, QED 0.3
Compound (SMILES): Fc1ccc2nc(-c3cncc4ccccc34)c(C3CC3)n2c1
InChIKey: VSSMWFPLHKIWCP-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Inhibition of hepatic CYP3A4 (unknown origin)
Measurement: IC50 = 3500 nM (pChEMBL 5.460000038146973)
Descriptors: MW 303.34, ALogP 4.57, HBA 3, HBD 0, PSA 30.19, QED 0.54
Compound (SMILES): C#Cc1cnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)CCC)c3F)c2c1
InChIKey: KZJYXJZFPQXMDG-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 (unknown origin) using CEC as substrate after 15 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 403.41, ALogP 3.21, HBA 4, HBD 2, PSA 91.92, QED 0.49
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3c(F)cccc3C(F)(F)F)CC2)C1
InChIKey: WCXNKZPHMSGZLR-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 552.54, ALogP 4.21, HBA 7, HBD 1, PSA 106.73, QED 0.37
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCc4ccc6ccccc6c4)[C@@H](C2)N(C)CC[C@]315
InChIKey: AUINZSKPJHDXCN-SROIDHQSSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 2.6 nM (pChEMBL 8.59000015258789)
Descriptors: MW 511.66, ALogP 5.51, HBA 5, HBD 0, PSA 40.16, QED 0.44
Compound (SMILES): Cc1nc(NC(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)sc1C
InChIKey: FHAOWDSJKGGBCZ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 516.64, ALogP 3.52, HBA 9, HBD 2, PSA 131.65, QED 0.41
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4ccc(I)cc4)cs3)cccc2n(C)c1=O
InChIKey: GBWICTTWLYIICR-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily M member 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q7Z2W7
Assay: Radiometric Calcium Assay: The inhibition of TRPA1 receptor activation was measured as inhibition of allylisothiocyanate (AITC) induced cellular uptake of radioactive calcium. Test compounds were dissolved in DMSO to prepare 10 mM stock solution and then diluted using plain medium with 0.1% BSA and 1.8 mM CaCl2 to get desired concentration. Final concentration of DMSO in the reaction was 0.5% (v/v). Human TRPA1 expressing CHO cells were grown in F-12 DMEM medium with 10% FBS, 1% penicillin-streptomycin solution, and 400 ug/ml of G-418. Cells were seeded 24 h prior to the assay in 96 well plates so as to get 50,000 cells per well on the day of experiment. Cells were treated with test compounds for 10 min followed by addition of AITC at a final concentration of 30 micromolar and 5 uCi/ml 45Ca+2 for 3 min at 25° C. Cells were washed and lysed using buffer containing 1% Triton X-100, 0.1% deoxycholate and 0.1% SDS. Radioactivity in the lysate was measured in Packard Top count.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 532.36, ALogP 3.15, HBA 7, HBD 1, PSA 85.99, QED 0.41
Compound (SMILES): CCCN1CCN(c2ccc(Nc3nccc(-c4c(-c5ccc(OCC)c(C(=O)Nc6c(F)cccc6F)c5)nc5ccccn45)n3)c(OCC)c2)CC1
InChIKey: UDKAIUKQYUAKGM-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 732.84, ALogP 8.06, HBA 10, HBD 2, PSA 109.15, QED 0.12
Compound (SMILES): CC1(C)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=S)N1c1ccc(/C=C/C(=O)Nc2ccccc2N)c(F)c1
InChIKey: LPHGULGLUJFAAG-FMIVXFBMSA-N
Target: Histone deacetylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q92769
Assay: Inhibition of HDAC2 (unknown origin) assessed as inhibition of fluorogenic peptide deacetylation
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 567.57, ALogP 5.87, HBA 5, HBD 2, PSA 102.46, QED 0.17
Compound (SMILES): CC1(C)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=S)N1c1ccc(C(=O)NCCCCCCC(=O)Nc2ccccc2N)c(F)c1
InChIKey: DZVKXVIHYCJPPJ-UHFFFAOYSA-N
Target: Histone deacetylase 3 (SINGLE PROTEIN), Homo sapiens
UniProt: O15379
Assay: Inhibition of HDAC3 (unknown origin) assessed as inhibition of fluorogenic peptide deacetylation
Measurement: IC50 = 280 nM (pChEMBL 6.550000190734863)
Descriptors: MW 668.72, ALogP 6.53, HBA 6, HBD 3, PSA 131.56, QED 0.09
Compound (SMILES): Cc1c(C(=O)N2CCc3c(ncn3-c3ccc(F)cn3)C2)cccc1C(F)(F)F
InChIKey: RNLGUFPYLWSHIV-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: FLIPR Assay: 1321 N1 cells expressing the recombinant human, rat or mouse P2X7 channel was cultured in HyQ DME/(HyClone/Dulbecco's Modified Eagle Medium) high glucose supplemented with 10% Fetal Bovine Serum (FBS) and appropriate selection marker. Cells were seeded at a density of 25000 cells/well (96-well clear bottom black walled plates) in 100 ul volume/well. On the day of the experiment, cell plates were washed with assay buffer, containing (in mM): 130 NaCl, 2 KCl, 1 CaCl2, 1 MgCl2, 10 HEPES, 5 glucose; pH 7.40 and 300 mOs. After the wash, cells were loaded with the Calcium-4 dye (Molecular Device) and incubated in the dark for 60 minutes. Test compounds were prepared at 250Ã¿ the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 uL of the compound into 300 uL of assay buffer. A further 3x dilution occurred when transferring 50 uL/well of the compound plate to 100 uL/well in the cell plate. Cells were incubateÂ  with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 uL/well of BzATP (final concentration is 250 uM BzATP (human and rat) or 600 (mouse)). The fluorescence change was measured 180 seconds after adding the agonist.
Measurement: IC50 = 8669.6 nM (pChEMBL 5.059999942779541)
Descriptors: MW 404.37, ALogP 3.93, HBA 4, HBD 0, PSA 51.02, QED 0.61
Compound (SMILES): c1cc2c(ncn3cnc(C4CCCCC4)c23)[nH]1
InChIKey: PLXGEXDAGHYMJU-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 1200 nM (pChEMBL 5.920000076293945)
Descriptors: MW 240.31, ALogP 3.26, HBA 3, HBD 1, PSA 45.98, QED 0.71
Compound (SMILES): CNC(=O)C(C)(C)n1cc(-c2cnc3ccc(N(CC4CC4)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: SWKVBTAXZKMYFH-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 500.6, ALogP 4.54, HBA 8, HBD 1, PSA 94.4, QED 0.36
Compound (SMILES): COc1cc(OC)cc(N(CC2CCN(c3nccc(OC)n3)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: FIZPDUVDTGTPFQ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of human FGFR3 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 566.67, ALogP 4.9, HBA 11, HBD 0, PSA 103.55, QED 0.24
Compound (SMILES): N#Cc1cc(C(F)(F)F)ccc1N1CCOc2cc(S(=O)(=O)Nc3nccs3)cc(F)c21
InChIKey: UZISDSQSQIPNGM-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 = 385 nM (pChEMBL 6.420000076293945)
Descriptors: MW 484.46, ALogP 4.5, HBA 7, HBD 1, PSA 95.32, QED 0.55
Compound (SMILES): C=CC(=O)Nc1cccc(-c2cnc3[nH]cc(-c4cccc(S(=O)(=O)N(CC)CC)c4)c3c2)c1
InChIKey: QARWIBDBHJDCCL-UHFFFAOYSA-N
Target: Tyrosine-protein kinase ITK/TSK (SINGLE PROTEIN), Homo sapiens
UniProt: Q08881
Assay: Biochemical Inhibition Assay: 1H-pyrrolo[2,3-b]pyridine, 1H-pyrazolo[3,4-b]pyridine and 5H-pyrrolo[2,3-b]pyrazine series of compounds exhibited over >100 fold selective against Janus and TEC family of kinases except for the BMX and TXK it had activity of 30 and 45 nM respectively.
Measurement: IC50 = 35 nM (pChEMBL 7.460000038146973)
Descriptors: MW 474.59, ALogP 5.05, HBA 4, HBD 2, PSA 95.16, QED 0.35
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1ccc2nc(C(F)(F)F)cc(Cl)c2c1
InChIKey: QEIAACVSNFOMGZ-UHFFFAOYSA-N
Target: Ephrin type-B receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P54760
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 579.79, ALogP 8.49, HBA 6, HBD 1, PSA 69.16, QED 0.22
Compound (SMILES): N#CCC(=O)N1CCc2oc(-c3ccnc(Nc4ccc(N5CCOCC5)cc4)n3)cc2C1
InChIKey: GGDYPNFYGKVTEZ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Mus musculus
UniProt: Q62137
Assay: Inhibition of JAK3 in mouse HT2 cells assessed as suppression of cell growth
Measurement: IC50 = 10078 nM (pChEMBL 5)
Descriptors: MW 444.5, ALogP 3.12, HBA 8, HBD 1, PSA 107.52, QED 0.64
Compound (SMILES): O=C(NO)c1ccc(Cn2cc(Cc3ccccc3)c3ccccc32)cc1
InChIKey: SMLYPIYZOIARGI-UHFFFAOYSA-N
Target: Histone deacetylase 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9BY41
Assay: HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity.
Measurement: IC50 = 324 nM (pChEMBL 6.489999771118164)
Descriptors: MW 356.43, ALogP 4.4, HBA 3, HBD 2, PSA 54.26, QED 0.41
Compound (SMILES): CC(C)[C@@H]1C[C@H]2[C@H]3Cc4ccc(O)cc4[C@@]2(CCN3CC2CC2)CC1=O
InChIKey: JIYAXHKPIXIXDQ-VXPBHUBDSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: [35S]GTPγS Functional Assay: Functional [35S]GTPγS binding assays were conducted as follows. κ opioid receptor membrane solution was prepared by sequentially adding final concentrations of 0.026 μg/μl κ membrane protein (in-house), 10 μg/mL saponin, 3 μM GDP and 0.20 nM [35S]GTPγS to binding buffer (100 mM NaCl, 10 mM MgCl2, 20 mM HEPES, pH 7.4) on ice. The prepared membrane solution (190 μl/well) was transferred to 96-shallow well polypropylene plates containing 10 μl of 20× concentrated stock solutions of agonist prepared in DMSO. Plates were incubated for 30 min at a temperature of about 25° C. with shaking. Reactions were terminated by rapid filtration onto 96-well Unifilter GF/B filter plates (Perkin Elmer, Shelton, Conn.) using a 96-well tissue harvester (Packard) and followed by three filtration washes with 200 μl ice-cold binding buffer (10 mM NaH2PO4, 10 mM Na2HPO4, pH 7.4). Filter plates were subsequently dried at 50° C. for 2-3 hours. Fifty μl/well scintillation cocktail (Perkin Elmer, Shelton, Conn.) was added and plates were counted in a Packard Top-Count for 1 min/well.
Measurement: EC50 = 6.07 nM (pChEMBL 8.220000267028809)
Descriptors: MW 353.51, ALogP 3.92, HBA 3, HBD 1, PSA 40.54, QED 0.9
Compound (SMILES): CC(C)Oc1ccc(-c2nn([C@@H](C)c3oc4ccc(F)cc4c(=O)c3-c3cccc(F)c3)c3ncnc(N)c23)cc1F
InChIKey: IUVCFHHAEHNCFT-INIZCTEOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of PI3Kgamma (unknown origin)
Measurement: IC50 = 1400 nM (pChEMBL 5.849999904632568)
Descriptors: MW 571.56, ALogP 6.66, HBA 8, HBD 1, PSA 109.06, QED 0.24
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCC[C@@H]2CC#N)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: QDLMCOSRVJITKF-VZYDHVRKSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 8511.38 nM (pChEMBL 5.070000171661377)
Descriptors: MW 511.63, ALogP 4.95, HBA 9, HBD 0, PSA 92.33, QED 0.3
Compound (SMILES): Cc1cnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4cccc(F)c4)c3F)c2c1
InChIKey: SUSRCYCBZUMIDB-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of CYP2C19 (unknown origin) using CEC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 445.42, ALogP 4.32, HBA 4, HBD 2, PSA 91.92, QED 0.45
Compound (SMILES): COc1cc(O)cc(N(CCCNCC(F)(F)F)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1.Cl
InChIKey: CWIHDWFIQHZJAZ-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 10000 nM (pChEMBL 5)
Descriptors: MW 472.47, ALogP 4.41, HBA 7, HBD 3, PSA 99.19, QED 0.31
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(Cc3cc(C(F)(F)F)ccc3Cl)CC2)C1
InChIKey: YOBVURQQUZGHKI-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 555.01, ALogP 5.08, HBA 7, HBD 1, PSA 89.66, QED 0.36
Compound (SMILES): COc1cc(C2CCN(CC(C)C)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: ROZJGEVEJCWQQM-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 717.82, ALogP 8.59, HBA 9, HBD 2, PSA 105.91, QED 0.14
Compound (SMILES): COCC[C@H]1C[C@@H]1c1cncc(N2CCCNCC2)c1
InChIKey: FTYHMMVUGBYQCJ-BBRMVZONSA-N
Target: Neuronal acetylcholine receptor; alpha4/beta2 (PROTEIN COMPLEX), Rattus norvegicus
UniProt: P09483
Assay: Displacement of [3H]epibatidine from rat alpha4beta2 nAChR by liquid scintillation counting
Measurement: Ki = 0.7 nM (pChEMBL 9.149999618530273)
Descriptors: MW 275.4, ALogP 2.02, HBA 4, HBD 1, PSA 37.39, QED 0.89
Compound (SMILES): CS(=O)(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ccnc5[nH]ccc45)cn3)C2)CC1
InChIKey: WQOAJTQMCGXFLM-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 439.55, ALogP 1.77, HBA 7, HBD 1, PSA 110.91, QED 0.65
Compound (SMILES): COc1ccccc1NC(=O)N1CCC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CC1
InChIKey: YZYNFDOIBNTKLL-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 511.59, ALogP 3.45, HBA 8, HBD 2, PSA 127.99, QED 0.41
Compound (SMILES): Cn1cc2c(nc(NCCCCNC(=S)Nc3ccc(-c4c5ccc(=O)cc-5oc5cc(O)ccc45)c(C(=O)O)c3)n3nc(-c4ccco4)nc23)n1
InChIKey: LCOCYLSQCMDGHJ-UHFFFAOYSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Displacement of [125I]-AB-MECA from human adenosine A3 receptor expressed in CHO cells by radioligand competition analysis
Measurement: Ki = 5660 nM (pChEMBL 5.25)
Descriptors: MW 715.75, ALogP 5.73, HBA 13, HBD 5, PSA 197.87, QED 0.07
Compound (SMILES): COc1cc(N2CCC(N3CCN(S(C)(=O)=O)CC3)CC2)c(C)cc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: ZOOGGHBABIUELM-UHFFFAOYSA-N
Target: Insulin-like growth factor 1 receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08069
Assay: Inhibition of IGF1-induced human IGF1R autophosphorylation expressed in mouse NIH-3T3 cells preincubated for 2 hrs followed by IGF-1 induction measured after 15 mins by DELFIA
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 837.95, ALogP 6.6, HBA 12, HBD 2, PSA 146.53, QED 0.15
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCC[C@H]2C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: GIXXSGFKMGLYQT-VEIFNGETSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 7585.78 nM (pChEMBL 5.119999885559082)
Descriptors: MW 486.62, ALogP 5.06, HBA 8, HBD 0, PSA 68.54, QED 0.33
Compound (SMILES): CCN(C)Cc1cc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)nc(C(F)(F)F)n1
InChIKey: VBYKQIDKLUKWSN-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 < 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 607.65, ALogP 3.31, HBA 10, HBD 1, PSA 135.75, QED 0.32
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3cc4c(=O)n(Cc5ccc(F)cc5)nnc4cc3Cl)cc12
InChIKey: LHNFLUITCYRERV-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 3a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 1.5 nM (pChEMBL 8.819999694824219)
Descriptors: MW 664.09, ALogP 5.61, HBA 8, HBD 1, PSA 127.4, QED 0.24
Compound (SMILES): Clc1ccc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)s1
InChIKey: CXSDCJPPHASQQC-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 7.9 nM (pChEMBL 8.100000381469727)
Descriptors: MW 372.89, ALogP 3.7, HBA 6, HBD 1, PSA 62.11, QED 0.6
Compound (SMILES): Fc1ccc(CCNC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: FWNGUIYLIAUXNP-QAQDUYKDSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS. From the plot of logarithm of a compound concentration and inhibitory activity, the IC50 was calculated.
Measurement: IC50 = 440 nM (pChEMBL 6.360000133514404)
Descriptors: MW 392.48, ALogP 3.85, HBA 5, HBD 2, PSA 70.9, QED 0.49
Compound (SMILES): Cc1nc(C(C)(CC2CC2)NC(=O)c2cc(OC(C)CF)c(C3CC3)cn2)no1
InChIKey: AQBSFPKMGMIOKK-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37° C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30° C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30° C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 402.47, ALogP 3.83, HBA 6, HBD 1, PSA 90.14, QED 0.69
Compound (SMILES): COC(=O)Nc1ccc(S(=O)(=O)C(C)C)c([C@H]2CCCN2C(=O)[C@H](Nc2ccc3cc[nH]c(=O)c3c2)c2ccc(OC)c(OC)c2)c1
InChIKey: QMDGBKOOYLXRQW-DLFZDVPBSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Inhibition of human coagulation factor-11a
Measurement: Ki > 1000 nM (pChEMBL 6)
Descriptors: MW 662.77, ALogP 5.42, HBA 9, HBD 3, PSA 156.13, QED 0.2
Compound (SMILES): CN(C)C/C=C/C(=O)Nc1cc2c(Nc3ccc4c(cnn4Cc4ccccc4)c3)ncnc2cn1
InChIKey: KZVDSZYFRUKCEQ-RMKNXTFCSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Irreversible inhibition of human recombinant GST-tagged JAK3 expressed in baculovirus infected Sf9 insect cells assessed as reduction in polyglutamic acid-tyrosine phosphorylation after 30 mins by ELISA
Measurement: IC50 = 7440 nM (pChEMBL 5.130000114440918)
Descriptors: MW 478.56, ALogP 4.22, HBA 8, HBD 2, PSA 100.86, QED 0.32
Compound (SMILES): CC(=O)N1CC[C@@](C)(N2CCc3c(-c4cnc(N)nc4)nc(N4CCOCC4)nc32)C1
InChIKey: DAGYRRYFJANAQG-OAQYLSRUSA-N
Target: PI3-kinase p110-delta/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: O00329
Assay: Inhibition of recombinant human PI3K p110delta/p85alpha using phosphatidylinositol 4,5-bisphosphate as substrate preincubated for 15 mins followed by addition of ATP and measured after 30 mins by fluorescence polarisation assay
Measurement: Ki = 1.2 nM (pChEMBL 8.920000076293945)
Descriptors: MW 424.51, ALogP 0.73, HBA 9, HBD 1, PSA 113.6, QED 0.76
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OC[C@@H]1O[C@@H](OC)[C@@H](O)[C@H](O)[C@H]1O
InChIKey: JFXUNTVGMAFDCX-SXFAUFNYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 512.35, ALogP 2.52, HBA 10, HBD 4, PSA 135.42, QED 0.37
Compound (SMILES): COc1cc(OC)cc(N(CCCO)c2ccc3ncc(-c4cnn(CCS(C)(=O)=O)c4)nc3c2)c1
InChIKey: MWLGIUCUYKLSHV-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition of FLT3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 511.6, ALogP 3.08, HBA 10, HBD 1, PSA 119.67, QED 0.32
Compound (SMILES): COc1cc(-c2cc(C(F)(F)F)ccc2C)ccc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: SLDQNQPNJQITIH-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Reversible inhibition of CYP3A4 in human liver microsomes using midazolam as substrate in presence of NADPH
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 555.53, ALogP 5.78, HBA 7, HBD 1, PSA 103.43, QED 0.28
Compound (SMILES): CN(C)Cc1cc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)nc(C(F)(F)F)c1
InChIKey: SIVUWBTZSQWEMO-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Inhibition of human N-terminal His-tagged JAK1 catalytic domain (837 to 1142 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 <= 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 592.63, ALogP 3.53, HBA 9, HBD 1, PSA 122.86, QED 0.35
Compound (SMILES): NC(=O)c1c(N)ncnc1N1CCC(c2nc(-c3ccc(F)c(C(F)(F)F)c3)cn2CCN2CCC2)CC1
InChIKey: WNBFWWDKYZWYOX-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition of human ERG by patch clamp assay
Measurement: IC50 = 17400 nM (pChEMBL 4.760000228881836)
Descriptors: MW 532.55, ALogP 3.27, HBA 8, HBD 2, PSA 119.19, QED 0.45
Compound (SMILES): CNC(=O)c1cc(OC)cc(N(CC(C)(C)O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: SGPDKZMOPAHQPP-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of human VEGFR2 using Btn-Flt3 as substrate after 120 mins by TR-FRET assay
Measurement: IC50 = 190.55 nM (pChEMBL 6.71999979019165)
Descriptors: MW 460.54, ALogP 3.31, HBA 8, HBD 2, PSA 105.4, QED 0.44
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCCC1OCCCO1
InChIKey: KBVAWHBMEYHTMD-UHFFFAOYSA-N
Target: Ephrin type-B receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P54760
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 450.32, ALogP 5.22, HBA 7, HBD 1, PSA 74.73, QED 0.53
Compound (SMILES): Cc1nn(C)c(C)c1C(=O)N1CCC2(CC1)CC2CNC(=O)N1Cc2ccncc2C1
InChIKey: VMAOFORAZIKCQG-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Inhibition of NAMPT in human A2780 cells assessed as decrease in cell viability after 72 hrs by SRB assay
Measurement: IC50 = 6.2 nM (pChEMBL 8.210000038146973)
Descriptors: MW 422.53, ALogP 2.4, HBA 5, HBD 1, PSA 83.36, QED 0.82
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)C3CCC(c4ccc(Cl)cc4)CC3)CC2)C1
InChIKey: NUWQMLMLMCAVNH-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Inhibition of human N-terminal His-tagged JAK2 catalytic domain (828 to 1132 residues) expressed in baculovirus infected insect cells assessed as decrease in phosphorylation of biotinylated peptide substrate after 1 hr in presence of 1 mM ATP by HTRF method
Measurement: IC50 > 100 nM (pChEMBL 7)
Descriptors: MW 583.14, ALogP 5.36, HBA 7, HBD 1, PSA 106.73, QED 0.33
Compound (SMILES): COc1ccnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4cc(F)ccc4F)c3F)c12
InChIKey: NUVJPYYWCSOJFJ-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 (unknown origin) using CEC as substrate after 15 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 479.41, ALogP 4.16, HBA 5, HBD 2, PSA 101.15, QED 0.32
Compound (SMILES): COc1cc(-c2cccc(C(F)(F)F)c2)ccc1-n1c(=O)ccc2cc(S(=O)(=O)Nc3ccon3)ccc21
InChIKey: SFRPLFSOLCJRQZ-UHFFFAOYSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: Reversible inhibition of CYP3A4 in human liver microsomes using midazolam as substrate in presence of NADPH
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 541.51, ALogP 5.47, HBA 7, HBD 1, PSA 103.43, QED 0.31
Compound (SMILES): Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3F)C2)nnc1-c1cccnc1
InChIKey: JZCCFPRFOOIKRY-XXBNENTESA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of human CYP2D6 expressed in microsomes using MMC as substrate after 10 mins by P450 cypex assay
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 491.56, ALogP 5.4, HBA 6, HBD 0, PSA 46.84, QED 0.25