lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cc1cccc2cc(Cn3nc(-c4cccc(O)c4)c4c(N)ncnc43)n(-c3ccccc3Cl)c(=O)c12
InChIKey: BNRVXTZYQOBIKY-UHFFFAOYSA-N
Target: PI3-kinase p110-alpha/p85-alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P42336
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110alpha/untagged recombinant full length human p85alpha expressed in baculovirus infected Sf21 cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 508.97, ALogP 5.1, HBA 8, HBD 2, PSA 111.85, QED 0.34
Compound (SMILES): CCCCOC(=O)c1cnc(N2CCN(c3nnc(-c4cccnc4)c(C)c3C)C[C@H]2C)cc1C(F)(F)F
InChIKey: UZEJKTMAJCDBID-QGZVFWFLSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Displacement of radio-labeled smoothened agonist from mouse Smo by radio-ligand competition binding assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 528.58, ALogP 5.24, HBA 8, HBD 0, PSA 84.34, QED 0.3
Compound (SMILES): [2H]C([2H])([2H])n1cc(-c2ccc3ncc(N(CCO)c4cc(OC)cc(OC)c4)nc3c2)cn1
InChIKey: XBRAGXSHNWCDEC-FIBGUPNXSA-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 absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 2137.96 nM (pChEMBL 5.670000076293945)
Descriptors: MW 405.46, ALogP 3.18, HBA 8, HBD 1, PSA 85.53, QED 0.51
Compound (SMILES): CCCN1CC[C@H]2c3cc4cccc(OC)c4nc3[C@H](CC)[C@H]3CCC[C@@H]1[C@@H]32
InChIKey: UYXLBMYNLNFWIT-RQZVMEALSA-N
Target: Delta-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41143
Assay: Displacement of [3H]DADLE from human DOR expressed in HEK cells measured after 90 mins by microbeta scintillation counting method
Measurement: Ki > 10000 nM (pChEMBL 5)
Descriptors: MW 378.56, ALogP 5.73, HBA 3, HBD 0, PSA 25.36, QED 0.68
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1nc(N2CCN(C)CC2)no1
InChIKey: UNVZWJFKXAEDKM-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 516.39, ALogP 4.4, HBA 10, HBD 1, PSA 101.67, QED 0.38
Compound (SMILES): CC1(C)CN(c2ccc(-c3oc(-c4ccc(Cl)c5[nH]ccc45)nc3C(N)=O)cc2)CCN1
InChIKey: GGLRONBKQRZFOT-UHFFFAOYSA-N
Target: Receptor-type tyrosine-protein kinase FLT3 (SINGLE PROTEIN), Homo sapiens
UniProt: P36888
Assay: Inhibition Assay: Kinase assays were performed at Reaction Biology Corp., Malvern, Pa., USA, using the following general procedure:1) Prepare indicated substrate in freshly prepared Base Reaction Buffer (20 mM Hepes pH 7.5, 10 mM MgCl2, 1 mM EGTA, 0.02% Brij35, 0.02 mg/ml BSA, 0.1 mM Na3VO4, 2 mM DTT, 1% DMSO).2) Deliver cofactors (1.5 mM CaCl2, 16 ug/mL Calmodulin, 2 mM MnCl2) to the substrate solution above.3) Deliver indicated kinase into the substrate solution and gently mix4) Deliver varying concentrations of test compound in DMSO into the kinase reaction mixture.5) Deliver 33P-ATP (specific activity 0.01 uCi/uL final) into the reaction mixture to initiate the reaction.6) Incubate kinase reaction for 120 min at room temperature.7) Reactions are spotted onto P81 ion exchange filter paper (Whatman #3698-915)8) Unbound phosphate is removed by washing filters extensively in 0.75% phosphoric acid.9) 33P signal was determined using Typhoon phosphorimagers (GE Healthcare).
Measurement: IC50 = 0.97 nM (pChEMBL 9.010000228881836)
Descriptors: MW 449.94, ALogP 4.43, HBA 5, HBD 3, PSA 100.18, QED 0.43
Compound (SMILES): CCOc1cc(F)ccc1-c1nc(Nc2cc(F)cc(CS(C)(=N)=O)c2)ncc1F
InChIKey: XOTQSFMYDHXIOI-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P50750
Assay: CDK9/CycT1 Kinase Assay: Recombinant full-length His-tagged human CDK9 and CycT1, expressed in insect cells and purified by Ni-NTA affinity chromatography, were purchased from Invitrogen (Cat. No PV4131). As substrate for the kinase reaction biotinylated peptide biotin-Ttds-YISPLKSPYKISEG (C-terminus in amid form) was used which can be purchased e.g. form the company JERINI Peptide Technologies (Berlin, Germany) For the assay 50 nl of a 100 fold concentrated solution of the test compound in DMSO was pipetted into a black low volume 384 well microtiter plate (Greiner Bio-One, Frickenhausen, Germany), 2 ul of a solution of CDK9/CycT1 in aqueous assay buffer [50 mM Tris/HCl pH 8.0, 10 mM MgCl2, 1.0 mM dithiothreitol, 0.1 mM sodium ortho-vanadate, 0.01% (v/v) Nonidet-P40 (Sigma)] were added and the mixture was incubated for 15 min at 22 C. to allow pre-binding of the test compounds to the enzyme before the start of the kinase reaction.
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 436.46, ALogP 4.88, HBA 6, HBD 2, PSA 87.96, QED 0.55
Compound (SMILES): C/C1=C\C[C@]2(C(C)C)CC[C@@](C)(O2)[C@@H](OC(=O)c2ccccc2)CC/C(C)=C/CC1
InChIKey: AKGLTDYPASAOIS-XEYDJRIMSA-N
Target: Signal transducer and activator of transcription 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P40763
Assay: Inhibition of IFNgamma-induced STAT3 activation in human HeLa cells expressing STAT3 (unknown origin) preincubated for 15 mins followed by IFN-gamma addition measured after 6 hrs by luciferase reporter gene assay
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 410.6, ALogP 7.03, HBA 3, HBD 0, PSA 35.53, QED 0.4
Compound (SMILES): COc1ccc(F)c(C(=O)N2CCC(N3CC(CC#N)(n4cc(-c5ncnc6[nH]ccc56)cn4)C3)CC2)c1
InChIKey: BRGQAIVRMIFYPX-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 514.57, ALogP 3.2, HBA 8, HBD 1, PSA 115.96, QED 0.42
Compound (SMILES): Cc1cccc2cc([C@H](C)Nc3ncnc4[nH]nc(C(N)=O)c34)n(-c3ccccc3)c(=O)c12
InChIKey: BYQDKHLXAMUVTA-AWEZNQCLSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of recombinant human C-terminal His6-tagged p110gamma expressed in insect cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 439.48, ALogP 3.24, HBA 7, HBD 3, PSA 131.58, QED 0.39
Compound (SMILES): COc1ccc(C[C@@H]2COCCN2C(=O)c2cc(C)ccc2-n2nccn2)cc1-c1ncon1
InChIKey: PNRIERFKCYVVOG-GOSISDBHSA-N
Target: Cytochrome P450 3A4 (SINGLE PROTEIN), Homo sapiens
UniProt: P08684
Assay: CYP3A4 Inhibition Assay: The CYP3A4 inhibition assay was performed using human liver microsomes and testosterone 6'-hydroxylation as a P450 isoform-specific marker. In a total volume of 150 uL, 14C-testosterone at a final concentration of 40 uM in a 100 mM phosphate buffer (pH 7.4) was incubated in a 96-well plate with 0.3 mg/mL of human liver microsomes in an Eppendorf thermomixer at 37° C. and 400 rpm. A 1.0 uL-aliquot of the 150-fold concentrated compound stock solution, prepared in DMSO, was added to yield final inhibitor concentrations of 0, 0.1, 0.5, 1.0, 5.0, 10, 25, and 50 uM. The reaction was initiated by addition of 15 uL of the NADPH-regenerating system containing the glucose-6-phosphate dehydrogenase and terminated after 7 min with a 75 uL-aliquot of methanol. After centrifugation at 465 g and 4° C. for 20 min, a 50 uL-aliquot of the supernatant was submitted to HPLC according to the method described below.
Measurement: IC50 = 42000 nM (pChEMBL 4.380000114440918)
Descriptors: MW 460.49, ALogP 2.72, HBA 9, HBD 0, PSA 108.4, QED 0.43
Compound (SMILES): O=C(Nc1ccc(C(F)(F)F)c(Cl)c1)N1CC=C(c2ncc(CO)cc2Cl)CC1
InChIKey: BIYNFSTUVRWYCB-UHFFFAOYSA-N
Target: Transient receptor potential cation channel subfamily V member 1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q8NER1
Assay: pH-Based Assay: Two days prior to performing this assay, cells are seeded on poly-D-lysine-coated 96-well clear-bottom black plates (commercially available from Becton-Dickinson) at 75,000 cells/well in growth media containing 5 μM PonA (commercially available from Invitrogen) to induce expression of TRPV1. On the day of the assay, the plates are washed with 0.2 mL 1× Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 1.6 mM CaCl2 and 20 mM HEPES, pH 7.4 ("wash buffer"), and loaded using 0.1 mL of wash buffer containing Fluo-4 (3 μM final concentration, commercially available from Molecular Probes). After 1 h, the cells are washed twice with 0.2 mL wash buffer and resuspended in 0.05 mL 1× Hank's Balanced Salt Solution (commercially available from Life Technologies) containing 3.5 mM CaCl2 and 10 mM Citrate, pH 7.4 ("assay buffer"). Plates are then transferred to a FLIPR for assay. The test compound is diluted in assay buffer, and 50 μL of the resultant solution is added to the cell plates and the solution is monitored for two minutes. The final concentration of the test compound is adjusted to range from about 50 picoM to about 3 μM. Agonist buffer (wash buffer titrated with 1N HCl to provide a solution having a pH of 5.5 when mixed 1:1 with assay buffer) (0.1 mL) is then added to each well, and the plates are incubated for 1 additional minute.
Measurement: IC50 = 57.4 nM (pChEMBL 7.239999771118164)
Descriptors: MW 446.26, ALogP 5.22, HBA 3, HBD 2, PSA 65.46, QED 0.68
Compound (SMILES): C#CCN(c1ccc(C#N)cn1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: AXTDVIWQOAOLOG-OAHLLOKOSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzymatic Assay: JAK1/2/3 kinase assay are performed in vitro using Kit-Tyr 6 Peptide (Invitrogen, Cat. No. PV4122). TYK2 kinase assay are performed in vitro using Z′-LYTE Kinase Assay Kit-Tyr 3 Peptide (Invitrogen, Cat. No. PV3192). Recombinant human JAK1/2/3 or TYK2 catalytic domains are from Invitrogen (Cat No. PV4774/PV4210/PV3855/PV4790); All reactions (20 μL) are started by adding 2.5 μL of the testing compound in 4% DMSO solution, 5 μL of Kinase/Peptide substrate Mixture (3.2, 0.04, 0.2 or 8 μg/mL for Recombinant human JAK1/2/3 catalytic domains, 4 μM for Z-LYTE Tyr 6 peptide or Z-LYTE Tyr 3 peptide) or Phospho-Peptide solution (Invitrogen, Cat. No. PV3192, diluted with 1.33× Kinase Buffer), 2.5 μL ATP Solution (300/100/40/100 μM, JAK1/JAK2/JAK3/TYK2) or 1.33× Kinase Buffer (Invitrogen, Cat. No. PV3189, 5× diluted with distilled water). The 384-well assay plate (Corning, Cat. No. 3575) is mixed and incubated at room temperature for 1 hour. 5 μL of the Development Solution (Dilute Development Reagent A (Cat. No. PV3297) is diluted to 1/64 with Development Buffer (Cat. No. PV3127) for JAK1, JAK2 and JAK3 assay; Development Reagent A (Cat. No. PV3297) is diluted to 1/2048 with Development Buffer (Cat. No. PV3127) for TYK2 assay. The diluted Development Solution is then added to each well, mixed and incubated at room temperature for another 1 hour. The kinase reaction is then stopped by adding 5 μL of the Stop Reagent (Invitrogen, Cat. No. PV3094), and the plate is read with Wallac 1420 VICTOR3 Multilabel Counter (PerkinElmer) at 445 nm and 520 nm fluorescence. All compounds are initially tested at 8 different concentrations (1 μM down to 0.0003 μM) using a 1:3 serial dilution scheme.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 343.39, ALogP 1.94, HBA 6, HBD 1, PSA 84.73, QED 0.73
Compound (SMILES): COc1cc2c(cc1OC)CN(CCCCc1nc3cc(Cl)ccc3s1)CC2.Cl
InChIKey: CIEYQJXJQBPJAX-UHFFFAOYSA-N
Target: D(4) dopamine receptor (SINGLE PROTEIN), Rattus norvegicus
UniProt: P30729
Assay: Displacement of [3H]-N-methylspiperone from rat dopamine D4 receptor by liquid scintillation counting method
Measurement: Ki = 272 nM (pChEMBL 6.570000171661377)
Descriptors: MW 416.97, ALogP 5.35, HBA 5, HBD 0, PSA 34.59, QED 0.49
Compound (SMILES): CCCCCC(O)c1ccc([C@@H]2[C@@H](C/C=C\CCCC(=O)O)[C@H](Cl)C[C@@H]2Cl)cc1
InChIKey: ZZPVJHFTTJXWMD-LQUPIGEUSA-N
Target: Prostaglandin E2 receptor EP2 subtype (SINGLE PROTEIN), Homo sapiens
UniProt: P43116
Assay: Agonist activity at human recombinant EP2 receptor expressed in HEK293 cells assessed as effect on calcium accumulation by Fluo-4 AM dye based FLIPR assay
Measurement: EC50 = 427 nM (pChEMBL 6.369999885559082)
Descriptors: MW 441.44, ALogP 6.82, HBA 2, HBD 2, PSA 57.53, QED 0.21
Compound (SMILES): Cc1ccc(NC(=O)c2ccnc(S(C)(=O)=O)c2)cc1-c1cc(N2CCOCC2)c(=O)n(C)c1
InChIKey: FSMKYSURAWMOEK-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: In Vitro Enzyme Assay: Final assay conditions were 4 pM cRaf, 3 uM ATP, 10 nM biotin tagged MEK1 kinase dead protein substrate. Reactions were performed in Greiner384 well plates, catalog #784075. Reaction buffer was 50 mM Tris, pH 7.5, 50 mM NaCl, 10 mM MgCl2, 0.01% Tween-20, 0.05% BSA and 1 mM DTT. 5 ul of 2×cRaf plus MEK1 were dispensed into plates containing 0.25 ul of compound in 100% DMSO and incubated at room temperature for 30 minutes. Reactions were started by addition of 5 ul of 2×ATP. Reactions were run for two hours and terminated by addition of 10 ul of 2× antibody and Alphascreen bead mixture in Stop Buffer. Stop Buffer was 50 mM Tris, pH 7.5, 0.005% Tween-20, 25 mM EDTA.
Measurement: IC50 = 2.202 nM (pChEMBL 8.65999984741211)
Descriptors: MW 482.56, ALogP 2.25, HBA 8, HBD 1, PSA 110.6, QED 0.59
Compound (SMILES): Cc1cc(-c2n[nH]c3ccc(C(=O)NC4CCCC(Oc5ccccc5F)C4)cc23)ccn1
InChIKey: CATGSMNJAVABEO-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase 1 (SINGLE PROTEIN), Mus musculus
UniProt: P63085
Assay: Active ERK2 (aERK) Assay: Activated ERK2 activity was also determined in the IMAP assay format using the procedure outlined above. 1 μl of 25× compound was added to 14 μl of kinase buffer containing 0.25 ng fully phosphorylated, active Mouse ERK2 protein. Following a 30 minute incubation, the reactions were initiated by addition of 10 μl of kinase buffer containing 1 μM ERK2 IMAP substrate peptide (0.9 μM unlabeled IPTTPITTTYFFFK-CONH2 and 100 nM IPTTPITTTYFFFK(5-carboxyfluorescein)-CONH2) and 30 μM ATP. Reactions proceeded for 30 minutes before termination by addition of 60 μl IMAP detection beads in binding buffer. Plates were read as above after 30 minute binding equilibration. Active compounds were reconfirmed in an independent assay.
Measurement: IC50 = 114 nM (pChEMBL 6.940000057220459)
Descriptors: MW 444.51, ALogP 5.19, HBA 4, HBD 2, PSA 79.9, QED 0.44
Compound (SMILES): CNC1(c2ccccc2)CCC(c2ccccc2)(N(C)C)CC1
InChIKey: FAOUSJRZQIHJRX-UHFFFAOYSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Binding Assay: The determination occurred in a homogeneous batch in microtiter plates. For this, dilution series of the respective substances to be tested were incubated for 90 minutes at room temperature with a receptor membrane preparation (7 μg of protein per 250 μl of incubation batch) of CHO-K 1 cells, which express the human κ-opiate receptor, in the presence of 1 nmol/l of the radioactive ligand [3H']−Cl-977 and 1 mg WGA-SPA beads (wheat germ agglutinin SPA beads from Amersham/Pharmacia, Freiburg, Germany) in a total volume of 250 μl. 50 mmol/l of tris-HCl supplemented by 0.05% by wt. of sodium azide and 0.06% by wt. of bovine serum albumin was used as incubation buffer. 100 μmol/l of naloxone were additionally added to determine the non-specific bond. After the ninety-minute incubation time had ended, the microtiter plates were centrifuged for 20 minutes at 500 rpm and the radioactivity measured in a β-counter (Microbeta-Trilux 1450, PerkinElmer Wallac, Freiburg, Germany).
Measurement: Ki = 1170 nM (pChEMBL 5.929999828338623)
Descriptors: MW 308.47, ALogP 4.13, HBA 2, HBD 1, PSA 15.27, QED 0.91
Compound (SMILES): N#CCC1(n2cc(-c3c(C#N)cnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3c(F)cc(C#N)cc3F)CC2)C1
InChIKey: FSKSWJIKOXAUAG-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 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 = 75 nM (pChEMBL 7.119999885559082)
Descriptors: MW 551.56, ALogP 3.68, HBA 8, HBD 1, PSA 141.42, QED 0.4
Compound (SMILES): CC(C)(O)c1cnc(N2CCN(c3nnc(Cc4ccccc4)c4c3CCC4)CC2)cn1
InChIKey: WGIYTWPOLQQZOV-UHFFFAOYSA-N
Target: Protein smoothened (SINGLE PROTEIN), Mus musculus
UniProt: P56726
Assay: Displacement of radio-labeled smoothened agonist from mouse Smo by radio-ligand competition binding assay
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 430.56, ALogP 2.9, HBA 7, HBD 1, PSA 78.27, QED 0.67
Compound (SMILES): CCC(=O)N1CCc2[nH]nc(-c3ccccc3)c2C1
InChIKey: DVIQMCGALYMKFG-UHFFFAOYSA-N
Target: CREB-binding protein (SINGLE PROTEIN), Homo sapiens
UniProt: Q92793
Assay: Binding affinity to human His10-tagged CREBBP expressed in Escherichia coli BL21(DE3)-R3 using 1% DMSO by SPR assay
Measurement: Kd = 7080 nM (pChEMBL 5.150000095367432)
Descriptors: MW 255.32, ALogP 2.37, HBA 2, HBD 1, PSA 48.99, QED 0.9
Compound (SMILES): NS(=O)(=O)c1ccc(CNC(=O)c2cc3cnccc3[nH]2)cc1
InChIKey: FZMKEWNKSBRKTP-UHFFFAOYSA-N
Target: Cytochrome P450 2C9 (SINGLE PROTEIN), Homo sapiens
UniProt: P11712
Assay: Reversible inhibition of CYP2C9 in human liver microsomes using (S)-warfarin as substrate in presence of NADPH by LC-MS/MS analysis
Measurement: IC50 = 340 nM (pChEMBL 6.46999979019165)
Descriptors: MW 330.37, ALogP 1.14, HBA 4, HBD 3, PSA 117.94, QED 0.66
Compound (SMILES): Cc1cc(COc2ccc(S(=O)(=O)NC[C@@H](C(=O)NO)N3CCN(Cc4ccc(C(F)(F)F)cc4)CC3)cc2)c2ccccc2n1
InChIKey: JCBLZSWVZUEGKV-PMERELPUSA-N
Target: Matrix metalloproteinase-9 (SINGLE PROTEIN), Homo sapiens
UniProt: P14780
Assay: Inhibition Assay: The molecules are dose-response tested on the following enzymes: MMP1, MMP3, MMP9, ADAM9 and ADAM10, according to the same protocol as that described for the TACE enzyme in example 28, but with different substrates (MMP R&D systems, reference: P126-990, and ADAM R&D systems, reference: ES003).
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 657.72, ALogP 4.11, HBA 8, HBD 3, PSA 124.1, QED 0.16
Compound (SMILES): COc1cccc(CNC(=O)c2nc3scc(-c4cccc(Cl)c4)c3c(=O)[nH]2)c1
InChIKey: XNAQDHTWMWJURM-UHFFFAOYSA-N
Target: Stromelysin-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P09238
Assay: Inhibition of recombinant human AMPA-activated MMP10 using Cy3-PLGLK(Cy5Q)AR-NH2 as substrate measured after 40 mins by spectrofluorimetric method
Measurement: IC50 = 6300 nM (pChEMBL 5.199999809265137)
Descriptors: MW 425.9, ALogP 4.24, HBA 5, HBD 2, PSA 84.08, QED 0.5
Compound (SMILES): Cc1cc2cc(-n3ncc(C(=O)c4cc5ccccc5[nH]4)c3N)ccc2[nH]1
InChIKey: QIASHDRGDBMNGW-UHFFFAOYSA-N
Target: Fibroblast growth factor receptor 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P22455
Assay: Inhibition of human FGFR4 by time-resolved fluorescence or time-resolved fluorescence assay
Measurement: IC50 = 85 nM (pChEMBL 7.070000171661377)
Descriptors: MW 355.4, ALogP 3.96, HBA 4, HBD 3, PSA 92.49, QED 0.43
Compound (SMILES): CCC(=O)N1CC[C@H](Oc2ncnc3ccc(-c4cnc(OC)c(C#N)c4)cc23)C1
InChIKey: FCRWAGMUQQHCJF-KRWDZBQOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P42338
Assay: Inhibition of PI3K-beta (unknown origin) by KinaseGlo assay
Measurement: IC50 = 360 nM (pChEMBL 6.440000057220459)
Descriptors: MW 403.44, ALogP 2.96, HBA 7, HBD 0, PSA 101.23, QED 0.65
Compound (SMILES): CCN1CCCC(c2nc(COc3cc4ncnc(Nc5ccc(Cl)c(Cl)c5)c4cc3OC)no2)C1
InChIKey: GCBUMMPSFVNQKY-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused EGFR (H672 to A1210 residues) expressed in baculovirus using poly-EY as substrate after 210 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 529.43, ALogP 5.85, HBA 9, HBD 1, PSA 98.43, QED 0.3
Compound (SMILES): O=C(Nc1ccc(Cl)c(S(=O)(=O)[C@H]2CCCNC2)c1O)Nc1cccc(F)c1Cl
InChIKey: ZVDORRYGKFXKJT-JTQLQIEISA-N
Target: C-X-C chemokine receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P25025
Assay: Antagonist activity at CXCR2 (unknown origin) expressed in CHO-K1 cells co-expressing Galpha-16 assessed as inhibition of IL8-induced calcium mobilization measured after 10 mins by Fluo-4AM dye based FLIPR assay
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 462.33, ALogP 4.01, HBA 5, HBD 4, PSA 107.53, QED 0.51
Compound (SMILES): Cc1ccc(-n2nc(C(C)(C)C)cc2NC(=O)Nc2ccc(Oc3ccnc(Nc4ccc5ncn(C)c5c4)n3)c3ccccc23)cc1
InChIKey: HDJDHNITHWVMFJ-UHFFFAOYSA-N
Target: Tyrosine-protein kinase SYK (SINGLE PROTEIN), Homo sapiens
UniProt: P43405
Assay: c-Src and Syk Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against c-Src and Syk enzymes (Invitrogen), are evaluated in a similar fashion to that described hereinabove. The relevant enzyme (3000 ng/mL or 2000 ng/mL respectively, 2.5 uL) is incubated with the test compound (either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL, 2.5 uL each) for 2 hr at RT. The FRET peptides (8 uM, 2.5 uL), and appropriate ATP solutions (2.5 uL, 800 uM for c-Src, and 60 uM ATP for Syk) are then added to the enzymes/compound mixtures and 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 = 199 nM (pChEMBL 6.699999809265137)
Descriptors: MW 637.75, ALogP 8.49, HBA 9, HBD 3, PSA 123.81, QED 0.16
Compound (SMILES): CCN(CC)c1ccc(-c2cc(-c3ccc(C(=O)O)cc3)ccc2OCCCCO)cc1C(C)(C)C
InChIKey: MFJSSFBKCJUROC-UHFFFAOYSA-N
Target: Retinoic acid receptor gamma (SINGLE PROTEIN), Homo sapiens
UniProt: P13631
Assay: Activation of RARgamma (unknown origin) expressed in human HeLa cells co-expressing ERE-beta-Glob-Luc-SV-Neo incubated for 18 hrs by luciferase reporter gene assay
Measurement: Kd = 2 nM (pChEMBL 8.699999809265137)
Descriptors: MW 489.66, ALogP 7.01, HBA 4, HBD 2, PSA 70, QED 0.28
Compound (SMILES): O=C1NCCCc2c1c1ccccc1n2CCc1cccc(F)c1
InChIKey: KRPJPNQVNAQLEE-UHFFFAOYSA-N
Target: Cholinesterase (SINGLE PROTEIN), Homo sapiens
UniProt: P06276
Assay: Inhibition of human BChE pretreated for 20 mins followed by butyrylthiocholine iodide substrate addition measured for 5 mins by Ellman's method
Measurement: IC50 = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 322.38, ALogP 3.7, HBA 2, HBD 1, PSA 34.03, QED 0.78
Compound (SMILES): C[C@@H](NC(=O)CCCCCN1CCN(c2ccccc2-c2ccccc2)CC1)c1ccccc1
InChIKey: GFSSZVCGIUBLNI-RUZDIDTESA-N
Target: 5-hydroxytryptamine receptor 6 (SINGLE PROTEIN), Homo sapiens
UniProt: P50406
Assay: Displacement of [3H]-LSD from human 5-HT6 receptor expressed in HEK293 cell membranes after 1 hr by microbeta counting analysis
Measurement: Ki = 561 nM (pChEMBL 6.25)
Descriptors: MW 455.65, ALogP 5.91, HBA 3, HBD 1, PSA 35.58, QED 0.39
Compound (SMILES): O=C(NCc1cccc(OCCCS(=O)(=O)N2CCCCC2C(=O)O)c1)c1nc2ccccc2c(=O)[nH]1
InChIKey: NEPHXSICDJEKLG-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 = 14 nM (pChEMBL 7.849999904632568)
Descriptors: MW 528.59, ALogP 1.89, HBA 7, HBD 3, PSA 158.76, QED 0.34
Compound (SMILES): CN(CC1CC1)S(=O)(=O)c1ccc(Nc2ccc(Cl)cc2Cl)cc1C(F)(F)F
InChIKey: YXIUZGAPCPFVPU-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: Binding Assay: The binding assays were performed by testing the ability of the new compounds to displace the radiolabeled synthetic non-selective cannabinoid agonist [3H]CP55940 (168 Ci/mmol; PerkinElmer) from the human CB1 (hCB1) or human CB2 (hCB2) receptors on membranes derived from stably transfected HEK-293 cells (PerkinElmer). Membranes were diluted in assay buffer (50 mM Tris-HCl, 1 mM EDTA, 1 mM MgCl2, 1 mg/ml BSA, pH=7.4). The amount of membrane was determined for each batch of membranes according to protein binding assay. The minimum amount of membrane that gave 50% specific binding was used for the binding assay. In most assays, binding was tested using 8 μg and 4 μg protein of hCB1 and hCB2 membranes, respectively. The tested compounds were dissolved in DMSO and diluted in assay buffer to a final concentration of 0.1% solvent. Total binding of [3H]CP55940 was evaluated with 1.5 nM to hCB1 and with 0.5 nM to hCB2, according to Kd affinity of [3H]CP55940 for the respective membranes. The ability of the tested compounds to displace [3H]CP55940 was evaluated first at a single concentration point of 100 nM for binding toward hCB2 or hCB1. In certain cases, the displacement was tested at compound concentrations ranging from 0.03 nM to 10 μM. Non-specific binding was measured by the addition of 1 μM of unlabelled CP55940 to the tubes. Binding assays were performed in triplicate in a total volume of 500 μl for 60 minutes at 30° C., in a shaking bath. Free and bound radioligands were separated by rapid filtration through GF/C filter plates (PerkinElmer) that had been presoaked with 0.1% Polyethylenimine (Sigma). Filters were shaken for 1 hour in 7 ml scintillation fluid (PerkinElmer) and radioactivity was determined by liquid scintillation counter (Wallac; PerkinElmer).
Measurement: Ki = 175 nM (pChEMBL 6.760000228881836)
Descriptors: MW 453.31, ALogP 5.79, HBA 3, HBD 1, PSA 49.41, QED 0.6
Compound (SMILES): CC1c2ncn(-c3ccccn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
InChIKey: OGZKVSNRBCPRRL-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: Radioligand Binding Assay: human or rat P2X7-1321 N1 cells were collected and frozen @−80° C. On the day of the experiment, cell membrane preparations were made according to standard published methods. The total assay volume was 100 μl: 10 μl compound (10×)+(b) 40 μl tracer (2.5×)+50 μl membrane (2×). The tracer used for the assay was tritiated A-804598. The compound can be prepared as described in the literature. (Donnelly-Roberts, D. Neuropharmacology 2009, 56 (1), 223-229.) Compounds, tracer and membranes were incubated for 1 hour @ 4° C. The assay was terminated by filtration (GF/B filters pre-soaked with 0.3% PEI) and washed with washing buffer (Tris-HCl 50 mM).
Measurement: Ki = 50.1 nM (pChEMBL 7.300000190734863)
Descriptors: MW 420.82, ALogP 4.7, HBA 4, HBD 0, PSA 51.02, QED 0.6
Compound (SMILES): COc1ccc(C(=O)c2c(CC(C)C)sc3ccccc23)cc1
InChIKey: NUKDGSLJWZKBDN-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
Assay: Displacement of [3H]CP-55940 from human recombinant CB1 receptor expressed in HEK293 cell membranes incubated for 1.5 hrs
Measurement: Ki = 4600 nM (pChEMBL 5.340000152587891)
Descriptors: MW 324.45, ALogP 5.34, HBA 3, HBD 0, PSA 26.3, QED 0.59
Compound (SMILES): CC1(C)C(=N)N[C@](C)(c2cc(NC(=O)c3ccc(Cl)cn3)ccc2F)CS1(O)NCC1CC1
InChIKey: RROUPVVPXFNVCS-QHCPKHFHSA-N
Target: Beta-secretase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y5Z0
Assay: Time-Resolved Endpoint Proteolysis Assay: Inhibitor compounds, prepared at 3× the desired final concentration in 1× BACE assay buffer (20 mM sodium acetate pH 5.0, 10% glycerol, 0.1% Brij-35) supplemented with 7.5% DMSO are pre-incubated with an equal volume of autoBACE-2 enzyme diluted in 1× BACE assay buffer (final enzyme concentration 1 nM) in black 384-well NUNC plates for 30 minutes at 30° C. The assay is initiated by addition of an equal volume of the QSY7-EISEVNLDAEFC-Eu-amide substrate (200 nM final concentration, Km=8 μM for 4 μM for autoBACE-2) prepared in 1× BACE assay buffer supplemented with 7.5% DMSO and incubated for 90 minutes at 30° C. DMSO is present at 5% final concentration in the assay. Following laser excitation of sample wells at 320 nm, the fluorescence signal at 620 nm is collected for 400 ms following a 50 μs delay on a RUBYstar HTRF plate reader (BMG Labtechnologies). Raw RFU data is normalized to maximum (1.0 nM BACE/DMSO) and minimum (no enzyme/DMSO) RFU values.
Measurement: Ki = 1 nM (pChEMBL 9)
Descriptors: MW 494.04, ALogP 4.89, HBA 5, HBD 5, PSA 110.13, QED 0.39
Compound (SMILES): CN(CCCn1nnc2cc(CNC[C@H](O)c3ccc(O)c4[nH]c(=O)ccc34)ccc21)[C@H]1CC[C@H](OC(=O)[C@](O)(c2cccs2)C2CCCC2)CC1
InChIKey: UWSDYYMSDATFRY-NENPWDAQSA-N
Target: Beta-2 adrenergic receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P07550
Assay: Binding Assay: The study of binding to human adrenergic beta1 and beta2 receptors was performed using commercial membranes prepared from Sf9 cells where they are overexpressed (Perkin Elmer). The membrane suspensions (16 μg/well for beta1 and 5 μg/well for beta2) in assay buffer (75 mM Tris/HCl with 12.5 mM MgCl2 and 2 mM EDTA pH=7.4) were incubated with 0.14 or 0.6 nM of 3H-CGP12177 (Amersham) for beta 1 and beta 2 receptors respectively in a final volume of 250 μl, in GFC Multiscreen 96 well plates (Millipore) previously treated with assay buffer containing 0.3% PEI (Sigma). Non specific binding was measured in the presence of 1 μM propanolol. Incubation was maintained for 60 minutes at room temperature and with gentle shaking. The binding reactions were terminated by filtration and washing with 2.5 volumes of Tris/HCl 50 mM pH=7.4. The affinity of each test compound to the receptor was determined by using ten different concentrations ran in duplicate. IC50s were calculated using Activity Base software from IDBS and the four parameters-log equation.
Measurement: IC50 = 12 nM (pChEMBL 7.920000076293945)
Descriptors: MW 728.92, ALogP 5.12, HBA 12, HBD 5, PSA 165.83, QED 0.1
Compound (SMILES): COc1cc(OC)cc(N(CCC#Cc2ccccc2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: GYBMGGFXFSFXNL-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 absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 489.58, ALogP 5.63, HBA 7, HBD 0, PSA 65.3, QED 0.28
Compound (SMILES): O=C1OCCC1NC[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1
InChIKey: JVESSYUMMBJUFB-IHVXRMAWSA-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 = 530 nM (pChEMBL 6.28000020980835)
Descriptors: MW 354.41, ALogP 1.78, HBA 7, HBD 2, PSA 97.2, QED 0.69
Compound (SMILES): Cc1cccc2cc(C(C)Nc3ncnc4[nH]cnc34)n(-c3ccc(F)cc3)c(=O)c12
InChIKey: FBNJVYHPGBICGI-UHFFFAOYSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Inhibition of recombinant human C-terminal His6-tagged p110gamma expressed in insect cells using phosphatidylinositol as substrate in presence of gamma-32P-ATP after 5 mins by thin layer chromatographic method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 414.44, ALogP 4.28, HBA 6, HBD 2, PSA 88.49, QED 0.46
Compound (SMILES): COc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C(C)(C)C(=O)N5CCNCC5)c4)nc3c2)c1
InChIKey: RZRVTNNQCLYNOB-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 absence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 7585.78 nM (pChEMBL 5.119999885559082)
Descriptors: MW 555.68, ALogP 4.23, HBA 9, HBD 1, PSA 97.64, QED 0.33
Compound (SMILES): CC(O)C#Cc1c(N)ncnc1N[C@@H](C)c1nc2cccc(Cl)c2c(=O)n1-c1ccccc1
InChIKey: GLZTYCNWUIEVIB-LOACHALJSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (SINGLE PROTEIN), Homo sapiens
UniProt: O00329
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 < 100 nM (pChEMBL 7)
Descriptors: MW 460.93, ALogP 3.32, HBA 8, HBD 3, PSA 118.95, QED 0.4
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1noc(C2CCN(C)CC2)n1
InChIKey: NLASQQGOHZWAKY-UHFFFAOYSA-N
Target: Ephrin type-A receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29317
Assay: AlphaScreen Assay: In AlphaScreen, when the donor and acceptor beads are close in proximity, a series of photochemical events will give rise to a fluorescent signal upon light activation. Here we use biotinylated poly-(Glu, Tyr) 4:1 as the kinase substrate, streptavidin-coated donor beads and anti-phosphortyrosine antibody PY100-coated acceptor beads. Upon phosphorylation, the peptide substrate can bind to both donor and acceptor beads, thus gives rise to fluorescence. Compounds, ATP, biotinylated poly-(Glu, Tyr) and kinases are mixed in a volume of 20 μL for 1 hr at ambient temperature using Greiner 384-well white clear bottom medium binding plates. Then 10 uL solution containing 15-30 mg/mL AlphaScreen beads, 75 mM Hepes, pH 7.4, 300 mM NaCl, 120 mM EDTA, 0.3% BSA and 0.03% Tween-20 is added to each well. After 2-16 hr incubation of the beads, plates are read in a Perkin Elmer AlphaQuest reader (available from PerkinElmer Life and Analytical Sciences, Inc., of Boston Mass.).
Measurement: IC50 = 525 nM (pChEMBL 6.28000020980835)
Descriptors: MW 515.4, ALogP 5.46, HBA 9, HBD 1, PSA 98.43, QED 0.34
Compound (SMILES): CC(C)(C)C1=NN(c2ccc(C(=O)O)cc2)C(c2cccc(Br)c2)C1
InChIKey: YBJLPZAQNUJPKY-UHFFFAOYSA-N
Target: Prostaglandin G/H synthase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35354
Assay: Colorimetric Assay: The activities of COX-1 and COX-2 were measured after the addition of arachidonic acid and incubation at 25° C. for 5 min by absorbance at 590 nm as specified by the manufacturer.
Measurement: IC50 > 100000 nM (pChEMBL 4)
Descriptors: MW 401.3, ALogP 5.5, HBA 3, HBD 1, PSA 52.9, QED 0.74
Compound (SMILES): Nc1ncnc2cc(CN3C(=O)CN(S(=O)(=O)c4cc5ccc(Cl)cc5s4)CC3C(=O)O)ccc12
InChIKey: SXJRFJQQWDUBFI-UHFFFAOYSA-N
Target: Coagulation factor X (SINGLE PROTEIN), Homo sapiens
UniProt: P00742
Assay: Biochemical assay using fluorogenic peptide substrate.Step 1: Compound transfer to plate (50 nl).Step 2: Dilute FXa in Assay Buffer.Step 3: Dilute substrate in Assay Buffer.Step 4: Add equal volumes to Assay plate (total assay volume 10 uL).Step 5: Centrifuge plate, 1 min, 1000 rpm.Step 6: Detect fluorescence signal: ex: 320 nm; Em. 405 nm (EnVision), every 10 min. 0 min pre-incubation of enzyme with compound and 45 min reaction time after substrate addition.
Measurement: IC50 = 0.657 nM (pChEMBL 9.180000305175781)
Descriptors: MW 532, ALogP 2.57, HBA 8, HBD 2, PSA 146.79, QED 0.4
Compound (SMILES): CNC(=O)c1c(-c2ccc(F)cc2)oc2cc(N(C)S(C)(=O)=O)c(-c3ccc4c(n3)-c3cc5c(F)cccc5n3C(CN(C)C)O4)cc12
InChIKey: CYRUIHGZUISPJS-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 = 7.5 nM (pChEMBL 8.119999885559082)
Descriptors: MW 671.73, ALogP 6.27, HBA 8, HBD 1, PSA 109.91, QED 0.21
Compound (SMILES): Cc1cc(C(=O)Nc2nc3cccc(C)c3n2[C@@H]2CCCCN(C(=O)/C=C/CN(C)C)C2)ccn1
InChIKey: SKLAQDNYYXAFGK-QWDXWUACSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of wild type EGFR phosphorylation in human HaCaT cells incubated for 3 hrs by ELISA method
Measurement: IC50 = 68 nM (pChEMBL 7.170000076293945)
Descriptors: MW 474.61, ALogP 3.97, HBA 6, HBD 1, PSA 83.36, QED 0.55
Compound (SMILES): CC(C)[C@@H]1c2nn(-c3cccc(S(C)(=O)=O)c3)cc2CN1c1cc(C(F)(F)F)ncn1
InChIKey: OMMCNHJJHLQJHQ-LJQANCHMSA-N
Target: Oxysterols receptor LXR-alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q13133
Assay: Agonist activity at LXRalpha LBD (unknown origin) fused with Gal4-DNA binding domain expressed in HEK293 cells assessed as modulation of receptor transcription activity by luciferase reporter gene assay
Measurement: EC50 = 199 nM (pChEMBL 6.699999809265137)
Descriptors: MW 451.47, ALogP 3.8, HBA 7, HBD 0, PSA 80.98, QED 0.6
Compound (SMILES): O=C(/C=C/c1ccc(Cl)cc1)Nc1ccc(C(=O)NS(=O)(=O)c2ccc(NCCSc3ccccc3)c([N+](=O)[O-])c2)cc1
InChIKey: HVFCPAJZPFPRJF-CAOOACKPSA-N
Target: Induced myeloid leukemia cell differentiation protein Mcl-1 (SINGLE PROTEIN), Homo sapiens
UniProt: Q07820
Assay: Inhibition of 5-FAM-Bid peptide binding to MCL-1 (unknown origin) by fluorescence polarization assay
Measurement: Ki = 2700 nM (pChEMBL 5.570000171661377)
Descriptors: MW 637.14, ALogP 6.22, HBA 8, HBD 3, PSA 147.51, QED 0.05
Compound (SMILES): CNc1nnc(-c2ccc3[nH]cc(-c4nccc(N5CCN(C)CC5)n4)c3c2)s1
InChIKey: WIPBIZXEEPHOTH-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q86V86
Assay: Enzyme Assay: The assay for the determination of Pim activity is based on the formation of phosphorylated biotinylated-BAD peptide at the Serine 112 residue (S112) and employs HTRF® (homogeneous time resolved fluorescence) technology to detect the product in a 96-well plate format. The phosphorylation of biotinylated-BAD (S112) peptide by full length recombinant Pim-1, Pim-2, or Pim-3 protein was detected with streptavidin:Allophycocyanin (APC) conjugate and a europium (Eu) labeled antibody directed against phosphorylated-BAD (S112). Excitation of Eu by a high energy laser light (337 nm) leads to a transfer of energy to the APC molecule, and results in an emission at 665 nm. The fluorescence is directly proportional to the amount of phosphorylated BAD peptide present in the reaction.Compounds were prepared in DMSO by conducting 3-fold serial dilutions to give a 10-point dosing curve having a high dose of 1 uM. A reference compound was included on each assay plate in order to validate that plate; on
Measurement: IC50 = 3.981 nM (pChEMBL 8.399999618530273)
Descriptors: MW 406.52, ALogP 2.94, HBA 8, HBD 2, PSA 85.86, QED 0.54
Compound (SMILES): Cc1nsc(NS(=O)(=O)c2ccc3c(c2)OCCN3c2ccc(C(F)(F)F)cc2Cl)n1
InChIKey: FLEKOYVKGHAPNA-UHFFFAOYSA-N
Target: Sodium channel protein type 5 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q14524
Assay: In Vitro Assay: HEK 293 cells stably transfected with either Nav 1.7 or with Nav 1.5 were recorded in population patch-clamp mode with the IonWorks® Quattro automated electrophysiology system in accordance with the manufacturer's specifications (Molecular Devices, LLC, Sunnyvale, Calif.). Sodium channel currents were measured in response to a train of depolarizations that induced successively greater inactivation. Cells were held at −110 mV for three seconds (Nav 1.7) or half a second (Nav 1.5) from a holding voltage of −15 mV, then put through a series of 26 pulses of 150 msec duration to −20 mV at a frequency of 5 Hz. Cells were then left unclamped for a period of 3 to 8 minutes while a single concentration of test compound was added. Cells were then reclamped and put through the same voltage protocol. Current at the end of the 26th pulse to −20 mV was subtracted from the peak current evoked by the 26th pulse to −20 mV to correct for leak current.
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 490.92, ALogP 4.85, HBA 7, HBD 1, PSA 84.42, QED 0.56
Compound (SMILES): CS(=O)(=O)NC(=O)c1ccc(-c2cnc(N3CCOCC3)c3nc(/C=C/c4ccc5ccccc5n4)cn23)cc1
InChIKey: DMMFOBIOPSXUKA-OUKQBFOZSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: In Vitro Assay hPDE10a: Human recombinant PDE10A2 was expressed in Sf9 cells, using a recombinant baculovirus construct containing the full length sequence containing a 6×His sequence following the start Met to allow metal affinity purification of the recombinant protein. Cells were harvested and the phosphodiesterase protein was purified by metal chelate chromatography on Ni-sepharose 6FF.The affinity of the compounds of Formula (I) for phophodiesterases (PDE) was measured by a scintillation proximity assay (SPA). PDE Yttrium Silicate SPA beads allow PDE activity to be measured by direct binding of the primary phosphate groups of non-cyclic AMP or GMP to the beads via a complex iron chelation mechanism. The amount of bound tritiated product ([3H]-AMP) is measured by liquid scintillation counting.The compounds were dissolved and diluted in 100% DMSO in polystyrene plates to a concentration of 100-fold the final concentration in the assay. Human PDE10A enzyme solution (10 uL) was added to 20 μL, of incub
Measurement: IC50 = 155 nM (pChEMBL 6.809999942779541)
Descriptors: MW 554.63, ALogP 3.64, HBA 9, HBD 1, PSA 118.79, QED 0.34
Compound (SMILES): O=C(O)CC[C@H]1CCc2cc(-c3cc(OC(F)(F)F)ccc3F)ccc2O1
InChIKey: KQNFDFQXGLAIFE-CYBMUJFWSA-N
Target: Free fatty acid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: O14842
Assay: Agonist activity at human GPR40 expressed in HEK293 cells assessed as increase in IP1 accumulation after 60 mins by HTRF assay
Measurement: EC50 = 2100 nM (pChEMBL 5.679999828338623)
Descriptors: MW 384.32, ALogP 4.95, HBA 3, HBD 1, PSA 55.76, QED 0.74
Compound (SMILES): CC(C)(C)C[C@@H]1N[C@@H](C(=O)NC2CCC(O)CC2)[C@H](c2cccc(Cl)c2F)[C@]12C(=O)Nc1cc(Cl)c(F)cc12
InChIKey: ZGYJDQYOIFAXED-DJJHDAFRSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Fluorescence-polarization Binding Assay: The binding affinity of the MDM2 inhibitors was determined using an optimized, sensitive and quantitative fluorescence polarization-based (FP-based) binding assay using a recombinant human His-tagged MDM2 protein (residues 1-118) and a fluorescently tagged p53-based peptide. The design of the fluorescence probe was based upon a previously reported high-affinity p53-based peptidomimetic compound (5-FAM-βAla-βAla-Phe-Met-Aib-pTyr-(6-Cl-LTrp)-Glu-Ac3c-Leu-Asn-NH2 (SEQ ID NO: 1)) (García-Echeverría et al., J. Med. Chem. 43: 3205-3208 (2000)). This tagged peptide is called PMDM6-F. MDM2 protein was serially double diluted in a Dynex 96-well, black, round-bottom plate, and the PMDM6-F peptide was added at 1 nM concentration. The assay was performed in the buffer: 100 mM potassium phosphate, pH 7.5; 100 μg/mL bovine gamma globulin; 0.02% sodium azide, 0.01% Triton X-100) and the polarization values were measured after 3 h of incubation using an ULTRA READER (Tecan U.S. Inc).
Measurement: IC50 = 35400 nM (pChEMBL 4.449999809265137)
Descriptors: MW 580.5, ALogP 5.44, HBA 4, HBD 4, PSA 90.46, QED 0.39
Compound (SMILES): COc1cn(C(C)C(=O)Nc2ccc(C(=O)O)cc2)c(=O)cc1-c1cc(Cl)ccc1C#N
InChIKey: MPSQYCLTAAEIDL-UHFFFAOYSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Inhibition Assay: 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).
Measurement: IC50 = 3400 nM (pChEMBL 5.46999979019165)
Descriptors: MW 451.87, ALogP 3.95, HBA 6, HBD 2, PSA 121.42, QED 0.58