lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1nc(CN2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)ccc1C#N
InChIKey: BYQIUKQYAARDHH-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. 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 uL 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 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 508.59, ALogP 2.69, HBA 10, HBD 1, PSA 135.57, QED 0.4
Compound (SMILES): CC#CC(=O)Nc1cccc(-c2cnc3[nH]cc(C)c3c2)c1
InChIKey: SHBTYEHCIPXJKO-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 289.34, ALogP 3.5, HBA 2, HBD 2, PSA 57.78, QED 0.71
Compound (SMILES): Fc1ccc(C2CCN(Cc3ccn4c(CC5CC5)nnc4c3C(F)(F)F)CC2)c(F)c1
InChIKey: CRUGMDQKVDVGOQ-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q13255
Assay: Agonist activity at mGlu1 receptor (unknown origin) expressed in human Flp-In-T-REx-293 cells by luciferase based GloSensor cAMP Assay
Measurement: EC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 450.46, ALogP 5.36, HBA 4, HBD 0, PSA 33.43, QED 0.49
Compound (SMILES): COc1cc(N2CCC(CCS(C)(=O)=O)CC2)ccc1Nc1nccc(-c2c(-c3ccc(OC)c(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: YQFDKDDOBWHQMN-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 767.86, ALogP 7.4, HBA 11, HBD 2, PSA 140.05, QED 0.13
Compound (SMILES): Cc1ccccc1S(=O)(=O)NC(C(=O)O)[C@H](N)C(=O)O
InChIKey: COGJSNZLBJCRKR-IENPIDJESA-N
Target: Excitatory amino acid transporter 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P43003
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT1 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 2700 nM (pChEMBL 5.570000171661377)
Descriptors: MW 302.31, ALogP -0.86, HBA 5, HBD 4, PSA 146.79, QED 0.53
Compound (SMILES): COc1c(F)c(F)cc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c1F
InChIKey: XSDYKPSCWXZENI-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 550.55, ALogP 3.48, HBA 8, HBD 1, PSA 115.96, QED 0.37
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@@H]1CO[C@H]2[C@@H]1OC[C@@H]2C(F)(F)F
InChIKey: ZWBURYJEEIVZFT-MTBPISGOSA-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 560.75, ALogP 5.52, HBA 7, HBD 1, PSA 74.73, QED 0.44
Compound (SMILES): CNC(=O)N1CC[C@](C)(N2CCc3c(-c4cnc(N)nc4)nc(N4CCOCC4)nc32)C1
InChIKey: PKWFIVJEKXKYLW-NRFANRHFSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of recombinant human PI3K p110beta/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 = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 439.52, ALogP 0.52, HBA 9, HBD 2, PSA 125.63, QED 0.7
Compound (SMILES): O=C(c1cccc(C(F)(F)F)c1Cl)N1CCc2c(nnn2-c2ncc(F)cn2)C1
InChIKey: DHBIDMNRDQKQRD-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Ca2+ flux assay: 1321N1 cells expressing the recombinant human or rat 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 μl 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 250× the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 μL of the compound into 300 μL of assay buffer. A further 3× dilution occurred when transferring 50 μL/well of the compound plate to 100 μL/well in the cell plate. Cells were incubated with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 μL/well of BzATP (final concentration is 250 μM BzATP (human and rat)). The fluorescence change was measured 180 seconds after adding the agonist. Peak fluorescence was plotted as a function of BzATP concentration using Origin 7 software.
Measurement: IC50 = 22.8 nM (pChEMBL 7.639999866485596)
Descriptors: MW 426.76, ALogP 3.07, HBA 6, HBD 0, PSA 76.8, QED 0.59
Compound (SMILES): O=C(O)CCC1Cc2cc(-c3cc(OC(F)(F)F)ccc3F)ccc2O1
InChIKey: MGYBBSHVDYKNTD-UHFFFAOYSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human GPR40 measured after 60 mins by IP1-HTRF assay
Measurement: EC50 = 1367 nM (pChEMBL 5.860000133514404)
Descriptors: MW 370.3, ALogP 4.56, HBA 3, HBD 1, PSA 55.76, QED 0.78
Compound (SMILES): Cc1cnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4ccccc4F)c3F)c2c1
InChIKey: QKJDWOJNMNLOSO-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): C#CCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(CC4CCOCC4)c3)nc2c1
InChIKey: QTLLHDXOVYFXTM-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 = 9772.37 nM (pChEMBL 5.010000228881836)
Descriptors: MW 483.57, ALogP 4.71, HBA 8, HBD 0, PSA 74.53, QED 0.34
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCCC1CN(C)CC(C)(C)O1
InChIKey: XDESVXWYQFZXJJ-UHFFFAOYSA-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 491.42, ALogP 5.57, HBA 7, HBD 1, PSA 68.74, QED 0.46
Compound (SMILES): Cc1ccc(C(=O)N2CCC(Oc3cc(NC(=O)c4ccc(CN5CCN(C)CC5)c(C(F)(F)F)c4)ccc3C)CC2)cn1
InChIKey: DQHVUKLVCBJBLM-UHFFFAOYSA-N
Target: Discoidin domain-containing receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q16832
Assay: Inhibition of recombinant His-tagged human DDR2 cytoplasmic domain expressed in baculovirus expression system measured after 1 hr by FRET based Z'Lyte assay
Measurement: IC50 = 325 nM (pChEMBL 6.489999771118164)
Descriptors: MW 609.69, ALogP 5.4, HBA 6, HBD 1, PSA 78.01, QED 0.39
Compound (SMILES): Cn1c(=O)c2c(CC(=O)Nc3nc(-c4ccc(F)cc4F)cs3)cccc2n(C)c1=O
InChIKey: WPWRLCNFHLWQGC-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 442.45, ALogP 2.82, HBA 7, HBD 1, PSA 85.99, QED 0.53
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(CN2CCN(C)CC2)no1
InChIKey: OZDWKTRNNHXKQT-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
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 530.42, ALogP 4.4, HBA 10, HBD 1, PSA 101.67, QED 0.35
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC[C@@H]2C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: CHNWMSQQHAFKHI-FYZYNONXSA-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 472.59, ALogP 4.67, HBA 8, HBD 0, PSA 68.54, QED 0.37
Compound (SMILES): COc1cccc(CN2CCN(c3cc(N4CCCC4)nc(N4CCCC4)n3)CC2)c1
InChIKey: ZHVMILHEPYUCKZ-UHFFFAOYSA-N
Target: Caspase-5 (SINGLE PROTEIN), Homo sapiens
UniProt: P51878
Assay: Inhibition of human recombinant DTT-activated caspase-5 expressed in Escherichia coli using Ac-WEHD-AMC as substrate preincubated for 30 mins followed by substrate addition by fluorescence assay
Measurement: IC50 = 482 nM (pChEMBL 6.320000171661377)
Descriptors: MW 422.58, ALogP 3.01, HBA 7, HBD 0, PSA 47.97, QED 0.71
Compound (SMILES): CCNCCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: KXTGQCBCZZJSHS-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 432.53, ALogP 3.8, HBA 8, HBD 1, PSA 77.33, QED 0.4
Compound (SMILES): COc1cc(OC)cc(N(CCCc2cc(C)ccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: QBEFGIIZODSORK-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 494.6, ALogP 5.52, HBA 8, HBD 0, PSA 78.19, QED 0.27
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccsc3)CC2)C1
InChIKey: DTBOOLGABAYLNQ-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 487.59, ALogP 3.5, HBA 8, HBD 2, PSA 118.76, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC(O)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DOZFKJVXGLERIQ-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 488.59, ALogP 3.64, HBA 9, HBD 1, PSA 88.77, QED 0.4
Compound (SMILES): COc1cc(OC)cc(N(CCn2cccc2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: QRBUIUMLOXAQQC-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 454.53, ALogP 4.69, HBA 8, HBD 0, PSA 70.23, QED 0.34
Compound (SMILES): Cn1ccc(Nc2cc(-c3ccccc3)c3c(C#N)c[nH]c3n2)n1
InChIKey: XXZAJGJUAVDOEK-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Inhibition of human wild type LRRK2 phosphorylation at ser935 expressed in BacMam transduced HEK293 cells after 48 hrs by in-cell Western assay
Measurement: IC50 = 85 nM (pChEMBL 7.070000171661377)
Descriptors: MW 314.35, ALogP 3.58, HBA 5, HBD 2, PSA 82.32, QED 0.61
Compound (SMILES): N[C@H](C(=O)O)C(NS(=O)(=O)c1ccc(-c2ccccc2)cc1)C(=O)O
InChIKey: PDTYFUFTPPYALH-LSLKUGRBSA-N
Target: Excitatory amino acid transporter 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P43003
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT1 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 2238.72 nM (pChEMBL 5.650000095367432)
Descriptors: MW 364.38, ALogP 0.5, HBA 5, HBD 4, PSA 146.79, QED 0.56
Compound (SMILES): O=c1oc2c(O)c(O)ccc2cc1-c1ccc(O)c(O)c1
InChIKey: MZSZXDSVFQKLPB-UHFFFAOYSA-N
Target: Adenosine receptor A2b (SINGLE PROTEIN), Homo sapiens
UniProt: P29275
Assay: Displacement of radioligand from human adenosine receptor A2B expressed in CHO cell membranes by radioligand competition assay
Measurement: Ki > 30000 nM (pChEMBL 4.5229997634887695)
Descriptors: MW 286.24, ALogP 2.28, HBA 6, HBD 4, PSA 111.13, QED 0.4
Compound (SMILES): CC[C@H](C)[C@H](NC(=O)OC)C(=O)N1CCC[C@H]1c1nc2cc(-c3ccc4cc(-c5cnc([C@@H]6CCCN6C(=O)[C@@H](NC(=O)OC)[C@@H](C)OC)[nH]5)ccc4c3)ccc2[nH]1
InChIKey: MWXCHVLPDKGEDG-BFVJKTKTSA-N
Target: Nonstructural protein 5A (SINGLE PROTEIN), Hepatitis C virus
UniProt: Q5L478
Assay: Transient Transfection Assay: In a transient set-up, a Huh-7 lunet hepatoma cell line was transiently transfected with an autonomously replicating RNA encoding a bi-cistronic expression construct. This construct comprises a firefly luciferase reporter gene preceding the NS3-NS5B subgenomic region of HCV (genotype 1a H77 or 1b Con1). Translation of the HCV subgenomic region is mediated by an internal ribosome entry site of encephalomyocarditis virus. The construct is furthermore flanked by 5' and 3' untranslated regions of HCV (genotype 1a H77 or 1b Con 1, respectively), which allow for replication of the RNA. In addition to the wild-type constructs, site-directed mutations were introduced into the transient HCV genotype 1b replicon in the gene encoding for the non-structural protein 5A (NS5A). More precisely, amino acid residues 28, 30, 31 and 93 in NS5A were independently altered. Cells were plated in 384 well plates in the presence of test and control compounds, which were added in various concentrations. Following an incubation of two days, replication of the HCV subgenomic replicon RNA was measured by assaying luciferase activity (using standard luciferase assay substrates and reagents and a Perkin Elmer ViewLux™ ultraHTS microplate imager).
Measurement: EC50 = 0.052 nM (pChEMBL 10.279999732971191)
Descriptors: MW 792.94, ALogP 6.63, HBA 9, HBD 4, PSA 183.87, QED 0.11
Compound (SMILES): COCc1cccc2nc(NC(=O)c3sc4c(C(C)=O)ccc(COC)c4c3C)ccc12
InChIKey: UEPKHLJLYKWBOU-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: Activity Assay: A human acute lymphoblastic lymphoma T cell line MOLT-4 (which can be purchased under ATCC No. CRL-1582 from ATCC) was cultured in an RPMI1640 medium containing 10% fetal bovine serum to obtain 5108 MOLT-4 cells. The cells were recovered by centrifugation and suspended in 10 ml of buffer solution A (25 mM Tris-HCl, 5 mM 2-mercaptoethanol, 2 mM benzamidine, 2 mM EDTA, and 0.1 mM 4-(2-aminoethyl)benzenesulfonyl hydrochloride, pH 7.5). The cells were homogenized using a Polytron homogenizer and centrifuged (4° C., 25,000 g, 10 minutes). Then, the supernatant was further ultracentrifuged (4° C., 100,000 g, 60 minutes). The obtained supernatant was filtered through a 0.2um filter to obtain a soluble fraction.HiTrap Q HP column (5 ml2, GE Healthcare Japan Corp.) equilibrated with buffer solution A was charged with the obtained soluble fraction. Phosphodiesterase was eluted with 300 ml of buffer solution A containing a linear gradient solution of 0 to 0.8 M NaCl to recover sixty 5-ml fractions. Each fraction was tested for cAMP-metabolizing phosphodiesterase activity. In each fraction, a fraction eluted as an active peak centered around 250 mM NaCl was collected from fractions that had cAMP metabolic activity and did not lose the metabolic activity by 10uM rolipram (PDE4 selective inhibitor) and 10uM milrinone (PDE3 selective inhibitor). In order to confirm whether or not PDE10A mRNA was expressed in the MOLT-4 cells, total RNA was prepared from the MOLT-4 cells according to a standard method and analyzed by RT-PCR using PDE10A gene-specific primers (PDE10A sense primer: 5'-TGCTCCATGGTGGAAGTGGA-3' (SEQ ID NO: 1) and PDE10A antisense primer: 5'-CAACTGGAAGCATGCGGTCA-3' (SEQ ID NO: 2)). As a result, PDE10A mRNA was detected from the total RNA of the MOLT-4 cells. On the other hand, total RNA was prepared from Jurkat cells, one type of human T cell, and similarly subjected to RT-PCR. As a result, PDE10A mRNA was rarely detected. An active peak centered around 250 mM NaCl was not observed in fractions obtained by the treatment of Jurkat cells in the same way as above. Eur J Biochem. 1999, 266 (3), 1118-2 has reported that PDE10A from the rat striatum and testis is eluted as an active peak centered around 250 mM NaCl.
Measurement: IC50 = 0.61 nM (pChEMBL 9.210000038146973)
Descriptors: MW 448.54, ALogP 5.51, HBA 6, HBD 1, PSA 77.52, QED 0.38
Compound (SMILES): COc1cc2c(C(=O)OCC34CCN(CC3)CC4)c[nH]c2cc1F
InChIKey: OEQJNUURGDXBCB-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Cytochrome P450 Inhibition: Protocol 1: Studies were carried out in human liver microsomes. Human liver microsomes were purchased from BD Gentest. DMSO stocks were prepared for the test compounds. Aliquots of the DMSO solutions were diluted 1:3 by acetonitrile:ACN mixture (v/v: 40:60) to "400×" intermediate solutions, then further diluted by liver microsomes/buffer to "2×" intermediate solutions. "2×" intermediate solutions were mixed with "2×" NADPH/substrate solutions, which had been pre-warmed to 37° C. (final test compound concentrations were 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, 0.0136 μM, and 0 μM). The plates were kept in a 37° C. water bath for the duration of the experiment. At the end of incubation (5 minutes for 3A4; 45 minutes for 2C19; 10 minutes for 1A2, 2C9, 2D6), 120 μL of acetonitrile was added into corresponding wells. After the final time point was sampled, the plates were shaken at a vibrator (IKA, MTS 2/4) for 10 mM (600 rpm/min) and then centrifuged at 5594 g for 15 mM (Thermo Multifuge×3R). Aliquots of the supernatant were removed, diluted 1:1 into distilled water, and analyzed by LC-MS/MS. The peak area response ratio to internal standard (PARR) of the compounds at 10 μM, 3.3 μM, 1.1 μM, 0.37 μM, 0.122 μM, 0.041 μM, and 0.0136 μM was compared to the PARR at 0 μM to determine the percent of metabolite generation from substrate at each test compound concentration.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 332.38, ALogP 2.96, HBA 4, HBD 1, PSA 54.56, QED 0.87
Compound (SMILES): Cc1ccc(NC(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c(F)n1
InChIKey: QSSMIMCSABPCMB-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 514.57, ALogP 3.29, HBA 8, HBD 2, PSA 131.65, QED 0.39
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3F)ncnc2cc1OCC1CN(C)C(C)(C)CO1
InChIKey: VRHCWNJNOPLKGV-UHFFFAOYSA-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 7.301000118255615)
Descriptors: MW 539.83, ALogP 5.43, HBA 7, HBD 1, PSA 68.74, QED 0.42
Compound (SMILES): CCN(CC)c1ccc(-c2cc(-c3ccc(C(=O)O)cc3)ccc2OCCCO)cc1C(C)(C)C
InChIKey: LFCLXIGIFPQKGO-UHFFFAOYSA-N
Target: Retinoic acid receptor alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P10276
Assay: Agonist activity at GAL4 DNA-binding domain-tagged RARalpha (unknown origin) ligand-binding domain expressed in human HG5LN cells incubated for 18 hrs by luciferase reporter gene assay
Measurement: EC50 = 180 nM (pChEMBL 6.75)
Descriptors: MW 475.63, ALogP 6.62, HBA 4, HBD 2, PSA 70, QED 0.32
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(CO)n1
InChIKey: ATNQJIZWZJGBST-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 463.35, ALogP 5.22, HBA 8, HBD 2, PSA 89.39, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(C[C@H](O)CO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: DDNOUEXAVDQPMR-SFHVURJKSA-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 435.48, ALogP 2.54, HBA 9, HBD 2, PSA 105.76, QED 0.44
Compound (SMILES): Cc1cc(Nc2nc([C@@H](O)c3ccc(F)cc3)nc3ccccc23)n[nH]1
InChIKey: DCRWIATZWHLIPN-KRWDZBQOSA-N
Target: Adenosine receptor A3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS8
Assay: Adenosine A3 Receptor Radioligand Binding Assay: .(R)- and (S)-(4-Fluorophenyl)(4-((5-methyl-1H-pyrazol-3-yl)amino)quinazolin-2-yl)methanol was tested in a radioligand binding assay, according to the procedure described in Olah et al., Mol. Pharmacol. 1994, 45, 978-982 and Salvatore et al., Proc. Natl. Acad. Sci. U.S.A. 1993, 90, 10365-10369, in human recombinant CHO-K1 cells expressing the human adenosine A3 receptor. Incubations of a range of concentration of each compound were carried out in duplicates for 1 h at 25° C. in 25 mM HEPES, pH 7.4, 5 mM MgCl2, 1 mM CaCl2, 0.1% BSA, in the presence of 0.5 nM [125I] AB-MECA. Non-specific binding was determined in the presence of 1 uM IB-MECA.
Measurement: IC50 = 1.55 nM (pChEMBL 8.8100004196167)
Descriptors: MW 349.37, ALogP 3.63, HBA 5, HBD 3, PSA 86.72, QED 0.52
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@@H]1CCOC1
InChIKey: GOMLGIJFTVXGSO-GFCCVEGCSA-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 450.72, ALogP 4.97, HBA 6, HBD 1, PSA 65.5, QED 0.59
Compound (SMILES): COc1cc(OC)cc(N(C/C=C\c2cc(C)ccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: FFRZNGZQCMXHFG-WAYWQWQTSA-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 492.58, ALogP 5.6, HBA 8, HBD 0, PSA 78.19, QED 0.28
Compound (SMILES): COc1cc(OC)cc(N(Cc2cc3ncccc3[nH]2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: CLOKTLNQBBIROQ-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 491.56, ALogP 5.26, HBA 8, HBD 1, PSA 93.98, QED 0.33
Compound (SMILES): CS(=O)(=O)N1CCC(N2CC(CC#N)(n3cc(-c4c(C#N)cnc5[nH]ccc45)cn3)C2)CC1
InChIKey: NNAQUTDWXVJFOU-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 464.56, ALogP 1.65, HBA 8, HBD 1, PSA 134.7, QED 0.61
Compound (SMILES): C=CC(=O)Nc1cccc(-c2cnc3[nH]cc(-c4cccc(F)c4OC)c3c2)c1
InChIKey: HTZTVRHZAGIUSQ-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 387.41, ALogP 5.17, HBA 3, HBD 2, PSA 67.01, QED 0.46
Compound (SMILES): Cc1cccc2nc(NC(=O)c3ccnc(C(F)(F)F)c3)n([C@@H]3CCCCN(C(=O)/C=C/CN(C)C)C3)c12
InChIKey: XILZLQGBIXBPPH-WUTDNEBXSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin)
Measurement: IC50 = 6100 nM (pChEMBL 5.210000038146973)
Descriptors: MW 528.58, ALogP 4.68, HBA 6, HBD 1, PSA 83.36, QED 0.47
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3ccccc3OC(F)F)CC2)C1
InChIKey: VXYCTOFEULUKFX-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 547.57, ALogP 4.04, HBA 8, HBD 2, PSA 127.99, QED 0.36
Compound (SMILES): CCN(CC)CCCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1ccccc1)NC(=O)c1ccc(C(C)(C)C)cc1)C(=O)N[C@@H](CO)C(=O)OC
InChIKey: UMRRDXVUROEIKJ-JCXBGQGISA-N
Target: Chromobox protein homolog 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P45973
Assay: Binding affinity to CBX5 chromodomain (unknown origin) by ITC method
Measurement: Kd > 100000 nM (pChEMBL 4)
Descriptors: MW 795.04, ALogP 3.01, HBA 9, HBD 6, PSA 195.27, QED 0.07
Compound (SMILES): CCOc1cc2ncnc(Nc3ccc(OCc4cccc(F)c4)c(Cl)c3)c2cc1NC(=O)/C=C/CN1CCN(C)CC1
InChIKey: LZOXKAMRMJSFJT-VMPITWQZSA-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 = 3690 nM (pChEMBL 5.429999828338623)
Descriptors: MW 605.11, ALogP 5.89, HBA 8, HBD 2, PSA 91.85, QED 0.2
Compound (SMILES): O=C(c1cccc(C(F)(F)F)c1Cl)N1CCc2c(ncn2-c2ccccn2)C1CF
InChIKey: XLSLTIYEVGLQTH-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q64663
Assay: Ca2+ flux assay: 1321N1 cells expressing the recombinant human or rat 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 μl 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 250× the test concentration in neat DMSO. Intermediate 96-well compound plates were prepared by transferring 1.2 μL of the compound into 300 μL of assay buffer. A further 3× dilution occurred when transferring 50 μL/well of the compound plate to 100 μL/well in the cell plate. Cells were incubated with test compounds and dye for 30 minutes. Calcium dye fluorescence was monitored in FLIPR as the cells were challenged by adding 50 μL/well of BzATP (final concentration is 250 μM BzATP (human and rat)). The fluorescence change was measured 180 seconds after adding the agonist. Peak fluorescence was plotted as a function of BzATP concentration using Origin 7 software.
Measurement: IC50 = 47.5 nM (pChEMBL 7.320000171661377)
Descriptors: MW 438.81, ALogP 4.65, HBA 4, HBD 0, PSA 51.02, QED 0.56
Compound (SMILES): N#CCC1(n2cc(-c3c(F)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)Nc3cnccc3C(F)(F)F)CC2)C1
InChIKey: MOHQZQZKNFUZFB-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 > 10 nM (pChEMBL 8)
Descriptors: MW 567.55, ALogP 4.6, HBA 7, HBD 2, PSA 118.76, QED 0.34
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cn[nH]c4)nc3c2)c1.Cl
InChIKey: LROUZHGAXKBMPL-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 432.53, ALogP 4.17, HBA 7, HBD 2, PSA 88.19, QED 0.41
Compound (SMILES): CN(c1ccnc(C#N)c1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: CAGMYACDPWIQDW-CQSZACIVSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z'-LYTE™ Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE™ Tyr 6 peptide or Z-LYTE™ Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100M, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer™) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 = 0.055 nM (pChEMBL 10.260000228881836)
Descriptors: MW 319.37, ALogP 1.94, HBA 6, HBD 1, PSA 84.73, QED 0.79
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1noc(-c2c(C)noc2C)n1
InChIKey: NQWKXHZZPBXKGF-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
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 513.34, ALogP 5.92, HBA 10, HBD 1, PSA 121.22, QED 0.28
Compound (SMILES): CC1(C)Cc2cc(Cl)cc(N3CCC4(CCC(CC(=O)O)CC4)CC3)c2O1
InChIKey: NUGWEZBZPNGBKL-UHFFFAOYSA-N
Target: Free fatty acid receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5NUL3
Assay: FLIPR Assay: On the day before the measurement day, CHO cells expressing human GPR120 were plated at 10000 cells per well in a 384-well black plate (#3702, Corning) and incubated overnight in a CO2 incubator. On the day of the measurement, 4 μM Fluo-4 AM (fluorescence calcium indicator reagent) was incubated to be introduced into the human GPR120 expression CHO cells in the presence of 0.08% Pluronic F-127 in a CO2 incubator for 90 minutes. To the cells was added the test compound diluted with HBSS solution containing 20 mM HEPES and 2.5 mM probenecid. Variations in the intracellular calcium concentration were measured by Fluorescence Imaging Plate Reader (FLIPR; Molecular Devices) to examine the agonist action, and EC50 values were calculated.
Measurement: EC50 = 2850 nM (pChEMBL 5.539999961853027)
Descriptors: MW 391.94, ALogP 5.31, HBA 3, HBD 1, PSA 49.77, QED 0.76
Compound (SMILES): COc1cc(OC)cc(N(CCC(=O)NCC(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: ZAGOLYGHOPAHBL-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 514.51, ALogP 4.25, HBA 8, HBD 1, PSA 94.4, QED 0.36
Compound (SMILES): Cn1cnc(S(=O)(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c1
InChIKey: CKGOHBCZKHFMPE-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 < 10 nM (pChEMBL 8)
Descriptors: MW 506.6, ALogP 1.33, HBA 10, HBD 1, PSA 141.62, QED 0.41
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)C3(c4ccccc4)CC3)CC2)C1
InChIKey: VQUVLTANUQOWGQ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 506.61, ALogP 3.47, HBA 7, HBD 1, PSA 106.73, QED 0.43
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(F)c(F)c(F)c3)CC2)C1
InChIKey: UZQKOMLXZWMLBI-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 > 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 520.52, ALogP 3.47, HBA 7, HBD 1, PSA 106.73, QED 0.4
Compound (SMILES): C[C@H]1Cc2c(nnn2-c2ccccc2)CN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: CJGVMBDHPYMJDI-LBPRGKRZSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
Assay: Inhibition of CYP2C19 in human liver microsomes using S-Mephenytoin as substrate
Measurement: IC50 = 300 nM (pChEMBL 6.519999980926514)
Descriptors: MW 420.82, ALogP 4.53, HBA 4, HBD 0, PSA 51.02, QED 0.61
Compound (SMILES): O=S(=O)(Nc1ccc(-c2nc3cc(NS(=O)(=O)c4cccc(O)c4)ccc3o2)cc1)c1cccc(O)c1
InChIKey: PVMRCONENKKIDT-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P18031
Assay: Inhibition of human PTPN1 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 38000 nM (pChEMBL 4.420000076293945)
Descriptors: MW 537.58, ALogP 4.51, HBA 8, HBD 4, PSA 158.83, QED 0.24
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(Cc3c(F)cccc3Cl)CC2)C1
InChIKey: GSVZUHXRYCYHON-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 <= 10 nM (pChEMBL 8)
Descriptors: MW 505, ALogP 4.2, HBA 7, HBD 1, PSA 89.66, QED 0.42
Compound (SMILES): COCCNC(=O)CN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: KOKAMMCXLNVHTO-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 476.54, ALogP 2.95, HBA 9, HBD 1, PSA 103.63, QED 0.35
Compound (SMILES): Cc1csc(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c1
InChIKey: OLJTZRVGXSGXQJ-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 <= 10 nM (pChEMBL 8)
Descriptors: MW 486.61, ALogP 3.42, HBA 8, HBD 1, PSA 106.73, QED 0.46
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ccc(N)cc2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: HNHDXHDCBKMWAE-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 presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 490.57, ALogP 4.82, HBA 8, HBD 1, PSA 91.32, QED 0.27
Compound (SMILES): O=C(N1CC[C@](c2ccc(C(F)(C(F)(F)F)C(F)(F)F)cc2)(S(=O)(=O)c2ccc(F)cc2)C1)C1(O)CCS(=O)(=O)CC1
InChIKey: YNNSWDHDROBVBW-QFIPXVFZSA-N
Target: Oxysterols receptor LXR-alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q13133
Assay: Transactivation of human GAL4-fused LXRalpha expressed in African green monkey CV1 cells
Measurement: EC50 > 7500 nM (pChEMBL 5.125)
Descriptors: MW 649.58, ALogP 3.96, HBA 6, HBD 1, PSA 108.82, QED 0.39
Compound (SMILES): COc1nc(CN2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)ccc1C#N
InChIKey: BYQIUKQYAARDHH-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 > 20 nM (pChEMBL 7.698999881744385)
Descriptors: MW 508.59, ALogP 2.69, HBA 10, HBD 1, PSA 135.57, QED 0.4