lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): COc1cc(OC)cc(N(Cc2ccc(Cl)s2)c2ccc3ncc(-c4cnn(Cc5ccc(Cl)s5)c4)nc3c2)c1
InChIKey: FIQIEPWFBOWJLF-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (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 608.58, ALogP 8.33, HBA 9, HBD 0, PSA 65.3, QED 0.16
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3cc4c(cn3)C(C)Cn3c-4cc4c(F)cccc43)cc12
InChIKey: RKHNZVKAVOWVSN-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1b (isolate Japanese) (HCV)
UniProt: P26662
Assay: Inhibition Assay: To initiate an assay, replicon cells were plated in the presence of a dilution series of test compound in the absence of G418. Typically, the assays were performed in a 96-well plate formate for manual operation, or a 384-well plate format for automated assay. Replicon cells and compound were incubated for 96 hours. At the end of the assay, cells were washed free of media and compound, and the cells were then lysed. RNA was quantified indirectly through detection of replicon-encoded NS3/4A protein levels, through an ELISA-based assay with an antibody specific for NS3/4A.
Measurement: IC50 = 7.801 nM (pChEMBL 8.109999656677246)
Descriptors: MW 626.69, ALogP 6.93, HBA 6, HBD 1, PSA 97.44, QED 0.22
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(CN2CCCC2)n1
InChIKey: PDWKXNAYFBPNOH-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 516.45, ALogP 6.32, HBA 8, HBD 1, PSA 72.4, QED 0.29
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1cc(F)cc(F)c1
InChIKey: JXPMQIMIJGMOIG-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 462.28, ALogP 6.55, HBA 5, HBD 1, PSA 56.27, QED 0.35
Compound (SMILES): Cc1cc(Nc2cc(Oc3ccc(NC(=O)Nc4cc(C(C)(C)C)nn4-c4ccc(OCCN5CCOCC5)cc4)c4ccccc34)ccn2)cc2cn[nH]c12
InChIKey: ZJPSMPSDMNGXHT-UHFFFAOYSA-N
Target: Glycogen synthase kinase-3 alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P49840
Assay: GSK 3α Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against the GSK 3α enzyme isoform (Invitrogen), are evaluated by determining the level of activation/phosphorylation of the target peptide. The GSK3-α protein (500 ng/mL, 2.5 uL) is mixed with the test compound (2.5 uL at either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL) for 2 hr at RT. The FRET peptide (8 uM, 2.5 uL), which is a phosphorylation target for GSK3α, and ATP (40 uM, 2.5 uL) are then added to the enzyme/compound mixture and the resulting mixture incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 = 3040 nM (pChEMBL 5.519999980926514)
Descriptors: MW 751.89, ALogP 8.79, HBA 10, HBD 4, PSA 143.48, QED 0.1
Compound (SMILES): CC(C)c1ccc(NC(=O)COc2ccc3cc(C(O)(C(F)(F)F)C(F)(F)F)c(O)cc3c2)cc1
InChIKey: FWKNXVHTPOFOKB-UHFFFAOYSA-N
Target: Tyrosine-protein phosphatase non-receptor type 22 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y2R2
Assay: Inhibition of recombinant LYP (unknown origin) using pNPP as substrate by spectrophotometric method
Measurement: IC50 = 8800 nM (pChEMBL 5.059999942779541)
Descriptors: MW 501.42, ALogP 6, HBA 4, HBD 3, PSA 78.79, QED 0.36
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4c(n3)-c3cc5c(F)cccc5n3C(CO)O4)cc12
InChIKey: NJZFAPHAEOVDMV-UHFFFAOYSA-N
Target: Genome polyprotein (SINGLE PROTEIN), Hepatitis C virus genotype 1b (isolate Japanese) (HCV)
UniProt: P26662
Assay: ELISA-Based Assay: Measurement of inhibition by compounds was performed using the HCV replicon system. Several different replicons encoding different HCV genotypes or mutations were used. In addition, potency measurements were made using different formats of the replicon assay, including different ways of measurements and different plating formats. See Jan M. Vrolijk et al., A replicons-based bioassay for the measurement of interferons in patients with chronic hepatitis C, 110 J. VIROLOGICAL METHODS 201 (2003); Steven S. Carroll et al., Inhibition of Hepatitis C Virus RNA Replication by 2'-Modified Nucleoside Analogs, 278(14) J. BIOLOGICAL CHEMISTRY 11979 (2003). However, the underlying principles are common to all of these determinations, and are outlined below.Stable neomycin phosphotransferase encoding replicons-harboring cell lines were used, so all cell lines were maintained under G418 selection prior to the assay. Potency was determined using a cell ELISA assay with an antibody to the replicons encoded NS3/4a protease. See Caterina Trozzi et al., In Vitro Selection and Characterization of Hepatitis C Virus Serine Protease Variants Resistant to an Active-Site Peptide Inhibitor, 77(6) J. Virol. 3669 (2003).
Measurement: IC50 = 2.6 nM (pChEMBL 8.59000015258789)
Descriptors: MW 644.66, ALogP 5.7, HBA 8, HBD 2, PSA 126.9, QED 0.24
Compound (SMILES): CCc1cc(=O)[nH]c(CN2CCC(N3CCC(C(=O)c4ccc(OC)cc4)CC3)C2=O)n1
InChIKey: DEGIMKQHUITSSN-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UGN5
Assay: Biochemical Assay: The autoparsylation activity of the TNKS 1/2 or PARP1/2 enzymes was measured by the liquid chromatography-mass spectrometry (LC/MS) detection of nicotinamide as readout. Compound activity in inhibiting the TNKS and PARP autoparsylation was evaluated by IC50 measurements. In the compound screening assays, the reaction is composed of 5 uL of compound in 8-point serial dilutions with concentrations ranging from 0.0086 to 18.75 uM, 20 nM of purified enzyme, and 250 uM of p-NAD+ in the 1x Assay Buffer. After 60 min incubation at room temperature, the reactions were quenched by the addition of 10 uL of 5x quenching solution (20% formic acid and 500 nM [d]-nicotinamide in water). For the background control wells, 10 uL of the 5x quenching solution per well was added prior to the addition of p-NAD+. The % Inhibition was calculated as: (Control-Sample)/(Control-Background)*100. "Control" is the average value of 8 wells without compound; and "Background" is the average of 8 wells mixed with 5x quenching solution measured prior to initiation of the reaction.
Measurement: IC50 > 19000 nM (pChEMBL 4.7210001945495605)
Descriptors: MW 438.53, ALogP 2.04, HBA 6, HBD 1, PSA 95.6, QED 0.66
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1cnccn1)c1nc2cccc(Cl)c2c(=O)n1-c1cccnc1
InChIKey: YOSTVFBGANSKCB-HNNXBMFYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 495.93, ALogP 3.17, HBA 10, HBD 2, PSA 137.39, QED 0.36
Compound (SMILES): COc1cc2c(cc1OC)C(=O)C(CC1CCN(Cc3ncc(C)cc3C)CC1)C2
InChIKey: PFSOXGQUNSMPSU-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human serum BuChE using s-butyrylthiocholine iodide as substrate preincubated for 5 mins followed by substrate addition measured up to 3 mins by Ellman's method
Measurement: IC50 = 8550 nM (pChEMBL 5.070000171661377)
Descriptors: MW 408.54, ALogP 4.37, HBA 5, HBD 0, PSA 51.66, QED 0.71
Compound (SMILES): Cn1c(=O)oc2ccc(-c3ccc(C[C@@H](C#N)NC(=O)[C@@H]4CNCCCO4)cc3)cc21
InChIKey: AEXFXNFMSAAELR-RXVVDRJESA-N
Target: Dipeptidyl peptidase 1 (SINGLE PROTEIN), Canis lupus familiaris
UniProt: O97578
Assay: Inhibition of dog DPP1 using Gly-Arg-AMC as substrate preincubated for 30 mins followed by substrate addition by fluorometric assay
Measurement: IC50 = 15.85 nM (pChEMBL 7.800000190734863)
Descriptors: MW 420.47, ALogP 1.73, HBA 7, HBD 2, PSA 109.29, QED 0.65
Compound (SMILES): CC(C)[C@H](C(=O)NO)N(CCNC(=O)c1ccccc1)S(=O)(=O)c1ccc(-c2ccccc2)cc1
InChIKey: QHCDOFQMQJCFGF-XMMPIXPASA-N
Target: Matrix metalloproteinase-14 (SINGLE PROTEIN), Homo sapiens
UniProt: P50281
Assay: Inhibition of recombinant human MMP-14 catalytic domain pretreated for 4 hrs followed by Mca-Lys-Pro-Leu-Gly-Leu-Dap(Dnp)-Ala-Arg-NH2 fluorogenic substrate addition measured every 15 secs for 20 mins by fluorimetric assay
Measurement: IC50 = 23 nM (pChEMBL 7.639999866485596)
Descriptors: MW 495.6, ALogP 3.3, HBA 5, HBD 3, PSA 115.81, QED 0.29
Compound (SMILES): FC1CCNCC1c1cccc(-n2ncc3cnc(-c4cnn(CC(F)(F)F)c4)cc32)n1
InChIKey: XOPGEDRLDVPEFY-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: In Vitro Cell Proliferation Potency Assay: BaF3, a murine interleukin-3 dependent pro-B cell line, parental cells, BaF3 PIM1 cells, BaF3 PIM2 cells, and MM1.S (multiple myeloma) cells were seeded at 2 k/well, 5 k/well, 5 k/well, and 10 k/well respectively, in a 384-well plate, at 45 μL/well. Test compound was added at 5 μL/well. BaF3 cells (parental and transfected) were incubated overnight, while MM1.S cells were incubated for 72 hours at 37° C., 5% CO2. CELL TITER GLO® Reagent (Promega) was added at 50 μL/well, the plates were incubated for 30 minutes, and their luminescence read on an HT Analyst.
Measurement: IC50 = 129 nM (pChEMBL 6.889999866485596)
Descriptors: MW 445.42, ALogP 3.66, HBA 7, HBD 1, PSA 73.45, QED 0.49
Compound (SMILES): CC(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@@H]1C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@H](C(=O)N[C@@H](CC(=O)O)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)NC(C)(C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O)C(C)C)C(C)C
InChIKey: RCOVRMQDPPIRBL-HLVIJMQDSA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Binding affinity to TFPI KD1 domain (unknown origin)
Measurement: EC50 = 210 nM (pChEMBL 6.679999828338623)
Descriptors: MW 2374.73
Compound (SMILES): CC[C@H](Nc1nc(N)nc(N)c1C#N)c1nc2c(F)ccc(Cl)c2c(=O)n1-c1cccnc1
InChIKey: ZXFUZHMXGJGAKU-AWEZNQCLSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of recombinant human full-length N-terminal His-tagged PI3K p110beta/p85alpha using phosphatidylinositol 3,4,5-trisphosphate as substrate measured after 30 mins by TR-FRET assay
Measurement: IC50 = 310 nM (pChEMBL 6.510000228881836)
Descriptors: MW 465.88, ALogP 2.96, HBA 10, HBD 3, PSA 161.42, QED 0.4
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(Cc3cc(Br)nc(Br)c3)CC2)C1
InChIKey: OXSPFXRDVRBQNS-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 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 611.35, ALogP 4.33, HBA 8, HBD 1, PSA 102.55, QED 0.32
Compound (SMILES): CCn1c(=O)c2c(nc(COc3ccc(Br)cc3)n2C)n(CC)c1=O
InChIKey: LPULEWRJINBTHO-UHFFFAOYSA-N
Target: Adenosine receptor A1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30542
Assay: Binding affinity to human adenosine A1 receptor
Measurement: Ki = 264 nM (pChEMBL 6.579999923706055)
Descriptors: MW 407.27, ALogP 2.28, HBA 7, HBD 0, PSA 71.05, QED 0.65
Compound (SMILES): COc1cc(-c2cnn(C)c2C)ccc1Nc1ncc2ccnc(NCC(C)(C)C)c2n1
InChIKey: YJSHLYBLZLAHEP-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: Inhibition of MPS1 autophosphorylation at Thr33/Ser37 in human HCT116 cells after 2 hrs by MSD assay
Measurement: IC50 = 95 nM (pChEMBL 7.019999980926514)
Descriptors: MW 431.54, ALogP 4.94, HBA 8, HBD 2, PSA 89.78, QED 0.45
Compound (SMILES): Cc1cc(C)c(CNC(=O)c2cc(-c3ccc(N4CCNCC4)nc3)cc3c2C(C)CN3C2CCOCC2)c(=O)[nH]1
InChIKey: IGEIYKAMTWPMSB-UHFFFAOYSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition of human EZH2 Y641F mutant using histone H3 as substrate after 1 hr in presence of 3H-SAM by filter paper detection analysis
Measurement: IC50 = 578 nM (pChEMBL 6.239999771118164)
Descriptors: MW 556.71, ALogP 3.5, HBA 7, HBD 3, PSA 102.59, QED 0.43
Compound (SMILES): CCOc1ccc(Cc2cc(C34OC[C@@](CO)(O3)[C@@H](O)[C@H](O)[C@H]4O)ccc2Cl)cc1F
InChIKey: HYTPDMFFHVZBOR-ZEMVHIBLSA-N
Target: Sodium/glucose cotransporter 2 (SINGLE PROTEIN), Mus musculus
UniProt: Q923I7
Assay: Inhibition Assay: Inhibitory activity of the compounds using SGLT1 and SGLT2.
Measurement: IC50 = 3.31 nM (pChEMBL 8.479999542236328)
Descriptors: MW 454.88, ALogP 1.5, HBA 7, HBD 4, PSA 108.61, QED 0.52
Compound (SMILES): COc1cc(N(CCCNCC(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)cc(F)c1F.Cl
InChIKey: NLPURMNELMPMII-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (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 506.48, ALogP 5, HBA 7, HBD 1, PSA 68.1, QED 0.25
Compound (SMILES): Cc1c(-c2c(F)cc(C(N)=O)c3[nH]c4c(c23)CC[C@H](C(C)(C)O)C4)cccc1-n1c(=O)c2cccc(F)c2n(C)c1=O
InChIKey: ZRYMMWAJAFUANM-INIZCTEOSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Inhibition of BTK in human peripheral B cells assessed as suppression of BCR/anti-IgM/IgG-stimulated cell proliferation
Measurement: IC50 = 3 nM (pChEMBL 8.520000457763672)
Descriptors: MW 572.61, ALogP 4.4, HBA 6, HBD 3, PSA 123.11, QED 0.3
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(COC(=O)c2ccccc2)n1
InChIKey: SROSEDFOBYVYCH-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 567.45, ALogP 7.08, HBA 9, HBD 1, PSA 95.46, QED 0.19
Compound (SMILES): COc1cc(OC)cc(N(CC(O)C(F)(F)F)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: INWHLZUNIJSPHA-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (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 473.46, ALogP 4.11, HBA 8, HBD 1, PSA 85.53, QED 0.43
Compound (SMILES): CCn1cc(-c2cn3ncc(C(N)=O)c(N[C@H]4CN(c5ccc(C#N)cn5)C[C@H]4C)c3n2)cn1
InChIKey: YWZJISIXPFORET-KDOFPFPSSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Kinase Assay: The assay reactions were performed in U-bottom 384-well plates. The final assay volume was 30 μl prepared from 15 μl additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (20 mM HEPES pH 7.4, 10 mM MgCl2, 25 mM beta-glycerol phosphate, 0.015% Brij35 and 4 mM DTT). The reaction was initiated by the combination of GST-JAK1 enzyme with substrates and test compounds. The reactions were incubated at room temperature for 3 hours and terminated by adding 60 μl of 35 mM EDTA to each sample. Each reaction mixture was analyzed on the Caliper LABCHIP® 3000 (Caliper, Hopkinton, Mass.) by electrophoretic separation of the fluorescent substrate and phosphorylated product Inhibition data were calculated by comparison with no enzyme control reactions for 100% inhibition, and vehicle-only treated reactions for 0% inhibition. The final concentration of reagents in the assays was: ATP, 100 μM; fluoresceinated peptide, 1.5 μM; GST-JAK1, 12.5 nM; and DMSO, 1.6%.
Measurement: IC50 = 5.7 nM (pChEMBL 8.239999771118164)
Descriptors: MW 456.51, ALogP 1.92, HBA 10, HBD 2, PSA 143.05, QED 0.45
Compound (SMILES): CCOc1ccc(CC2CC(C(=O)NO)C2)cc1-c1nc2c(CC)nn(C)c2c(=O)[nH]1
InChIKey: WFSWUBOROARLDR-UHFFFAOYSA-N
Target: Histone deacetylase 3/Nuclear receptor corepressor 2 (HDAC3/NCoR2) (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9Y618
Assay: Inhibition of full length recombinant human C-terminal His-tagged HDAC3/N-terminal GST-tagged NCOR2 (395 to 489 residues) expressed in baculovirus infected Sf9 cells using fluorogenic HDAC substrate after 30 mins by fluorescence analysis
Measurement: IC50 = 322 nM (pChEMBL 6.489999771118164)
Descriptors: MW 425.49, ALogP 2.36, HBA 7, HBD 3, PSA 122.13, QED 0.39
Compound (SMILES): C#CCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(C)c3)nc2c1
InChIKey: UEOZGCZDSDHALE-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (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 399.45, ALogP 3.82, HBA 7, HBD 0, PSA 65.3, QED 0.46
Compound (SMILES): c1cc2c(ncn3nnc([C@H]4CC[C@H](CN5CCCC5)CC4)c23)[nH]1
InChIKey: KQBISFOOFCOEHG-HDJSIYSDSA-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 = 330 nM (pChEMBL 6.480000019073486)
Descriptors: MW 324.43, ALogP 2.98, HBA 5, HBD 1, PSA 62.11, QED 0.8
Compound (SMILES): C[C@H]1CC[C@H](N)CN1c1ccncc1Nc1ncc2ccc(-c3c(F)cccc3F)nn12
InChIKey: DFKOCMIZZATJNQ-GJZGRUSLSA-N
Target: Serine/threonine-protein kinase pim-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9P1W9
Assay: Inhibition of recombinant Pim2 (unknown origin) by electrochemiluminescence assay
Measurement: IC50 = 1 nM (pChEMBL 9)
Descriptors: MW 435.48, ALogP 4.13, HBA 7, HBD 2, PSA 84.37, QED 0.5
Compound (SMILES): [C-]#[N+][C@@H]1CCCN1C(=O)CNC(=O)c1ccnc2cc(C)ccc12
InChIKey: QCKHSJAFAMATFO-INIZCTEOSA-N
Target: Dipeptidyl peptidase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UHL4
Assay: Enzymatic Assay: Enzyme activities were determined kinetically in a final volume of 200 μl for 10 minutes at 37° C. by measuring the initial velocities of pNA release (405 nm) from the substrate using a Spectramax plus microtiterplate reader (Molecular devices). One unit of enzyme activity was defined as the amount of enzyme that catalyzes the release of 1 μmol pNA from the substrate per minute under assay conditions. The chromogenic substrate Gly-Pro-p-nitroanilide (100 μmol/l) was used at pH 8.3 for DPP IV, Lys-Ala-p-nitroanilide (1 mmol/l) at pH 5.5 for DPP II, Ala-Pro-p-nitroanilide (300 μmol/l) at pH 7.4 for DPP9 and Ala-Pro-p-nitroanilide (2 mmol/l) at pH 7.4 for FAP activity measurement. To evaluate the endopeptidase activity of FAP and the influence of inhibitors thereon, Z-Gly-Pro-AMC and Z-Gly-Pro-p-nitroanilide were used at a final concentration of 300 and 100 μmol/l, respectively. The substrate concentrations were chosen around the Km value obtained under the assay conditions used. Buffer compositions for the DPP assays were reported before in the purification articles−vide supra. The FAP assay buffer consisted of 50 mM Tris pH7.4 containing 100 mmol/l NaCl and 0.1 mg/ml bovine serum albumin. The PREP activity was measured as described by Brandt et al. using the chromogenic substrate Z-Gly-Pro-p-nitroanilide (0.25 mmol/l) at pH 7.5 in the presence of 10 mmol/l DTT. Test compounds were dissolved and diluted in DMSO (final concentration DMSO during assay 5% v/v) except for FAP where dilution of the inhibitor was done in water. Inhibitors are pre-incubated with the enzyme for 15 min at 37° C. before starting the assay by the addition of substrate. The concentration of enzyme and of inhibitor during the preincubation is double of the final concentration during activity measurement.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 322.37, ALogP 2.14, HBA 3, HBD 1, PSA 66.66, QED 0.88
Compound (SMILES): O=C(O)CNC(=O)C1=C(O)CCN(Cc2ccc(Oc3ccc(Cl)cc3)nc2)C1=O
InChIKey: HMMHKGLPKAQOOH-UHFFFAOYSA-N
Target: Egl nine homolog 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P59722
Assay: Inhibition of rat PHD2 using FITC-HIF1-alpha as substrate after 10 mins in presence of 2-oxoglutarate by fluorescence polarization assay
Measurement: IC50 = 18 nM (pChEMBL 7.75)
Descriptors: MW 431.83, ALogP 2.27, HBA 6, HBD 3, PSA 129.06, QED 0.57
Compound (SMILES): COc1cccc(OC[C@@H]2CN(CC(=O)N3CCc4ccccc43)CCO2)c1
InChIKey: KJWABLDVLWKPKR-FQEVSTJZSA-N
Target: 5-hydroxytryptamine receptor 2B (SINGLE PROTEIN), Mus musculus
UniProt: Q02152
Assay: Radioligand Binding Assay: The detailed experimental protocols for the radioligand and functional receptor assays are available on the NIMH PDSP website at http://pdsp.med.unc.edu/UNC-CH %20Protocol %20Book.pdf. A. Serotonin receptors: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, 5-HT2A, 5-HT2B, 5-HT2C, 5-HT3, 5-HT5A, 5-HT6 and 5-HT7. Assay Buffer: Standard Binding Buffer (50 mM Tris-HCl, 10 mM MgCl2, 1 mM EDTA, pH 7.4) Membrane Fraction Source: Transiently or stably transfected cell lines (e.g., HEK293, COS, CHO, NIH3T3). Protocol adapted from Roth et al. (1986), J. Pharmacol. Exp. Ther., 238(2): 480-485; and Roth et al. (1994), J. Pharmacol. Exp. Ther., 268(3): 1403-1410. Adrenergic Receptors: alpha1A, alpha1B, alpha2A, alpha2B, alpha2C, beta1, beta2, beta3 Assay Buffers: For alpha1 receptors, alpha1 Binding Buffer (20 mM Tris-HCl, 145 mM NaCl, pH 7.4); for alpha2 receptors, alpha2 Binding Buffer (50 mM Tris-HCl, 5 mM MgCl2, pH 7.7); for beta receptors.
Measurement: Ki = 1654 nM (pChEMBL 5.78000020980835)
Descriptors: MW 382.46, ALogP 2.36, HBA 5, HBD 0, PSA 51.24, QED 0.77
Compound (SMILES): FC(F)(F)c1cc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)cc(C(F)(F)F)c1
InChIKey: IUCHEHNJQRLWBF-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: JAK1, JAK2, JAK3 and Tyk2 were purchased from Carna Biosciences, Inc. As the substrate, LANCE Ultra ULight-JAK1 Peptide (manufactured by PerkinElmer Co., Ltd. (PE)) was used. Dilute solutions of compounds and enzymes in assay buffer (50 mM HEPES pH7.5, 1 mM EGTA, 1 mM MgCl2, 2 mM DTT, 0.01% Tween20) were dispensed into wells of a 384-well black plate. After 5 minutes of preincubation, dilute solutions of the substrate and ATP (adenosine triphosphate) were added at a final concentration of 100 μM, and the plate was incubated at room temperature for 2 hours. After addition of a termination reagent containing EDTA (ethylenediamine tetraacetic acid) at a final concentration of 10 mM, LANCE Eu-W1024 Anti-phosphotyrosine (PT66) (manufactured by PE) was added, and after 1 hour of incubation, the fluorescences were measured with ARVO-HTS.
Measurement: IC50 = 780 nM (pChEMBL 6.110000133514404)
Descriptors: MW 468.4, ALogP 5.02, HBA 5, HBD 1, PSA 62.11, QED 0.43
Compound (SMILES): N#Cc1cc(CN2CCC(c3nnn4cnc5[nH]ccc5c34)CC2)ccc1C(F)(F)F
InChIKey: VGADABIBZTUEFS-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.
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 425.42, ALogP 3.88, HBA 6, HBD 1, PSA 85.9, QED 0.54
Compound (SMILES): FC(F)(F)c1ccc(CNC[C@H]2CC[C@H](c3nnn4cnc5[nH]ccc5c34)CC2)cc1
InChIKey: YURQDIZYRJQUTR-KOMQPUFPSA-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 = 2.6 nM (pChEMBL 8.59000015258789)
Descriptors: MW 428.46, ALogP 4.69, HBA 5, HBD 2, PSA 70.9, QED 0.48
Compound (SMILES): C#CCN1CCCC(CN(CCOC)S(=O)(=O)c2ccc3ccccc3c2)C1
InChIKey: VHUHFVUKZMULIP-UHFFFAOYSA-N
Target: Amine oxidase [flavin-containing] B (SINGLE PROTEIN), Homo sapiens
UniProt: P27338
Assay: Inhibition of human recombinant microsomal MAO-B expressed in baculovirus-infected insect cells using p-tyramine as substrate preincubated for 15 mins followed by substrate addition measured for 20 mins by amplex red assay
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 400.54, ALogP 2.82, HBA 4, HBD 0, PSA 49.85, QED 0.64
Compound (SMILES): CC(C)N(C(=O)N[C@H]1CC[C@H](CCN2CCN(c3nsc4ccccc34)CC2)CC1)C(C)C
InChIKey: XOLGUSIUXDCCCM-HZCBDIJESA-N
Target: 5-hydroxytryptamine receptor 2A (SINGLE PROTEIN), Homo sapiens
UniProt: P28223
Assay: Displacement of [3H]ketanserin from recombinant human 5-HT2A receptor expressed in HEK293 cell membranes after 60 mins by scintillation counting method
Measurement: Ki = 0.38 nM (pChEMBL 9.420000076293945)
Descriptors: MW 471.72, ALogP 5.2, HBA 5, HBD 1, PSA 51.71, QED 0.6
Compound (SMILES): C[C@H](Nc1ncnc(N)c1C#Cc1ccc(F)cn1)c1nc2cccc(C(F)F)c2c(=O)n1-c1cccc(C#N)c1
InChIKey: DRBLPZRLJYMQDX-INIZCTEOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 552.52, ALogP 4.67, HBA 9, HBD 2, PSA 135.4, QED 0.3
Compound (SMILES): Cn1nc2c(c1CC(=O)Nc1nc(-c3ccc(OC(F)(F)F)c(F)c3)cs1)c(=O)n(C)c(=O)n2C
InChIKey: NLOJJXVQKKKSMA-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9HBA0
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 > 1000 nM (pChEMBL 6)
Descriptors: MW 512.45, ALogP 2.31, HBA 10, HBD 1, PSA 113.04, QED 0.41
Compound (SMILES): COC1CCC2(C=C(c3cc(-c4ccc(Cl)c(Cl)c4)ccc3C)C(=O)N2)CC1
InChIKey: ICFCKZFXCSWFJG-UHFFFAOYSA-N
Target: Acetyl-CoA carboxylase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O00763
Assay: ACC2 Enzyme Assay B2: For the assay, 50 nl of a 100-times concentrated solution of the test substance in DMSO were pipetted into a white low-volume 384-well microtitre plate (Greiner Bio-One, Frickenhausen, Germany), 2.5 ul of a solution of hACC2 in assay buffer [50 mM HEPES/NaOH pH 7.5, 2 mM MgCl2, 2 mM potassium citrate, 12 mM NaHCO3, 2 mM dithiothreitol (DTT), 0.005% (w/v) bovine serum albumin (BSA)] were added and the mixture was incubated for 15 min to allow prebinding of the substances to the enzyme prior to the enzyme reaction. The enzyme reaction was then started by addition of 2.5 ul of a solution of adenosine triphosphate (ATP, 100 uM=>final concentration in 5 ul of assay volume: 50 uM) and acetyl-CoA (20 uM=>final concentration in 5 ul assay volume: 10 uM) in assay buffer, and the resulting mixture was incubated at 22° C. for the reaction time of 45 min. The concentration of the hACC2 was adapted to the respective activity of the enzyme and adjusted such that the assay operated in the linear range. Typical concentrations were in the range of 2 ng/ul. The reaction was stopped by addition of 2.5 ul of the ADP-GLO reagent (1:1.5-times diluted), and the resulting mixture was incubated at 22° C. for 1 h to convert the unreacted ATP completely into cAMP. 2.5 ul of the kinase detection reagent were then added (1.2-times more concentrated than recommended by the manufacturer), the resulting mixture was incubated at 22° C for 1 h.
Measurement: IC50 = 2610 nM (pChEMBL 5.579999923706055)
Descriptors: MW 416.35, ALogP 5.81, HBA 2, HBD 1, PSA 38.33, QED 0.69
Compound (SMILES): FC(F)(F)Cn1cc(-c2cc3c(cn2)cnn3-c2cncc(N3CCCNCC3)n2)cn1
InChIKey: MYYHUGRZNUGCBD-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: In Vitro Cell Proliferation Potency Assay: BaF3, a murine interleukin-3 dependent pro-B cell line, parental cells, BaF3 PIM1 cells, BaF3 PIM2 cells, and MM1.S (multiple myeloma) cells were seeded at 2 k/well, 5 k/well, 5 k/well, and 10 k/well respectively, in a 384-well plate, at 45 μL/well. Test compound was added at 5 μL/well. BaF3 cells (parental and transfected) were incubated overnight, while MM1.S cells were incubated for 72 hours at 37° C., 5% CO2. CELL TITER GLO® Reagent (Promega) was added at 50 μL/well, the plates were incubated for 30 minutes, and their luminescence read on an HT Analyst.
Measurement: IC50 = 549 nM (pChEMBL 6.260000228881836)
Descriptors: MW 443.44, ALogP 2.44, HBA 9, HBD 1, PSA 89.58, QED 0.52
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(N2CCN(C(=O)OC(C)(C)C)CC2)no1
InChIKey: VVDWMCFFRNYWGL-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 = 1000 nM (pChEMBL 6)
Descriptors: MW 602.48, ALogP 5.71, HBA 11, HBD 1, PSA 127.97, QED 0.28
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3cccc(F)c3)CC2)C1
InChIKey: YWETXYVWGHGDPH-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 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 484.54, ALogP 3.19, HBA 7, HBD 1, PSA 106.73, QED 0.47
Compound (SMILES): O=C(NCc1cccc(-c2ccc(CS(=O)(=O)Cc3n[nH]c(=O)[nH]3)cc2)c1)c1nc2scc(-c3cccc(Cl)c3)c2c(=O)[nH]1
InChIKey: HGMNWCDIIMBGAR-UHFFFAOYSA-N
Target: Neutrophil collagenase (SINGLE PROTEIN), Homo sapiens
UniProt: P22894
Assay: Inhibition of recombinant human AMPA-activated MMP8 using Cy3-PLGLK(Cy5Q)AR-NH2 as substrate measured after 40 mins by spectrofluorimetric method
Measurement: IC50 = 1000 nM (pChEMBL 6)
Descriptors: MW 647.14, ALogP 4.43, HBA 8, HBD 4, PSA 170.53, QED 0.18
Compound (SMILES): CC(C)N1C(=O)C2(N=C1N)c1cc(Br)ccc1C[C@]21CC[C@@H](OC(F)F)CC1
InChIKey: CDVODTJCICQRJM-LPEZOHBNSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: BACE Enzyme Assay (Ex.435): For each compound being tested, the BACE activity was monitored in a fluorescence quenching assay (FRET) using the ectodomain of BACE (aa 1-454) fused to a myc-his tag and secreted from HEK293/BACEect. cells into OptiMEM (Invitrogen) as enzyme source and a substrate peptide derived from the APP-Swedish mutation which possesses a Cy3-fluorophore at the N-terminus and a Cy5Q-quencher at the C-terminus (Cy3-SEVNLDAEFK-Cy5Q-NH2; Amersham). The substrate was dissolved at 1 mg/mL in DMSO.The assay was performed in the presence of 5 ul OptiMEM (supernatant collected over 24 hours and cleared from cellular debris by centrifugation) containing the ectodomain of BACE, 25 ul water containing the desired concentration of test compound and 1% DMSO, substrate peptide, 20 mM NaOAc, pH 4.4 and 0.04% Triton-X100 in a total assay volume of 50 ul in a 384 well plate. In general, 25 ul of compound dilution were given to the plate followed by the addition of 10 ul of BACE.
Measurement: IC50 = 150.8 nM (pChEMBL 6.820000171661377)
Descriptors: MW 456.33, ALogP 3.93, HBA 4, HBD 1, PSA 67.92, QED 0.75
Compound (SMILES): CN1Cc2c(Cl)cc(Cl)cc2[C@H](c2cccc(S(=O)(=O)NCCOCCOCCNC(=O)Nc3ccc(NC(=O)NCCOCCOCCNS(=O)(=O)c4cccc([C@@H]5CN(C)Cc6c(Cl)cc(Cl)cc65)c4)cc3)c2)C1.Cl.Cl
InChIKey: KBWZTUSFIDBIBN-PNBTXOOZSA-N
Target: Sodium/hydrogen exchanger 3 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P26433
Assay: Inhibition of rat NHE-3-mediated Na+ dependent H+ antiport expressed in opossum kidney cells in presence of NHE-1 antagonist EIPA by BCECF-AM dye based fluorescence assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 1165.06
Compound (SMILES): O=C(OC(C(F)(F)F)C(F)(F)F)N1CCC(C(O)(c2ccc3c(c2)OCO3)c2ccc3c(c2)OCO3)CC1
InChIKey: SXHQLPHDBLTFPM-UHFFFAOYSA-N
Target: Monoglyceride lipase (SINGLE PROTEIN), Mus musculus
UniProt: O35678
Assay: Inhibition of mouse MAGL preincubated for 30 mins followed by FP-Rh addition after 30 mins by gel-based ABPP assay
Measurement: IC50 = 15 nM (pChEMBL 7.820000171661377)
Descriptors: MW 549.42, ALogP 4.72, HBA 7, HBD 1, PSA 86.69, QED 0.55
Compound (SMILES): C#CCN(Cc1ccc2cccc(O)c2n1)C(C#N)C1CCN(Cc2ccccc2)CC1
InChIKey: PPPLUJWSLKUDBO-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human recombinant BuChE expressed in HEK293 cells using S-butyrylthiocholine iodide as substrate preincubated for 30 mins followed by substrate addition measured after 30 mins by Ellman's method
Measurement: IC50 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 424.55, ALogP 4.18, HBA 5, HBD 1, PSA 63.39, QED 0.58
Compound (SMILES): COc1cc(OC)cc(N(CC2COCC(C)(C)N2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: ZAWBYXATEBIOBQ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (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 488.59, ALogP 3.95, HBA 9, HBD 1, PSA 86.56, QED 0.42
Compound (SMILES): CC(C)(C)OC(=O)N1CC[C@](C)(N2CCc3c(-c4cnc(N)nc4)nc(N4CCOCC4)nc32)C1
InChIKey: MEWKDLGRKBRJAF-DEOSSOPVSA-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 = 25 nM (pChEMBL 7.599999904632568)
Descriptors: MW 482.59, ALogP 2.11, HBA 10, HBD 1, PSA 122.83, QED 0.7
Compound (SMILES): Cc1c(-c2c(F)cc(C(N)=O)c3[nH]c4c(c23)CC[C@H](C(C)(C)O)C4)cccc1-n1c(=O)cc2c(F)cccn2c1=O
InChIKey: OILCFDXBRQHLMC-INIZCTEOSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Jak2 Tyrosine Kinase Assay: The assays were performed in V-bottom 384-well plates. The final assay volume was 30 μl prepared from 15 μl additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (100 mM HEPES pH 7.4, 10 mM MgCl2, 25 mM beta-glycerolphosphate, 0.015% Brij 35 surfactant and 4 mM DTT). The reaction was initiated by the combination of Jak2 tyrosine kinase with substrates and test compounds. The reaction mixture was incubated at room temperature for 60 minutes and terminated by adding 45 μL of 35 mM EDTA to each sample.
Measurement: IC50 = 9500 nM (pChEMBL 5.019999980926514)
Descriptors: MW 558.59, ALogP 4.16, HBA 6, HBD 3, PSA 122.59, QED 0.31
Compound (SMILES): CC(C)(C)c1nc2ccccc2n1C(=O)c1cccc2ccccc12
InChIKey: YJJXLJXTINUIHK-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: Displacement of [3H]CP-55940 from human recombinant CB2 receptor expressed in HEK293 cell membranes incubated for 1.5 hrs
Measurement: Ki = 80 nM (pChEMBL 7.099999904632568)
Descriptors: MW 328.42, ALogP 5.18, HBA 3, HBD 0, PSA 34.89, QED 0.48
Compound (SMILES): CCCc1c(-c2csc(-c3cc(C(=N)N)sc3SC)n2)cnn1-c1ccccn1
InChIKey: BCSYIGQLBKEYFG-UHFFFAOYSA-N
Target: Complement factor D (SINGLE PROTEIN), Homo sapiens
UniProt: P00746
Assay: Binding affinity to factor D (unknown origin) assessed as inhibition constant
Measurement: Ki = 3700 nM (pChEMBL 5.429999828338623)
Descriptors: MW 440.62, ALogP 5.08, HBA 8, HBD 2, PSA 93.47, QED 0.24
Compound (SMILES): Cc1ncoc1-c1nnc(SCCCN2CC[C@@]3(C[C@@H]3c3ccccc3)C2)n1C
InChIKey: AAPXNHMQKBDDJN-XMSQKQJNSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Functional Calcium Assay: CHO cells stably expressing human dopamine receptor type 2, long variant (hD2L), coupled to Gα16 protein (CHO-Gα16-hD2L) were seeded into black walled clear-base 384-well plates at a density of 8,000 cells per well and grown overnight at 37° C. After washing with the assay buffer (20 mM HEPES, 145 mM NaCl, 5 mM KCl, 5.5 mM glucose, 1 mM MgCl2 and 2 mM CaCl2, pH 7.4) containing 2.5 mM Probenecid, cells were incubated with the cytoplasmic Ca2+ probe Fluo-4 AM at 1 μM (final concentration), 37° C. for 60 min. Plates were washed three times as above and placed into a Fluorometric Imaging Plate Reader (FLIPR Tetra, Molecular Devices) to monitor cell fluorescence (ex=470-495 nm, em=515-575 nm) before and after the addition of different concentrations of test compounds. Compounds of invention were dissolved in DMSO and 200-fold diluted with assay buffer plus 0.01% Pluronic F-127. Cells were exposed first to test compounds for 10 min, then to a submaximal concentration of the hD2 receptor agonist dopamine (EC80, 50-140 nM). The fluorescence before compound addition (baseline) and before and after addition of agonist challenge was monitored. The peak of Ca2+ stimulation (baseline subtracted) was plotted versus the concentration of test compound and the curve fitted using a four-parameter logistic equation (XLfit) to assess the agonist/antagonist potency and maximal response.
Measurement: Ki = 4169 nM (pChEMBL 5.380000114440918)
Descriptors: MW 409.56, ALogP 4.14, HBA 7, HBD 0, PSA 59.98, QED 0.43
Compound (SMILES): CC(C)(C)OC(=O)N1CCC2=C(C1)Nc1cccc3c(=O)[nH]nc2c13
InChIKey: RDWMOYFDWSZBAZ-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase tankyrase-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H2K2
Assay: Chemiluminescent Assay: Tankyrase-2 enzymatic assay was conducted using commercial Tankyrase-2 Chemiluminescent Assay Kit (BPS Biosciences) and the protocol with the kit. GST-fused tankyrase-2 (recombinant protein expressed and purified from Bacluovirus) were coated on a GSH-precoated plate first, and incubated with increasing concentrations of compounds for 0.5 h. Then, biotinylated NAD was added to the wells. The biotinylated auto-PARsylation product was measured by adding streptavidin-HRP and HRP substrates which produce chemiluminescence.
Measurement: IC50 = 7 nM (pChEMBL 8.149999618530273)
Descriptors: MW 340.38, ALogP 2.7, HBA 5, HBD 2, PSA 87.32, QED 0.77
Compound (SMILES): Nc1nc2cc(-c3nn(C4CC(=O)C4)c4ncnc(N)c34)ccc2o1
InChIKey: VCDPGLWOTUISTA-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
Assay: Inhibition of human PI3Kdelta using PIP2 as substrate by HTRF assay
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 335.33, ALogP 1.7, HBA 9, HBD 2, PSA 138.74, QED 0.56
Compound (SMILES): COc1cc(F)cc(C#Cc2c(N)ncnc2N[C@@H](C)c2nc3cccc(F)c3c(=O)n2-c2ccccc2)c1
InChIKey: MIWMLDHGPIHWCE-KRWDZBQOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 524.53, ALogP 4.62, HBA 8, HBD 2, PSA 107.95, QED 0.32
Compound (SMILES): COc1cc(OC)cc(N(Cc2ncccn2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GFZIDFHTIFIOOM-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (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 453.51, ALogP 4.18, HBA 9, HBD 0, PSA 91.08, QED 0.36