lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#CCC1(n2cc(-c3c(C#N)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(C(F)(F)F)ncc3Cl)CC2)C1
InChIKey: GTLANSQVNGYHGV-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 594, ALogP 4.59, HBA 8, HBD 1, PSA 130.52, QED 0.36
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CC(=O)N(C)C)c4)nc3c2)c1
InChIKey: HNVRKBGXTRVLEI-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 486.58, ALogP 4.15, HBA 8, HBD 0, PSA 85.61, QED 0.35
Compound (SMILES): N#CCC1(n2cc(-c3c(C#N)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cc(C(F)(F)F)ncc3F)CC2)C1
InChIKey: LQWSVVIZJGQULY-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 577.55, ALogP 4.08, HBA 8, HBD 1, PSA 130.52, QED 0.35
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCC5CCNCC5)c4)nc3c2)c1.Cl
InChIKey: YTNSFKIYHCAOSY-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 = 5495.41 nM (pChEMBL 5.260000228881836)
Descriptors: MW 512.66, ALogP 5.45, HBA 8, HBD 1, PSA 77.33, QED 0.3
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccccc3F)CC2)C1
InChIKey: QTERYNFOEROINI-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 484.54, ALogP 3.19, HBA 7, HBD 1, PSA 106.73, QED 0.47
Compound (SMILES): COC1=CC(N(CCO)c2ccc3ncc(-c4cn(C)nc4C(F)(F)F)nc3c2)CC(OC)=C1
InChIKey: YGSJOHAJXSRCHZ-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 475.47, ALogP 3.68, HBA 8, HBD 1, PSA 85.53, QED 0.56
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nc(C)n(Cc5ccc(F)cc5)c(=O)c4n3)cc12
InChIKey: SXFOFKRRPNGFMD-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase in HCV genotype 4a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 2.9 nM (pChEMBL 8.539999961853027)
Descriptors: MW 643.67, ALogP 5.26, HBA 8, HBD 1, PSA 127.4, QED 0.25
Compound (SMILES): COc1cc(OC)cc(N(CC2CN(Cc3ccccc3)CCO2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: AXWXBTUICOYCLL-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 550.66, ALogP 5.09, HBA 9, HBD 0, PSA 77.77, QED 0.25
Compound (SMILES): COc1c(F)cc(F)cc1-c1c[nH]c2ncc(-c3cc(NC(=O)/C=C/CN(C)C)ccc3F)cc12
InChIKey: NASHROIQYXOKDD-SNAWJCMRSA-N
Target: Tyrosine-protein kinase ITK/TSK (SINGLE PROTEIN), Homo sapiens
UniProt: Q08881
Assay: In Vitro Inhibition Assay: ITK and JAK3 Kinase assay procedures:Enzyme was incubated with substrate peptide in reaction buffer in the presence and absence of test compounds or Staurosporine. All additions were done on ice, followed by the addition of ATP mix. Wells were uniformly mixed using an Eppendorff plate shaker and incubated at 30° C. for 20 min, and stopped by the addition of 5 μL of 3% phosphoric acid. Volume was increased to 100 μL by adding 0.8% phosphoric acid which was then transferred to PC filter mats (Millipore), pre-equilibrated with 70% ethanol and water. Plates were washed thrice with 100 μL 0.8% phosphoric acid and dried for an hour at 60° C. 100 μL scintillation fluid was added into each well and reading taken in Perkin Elmer TOPCOUNT beta counter. The data analysis was performed by averaging the duplicate top count readings for each standard, negative, positive control (enzyme control) and samples and subtracting the average negative control from each reading which results in corrected values.
Measurement: IC50 > 100 nM (pChEMBL 7)
Descriptors: MW 480.49, ALogP 5.38, HBA 4, HBD 2, PSA 70.25, QED 0.35
Compound (SMILES): Cn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2-c2ccc(F)cc2)CC1
InChIKey: RYMJKFCEWNTOSX-UHFFFAOYSA-N
Target: Cytochrome P450 2B6 (SINGLE PROTEIN), Homo sapiens
UniProt: P20813
Assay: Inhibition of CYP2B6 (unknown origin)
Measurement: IC50 = 6500 nM (pChEMBL 5.190000057220459)
Descriptors: MW 514.5, ALogP 5.81, HBA 6, HBD 1, PSA 72.86, QED 0.35
Compound (SMILES): N#Cc1ccc2c(C(=O)OCC34CCN(CC3)CC4)c[nH]c2c1
InChIKey: IFZWNKCCRICTCA-UHFFFAOYSA-N
Target: Cytochrome P450 2C19 (SINGLE PROTEIN), Homo sapiens
UniProt: P33261
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 309.37, ALogP 2.68, HBA 4, HBD 1, PSA 69.12, QED 0.89
Compound (SMILES): Fc1cccc(-c2c[nH]c3ncnc(N4CCOCC4)c23)c1
InChIKey: AXVWXYOCYXZGCZ-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Lantha Screen Technology Assay: LRRK2 kinase activity was measured using Lantha Screen technology from Invitrogen. GST-tagged truncated LRRK2 from Invitrogen (Cat # PV4874) was incubated with a fluorescein-labeled peptide substrate based upon ezrin/radixin/moesin (ERM), also known as LRRKtide (Invitrogen cat #PR8976A), in the presence of a dose response of compound. Upon completion, the assay was stopped and detected with a terbium labeled anti-phospho-ERM antibody (Invitrogen, cat #PR8975A). The assay was carried out under the following protocol: 3 uL of a working solution of substrate (233 nM LRRKtide, 117 uM ATP) prepared in assay buffer (50 mM HEEPES, pH 7.5, 3 mM MgCl2, with 2 mM DTT and 0.01% Brij35 added fresh) was added to a low volume Greiner 384-well plate. The compound dose response was prepared by diluting compound to a top concentration of 3.16 mM in 100% DMSO and serial diluted by half-log in DMSO 11 times. Aliquots (3.5 uL) of the 100% DMSO dose response were mixed with 46.5 uL water.
Measurement: IC50 = 21 nM (pChEMBL 7.679999828338623)
Descriptors: MW 298.32, ALogP 2.6, HBA 4, HBD 1, PSA 54.04, QED 0.79
Compound (SMILES): CCCS(=O)(=O)Nc1cccc(C(=O)c2c[nH]c3ncc(-c4cnc(N(C)C)nc4)cc23)c1F
InChIKey: AWOQXGKMEVIQOC-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Inhibition of CYP2C9 (unknown origin) using MFC as substrate after 45 mins
Measurement: IC50 = 5000 nM (pChEMBL 5.300000190734863)
Descriptors: MW 482.54, ALogP 3.61, HBA 7, HBD 2, PSA 120.94, QED 0.37
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3cscn3)c2c(=O)n1-c1ccccc1
InChIKey: PWRQBONIAQQUKI-SFHVURJKSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42336
Assay: Inhibition Assays: Class I PI3-Ks can be either purchased (p110α/p85α, p110β/p85α, p110δ/p85α from Upstate, and p110γ from Sigma) or expressed as previously described (Knight et al., 2004). IC50 values are measured using either a standard TLC assay for lipid kinase activity (described below) or a high-throughput membrane capture assay. Kinase reactions are performed by preparing a reaction mixture containing kinase, inhibitor (2% DMSO final concentration), buffer (25 mM HEPES, pH 7.4, 10 mM MgCl2), and freshly sonicated phosphatidylinositol (100 μg/mL). Reactions are initiated by the addition of ATP containing 10 μCi of γ-32P-ATP to a final concentration of 10 or 100 μM and allowed to proceed for 5 minutes at room temperature. For TLC analysis, reactions are then terminated by the addition of 105 μL 1N HCl followed by 160 μL CHCl3:MeOH (1:1). The biphasic mixture is vortexed, briefly centrifuged, and the organic phase is transferred to a new tube using a gel loading pipette tip precoated with CHCl3. This extract is spotted on TLC plates and developed for 3-4 hours in a 65:35 solution of n-propanol:1M acetic acid.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 531.6, ALogP 3.96, HBA 9, HBD 2, PSA 120.2, QED 0.33
Compound (SMILES): COc1cc(OC)cc(N(CC(=O)N2CCCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: WHUNXCHFLIVBLJ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal His6-tagged VEGFR2 (790 end residues) expressed in baculovirus infected insect Sf21 cells using Btn-Flt3 as substrate after 1 hr by time resolved fluorescence assay
Measurement: IC50 = 1905.46 nM (pChEMBL 5.71999979019165)
Descriptors: MW 472.55, ALogP 3.81, HBA 8, HBD 0, PSA 85.61, QED 0.4
Compound (SMILES): OC[C@@]12C[C@@H]1[C@@H](n1cnc3c(NC(C4CC4)C4CC4)nc(Cl)nc31)[C@H](O)[C@@H]2O
InChIKey: HOGXFHNYQVRCAK-DRYZDSLUSA-N
Target: Transmembrane domain-containing protein TMIGD3 (SINGLE PROTEIN), Homo sapiens
UniProt: P0DMS9
Assay: Displacement of [125l]N 6-(4-amino-3-iodobenzyl)adenosine-5'-N-methyluronamide from recombinant human A3AR expressed in CHO cell membranes after 60 mins by gamma counting method
Measurement: Ki = 1600 nM (pChEMBL 5.800000190734863)
Descriptors: MW 405.89, ALogP 1.36, HBA 8, HBD 4, PSA 116.32, QED 0.54
Compound (SMILES): COc1cc(-c2ccc3c(/C=C/c4ccc(OC)c(OC)c4)n[nH]c3c2)ccc1O
InChIKey: XTZUWEGTTUIMBG-RUDMXATFSA-N
Target: CDK4/Cyclin D3 (PROTEIN COMPLEX), Homo sapiens
UniProt: P30281
Assay: Inhibition of human CDK4/cyclin D3 expressed in Escherichia coli using retinoblastoma (386 to 928 residues) as substrate after 20 mins by gamma32P-ATP based scintillation counting analysis
Measurement: Ki = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 402.45, ALogP 5.13, HBA 5, HBD 2, PSA 76.6, QED 0.47
Compound (SMILES): O=C(CCCCNC1=NCCN1)Nc1ccc(C[C@H](NC(=O)[C@@H]2CCCN2S(=O)(=O)c2ccccc2)C(=O)O)cc1
InChIKey: NBFYQDLZBZGXPB-ZEQRLZLVSA-N
Target: Integrin alpha-5/beta-1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P05556
Assay: Cell Adhesion Assay : A panel of cell lines and integrin ligands were developed to allow rapid examination of potency and specificity of inhibitors against all 8 integrins that recognize RGD sequences in ligands. A subset of these was used to generate the very encouraging data about 8 shown above. These cell lines were used to calculate IC50 concentrations for each inhibitor synthesized to rapidly generate structure activity information to drive subsequent modification and synthesis. Inhibitors were evaluated for showing better potency/selectivity in CCl4-induced liver fibrosis.
Measurement: IC50 = 505 nM (pChEMBL 6.300000190734863)
Descriptors: MW 584.7, ALogP 1.31, HBA 8, HBD 5, PSA 169.3, QED 0.22
Compound (SMILES): CCOc1cc(-c2nncn2C)ccc1Nc1ncc2cc(C)nc(NCC(C)(C)C)c2n1
InChIKey: SGWLRDAOCLITOM-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 10 (SINGLE PROTEIN), Homo sapiens
UniProt: P53779
Assay: Inhibition of recombinant human full length N-terminal GST-tagged JNK3 expressed in baculovirus expression system by Z'-LYTE assay
Measurement: IC50 = 242 nM (pChEMBL 6.619999885559082)
Descriptors: MW 446.56, ALogP 4.73, HBA 9, HBD 2, PSA 102.67, QED 0.42
Compound (SMILES): O=S(=O)(Nc1ccc(C(F)(F)F)nc1)c1ccccc1C(F)(F)F
InChIKey: PTFOPJRHJXMKQL-UHFFFAOYSA-N
Target: Solute carrier family 22 member 6 (SINGLE PROTEIN), Homo sapiens
UniProt: Q4U2R8
Assay: Inhibition of OAT1 (unknown origin)
Measurement: IC50 = 12300 nM (pChEMBL 4.909999847412109)
Descriptors: MW 370.27, ALogP 3.92, HBA 3, HBD 1, PSA 59.06, QED 0.83
Compound (SMILES): Cc1cc(OC(F)(F)F)ccc1NC[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: LLHSUQXXDPGCBL-SHTZXODSSA-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.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 444.46, ALogP 5.2, HBA 6, HBD 2, PSA 80.13, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CC#CC(C)(C)O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MXHREEFYRGHUCY-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.445 nM (pChEMBL 8.84000015258789)
Descriptors: MW 457.53, ALogP 3.96, HBA 8, HBD 1, PSA 85.53, QED 0.44
Compound (SMILES): O=C(OCc1ccccc1)N1CCCC(c2ncn3cnc4[nH]ccc4c23)C1
InChIKey: NNOBCIHRMOGXAE-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 = 150 nM (pChEMBL 6.820000171661377)
Descriptors: MW 375.43, ALogP 3.73, HBA 5, HBD 1, PSA 75.52, QED 0.59
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCC(F)(F)C2)c2ccc3ncc(-c4cnn(CC5CCOCC5)c4)nc3c2)c1.Cl
InChIKey: PKDWWWNNWJXIJE-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 5.754 nM (pChEMBL 8.239999771118164)
Descriptors: MW 592.69, ALogP 5.81, HBA 9, HBD 0, PSA 77.77, QED 0.22
Compound (SMILES): Cl.O=C(CCCN1CCCc2ccccc2C1)c1ccc(Cl)cc1
InChIKey: FPDLYMXLPOEFDP-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 2B (SINGLE PROTEIN), Homo sapiens
UniProt: P41595
Assay: Displacement of [3H]-LSD from human 5-HT2B receptor by liquid scintillation counting method
Measurement: Ki = 501 nM (pChEMBL 6.300000190734863)
Descriptors: MW 327.86, ALogP 4.75, HBA 2, HBD 0, PSA 20.31, QED 0.74
Compound (SMILES): COc1cn(C(C[C@H]2CC[C@@H](OC)CC2)C(=O)Nc2ccc(C(=O)O)cc2)c(=O)cc1-c1cc(Cl)ccc1C#N
InChIKey: LARGKTWCHAEXEF-CIGLETDBSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Measurement of FXIa Inhibition: To determine the factor XIa inhibition of the substances according to the invention, a biochemical test system is used which utilizes the reaction of a peptidic factor XIa substrate to determine the enzymatic activity of human factor XIa. Here, factor XIa cleaves from the peptic factor XIa substrate the C-terminal aminomethylcoumarin (AMC), the fluorescence of which is measured. The determinations are carried out in microtitre plates.Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 μM to 0.0078 μM; resulting final concentrations in the test: 50 μM to 0.00013 μM). In each case 1 μl of the diluted substance solutions are placed into the wells of white microtitre plates from Greiner (384 wells). 20 μl of assay buffer (50 mM of Tris/HCl pH 7.4; 100 mM of sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of factor XIa from Kordia (0.45 nM in assay buffer) are then added successively. After 15 min of incubation, the enzyme reaction is started by addition of 20 μl of the factor XIa substrate Boc-Glu(OBzl)-Ala-Arg-AMC dissolved in assay buffer (10 μM in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm). The measured emissions of the test batches with test substance are compared to those of control batches without test substance (only dimethyl sulphoxide instead of test substance in dimethyl sulphoxide), and the IC50 values are calculated from the concentration/activity relationships.
Measurement: IC50 = 45 nM (pChEMBL 7.349999904632568)
Descriptors: MW 564.04, ALogP 5.52, HBA 7, HBD 2, PSA 130.65, QED 0.35
Compound (SMILES): O=c1ccc2cc(S(=O)(=O)Nc3ccc(-c4nc5cc(NS(=O)(=O)c6ccc7oc(=O)ccc7c6)ccc5o4)cc3)ccc2o1
InChIKey: MMVGIVQETRTPBS-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P54829
Assay: Inhibition of human PTPN5 expressed in Escherichia coli Rosetta 2 (DE3) using pNPP as substrate after 45 mins by spectrophotometric method
Measurement: IC50 = 17000 nM (pChEMBL 4.769999980926514)
Descriptors: MW 641.64, ALogP 5.31, HBA 10, HBD 2, PSA 178.79, QED 0.22
Compound (SMILES): O=C([C@H]1CC[C@](F)(C(=O)O)CC1)N1CC[C@](c2ccc(C(F)(C(F)(F)F)C(F)(F)F)cc2)(S(=O)(=O)c2ccc(F)cc2)C1
InChIKey: SEPMYXWLNORQTN-GHEQTVGYSA-N
Target: Oxysterols receptor LXR-beta (SINGLE PROTEIN), Homo sapiens
UniProt: P55055
Assay: Transactivation of human GAL4-fused LXRbeta expressed in African green monkey CV1 cells
Measurement: EC50 > 7500 nM (pChEMBL 5.125)
Descriptors: MW 645.54, ALogP 6, HBA 4, HBD 1, PSA 91.75, QED 0.31
Compound (SMILES): COc1cc(OCCO)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: RFJKJMVXZQNREI-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal His6-tagged VEGFR2 (790 end residues) expressed in baculovirus infected insect Sf21 cells using Btn-Flt3 as substrate after 1 hr by time resolved fluorescence assay
Measurement: IC50 = 169.82 nM (pChEMBL 6.769999980926514)
Descriptors: MW 445.52, ALogP 3.96, HBA 8, HBD 1, PSA 85.53, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(C/C=C/c2ncccc2OC)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MCUVUHFGOBRXMR-VOTSOKGWSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 89.13 nM (pChEMBL 7.050000190734863)
Descriptors: MW 508.58, ALogP 5.3, HBA 9, HBD 0, PSA 87.42, QED 0.27
Compound (SMILES): Cc1cncc(-c2cc3c(cn2)cnn3-c2cccc(OC3CCCC(N)C3)n2)n1
InChIKey: UEYONFUBMMGJIX-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Kinase Binding Assay: PIM-1, -2, and -3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 0.079 nM (pChEMBL 10.100000381469727)
Descriptors: MW 401.47, ALogP 3.23, HBA 8, HBD 1, PSA 104.63, QED 0.56
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3Cl)ncnc2cc1OC[C@@H]1CN2CCC[C@H]2CO1
InChIKey: LTXUQGNDYGUYMC-KBPBESRZSA-N
Target: Vascular endothelial growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P17948
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 554.27, ALogP 5.69, HBA 7, HBD 1, PSA 68.74, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCCC(C#N)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: SNPGOAWRSCUFOV-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of recombinant human N-terminal His6-tagged FGFR3 expressed in insect Sf21 cells using Btn-Flt3 as substrate after 3 hrs by time resolved fluorescence assay
Measurement: IC50 = 1.514 nM (pChEMBL 8.819999694824219)
Descriptors: MW 511.63, ALogP 4.81, HBA 9, HBD 0, PSA 92.33, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCS(=O)(=O)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: OSQLADYCJATFGA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 11.22 nM (pChEMBL 7.949999809265137)
Descriptors: MW 536.66, ALogP 3.31, HBA 10, HBD 0, PSA 102.68, QED 0.32
Compound (SMILES): [2H]C([2H])([2H])Oc1cc(OC)cc(N(CCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: OOWSKBMTGLHFAR-BMSJAHLVSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.63 nM (pChEMBL 8.579999923706055)
Descriptors: MW 405.46, ALogP 3.18, HBA 8, HBD 1, PSA 85.53, QED 0.51
Compound (SMILES): CNC(=O)Cn1cc(-c2cnc3ccc(N(CCCNC(C)C)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: PXRZIWUUBMUSOA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.479 nM (pChEMBL 8.829999923706055)
Descriptors: MW 517.63, ALogP 3.78, HBA 9, HBD 2, PSA 106.43, QED 0.27
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CC(=O)N(C)C)c4)nc3c2)c1
InChIKey: HNVRKBGXTRVLEI-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 3.715 nM (pChEMBL 8.430000305175781)
Descriptors: MW 486.58, ALogP 4.15, HBA 8, HBD 0, PSA 85.61, QED 0.35
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCC5CCNCC5)c4)nc3c2)c1.Cl
InChIKey: YTNSFKIYHCAOSY-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 1.259 nM (pChEMBL 8.899999618530273)
Descriptors: MW 512.66, ALogP 5.45, HBA 8, HBD 1, PSA 77.33, QED 0.3
Compound (SMILES): COC1=CC(N(CCO)c2ccc3ncc(-c4cn(C)nc4C(F)(F)F)nc3c2)CC(OC)=C1
InChIKey: YGSJOHAJXSRCHZ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 64.57 nM (pChEMBL 7.190000057220459)
Descriptors: MW 475.47, ALogP 3.68, HBA 8, HBD 1, PSA 85.53, QED 0.56
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nc(C)n(Cc5ccc(F)cc5)c(=O)c4n3)cc12
InChIKey: SXFOFKRRPNGFMD-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase C316Y mutant in HCV genotype 1a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 35.5 nM (pChEMBL 7.449999809265137)
Descriptors: MW 643.67, ALogP 5.26, HBA 8, HBD 1, PSA 127.4, QED 0.25
Compound (SMILES): COc1cc(OC)cc(N(CC2CN(Cc3ccccc3)CCO2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: AXWXBTUICOYCLL-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11362
Assay: Inhibition of human FGFR1 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 6.166 nM (pChEMBL 8.210000038146973)
Descriptors: MW 550.66, ALogP 5.09, HBA 9, HBD 0, PSA 77.77, QED 0.25
Compound (SMILES): COc1c(F)cc(F)cc1-c1c[nH]c2ncc(-c3cc(NC(=O)/C=C/CN(C)C)ccc3F)cc12
InChIKey: NASHROIQYXOKDD-SNAWJCMRSA-N
Target: Tyrosine-protein kinase JAK3 (SINGLE PROTEIN), Homo sapiens
UniProt: P52333
Assay: In Vitro Inhibition Assay: ITK and JAK3 Kinase assay procedures:Enzyme was incubated with substrate peptide in reaction buffer in the presence and absence of test compounds or Staurosporine. All additions were done on ice, followed by the addition of ATP mix. Wells were uniformly mixed using an Eppendorff plate shaker and incubated at 30° C. for 20 min, and stopped by the addition of 5 μL of 3% phosphoric acid. Volume was increased to 100 μL by adding 0.8% phosphoric acid which was then transferred to PC filter mats (Millipore), pre-equilibrated with 70% ethanol and water. Plates were washed thrice with 100 μL 0.8% phosphoric acid and dried for an hour at 60° C. 100 μL scintillation fluid was added into each well and reading taken in Perkin Elmer TOPCOUNT beta counter. The data analysis was performed by averaging the duplicate top count readings for each standard, negative, positive control (enzyme control) and samples and subtracting the average negative control from each reading which results in corrected values.
Measurement: IC50 > 100 nM (pChEMBL 7)
Descriptors: MW 480.49, ALogP 5.38, HBA 4, HBD 2, PSA 70.25, QED 0.35
Compound (SMILES): Cn1cc(-c2ccc(F)c(C(F)(F)F)c2)nc1C1CCN(c2ncnc(N)c2-c2ccc(F)cc2)CC1
InChIKey: RYMJKFCEWNTOSX-UHFFFAOYSA-N
Target: Cytochrome P450 2C8 (SINGLE PROTEIN), Homo sapiens
UniProt: P10632
Assay: Inhibition of CYP2C8 (unknown origin)
Measurement: IC50 > 20000 nM (pChEMBL 4.698999881744385)
Descriptors: MW 514.5, ALogP 5.81, HBA 6, HBD 1, PSA 72.86, QED 0.35
Compound (SMILES): CCCS(=O)(=O)Nc1cccc(C(=O)c2c[nH]c3ncc(-c4cnc(N(C)C)nc4)cc23)c1F
InChIKey: AWOQXGKMEVIQOC-UHFFFAOYSA-N
Target: Cytochrome P450 2D6 (SINGLE PROTEIN), Homo sapiens
UniProt: P10635
Assay: Inhibition of CYP2D6 (unknown origin) using AMMC as substrate after 30 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 482.54, ALogP 3.61, HBA 7, HBD 2, PSA 120.94, QED 0.37
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3cscn3)c2c(=O)n1-c1ccccc1
InChIKey: PWRQBONIAQQUKI-SFHVURJKSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42338
Assay: Inhibition Assays: Class I PI3-Ks can be either purchased (p110α/p85α, p110β/p85α, p110δ/p85α from Upstate, and p110γ from Sigma) or expressed as previously described (Knight et al., 2004). IC50 values are measured using either a standard TLC assay for lipid kinase activity (described below) or a high-throughput membrane capture assay. Kinase reactions are performed by preparing a reaction mixture containing kinase, inhibitor (2% DMSO final concentration), buffer (25 mM HEPES, pH 7.4, 10 mM MgCl2), and freshly sonicated phosphatidylinositol (100 μg/mL). Reactions are initiated by the addition of ATP containing 10 μCi of γ-32P-ATP to a final concentration of 10 or 100 μM and allowed to proceed for 5 minutes at room temperature. For TLC analysis, reactions are then terminated by the addition of 105 μL 1N HCl followed by 160 μL CHCl3:MeOH (1:1). The biphasic mixture is vortexed, briefly centrifuged, and the organic phase is transferred to a new tube using a gel loading pipette tip precoated with CHCl3. This extract is spotted on TLC plates and developed for 3-4 hours in a 65:35 solution of n-propanol:1M acetic acid.
Measurement: IC50 = 2000 nM (pChEMBL 5.699999809265137)
Descriptors: MW 531.6, ALogP 3.96, HBA 9, HBD 2, PSA 120.2, QED 0.33
Compound (SMILES): CC1CC(N2CC(CC#N)(n3cc(-c4ncnc5[nH]ccc45)cn3)C2)CCN1C(=O)c1cccc(F)c1
InChIKey: UGNHTUCXHZUOAH-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 498.57, ALogP 3.58, HBA 7, HBD 1, PSA 106.73, QED 0.45
Compound (SMILES): COc1cc(OC)cc(N(CC(=O)N2CCCC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: WHUNXCHFLIVBLJ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of TEL-fused FGFR3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 72 hrs by Alamar blue assay
Measurement: IC50 = 346.74 nM (pChEMBL 6.460000038146973)
Descriptors: MW 472.55, ALogP 3.81, HBA 8, HBD 0, PSA 85.61, QED 0.4
Compound (SMILES): OC[C@@]12C[C@@H]1[C@@H](n1cnc3c(NC(C4CC4)C4CC4)nc(Cl)nc31)[C@H](O)[C@@H]2O
InChIKey: HOGXFHNYQVRCAK-DRYZDSLUSA-N
Target: 5-hydroxytryptamine receptor 2B (SINGLE PROTEIN), Homo sapiens
UniProt: P41595
Assay: Antagonist activity at human 5-HT2BR expressed in Flp-In HEK cells assessed as inhibition of 5-HT-induced calcium mobilization preincubated for 5 to 10 mins followed 5-HT addition by Fluo-4 dye based FLIPR assay
Measurement: Ki = 22.3 nM (pChEMBL 7.650000095367432)
Descriptors: MW 405.89, ALogP 1.36, HBA 8, HBD 4, PSA 116.32, QED 0.54
Compound (SMILES): COc1cc(-c2ccc3c(/C=C/c4ccc(OC)c(OC)c4)n[nH]c3c2)ccc1O
InChIKey: XTZUWEGTTUIMBG-RUDMXATFSA-N
Target: Cyclin-dependent kinase 4/cyclin D1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P24385
Assay: Inhibition of human GST-tagged CDK4/cyclin D1 expressed in Escherichia coli using retinoblastoma (386 to 928 residues) as substrate after 20 mins by gamma32P-ATP based scintillation counting analysis
Measurement: Ki = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 402.45, ALogP 5.13, HBA 5, HBD 2, PSA 76.6, QED 0.47
Compound (SMILES): CCOc1cc(-c2nncn2C)ccc1Nc1ncc2cc(C)nc(NCC(C)(C)C)c2n1
InChIKey: SGWLRDAOCLITOM-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Inhibition of recombinant human GST-tagged LRRK2 (970 to 2527 residues) expressed in baculovirus expression system by Z'-LYTE assay
Measurement: IC50 = 48 nM (pChEMBL 7.320000171661377)
Descriptors: MW 446.56, ALogP 4.73, HBA 9, HBD 2, PSA 102.67, QED 0.42
Compound (SMILES): O=S(=O)(Nc1ccc(C(F)(F)F)nc1)c1ccccc1C(F)(F)F
InChIKey: PTFOPJRHJXMKQL-UHFFFAOYSA-N
Target: Organic anion transporter 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8TCC7
Assay: Inhibition of OAT3 (unknown origin)
Measurement: IC50 = 3300 nM (pChEMBL 5.480000019073486)
Descriptors: MW 370.27, ALogP 3.92, HBA 3, HBD 1, PSA 59.06, QED 0.83
Compound (SMILES): Cc1cc(OC(F)(F)F)ccc1NC[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: LLHSUQXXDPGCBL-SHTZXODSSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 444.46, ALogP 5.2, HBA 6, HBD 2, PSA 80.13, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CC#CC(C)(C)O)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MXHREEFYRGHUCY-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 4.169 nM (pChEMBL 8.380000114440918)
Descriptors: MW 457.53, ALogP 3.96, HBA 8, HBD 1, PSA 85.53, QED 0.44
Compound (SMILES): O=C(OCc1ccccc1)N1CCCC(c2ncn3cnc4[nH]ccc4c23)C1
InChIKey: NNOBCIHRMOGXAE-UHFFFAOYSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 130 nM (pChEMBL 6.889999866485596)
Descriptors: MW 375.43, ALogP 3.73, HBA 5, HBD 1, PSA 75.52, QED 0.59
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCC(F)(F)C2)c2ccc3ncc(-c4cnn(CC5CCOCC5)c4)nc3c2)c1.Cl
InChIKey: PKDWWWNNWJXIJE-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 8.71 nM (pChEMBL 8.0600004196167)
Descriptors: MW 592.69, ALogP 5.81, HBA 9, HBD 0, PSA 77.77, QED 0.22
Compound (SMILES): Cl.O=C(CCCN1CCCc2ccccc2C1)c1ccc(Cl)cc1
InChIKey: FPDLYMXLPOEFDP-UHFFFAOYSA-N
Target: 5-hydroxytryptamine receptor 2C (SINGLE PROTEIN), Homo sapiens
UniProt: P28335
Assay: Displacement of [3H]-mesulergine from human 5-HT2C receptor by liquid scintillation counting method
Measurement: Ki = 348 nM (pChEMBL 6.460000038146973)
Descriptors: MW 327.86, ALogP 4.75, HBA 2, HBD 0, PSA 20.31, QED 0.74
Compound (SMILES): COc1cc(OCCO)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: RFJKJMVXZQNREI-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P22607
Assay: Inhibition of TEL-fused FGFR3 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 72 hrs by Alamar blue assay
Measurement: IC50 = 37.15 nM (pChEMBL 7.429999828338623)
Descriptors: MW 445.52, ALogP 3.96, HBA 8, HBD 1, PSA 85.53, QED 0.42
Compound (SMILES): COc1cc(OC)cc(N(C/C=C/c2ncccc2OC)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: MCUVUHFGOBRXMR-VOTSOKGWSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 138.04 nM (pChEMBL 6.860000133514404)
Descriptors: MW 508.58, ALogP 5.3, HBA 9, HBD 0, PSA 87.42, QED 0.27
Compound (SMILES): Cc1cncc(-c2cc3c(cn2)cnn3-c2cccc(OC3CCCC(N)C3)n2)n1
InChIKey: UEYONFUBMMGJIX-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Kinase Binding Assay: PIM-1, -2, and -3 enzymes were generated as fusion proteins expressed in bacteria and purified by IMAC column chromatography (Sun, X., Chiu, J. F., and He, Q. Y. (2005) Expert Rev. Proteomics, 2:649-657). A fluorescent-labeled Pim-specific peptide substrate, was custom synthesized by American Peptide Company (Sunnyvale, Calif.). Reaction Buffer contained 10 mM HEPES, pH 7.2, 10 mM MgCl2, 0.01% Tween 20, 2 mM DTT. Termination Buffer contained 190 mM HEPES, pH 7.2, 0.015% Brij-35, 0.2% Coating Reagent 3 (Caliper Life Sciences, Hopkinton, Mass.), 20 mM EDTA. Separation Buffer contained 100 mM HEPES, pH 7.2, 0.015% Brij-35, 0.1% Coating Reagent 3, 1:200 Coating Reagent 8 (Caliper Life Sciences, Hopkinton, Mass.), 10 mM EDTA and 5% DMSO.PIM reactions were carried out in a final volume of 10 uL per well in a 384-well plate. A standard enzymatic reaction, initiated by the addition of 5 uL 2Ã¿Â¿ATP and test compound to 5 uL of 2x enzyme and FAM-peptide, contained 20 uM PIM1, 50 uM PIM2, or 55 uM PIM3, 1 uM FAM-peptide, and 10 uM ATP, in Reaction Buffer. After 90 minutes of incubation at room temperature, the phosphorylation reaction was stopped by the addition of 10 uL Termination Buffer. The product and substrate in each independent reaction were separated on a 12-sipper microfluidic chip (Caliper Life Sciences, Hopkinton, Mass.) run on a Caliper LC3000 (Caliper Life Sciences, Hopkinton, Mass.). The separation of product and substrate was optimized by choosing voltages and pressure using Caliper's Optimizer software (Hopkinton, Mass.). The separation conditions used a downstream voltage of -500V, an upstream voltage of -2150V, and a screening pressure of -1.2 psi. The product and substrate fluorophore were excited at 488 nm and detected at 530 nm. Substrate conversion was calculated from the electropherogram using HTS Well Analyzer software (Caliper Life Sciences, Hopkinton, Mass.). Ki values for the test compound were calculated.
Measurement: Ki = 1.63 nM (pChEMBL 8.789999961853027)
Descriptors: MW 401.47, ALogP 3.23, HBA 8, HBD 1, PSA 104.63, QED 0.56
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3Cl)ncnc2cc1OC[C@@H]1CN2CCC[C@H]2CO1
InChIKey: LTXUQGNDYGUYMC-KBPBESRZSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
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 = 10500 nM (pChEMBL 4.980000019073486)
Descriptors: MW 554.27, ALogP 5.69, HBA 7, HBD 1, PSA 68.74, QED 0.39
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCCC(C#N)C2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: SNPGOAWRSCUFOV-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal His6-tagged VEGFR2 (790 end residues) expressed in baculovirus infected insect Sf21 cells using Btn-Flt3 as substrate after 1 hr by time resolved fluorescence assay
Measurement: IC50 = 67.61 nM (pChEMBL 7.170000076293945)
Descriptors: MW 511.63, ALogP 4.81, HBA 9, HBD 0, PSA 92.33, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(CCCN2CCS(=O)(=O)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: OSQLADYCJATFGA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 6.026 nM (pChEMBL 8.220000267028809)
Descriptors: MW 536.66, ALogP 3.31, HBA 10, HBD 0, PSA 102.68, QED 0.32
Compound (SMILES): [2H]C([2H])([2H])Oc1cc(OC)cc(N(CCO)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: OOWSKBMTGLHFAR-BMSJAHLVSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 4.266 nM (pChEMBL 8.369999885559082)
Descriptors: MW 405.46, ALogP 3.18, HBA 8, HBD 1, PSA 85.53, QED 0.51
Compound (SMILES): CNC(=O)Cn1cc(-c2cnc3ccc(N(CCCNC(C)C)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: PXRZIWUUBMUSOA-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 2.754 nM (pChEMBL 8.5600004196167)
Descriptors: MW 517.63, ALogP 3.78, HBA 9, HBD 2, PSA 106.43, QED 0.27
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CC(=O)N(C)C)c4)nc3c2)c1
InChIKey: HNVRKBGXTRVLEI-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 7.079 nM (pChEMBL 8.149999618530273)
Descriptors: MW 486.58, ALogP 4.15, HBA 8, HBD 0, PSA 85.61, QED 0.35
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(CCC5CCNCC5)c4)nc3c2)c1.Cl
InChIKey: YTNSFKIYHCAOSY-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 3.548 nM (pChEMBL 8.449999809265137)
Descriptors: MW 512.66, ALogP 5.45, HBA 8, HBD 1, PSA 77.33, QED 0.3
Compound (SMILES): COC1=CC(N(CCO)c2ccc3ncc(-c4cn(C)nc4C(F)(F)F)nc3c2)CC(OC)=C1
InChIKey: YGSJOHAJXSRCHZ-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P21802
Assay: Inhibition of human FGFR2 using Btn-Flt3 as substrate after 60 mins by TR-FRET assay
Measurement: IC50 = 77.62 nM (pChEMBL 7.110000133514404)
Descriptors: MW 475.47, ALogP 3.68, HBA 8, HBD 1, PSA 85.53, QED 0.56
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4nc(C)n(Cc5ccc(F)cc5)c(=O)c4n3)cc12
InChIKey: SXFOFKRRPNGFMD-UHFFFAOYSA-N
Target: RNA-directed RNA polymerase (SINGLE PROTEIN), Hepacivirus hominis
UniProt: O39930
Assay: Non-nucleoside inhibition of NS5B polymerase S365A mutant in HCV genotype 1a by Taqman probe based RT-PCR analysis
Measurement: EC50 = 136.8 nM (pChEMBL 6.860000133514404)
Descriptors: MW 643.67, ALogP 5.26, HBA 8, HBD 1, PSA 127.4, QED 0.25