lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)C3CCN(c4ccc(C#N)cn4)CC3)CC2)C1
InChIKey: DLTGIMBYEKKUNN-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 = 30 nM (pChEMBL 7.519999980926514)
Descriptors: MW 575.68, ALogP 2.92, HBA 10, HBD 1, PSA 146.65, QED 0.37
Compound (SMILES): CC(C)n1cnnc1-c1cccc(N2Cc3ccccc3C2=O)n1
InChIKey: NDBJFFCSTXBTFV-UHFFFAOYSA-N
Target: Mitogen-activated protein kinase kinase kinase 5 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99683
Assay: Inhibition of recombinant human N-terminal GST-tagged ASK1 catalytic domain (654 to 971 residues) expressed in baculovirus infected sf21 cells using STK3 as substrate after 60 mins by HTRF assay
Measurement: IC50 = 12.59 nM (pChEMBL 7.900000095367432)
Descriptors: MW 319.37, ALogP 3.08, HBA 5, HBD 0, PSA 63.91, QED 0.74
Compound (SMILES): c1ccc2c(-c3c[nH]c4ncnc(N5CCOCC5)c34)cncc2c1
InChIKey: OCXIEZDHSFMBOX-UHFFFAOYSA-N
Target: Leucine-rich repeat serine/threonine-protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q5S007
Assay: Lantha Screen Technology Assay: LRRK2 kinase activity was measured using Lantha Screen technology from Invitrogen. GST-tagged truncated LRRK2 from Invitrogen (Cat # PV4874) was incubated with a fluorescein-labeled peptide substrate based upon ezrin/radixin/moesin (ERM), also known as LRRKtide (Invitrogen cat #PR8976A), in the presence of a dose response of compound. Upon completion, the assay was stopped and detected with a terbium labeled anti-phospho-ERM antibody (Invitrogen, cat #PR8975A). The assay was carried out under the following protocol: 3 uL of a working solution of substrate (233 nM LRRKtide, 117 uM ATP) prepared in assay buffer (50 mM HEEPES, pH 7.5, 3 mM MgCl2, with 2 mM DTT and 0.01% Brij35 added fresh) was added to a low volume Greiner 384-well plate. The compound dose response was prepared by diluting compound to a top concentration of 3.16 mM in 100% DMSO and serial diluted by half-log in DMSO 11 times. Aliquots (3.5 uL) of the 100% DMSO dose response were mixed with 46.5 uL water.
Measurement: IC50 = 27 nM (pChEMBL 7.570000171661377)
Descriptors: MW 331.38, ALogP 3.01, HBA 5, HBD 1, PSA 66.93, QED 0.61
Compound (SMILES): NS(=O)(=O)c1ccccc1NS(=O)(=O)/C=C/c1ccc(OC(F)F)cc1
InChIKey: UQPDTOOCKMJAMI-MDZDMXLPSA-N
Target: Prostaglandin E synthase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H7Z7
Assay: Biochemical Assay: A solution of test compound was added to a diluted microsome preparation containing human mPGES-1 and pre-incubated for 15 minutes in potassium phosphate buffer pH 6.8 with cofactor glutathione (GSH). Corresponding solutions without test compound were used as positive controls, and corresponding solutions without test compound and without microsomes were used as negative controls. The enzymatic reaction was then started by addition of the substrate PGH2 in an organic solution (dry acetonitrile).The typical reaction conditions of the enzymatic reaction were thus: Test compound: ranging from 60 uM to 0.002 uM, or zero in positive and negative controls; potassium phosphate buffer pH 6.8: 50 mM; GSH: 2.5 mM; mPGES-1-containing microsomes: 2 ug/mL (sample and positive controls) or 0 ug/mL (negative control); PGH2: 10.8 uM; Acetonitrile: 7.7% (v/v); DMSO: 0.6% (v/v). The reaction was stopped after one minute by adding an acidic solution (pH 1.9) of ferric chloride.
Measurement: IC50 = 700 nM (pChEMBL 6.159999847412109)
Descriptors: MW 404.42, ALogP 2.35, HBA 5, HBD 2, PSA 115.56, QED 0.73
Compound (SMILES): CC(C)(COCc1ccccc1)COC(=O)Nc1nc2cc(C3(O)c4ccccc4C(=O)N3Cc3ccccc3)ccc2[nH]1
InChIKey: PFRVRAHBJJQPSD-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: Inhibition of B-Raf (unknown origin) pre-incubated for 30 mins by luciferase-luciferin-coupled chemiluminescence assay
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 590.68, ALogP 6.2, HBA 6, HBD 3, PSA 116.78, QED 0.18
Compound (SMILES): CCN1C(=O)CCN(C2CCCC2)c2nc(Nc3ccc(N4CCC(O)CC4)cn3)ncc21
InChIKey: FQANPQLBWHOHBK-UHFFFAOYSA-N
Target: Dual specificity protein kinase TTK (SINGLE PROTEIN), Homo sapiens
UniProt: P33981
Assay: LanthaScreen Activity Assay: Kinase reactions were carried out at room temperature with the following components: 1× kinase reaction buffer, 5 μg/mL (40 nM) Mps1 kinase, 200 nM AF-647 E4Y substrate, and 1 μM ATP (Km,app<1 μM). After one hour a preparation of EDTA (20 mM) and Eu-PY20 Tb-labeled antibody (4 nM) in TR-FRET dilution buffer was added. The final concentration of EDTA and Eu-PY20 in the reaction mixture is 10 mM and 2 nM respectively. The reaction mixture was incubated at room temperature for 30 minutes before being read on a plate reader configured for LanthaScreen TR-FRET.
Measurement: IC50 = 3449 nM (pChEMBL 5.460000038146973)
Descriptors: MW 451.58, ALogP 3.08, HBA 8, HBD 2, PSA 97.72, QED 0.72
Compound (SMILES): CN1CN([C@H]2CC[C@H](CN(C)S(C)(=O)=O)CC2)c2c(cnc3[nH]ccc23)C1=O
InChIKey: CREVVOJYXVPHAM-HDJSIYSDSA-N
Target: Tyrosine-protein kinase JAK1 (SINGLE PROTEIN), Homo sapiens
UniProt: P23458
Assay: Enzyme Assay: The inhibitory activity of the compounds of the present invention against JAK was measured.The respective enzymes (JAK1, JAK2, JAK3 and Tyk2) were purchased from Carna Biosciences, Inc.As a substrate of the enzymes (hereinafter referred to as substrate), LANCE Ultra ULight-JAK-1 (Tyr1023) Peptide (manufactured by PerkinElmer Inc.) was used.As an antibody for detecting phosphorylation of the substrate, LANCE Ultra Europium-anti-phospho tyrosine antibody (PT66) (manufactured by PerkinElmer Inc.) was used.The other reagents were purchased from the following.Adenosine triphosphate (ATP): Sigma-Aldrich4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES): DOJINDO LABORATORIESGlycol ether diamine tetraacetic acid (EGTA): DOJINDO LABORATORIES Magnesium chloride (MgCl2): Wako Pure Chemical Industries, Ltd.Dithiothreitol (DTT): Wako Pure Chemical Industries, Ltd.Tween 20: Sigma-AldrichEthylenediaminetetraacetic acid (EDTA): DOJINDO LABORATORIESThe compounds of the present invention, the enzymes (JAK1, JAK2, JAK3 and Tyk2), the substrate and ATP were used for assay as diluted with assay buffer.Â  As the assay buffer, one having the following composition was used.Â  HEPES (pH7.5): 50 mM EGTA: 1 mM MgCl2: 10 mM DTT: 2 mM Tween 20: 0.01% (wt/wt). The dilute concentration and the addition amount on a well plate as described hereinafter were adjusted so that the following final concentrations were achieved on the well plate.
Measurement: IC50 = 2.6 nM (pChEMBL 8.59000015258789)
Descriptors: MW 405.52, ALogP 1.86, HBA 5, HBD 1, PSA 89.61, QED 0.84
Compound (SMILES): CC1(c2ccccc2)CC(=O)N(Cc2ccc3c(-c4ccc(F)cc4)cc(C(N)=O)nc3c2)C1=O
InChIKey: FDDDDANKPKHJDW-UHFFFAOYSA-N
Target: Metabotropic glutamate receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q14416
Assay: Biological Assay: The utility of the compounds in accordance with the present invention as antagonists of metabotropic glutamate receptor activity, in particular mGluR2 activity, may be demonstrated by methodology known in the art. Antagonist constants are determined as follows. The compounds of the present invention were tested in a fluorescence laser imaging plate reader based assay. This assay is a common functional assay to monitor Ca2+ mobilization in whole cells expressing recombinant receptor coupled with a promiscuous G-protein. CHO dhfr- cells stably expressing recombinant human mGluR2 and Gα16 loaded with Fluo-4 AM (Invitrogen, Carlsbad Calif.) are treated with various concentrations of antagonists of compounds and the Ca2+ response is monitored on a FLIPR384 (Molecular Devices, Sunnydale Calif.) for agonist activity.
Measurement: IC50 = 71 nM (pChEMBL 7.150000095367432)
Descriptors: MW 467.5, ALogP 4.36, HBA 4, HBD 1, PSA 93.36, QED 0.44
Compound (SMILES): Cc1ccc(NC(=O)c2ccc(C(C)(C)C)s2)cc1-n1cc(-c2cncc(N3CCN(CC4CC4)CC3)c2)nn1
InChIKey: YKWHLKQEJOUDPQ-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase B-raf (SINGLE PROTEIN), Homo sapiens
UniProt: P15056
Assay: B-RAF (V600E) Kinase Assay: In a dilution series 10 uL/well of test substance solution are placed in a multiwell plate. The dilution series is selected so that generally a range of concentrations of 2 uM to 0.119 nM or 0.017 nM is covered. If necessary the initial concentration of 2 uM is changed to 50 uM, 10 uM or 0.4 uM or 0.2857 uM and further dilution is carried out accordingly. The final concentration of DMSO is 5%. 10 uL/well of the B-Raf (V600E)-kinase solution are pipetted in (containing 0.5 ng B-Raf (V600E)-kinase (e.g. from Upstate) in 20 mM Tris-HCl pH 7.5, 0.1 mM EDTA, 0.1 mM EGTA, 0.286 mM sodium orthovanadate, 10% glycerol, 1 mg/mL bovine serum albumin, 1 mM dithiothreitol) and the mixture is incubated for 1 h at RT under with shaking. The kinase reaction is started by the addition of 20 uL/well ATP solution [final concentration: 250 uM ATP, 30 mM Tris-HCl pH 7.5, 0.02% Brij, 0.2 mM sodium orthovanadate, 10 mM magnesium acetate, 0.1 mM EGTA, phosphatase cocktail (Sigma, #P2850, dilution recommended by the manufacturer)] and 10 uL/well MEK1 solution [containing 50 ng biotinylated MEK1 (prepared from purified MEK1 according to standard procedure, e.g. with EZ-Link Sulpho-NHS-LC-Biotin reagent, Pierce, #21335)] and carried out for 60 min at RT with constant shaking. The reaction is stopped by the addition of 12 uL/well of a 100 mM EDTA solution and incubation is continued for a further 5 min. 55 uL/well of the reaction solution are transferred into a streptavidin-coated plate (e.g. Streptawell HighBond, Roche, #11989685001) and shaken gently for 1 h at RT, in order to bind biotinylated MEK1 to the plate. After elimination of the liquid the plate is washed five times with 200 uL/well of 1Ã¿PBS and 100 uL/well solution of primary antibody plus europium-labelled secondary antibody [Anti Phospho-MEK (Ser217/221), Cell Signaling, #9121 and Eu-N1 labelled goat-anti-rabbit antibody, Perkin Elmer, #AD0105] is added, the primary antibody is diluted 1:2000 and the secondary antibody is diluted to 0.4-0.5 ug/mL in Delfia Assay Buffer (Perkin Elmer, #1244-111). After 1 h shaking at RT the solution is poured away and washed five times with 200 uL/well Delfia Wash Buffer (Perkin Elmer, #4010-0010/#1244-114). After the addition of 200 uL/well Enhancement Solution (Perkin Elmer, #4001-0010/#1244-105) the mixture is shaken for 10 min at RT and then measured in a Wallac Victor using the program "Delfia Time Resolved Fluorescence (Europium)". IC50 values are obtained from these dosage-activity curves using a software program (GraphPadPrizm).
Measurement: IC50 = 8 nM (pChEMBL 8.100000381469727)
Descriptors: MW 555.75, ALogP 5.78, HBA 8, HBD 1, PSA 79.18, QED 0.31
Compound (SMILES): CCOc1cc(=O)n(C)cc1-c1cc(NC(=O)Cc2cnn(C)c2)ccc1Oc1ccc(F)cc1F
InChIKey: KLKAHUNPCYFQQH-UHFFFAOYSA-N
Target: Bromodomain-containing protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O60885
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: Assay method B: Compound dilution series were prepared in DMSO via an approximately 3-fold serial dilution from one of the following: 0.47 mM to 7.8 nM. Compound dilutions were added directly into white, low-volume assay plates (Perkin Elmer Proxiplate 384 Plus# 6008280) using a Labcyte Echo in conjunction with Labcyte Access and Thermo Multidrop CombinL robotics. Compounds were then suspended in eight microliters (μL) of assay buffer (20 mM Sodium Phosphate, pH 6.0, 50 mM NaCl, 1 mM Ethylenediaminetetraacetic acid disodium salt dihydrate, 0.01% Triton X-100, 1 mM DL-Dithiothreitol) containing His-tagged bromodomain, Europium-conjugated anti-His antibody (Invitrogen PV5596) and Alexa-647-conjugated probe. The final concentration of 1X assay mixture for assay methods A, B and C contains 2% DMSO, 8 nM His-tagged bromodomain, 1 nM Europium-conjugated anti-His-tag antibody and 100 nM or 30 nM probe (for BDI or BDII, respectively) and compound concentration in the range of: 49.02 μM-15.63 nM for method A, 9.19 μM 150 pM for method B, and 0.92 μM 15 pM for method C. After a one-hour equilibration at room temperature, TR-FRET ratios were determined using an Envision multilabel plate reader (Ex 340, Em 495/520).
Measurement: Ki = 244 nM (pChEMBL 6.610000133514404)
Descriptors: MW 494.5, ALogP 4.44, HBA 7, HBD 1, PSA 87.38, QED 0.39
Compound (SMILES): O=C(Nc1cc(C2CCNCC2)nn1-c1ccc(C(F)(F)F)cc1)c1cnn2cccnc12
InChIKey: FVSCTWKOSGZCKC-UHFFFAOYSA-N
Target: Interleukin-1 receptor-associated kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NWZ3
Assay: Kinase Assay: The kinase activity of IRAK-4 is determined by its ability to catalyze the phosphorylation of a fluorescent polypeptide substrate. The extent of phosphorylation is measured using the IMAP technology (Molecular Devices) where the phosphorylated fluorescent substrate binds to the large M(III)-based nanoparticles which reduces the rotational speed of the substrate and thus increases its fluorescent polarization (FP). 20 μl reaction mixture contains 10 mM TriHCl, pH 7.2, 0.5 nM GST tagged IRAK-4 (SignalChem), 100 nM fluorescent peptide substrate (RP7030, Molecular Devices), 100 μM ATP, 1 mM DTT, 1 mM MgCl2, and 0.01% Tween 20. The reaction is initiated by the addition of ATP. After incubation for 30 minutes at 25° C., 60 μl of Progressive IMAP Reagent (Molecular Devices) is added to stop the reaction. Change in RP7030's FP is determined by a FP reader (Analyst HT, LH, BioSystems).
Measurement: IC50 < 1000 nM (pChEMBL 6)
Descriptors: MW 455.44, ALogP 3.65, HBA 7, HBD 2, PSA 89.14, QED 0.49
Compound (SMILES): CN1Cc2c(C3=CCN(CC(=O)OC(C)(C)C)CC3)[nH]c3ncc(F)c(c23)-c2cc(F)ccc21
InChIKey: WEEAWLKHRITTEL-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 9 (SINGLE PROTEIN), Homo sapiens
UniProt: P50750
Assay: LANCE ULight TR-FRET Kinase Assay : CDK9 enzyme activities were measured using LANCE ULight TR-FRET kinase assay reagents (PerkinElmer, Waltham, Mass.). Compounds were diluted in 100% DMSO then diluted with 1:10 in serine/threonine kinase assay buffer containing 20 mM HEPES, 10 mM MgCl2, 100 mM Na3VO4, and 0.0075% Triton X-100. Equal volume of the compound dilutions was added to a final reaction mixture containing LANCE detection buffer (PerkinElmer CR97-100), 100 nM ULight MBP (PerkinElmer TRF0109M), 1000 μM ATP, and CDK9/Cyclin T1 (Carna Biosciences 04-110). The kinase reaction was carried out for 1 hour before addition of stopping buffer to a final of 20 mM EDTA and 0.5 nM of LANCE Ultra Europium anti-phospho-MBP antibody (PerkinElmer TRF0201M) in LANCE detection buffer. The reaction was incubated for 1 hour and the signal was read in Envision in TR-FRET mode (excitation at 320 nm and emission at 615/665 nm).
Measurement: IC50 = 100 nM (pChEMBL 7)
Descriptors: MW 466.53, ALogP 4.89, HBA 5, HBD 1, PSA 61.46, QED 0.56
Compound (SMILES): CN1C(=N)N[C@](C)(c2sc(-c3nnc(-c4ccc(N5CCCC5=O)cc4)o3)cc2Cl)CS1(=O)=O
InChIKey: GJCYRUCRPPSGON-NRFANRHFSA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: HTRF FRET Assay: Varying concentrations of inhibitors at 3× the final desired concentration in a volume of 10 ul are preincubated with purified human BACE1 catalytic domain (3 nM in 10 μl) for 30 minutes at 30° C. in reaction buffer containing 20 mM Na-Acetate pH 5.0, 10% glycerol, 0.1% Brij-35 and 7.5% DSMO. Reactions are initiated by addition of 10 μl of 600 nM QSY7-APPswe-Eu substrate (200 nM final) to give a final reaction volume of 30 μl in a 384 well Nunc HTRF plate. The reactions are incubated at 30° C. for 1.5 hours. The 620 nm fluorescence is then read on a Rubystar HTRF plate reader (BMG Labtechnologies) using a 50 millisecond delay followed by a 400 millisecond acquisition time window.
Measurement: Ki = 1026 nM (pChEMBL 5.989999771118164)
Descriptors: MW 521.02, ALogP 3.26, HBA 8, HBD 2, PSA 132.49, QED 0.54
Compound (SMILES): O=S1(=O)Nc2c(cc(N3CCCC3)c3cccnc23)-c2ccccc21
InChIKey: SPLGPUFYRQXUEI-UHFFFAOYSA-N
Target: Ferroportin (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NP59
Assay: Antagonist activity at C-terminal halo-tag fused human ferroportin expressed in MDCK cells assessed as inhibition of hepcidin-induced ferroportin internalization after overnight incubation by Draq5 staining-based fluorescence assay
Measurement: IC50 = 4360 nM (pChEMBL 5.360000133514404)
Descriptors: MW 351.43, ALogP 3.62, HBA 4, HBD 1, PSA 62.3, QED 0.73
Compound (SMILES): N=C(N)NCCCCC(=O)Nc1ccc(C[C@H](NC(=O)[C@@H]2CCCCN2S(=O)(=O)c2ccccc2)C(=O)O)cc1
InChIKey: VTJZZOUBHILYBS-GOTSBHOMSA-N
Target: Integrin alpha-V/beta-1 (PROTEIN COMPLEX), Homo sapiens
UniProt: P06756
Assay: Inhibition of integrin alphaVbeta1 (unknown origin)-mediated CHO cell adhesion to fibronectin preincubated for 15 to 30 mins followed by 60 min incubation for adhesion by crystal violet staining based cell adhesion assay
Measurement: IC50 = 0.3162 nM (pChEMBL 9.5)
Descriptors: MW 572.69, ALogP 1.63, HBA 6, HBD 6, PSA 194.78, QED 0.12
Compound (SMILES): O=C(O)COC[C@H]1CC[C@H](COC(=O)N(c2ccccc2)c2ccccc2)CC1
InChIKey: GDJMTGQHKNDISN-WGSAOQKQSA-N
Target: Prostacyclin receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P43119
Assay: Agonist activity at human recombinant prostacyclin receptor expressed in CHO-K1 cells assessed as induction of cAMP accumulation incubated for 1 hr by HTRF assay
Measurement: EC50 = 2.7 nM (pChEMBL 8.569999694824219)
Descriptors: MW 397.47, ALogP 4.87, HBA 4, HBD 1, PSA 76.07, QED 0.69
Compound (SMILES): CC(C)n1cc(C(=O)c2cncc(NC(=O)Cc3ccc(C#N)c(C(F)(F)F)c3)c2)c2cnccc21
InChIKey: NOUPGKSKOLOQNT-UHFFFAOYSA-N
Target: High affinity nerve growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P04629
Assay: HTRF Assay: Isolated TRK Enzyme assays use the HTRF KinEASE-TK kit (Cisbio Cat#62TK0PEJ) with recombinant His-tagged cytoplasmic domains of each TRK receptor sourced from Invitrogen (see table below). This activity-assay measures the phosphorylation of tyrosine residues within a substrate from the HTRF kit which has been validated by Cisbio for a variety of tyrosine kinases including the TRK receptors.Assay Details: Invitrogen Amino FAC FAC Assay ReactionTarget Cat# acids enzyme ATP TimeTRKA PV3144 aa 441-4 nM 40 uM 35 min (NTRK1) 796 TRKB PV3616 aa 526-1 nM 1.4 uM 40 min (NTRK2) 838 TRKC PV3617 aa 510- 10 nM 15 uM 30 min (NTRK3) 8250.5 mM stock solutions of test compounds are prepared and serially diluted in 100% DMSO. A standard curve using the compound of Example 135 disclosed in WO2005/116035 of 150 uM is also prepared on each test plate. High percentage effect (HPE) is defined by 150 uM.
Measurement: IC50 = 51.7 nM (pChEMBL 7.289999961853027)
Descriptors: MW 491.47, ALogP 5.31, HBA 6, HBD 1, PSA 100.67, QED 0.37
Compound (SMILES): CC(Oc1nc(C(=O)N(C)C(C)(C)C)ccc1C1CC1)C(F)(F)F
InChIKey: OODRJGSRBPRQHH-UHFFFAOYSA-N
Target: Cannabinoid receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P34972
Assay: cAMP Assay: CHO cells expressing human CB1 or CB2 receptors are seeded 17-24 hours prior to the experiment 50.000 cells per well in a black 96 well plate with flat clear bottom (Corning Costar #3904) in DMEM (Invitrogen No. 31331), 1×HT supplement, with 10% fetal calf serum and incubated at 5% CO2 and 37 °C. in a humidified incubator. The growth medium was exchanged with Krebs Ringer Bicarbonate buffer with 1 mM IBMX and incubated at 30 °C. for 30 min. Compounds were added to a final assay volume of 100 μl and incubated for 30 min at 30 °C. Using the cAMP-Nano-TRF detection kit the assay (Roche Diagnostics) was stopped by the addition of 50 μl lysis reagent (Tris, NaCl, 1.5% Triton X100, 2.5% NP40, 10% NaN3) and 50 μl detection solutions (20 μM mAb Alexa700-cAMP 1:1, and 48 μM Ruthenium-2-AHA-cAMP) and shaken for 2 h at room temperature. The time-resolved energy transfer is measured by a TRF reader (Evotec Technologies GmbH), equipped with a ND:YAG laser as excitation source. The plate is measured twice with the excitation at 355 nm and at the emission with a delay of 100 ns and a gate of 100 ns, total exposure time 10 s at 730 (bandwidth 30 nm) or 645 nm (bandwidth 75 nm), respectively. The FRET signal is calculated as follows: FRET=T730-Alexa730-P(T645-B645) with P=Ru730-B730/Ru645-B645, where T730 is the test well measured at 730 nM, T645 is the test well measured at 645 nm, B730 and B645 are the buffer controls at 730 nm and 645 nm, respectively. cAMP content is determined from the function of a standard curve spanning from 10 μM to 0.13 nM cAMP.
Measurement: EC50 = 118.8 nM (pChEMBL 6.920000076293945)
Descriptors: MW 344.38, ALogP 4.16, HBA 3, HBD 0, PSA 42.43, QED 0.82
Compound (SMILES): O=C(NCc1ccc(Cl)cc1)C1CCCc2ncsc21
InChIKey: YHOGAKBKNPFCNZ-UHFFFAOYSA-N
Target: P2X purinoceptor 7 (SINGLE PROTEIN), Homo sapiens
UniProt: Q99572
Assay: YO-PRO Assay: Cells were grown to confluency in adherent culture at 37° C. in a humidified 5% CO2 incubator (split 1/5 every 3-4 days with DMEM, 10% FCS, 1% Penicillin/Streptomycin, 250 μg/ml Geneticin). Adherent cells were detached by incubation with Trypsine (1 ml per 165 cm2 dish) for 2 minutes, then washed off with 10 ml PBS (without Mg2+ and Ca2+), and resuspended in DMEM, 10% FCS, 1% Penicillin/Streptomycin, no Geneticin. 10,000 cells per well (48 hours before the assay) or 25,000 cells per well (Vi-cell XR (Beckman Coulter) (24 hours before the assay) in 50 μl full medium were seeded on 384-well black-wall, clear bottom plates, that were coated before with 10 μl per well Poly-L-Lysine, incubated for 30-60 minutes at 37° C. and washed once with PBS. Medium was removed from cells and 50 μl of assay buffer containing 0.5 μM YO-PRO-1 was added into the wells. Solutions of antagonist compounds were prepared by serial dilutions of a 10 mM DMSO solution of the antagonist into PBS using a BioMek (Beckman Coulter). Each concentration was performed in duplicate. For IC50 measurements 10 concentration points were measured (10 μM being the highest concentration followed by 9 serial dilution steps 1/3). The cells were incubated with the antagonists of the present invention together with ATP at a final concentration of 250 μM for 90 minutes. During this time period, four time points were taken. Each time point comprised the average of several measurements made within a few seconds. Fluorescence was measured in the FLIPR tetra (Molecular Devices) using the filters appropriate for YO-PRO-1 fluorescence (excitation 485/20, emission 530/25). The FLIPR tetra was equipped with Molecular Devices Screen Works system control software to define and run experimental protocols.
Measurement: IC50 = 269 nM (pChEMBL 6.570000171661377)
Descriptors: MW 306.82, ALogP 3.53, HBA 3, HBD 1, PSA 41.99, QED 0.94
Compound (SMILES): COc1ccc(C)cc1-c1cc(OC)c(-n2c(=O)ccc3cc(S(=O)(=O)Nc4ccon4)ccc32)cc1F
InChIKey: RTIWGFNRIQSAEP-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: Nav1.7 In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to -10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 48 nM (pChEMBL 7.320000171661377)
Descriptors: MW 535.55, ALogP 4.91, HBA 8, HBD 1, PSA 112.66, QED 0.32
Compound (SMILES): CC[C@H](CN1CC[C@H](CNC(=O)c2ccc(Cl)c(Cl)c2)N[C@H](CCN2CCCC2)C1=O)c1ccccc1
InChIKey: DVPKDLPZDYLBCA-GNMGOMLTSA-N
Target: Melanocortin receptor 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P33032
Assay: Radioligand Binding Assay: Assessments of compound binding to human MC5R (hMC5R)) by displacement of an 125I-labeled NDP-MSH receptor ligand peptide were performed essentially as described in the data sheets produced by Perkin Elmer to accompany their frozen hMC5R membranes (Perkin Elmer catalog number RBXMC5M400UA). [125I] NDP-MSH: Radiolabeled in House and Purified by HPLC: Na125I (0.5 mCi, 17.4 Ci/mg) was added to 50 μL sodium phosphate (50 mM, pH 7.4) in an eppendorf tube precoated with IODOGEN. After incubation for 10 mins the phosphate buffer containing the iodine was added to NDP-MSH (10 μl at 1 mg/mL) in a separate eppendorf tube. This was incubated for a further 10 mins. The iodinated NDP-MSH was purified by HPLC on a Zorbax SB 300 column using solvent A: 0.05% TFA and solvent B: 90% acetonitrile 0.045% TFA with a linear gradient, 0-67% B over 60 mins. The 125I NDP-MSH eluted at 52 mins after the unlabeled starting material (48 min) and was counted and stored in the freezer. It was used within 48 hrs, as radioactive decay and ligand decomposition resulted in greatly reduced specific binding observed after 72 hrs. Incubation buffer: 25 mM HEPES-KOH (pH 7.0), 1.5 mM CaCl2, 1 mM MgSO4, 0.1 M NaCl, 1 mM 1,10-phenanthroline, and 1 Complete™ protease inhibitor tablet/100 mL (Roche, catalog number 1873580). Perkin Elmer frozen hMC5 membranes: catalog number RBXMC5M400UA, 0.4 mL/vial; 400 microassays/vial, 0.78 mg/mL protein concentration. Vials of frozen membranes were thawed rapidly immediately before use, diluted with binding buffer and vortexed. Resuspended membranes were kept on ice until they were added to the wells of the plate. Assays were performed in 96 well polypropylene plates. Membranes (0.78 μg 40 μL of a 1:40 dilution in incubation buffer) were added to [125I] NDP-MSH (0.84 nM; 2200 Ci/mmol) and test compounds in a total volume of 140 μL. This was incubated for 1 hr at 37° C. Non-specific binding was determined with 3 mM NDP-MSH. Plates were filtered using a Tomtec cell harvester with GF/A filters (Wallac) (presoaked in 0.6% polyethylenimine) and washed three times with 1.0 mL ice-cold wash buffer (the above incubation buffer without 1,10-phenanthroline and Complete™ protease inhibitor tablet). The filters were dried in a 37° C. oven, placed in a sample bag and 5 mL Betaplatescint (Wallac) was added. Prepared filters were counted in cassettes in a Microbeta Trilux (Wallac) for 1 min.
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 545.56, ALogP 4.96, HBA 4, HBD 2, PSA 64.68, QED 0.44
Compound (SMILES): CC(C)(C#N)Oc1ccccc1N1CCOc2cc(S(=O)(=O)Nc3nccs3)ccc21
InChIKey: OWDMTUZSEICNMF-UHFFFAOYSA-N
Target: Sodium channel protein type 9 subunit alpha (SINGLE PROTEIN), Homo sapiens
UniProt: Q15858
Assay: In Vitro PX Assay: HEK 293 cells stably transfected with human Nav1.7 were recorded in whole cell voltage clamp mode with the PatchXpress automated electrophysiology system (Molecular Devices, LLC, Sunnyvale, Calif.). Compound effects were measured on a partially inactivated state of the sodium channel. Cells were clamped to a holding potential yielding 20 to 50% inactivation. To elicit sodium current, channels were activated by pulsing to −10 mV for 20 msec. This voltage protocol was repeated at a rate of 0.1 Hz throughout the experiment. A single concentration of test compound was applied to cells for a duration of 3 minutes.
Measurement: IC50 = 3600 nM (pChEMBL 5.440000057220459)
Descriptors: MW 456.55, ALogP 4.16, HBA 8, HBD 1, PSA 104.55, QED 0.59
Compound (SMILES): COc1ccc(Nc2ncc3c(n2)CCN(C(=O)c2cccnc2)C3)cc1
InChIKey: APJCHWXWJHXBQG-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: VEGFR2 Kinase Assay: Biochemical KDR kinase assays were performed in 96 well microtiter plates that were coated overnight with 75 ug/well of poly-Glu-Tyr (4:1) in 10 mM Phosphate Buffered Saline (PBS), pH 7.4. The coated plates were washed with 2 mls per well PBS+0.05% Tween-20 (PBS-T), blocked by incubation with PBS containing 1% BSA, then washed with 2 mls per well PBS-T prior to starting the reaction. Reactions were carried out in 100 uL reaction volumes containing 2.7 uM ATP in kinase buffer (50 mM Hepes buffer pH 7.4, 20 mM MgCl2, 0.1 mM MnCl2 and 0.2 mM Na3VO4). Test compounds were reconstituted in 100% DMSO and added to the reaction to give a final DMSO concentration of 5%. Reactions were initiated by the addition 20 ul per well of kinase buffer containing 200-300 ng purified cytoplasmic domain KDR protein (BPS Bioscience, San Diego, Calif.). Following a 15 minute incubation at 30° C., the reactions were washed 2 mls per well PBS-T. 100 ul of a monoclonal anti-phosphotyrosine antibody-peroxidase conjugate diluted 1:10,000 in PBS-T was added to the wells for 30 minutes. Following a 2 mls per well wash with PBS-Tween-20, 100 ul of 0-Phenylenediamine Dihydrochloride in phosphate-citrate buffer, containing urea hydrogen peroxide, was added to the wells for 7-10 minutes as a colorimetric substrate for the peroxidase. The reaction was terminated by the addition of 100 ul of 2.5N H2SO4 to each well and read using a microplate ELISA reader set at 492 nm. IC50 values for compound inhibition were calculated directly from graphs of optical density (arbitrary units) versus compound concentration following subtraction of blank values.
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 361.4, ALogP 2.82, HBA 6, HBD 1, PSA 80.24, QED 0.77
Compound (SMILES): N#Cc1ccc2c3c([nH]c2c1)C1(CCOCC1)c1cc(N2CCN(C4CCC4)CC2)c(F)cc1C3=O
InChIKey: FYMUTEQSBJTHFG-UHFFFAOYSA-N
Target: ALK tyrosine kinase receptor (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UM73
Assay: Inhibition Assay: ALK-inhibiting activity was measured by following an activity of inhibiting phosphorylation by biotinylated peptide (EGPWLEEEEEAYGWMDF). For the detection of phosphorylation of the biotinylated peptide, time-resolved fluorescence measurement was performed using an anti-phosphorylated tyrosine antibody labeled with europium cryptate and streptavidin conjugated to XL665, i.e., an allophycocyanin derivative.
Measurement: IC50 = 4.31 nM (pChEMBL 8.369999885559082)
Descriptors: MW 484.58, ALogP 4.49, HBA 5, HBD 1, PSA 72.36, QED 0.58
Compound (SMILES): Cl.O=C(CCCN1CCc2ccccc2CC1)c1ccc(Cl)cc1
InChIKey: AXTBQCFVPFLABZ-UHFFFAOYSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Displacement of [3H]-N-methylspiperone from human dopamine D2 receptor by liquid scintillation counting method
Measurement: Ki = 1170 nM (pChEMBL 5.929999828338623)
Descriptors: MW 327.86, ALogP 4.4, HBA 2, HBD 0, PSA 20.31, QED 0.76
Compound (SMILES): COc1ncccc1CN1CC(c2cc(NC(=O)c3cnn4cccnc34)n(-c3ccc(C)cc3)n2)C1
InChIKey: HIWCHXVMSPXCTE-UHFFFAOYSA-N
Target: Interleukin-1 receptor-associated kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NWZ3
Assay: Kinase Assay: The kinase activity of IRAK-4 is determined by its ability to catalyze the phosphorylation of a fluorescent polypeptide substrate. The extent of phosphorylation is measured using the IMAP technology (Molecular Devices) where the phosphorylated fluorescent substrate binds to the large M(III)-based nanoparticles which reduces the rotational speed of the substrate and thus increases its fluorescent polarization (FP). 20 μl reaction mixture contains 10 mM TriHCl, pH 7.2, 0.5 nM GST tagged IRAK-4 (SignalChem), 100 nM fluorescent peptide substrate (RP7030, Molecular Devices), 100 μM ATP, 1 mM DTT, 1 mM MgCl2, and 0.01% Tween 20. The reaction is initiated by the addition of ATP. After incubation for 30 minutes at 25° C., 60 μl of Progressive IMAP Reagent (Molecular Devices) is added to stop the reaction. Change in RP7030's FP is determined by a FP reader (Analyst HT, LH, BioSystems).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 494.56, ALogP 3.48, HBA 9, HBD 1, PSA 102.47, QED 0.37
Compound (SMILES): CC(C)Oc1ccc(-c2nc(-c3cccc4c3CC[C@H]4NS(C)(=O)=O)no2)cc1C#N
InChIKey: OFRQMGXNQRVMGN-LJQANCHMSA-N
Target: Sphingosine 1-phosphate receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21453
Assay: Agonist activity at human S1P1 expressed in CRE-bla CHOK1 cells assessed as inhibition of forskolin-induced cAMP formation preincubated for 4 hrs followed by FRET-based beta-lactamase fluorescent substrate addition measured after 2 hrs
Measurement: EC50 = 0.05 nM (pChEMBL 10.300000190734863)
Descriptors: MW 438.51, ALogP 3.6, HBA 7, HBD 1, PSA 118.11, QED 0.62
Compound (SMILES): CN(Cc1cccc(-c2ccc(N3CCOCC3)cc2)c1)C(=O)CCN.O=C(O)[C@H](O)[C@@H](O)C(=O)O
InChIKey: AXXNDBNIXBIOOV-LREBCSMRSA-N
Target: Amine oxidase [copper-containing] 3 (SINGLE PROTEIN), Homo sapiens
UniProt: Q16853
Assay: Inhibition of human VAP-1 expressed in CHO cells using 14C-benzylamine as substrate preincubated for 20 mins followed by substrate addition measured after 1 hr by scintillation spectrometric analysis
Measurement: IC50 = 4000 nM (pChEMBL 5.400000095367432)
Descriptors: MW 353.47, ALogP 2.5, HBA 4, HBD 1, PSA 58.8, QED 0.87
Compound (SMILES): Cc1cc(N)nc(C)c1CNC(=O)c1ccn(Cc2ccccc2)c1
InChIKey: JYWSLTHIABTUOB-UHFFFAOYSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
Assay: In-vitro Plasma Kallikrein Inhibition: Enzymatic reactions were conducted in â¿¿assay bufferâ¿¿, comprising 50 mM Hepes/NaOH at pH 7.8, 150 mM NaCl, 1 mM EDTA and 0.05% (w/v) CHAPS. For the determination of IC50 values, the assays were performed at room temperature in 384-well plates with a total assay volume of 25.25 ul per well. The test compound was dissolved in 90% (v/v) DMSO/water. For the assays, 250 nL of the 90% (v/v) DMSO/water solution or compound solution were added per well, followed by the addition of 12.5 ul protease solution (protease in assay buffer). The final assay concentration of the human plasma kallikrein was nominally 25 pM, the 11 compound concentrations in the dilution series were in the range form 1 nM to 100 uM. After 1 hour of pre-incubation at room temperature, the reactions were started by the addition of 12.5 ul substrate solution (in assay buffer, final assay concentration was 0.5 uM). After the addition of the substrate solution, the final DMSO concentration in the assay was 0.9% (v/v).
Measurement: IC50 = 4100 nM (pChEMBL 5.389999866485596)
Descriptors: MW 334.42, ALogP 3.06, HBA 4, HBD 2, PSA 72.94, QED 0.75
Compound (SMILES): CC(C)(C)OC(=O)N1CCC(CCNC(=O)c2cc3cnccc3[nH]2)CC1
InChIKey: PGBDBHWJOUFIKP-UHFFFAOYSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Inhibition of human full length C-terminal His6-tagged NAMPT expressed in Escherichia coli Rosetta (DE3) cells using nicotinamide as substrate incubated for 15 mins prior to substrate addition measured after 30 mins in presence of PRPP
Measurement: IC50 > 1700 nM (pChEMBL 5.769999980926514)
Descriptors: MW 372.47, ALogP 3.33, HBA 4, HBD 2, PSA 87.32, QED 0.86
Compound (SMILES): CC[C@H]1c2nc3ccccc3cc2[C@@H]2CCN(C)[C@@H]3CCC[C@H]1[C@H]32
InChIKey: KEJODPUXDHGKCO-ZUKOONMSSA-N
Target: Kappa-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P41145
Assay: Displacement of [3H]U69593 from KOR (unknown origin) expressed in HEKT cells measured after 90 mins by microbeta scintillation counting method
Measurement: Ki = 3488 nM (pChEMBL 5.460000038146973)
Descriptors: MW 320.48, ALogP 4.95, HBA 2, HBD 0, PSA 16.13, QED 0.74
Compound (SMILES): CC(C)Oc1ccc(-c2nc(-c3cccc4c3CCC4NCCN3CCNCC3)no2)cc1C#N
InChIKey: UFBUAIXWXWEWDI-UHFFFAOYSA-N
Target: Sphingosine 1-phosphate receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21453
Assay: Agonist activity at human S1P1 expressed in CRE-bla CHOK1 cells assessed as inhibition of forskolin-induced cAMP formation preincubated for 4 hrs followed by FRET-based beta-lactamase fluorescent substrate addition measured after 2 hrs
Measurement: EC50 > 5 nM (pChEMBL 8.300999641418457)
Descriptors: MW 472.59, ALogP 3.54, HBA 8, HBD 2, PSA 99.24, QED 0.51
Compound (SMILES): N#CCN(C[C@H]1CC[C@H](c2nnn3cnc4[nH]ccc4c23)CC1)C(=O)CC(F)(F)F
InChIKey: UEMOTUKEUJXPQB-JOCQHMNTSA-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 = 2.6 nM (pChEMBL 8.59000015258789)
Descriptors: MW 419.41, ALogP 3.18, HBA 6, HBD 1, PSA 102.97, QED 0.64
Compound (SMILES): CC(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N[C@H](C)C(=O)N[C@H](CCCNC(=N)N)C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCNC(=N)N)C(=O)N[C@H](CCC(=O)O)C(=O)N[C@H](Cc1ccccc1)C(=O)N[C@H](Cc1ccc(O)cc1)C(=O)NCC(=O)N[C@H](Cc1ccccc1)C(=O)N[C@@H](C(=O)N[C@H](Cc1ccccc1)C(=O)N[C@@H](C(=O)N[C@H](CC(N)=O)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H](Cc1ccccc1)C(N)=O)C(C)C)C(C)C
InChIKey: VKKCTCNLBLTKJZ-ZJAKRJSJSA-N
Target: Tissue factor pathway inhibitor (SINGLE PROTEIN), Homo sapiens
UniProt: P10646
Assay: Binding affinity to TFPI (unknown origin) incubated for 1.5 hrs using tracer peptide JBT0131 by screening ELISA
Measurement: IC50 > 556 nM (pChEMBL 6.255000114440918)
Descriptors: MW 2519
Compound (SMILES): CN1CCN(CC(O)CN2CCc3ccccc3C2)C(=O)C1
InChIKey: SVZKIGMIDKRMFU-UHFFFAOYSA-N
Target: PRMT5/MEP50 complex (PROTEIN COMPLEX), Homo sapiens
UniProt: Q9BQA1
Assay: Inhibition of recombinant human fetal brain FLAG-tagged PRMT5/full length human testis 6His-tagged MEP50 expressed in baculovirus infected insect Sf9 cells using human histone H4 (1 to 15 residues) as substrate preincubated for 30 mins followed by [3H]-SAM addition
Measurement: IC50 > 50000 nM (pChEMBL 4.301000118255615)
Descriptors: MW 303.41, ALogP 0.18, HBA 4, HBD 1, PSA 47.02, QED 0.86
Compound (SMILES): CCCCNC(=O)c1cc(C(C)CCC=C(C)C)sc1N
InChIKey: RYNWGKYBWZKJGP-UHFFFAOYSA-N
Target: Polyunsaturated fatty acid lipoxygenase ALOX15 (SINGLE PROTEIN), Homo sapiens
UniProt: P16050
Assay: Inhibition of human 15-LOX-1 assessed as reduction in conversion of linoleic acid to 13(S)-HpODE incubated for 10 mins followed by linoleic acid addition by UV-absorbance analysis
Measurement: IC50 = 25900 nM (pChEMBL 4.590000152587891)
Descriptors: MW 308.49, ALogP 4.71, HBA 3, HBD 2, PSA 55.12, QED 0.54
Compound (SMILES): Cc1nnc2c(NC3CCN(C=O)CC3)cc(N(C)Cc3ccccc3)nn12
InChIKey: XULQBKBXPFGUOG-UHFFFAOYSA-N
Target: Bromodomain-containing protein 4 (SINGLE PROTEIN), Homo sapiens
UniProt: O60885
Assay: AlphaScreen Assay: Compounds are diluted in serial dilution 1:5 in assay buffer from 10 mM stock in DMSO (100 μM start concentration) in white OptiPlate-384 (PerkinElmer). A mix consisting of 15nM GST-BRD4-BD1 protein (aa 44-168) or 150nM GST-BRD4-BD2 (aa 333-460) and 15 nM biotinylated Acetyl-Histone H4 (Lys5, 8, 12, 16) peptide is prepared in assay buffer (50 mM HEPES pH=7.4; 25 mM NaCl; 0.05% Tween 20; 0.1% bovine serum albumin (BSA); 10 mM dithiothreitol (DTT)). 6 μl of the mix is added to the compound dilutions. Subsequently, 6 μl of premixed AlphaLISA Glutathione Acceptor Beads and AlphaScreen Streptavidin Donor Beads from PerkinElmer (in assay buffer at a concentration of 10 μg/ml each) are added and the samples are incubated for 30 min at RT in the dark (shaking 300 rpm). Afterwards, the signal is measured in a PerkinElmer Envision HTS Multilabel Reader using the AlphaScreen protocol from PerkinElmer.
Measurement: IC50 = 40 nM (pChEMBL 7.400000095367432)
Descriptors: MW 379.47, ALogP 2.1, HBA 7, HBD 1, PSA 78.66, QED 0.66
Compound (SMILES): C[C@@H](O)[C@@H]1C[C@H]2SC(N(C)C)=N[C@H]2[C@H](O)[C@H]1O
InChIKey: BJJIUHHMYPWQRV-BWTWBLBVSA-N
Target: Protein O-GlcNAcase (SINGLE PROTEIN), Homo sapiens
UniProt: O60502
Assay: Enzyme Assay: Enzymatic reactions are carried out in a reaction containing 50 mM NaH2PO4, 100 mM NaCl and 0.1% BSA (pH 7.0) using 2 mM 4-Methylumbelliferyl N-acetyl-β-D-glucosaminide dihydrate (Sigma M2133) dissolved in ddH2O, as a substrate. The amount of purified human O-GlcNAcase enzyme used in the reaction is 0.7 nM. Test compound of varying concentrations is added to the enzyme prior to initiation of the reaction. The reaction is performed at room temperature in a 96-well plate and is initiated with the addition of substrate. The production of fluorescent product is measured every 60 sec for 45 min with a Tecan Infinite M200 plate-reader with excitation at 355 nM and emission detected at 460 nM, with 4-Methylumbelliferone (Sigma M1381) used to produce a standard curve.
Measurement: Ki = 0.14 nM (pChEMBL 9.850000381469727)
Descriptors: MW 260.36, ALogP -0.49, HBA 6, HBD 3, PSA 76.29, QED 0.59
Compound (SMILES): O=S(=O)(NCCO)c1ccc(-c2cnc(N3CCOCC3)c3nc(/C=C/c4ccc5ccccc5n4)cn23)cc1
InChIKey: NQPBVWMBFFKRSR-MDZDMXLPSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Rattus norvegicus
UniProt: Q9QYJ6
Assay: In Vitro Assay rPDE10: Rat recombinant PDE10a (rPDE10a) was expressed in Sf9 cells using a recombinant rPDE10a baculovirus construct. Cells were harvested after 48 h of infection and the rPDE10a protein was purified by metal chelate chromatography on Ni-sepharose 6FF. Tested compounds were dissolved and diluted in 100% DMSO to a concentration 100 fold of the final concentration in the assay. Compound dilutions (0.4 uL) were added in 384 well plates to 20 uL of incubation buffer (50 mM Tris pH 7.8, 8.3 mM MgCl2, 1.7 mM EGTA). 10 uL of rPDE10a enzyme in incubation buffer was added and the reaction was started by addition of 10 uL substrate to a final concentration of 60 nM cAMP and 0.008 uCi 3H-cAMP. The reaction was incubated for 60 min at rt. After incubation, the reaction was stopped with 20 uL of 17.8 mg/mL PDE SPA beads. After sedimentation of the beads during 30 min the radioactivity was measured in a Perkin Elmer Topcount scintillation counter and results were expressed as cpm. For blank values the enz
Measurement: IC50 = 40 nM (pChEMBL 7.400000095367432)
Descriptors: MW 556.65, ALogP 3.22, HBA 9, HBD 2, PSA 121.95, QED 0.3
Compound (SMILES): O=C(Cn1c2c(c(-c3cc(Cl)ccc3Cl)cc1=O)C(=O)CC2)Nc1ccc(C(=O)O)cc1
InChIKey: FZEIVJNFDJHITK-UHFFFAOYSA-N
Target: Coagulation factor XI (SINGLE PROTEIN), Homo sapiens
UniProt: P03951
Assay: Inhibition Assay: The factor XIa inhibition of the inventive substances is determined using a biochemical test system which utilizes the reaction of a peptidic factor XIa substrate to determine the enzymatic activity of human factor XIa. Here, factor XIa cleaves from the peptic factor XIa substrate the C-terminal aminomethylcoumarin (AMC), the fluorescence of which is measured. The determinations are carried out in microtitre plates.Test substances are dissolved in dimethyl sulphoxide and serially diluted in dimethyl sulphoxide (3000 uM to 0.0078 uM; resulting final concentrations in the test: 50 uM to 0.00013 uM). In each case 1 ul of the diluted substance solutions is placed into the wells of white microtitre plates from Greiner (384 wells). 20 ul 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 ul 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 ul of the factor XIa substrate Boc-Glu(OBzl)-Ala-Arg-AMC dissolved in assay buffer (10 uM in assay buffer) from Bachem, the mixture is incubated at room temperature (22° C.) for 30 min and fluorescence is then measured (excitation: 360 nm, emission: 460 nm). The measured emissions of the test batches with test substance are compared to those of control batches without test substance (only dimethyl sulphoxide instead of test substance in dimethyl sulphoxide), and IC50 values are calculated from the concentration/activity relationships.
Measurement: IC50 = 420 nM (pChEMBL 6.380000114440918)
Descriptors: MW 471.3, ALogP 4.29, HBA 5, HBD 2, PSA 105.47, QED 0.58
Compound (SMILES): C[C@H](NC(=O)c1ccc(NC(=O)N2Cc3cccnc3C2)cc1)C1CC1
InChIKey: XYLAGOOEOVDRNG-ZDUSSCGKSA-N
Target: Nicotinamide phosphoribosyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: P43490
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Binding Assay : Probe 2:The assay was carried out in 18 uL low volume plates (Owens Corning) in reaction buffer (50 mM HEPES (NaOH), pH 7.5, 100 mM NaCl, 10 mM MgCl2, 1 mM DTT, 1% Glycerol) using 6.8 nM recombinant, human, C-terminally-His tagged NAMPT, 1 nM Tb-anti-His antibody (Invitrogen, Cat #PV5895), and 200 nM probe (Oregon Green 488-conjugated APO0866; A-1287128.0. Plates were covered, and reactions were carried out for 2-3 hours. Plates were read with Envision (Laser Lantha low volume protocol) after 2 to 3 hours. Excitation was carried out at 337 nm, and the ratio of emission of Oregon Green (520 nm) to terbium (492 nm) was determined and used to calculate IC50 values of test compounds.
Measurement: IC50 = 1130 nM (pChEMBL 5.949999809265137)
Descriptors: MW 350.42, ALogP 3.16, HBA 3, HBD 2, PSA 74.33, QED 0.89
Compound (SMILES): CCC(c1nc2c(cnn2C2CCOCC2)c(=O)[nH]1)N1CC(Oc2ccc(C)cc2)C1
InChIKey: XWFZLDCSQVPDSP-UHFFFAOYSA-N
Target: High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A (SINGLE PROTEIN), Homo sapiens
UniProt: O76083
Assay: Inhibition of human recombinant PDE9 expressed in insect Sf9 cells using [3H]-cGMP as substrate after 30 mins by scintillation proximity assay
Measurement: IC50 = 16.5 nM (pChEMBL 7.78000020980835)
Descriptors: MW 423.52, ALogP 2.99, HBA 7, HBD 1, PSA 85.27, QED 0.66
Compound (SMILES): COc1ccc(/C=N/NC(=O)CCn2cc(C)c3ccccc32)cc1OC
InChIKey: HGBNMNSHRPWFEQ-LPYMAVHISA-N
Target: Transient receptor potential cation channel subfamily M member 5 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9NZQ8
Assay: Inhibition of human TRPM5 transfected in HEK293 cells assessed as inhibition of ATP-mediated calcium mobilization by Calcium3 dye-based FLIPR assay
Measurement: IC50 = 17 nM (pChEMBL 7.769999980926514)
Descriptors: MW 365.43, ALogP 3.51, HBA 5, HBD 1, PSA 64.85, QED 0.51