lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): CCC(=O)NC1CCCc2c(-c3ccc(F)c(C)c3)cncc21
InChIKey: QZVUORKNBRDTPK-UHFFFAOYSA-N
Target: Cytochrome P450 11B2, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P19099
Assay: Cellular Enzyme Assay: G-402 cells expressing CYP11 constructs were established as described above and maintained in McCoy's 5a Medium Modified, ATCC Catalog No. 30-2007 containing 10% FCS and 400 ug/ml G418 (Geneticin) at 37° C. under an atmosphere of 5% CO2/95% air. Cellular enzyme assays were performed in DMEM/F12 medium containing 2.5% charcoal treated FCS and appropriate concentration of substrate (0.3-10 uM 11-Deoxycorticosterone, 11-Deoxycortisol or Corticosterone). For assaying enzymatic activity, cells were plated onto 96 well plates and incubated for 16 h. An aliquot of the supernatant is then transferred and analyzed for the concentration of the expected product (Aldosterone for CYP11B2; Cortisol for CYP11B1). The concentrations of these steroids can be determined using HTRF assays from CisBio analyzing either Aldosterone or Cortisol.
Measurement: EC50 = 14 nM (pChEMBL 7.849999904632568)
Descriptors: MW 312.39, ALogP 4.1, HBA 2, HBD 1, PSA 41.99, QED 0.93
Compound (SMILES): C#CC(=O)Nc1cc(-c2cnc3[nH]cc(C)c3c2)ccc1F
InChIKey: IEVQOCMRVHKNMW-UHFFFAOYSA-N
Target: Tyrosine-protein kinase BTK (SINGLE PROTEIN), Homo sapiens
UniProt: Q06187
Assay: Biochemical Inhibition Assay: 1H-pyrrolo[2,3-b]pyridine, 1H-pyrazolo[3,4-b]pyridine and 5H-pyrrolo[2,3-b]pyrazine series of compounds exhibited over >100 fold selective against Janus and TEC family of kinases except for the BMX and TXK it had activity of 30 and 45 nM respectively.
Measurement: IC50 = 739 nM (pChEMBL 6.130000114440918)
Descriptors: MW 293.3, ALogP 3.25, HBA 2, HBD 2, PSA 57.78, QED 0.71
Compound (SMILES): O=C(c1c(F)ccc(NS(=O)(=O)c2cccnc2)c1F)c1c[nH]c2nccc(Cl)c12
InChIKey: UGHOYILAXQCULM-UHFFFAOYSA-N
Target: Cytochrome P450 1A2 (SINGLE PROTEIN), Homo sapiens
UniProt: P05177
Assay: Inhibition of CYP1A2 (unknown origin) using CEC as substrate after 15 mins
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 448.84, ALogP 3.92, HBA 5, HBD 2, PSA 104.81, QED 0.45
Compound (SMILES): CCN1CN([C@H]2CC[C@H](CNS(=O)(=O)CC(F)(F)F)CC2)c2c(cnc3[nH]ccc23)C1=O
InChIKey: LFSAJENJLBQMME-HDJSIYSDSA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 170 nM (pChEMBL 6.769999980926514)
Descriptors: MW 473.52, ALogP 2.84, HBA 5, HBD 2, PSA 98.4, QED 0.67
Compound (SMILES): CCOc1cc(C2CCN(CCS(C)(=O)=O)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: VWWDKFOSAHCQHN-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 751.86, ALogP 7.36, HBA 10, HBD 2, PSA 130.82, QED 0.13
Compound (SMILES): CN(C)C(=O)c1ccc(OC/C(=C\F)CN)cc1
InChIKey: RAUQFKCSBYGQDG-YFHOEESVSA-N
Target: Diamine oxidase [copper-containing] (SINGLE PROTEIN), Homo sapiens
UniProt: P19801
Assay: DAO Inhibition Assay: Recombinant human DAO (2.4 μg/mL) was used as source of DAO enzyme activities. The assay was performed as described in the method for human SSAO/VAP-1 (Example 5) except the substrate used was 200 μM putrescine, and the control wells contained 10 μM aminoguanidine instead of Mofegiline: Briefly, in a standard 96 well plate assay 50 μL of purified human SSAO/VAP-1 (0.25 μg/mL) in 0.1 M NaPO4 buffer (pH 7.4) was added into each well. Test compounds were dissolved in DMSO and tested in a Concentration Response Curve (CRC) with 4-9 data points, typically in the micromolar or nanomolar range after incubation with human SSAO/VAP-1 for 30 min at 37 °C. After 30 min incubation, 50 μL of the reaction mixture containing 600 μM benzylamine (Sigma Aldrich), 120 μM Amplex Red (Sigma Aldrich) and 1.5 U/mL horseradish peroxidase (Sigma Aldrich) prepared in 0.1 M NaPO4 buffer (pH 7.4) were added to the corresponding well. The fluorescence unit (RFU) was read every 2.5 min for 30 min at 37 °C. excitation 565 nm and emission 590 (Optima; BMG labtech). The slope of the kinetics for each well was calculated using MARS data analysis software (BMG labtech) and this value was used to deduce the IC50 value (Dotmatics).
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 252.29, ALogP 1.58, HBA 3, HBD 1, PSA 55.56, QED 0.87
Compound (SMILES): O=c1[nH]nc2c3c(cccc13)NC1=C2CCCCC1
InChIKey: KXXRGTYOVUETBV-UHFFFAOYSA-N
Target: Poly [ADP-ribose] polymerase tankyrase-2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9H2K2
Assay: Chemiluminescent Assay: Tankyrase-2 enzymatic assay was conducted using commercial Tankyrase-2 Chemiluminescent Assay Kit (BPS Biosciences) and the protocol with the kit. GST-fused tankyrase-2 (recombinant protein expressed and purified from Bacluovirus) were coated on a GSH-precoated plate first, and incubated with increasing concentrations of compounds for 0.5 h. Then, biotinylated NAD was added to the wells. The biotinylated auto-PARsylation product was measured by adding streptavidin-HRP and HRP substrates which produce chemiluminescence.
Measurement: IC50 = 15.4 nM (pChEMBL 7.809999942779541)
Descriptors: MW 253.31, ALogP 3.02, HBA 3, HBD 2, PSA 57.78, QED 0.76
Compound (SMILES): CCN(c1ccc(C#N)cn1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1
InChIKey: KIDYVTPMDQFDCS-CQSZACIVSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
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 333.4, ALogP 2.33, HBA 6, HBD 1, PSA 84.73, QED 0.79
Compound (SMILES): CC(C(=O)Nc1ccc(C(=O)O)cc1)n1cc(Cl)c(-c2cc(Cl)ccc2C#N)cc1=O
InChIKey: MYLKJUSMRUADNT-UHFFFAOYSA-N
Target: Plasma kallikrein (SINGLE PROTEIN), Homo sapiens
UniProt: P03952
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 Tris/HCl pH 7.4; 100 mM sodium chloride solution; 5 mM of calcium chloride solution; 0.1% of bovine serum albumin) and 20 μl of plasma kallikrein from Kordia (0.6 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 substrate H-Pro-Phe-Arg-AMC dissolved in assay buffer (10 μl 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 = 275 nM (pChEMBL 6.559999942779541)
Descriptors: MW 456.29, ALogP 4.59, HBA 5, HBD 2, PSA 112.19, QED 0.58
Compound (SMILES): CCn1cc(-c2cnc3ccc(N(CCNC)c4cc(OC)cc(OC)c4)cc3n2)cn1
InChIKey: ZNKBNXVWLPQHKJ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 432.53, ALogP 3.89, HBA 8, HBD 1, PSA 77.33, QED 0.43
Compound (SMILES): COc1ccc(N(C(=O)OC[C@H]2CC[C@H](COCC(=O)O)CC2)c2ccccc2)cc1
InChIKey: JXNOKAGQNHMCNO-WGSAOQKQSA-N
Target: Prostacyclin receptor (SINGLE PROTEIN), Rattus norvegicus
UniProt: P43253
Assay: Agonist activity at recombinant rat IP receptor expressed in CHO-K1 cells assessed as increase in intracellular cAMP level after 1 hr incubation by HTRF method
Measurement: EC50 = 165 nM (pChEMBL 6.78000020980835)
Descriptors: MW 427.5, ALogP 4.88, HBA 5, HBD 1, PSA 85.3, QED 0.61
Compound (SMILES): CCCc1cc(N2CCC(N3CCCCC3)CC2)ccc1Nc1nccc(-c2c(-c3cccc(C(=O)Nc4c(F)cccc4F)c3)nc3ccccn23)n1
InChIKey: IJBMUUYVEUCISL-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human full length ErbB2 expressed in baculovirus expression system assessed as decrease in transfer of gamma-phosphate from ATP onto tyrosine residue of biotinylated peptide substrate preincubated for 1 hr followed by substrate addition measured after 90 mins by HTRF method
Measurement: IC50 < 100 nM (pChEMBL 7)
Descriptors: MW 726.88, ALogP 9.14, HBA 8, HBD 2, PSA 90.69, QED 0.15
Compound (SMILES): COc1cc2c(Nc3ccc(Br)c(Cl)c3)ncnc2cc1O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2O
InChIKey: ZEFUNPUAOZNDER-KCUHQSDYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 508.76, ALogP 3.7, HBA 8, HBD 2, PSA 94.96, QED 0.54
Compound (SMILES): CNCCN(c1cc(OC)cc(OC)c1)c1ccc2ncc(-c3cnn(CCO)c3)nc2c1
InChIKey: CQDXYQFRLSRPQH-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 448.53, ALogP 2.86, HBA 9, HBD 2, PSA 97.56, QED 0.38
Compound (SMILES): CCC(=O)NC1CCc2c(-c3ccc(C(F)(F)F)cc3)cncc21
InChIKey: NHOUYSJGRILLTC-UHFFFAOYSA-N
Target: Cytochrome P450 11B2, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P19099
Assay: Cellular Enzyme Assay: G-402 cells expressing CYP11 constructs were established as described above and maintained in McCoy's 5a Medium Modified, ATCC Catalog No. 30-2007 containing 10% FCS and 400 ug/ml G418 (Geneticin) at 37° C. under an atmosphere of 5% CO2/95% air. Cellular enzyme assays were performed in DMEM/F12 medium containing 2.5% charcoal treated FCS and appropriate concentration of substrate (0.3-10 uM 11-Deoxycorticosterone, 11-Deoxycortisol or Corticosterone). For assaying enzymatic activity, cells were plated onto 96 well plates and incubated for 16 h. An aliquot of the supernatant is then transferred and analyzed for the concentration of the expected product (Aldosterone for CYP11B2; Cortisol for CYP11B1). The concentrations of these steroids can be determined using HTRF assays from CisBio analyzing either Aldosterone or Cortisol.
Measurement: EC50 = 25 nM (pChEMBL 7.599999904632568)
Descriptors: MW 334.34, ALogP 4.28, HBA 2, HBD 1, PSA 41.99, QED 0.91
Compound (SMILES): CCSC[C@@](O)([C@@H](Nc1cccc2nc(C)ccc12)c1ccc(OC)c(F)c1Cl)C(F)(F)F
InChIKey: NVBRVAKHESDYFE-FCHUYYIVSA-N
Target: Glucocorticoid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P04150
Assay: Transrepression activity at glucocorticoid receptorin human HeLa cells assessed as inhibition of TPA-induced collagenase promoter activity by luciferase reporter gene assay
Measurement: IC50 = 0.1585 nM (pChEMBL 9.800000190734863)
Descriptors: MW 502.96, ALogP 6.54, HBA 5, HBD 2, PSA 54.38, QED 0.34
Compound (SMILES): COc1cc(OC)cc(N(CCCNS(=O)(=O)N(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: HONWIFHKRIBHLZ-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 525.64, ALogP 2.97, HBA 9, HBD 1, PSA 114.71, QED 0.3
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OC[C@@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC
InChIKey: VENHPOQTVRCHJV-JXBRRONGSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 492.36, ALogP 4.5, HBA 8, HBD 1, PSA 83.96, QED 0.52
Compound (SMILES): C[C@H](NC(=O)c1c(N)nn2cccnc12)c1cc2cccc(C#Cc3ccccn3)c2c(=O)n1-c1ccccc1
InChIKey: RYAQYDFEDXGXQC-FQEVSTJZSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: PI3-Kinase HTRF Assay: A PI3-Kinase HTRF® assay kit (cat No. 33-016) purchased from Millipore Corporation was used to screen compounds provided herein. This assay used specific, high affinity binding of the GRP1 pleckstrin homology (PH) domain to PIP3, the product of a Class 1A or 1B PI3 Kinase acting on its physiological substrate PIP2. During the detection phase of the assay, a complex was generated between the GST-tagged PH domain and biotinylated short chain PIP3. The biotinylated PIP3 and the GST-tagged PH domain recruited fluorophores (Streptavidin-Allophycocyanin and Europium-labeled anti-GST respectively) to form the fluorescence resonance energy transfer (FRET) architecture, generating a stable time-resolved FRET signal. The FRET complex was disrupted in a competitive manner by non-biotinylated PIP3, a product formed in the PI3 Kinase assay.PI3 Kinase α, β, γ or δ activity was assayed using the PI3 Kinase HTRF® assay kit (catalogue No. 33-016) purchased from Millipore Corporation. Purified recombinant PI3Kα (catalogue No. 14-602-K), PI3Kβ (catalogue No. 14-603-K), PI3Kγ (catalogue No. 14-558-K), and PI3Kδ (catalogue No. 14-604-K) were obtained from Millipore Corporation. Purified recombinant PI3K enzyme was used to catalyze the phosphorylation of phosphatidylinositol 4,5-bisphosphate (PIP2 at 10 μM) to phosphatidylinositol 3,4,5-trisphosphate (PIP3) in the presence of 10 μM ATP. The assay was carried out in 384-well format and detected using a Perkin Elmer EnVision Xcite Multilabel Reader. Emission ratios were converted into percent inhibitions and imported into GraphPad Prism software. The concentration necessary to achieve inhibition of enzyme activity by 50% (IC50) was calculated using concentrations ranging from 20 μM to 0.1 nM (12-point curve). IC50 values were determined using a nonlinear regression model available in GraphPad Prism 5.
Measurement: IC50 = 3000 nM (pChEMBL 5.519999980926514)
Descriptors: MW 525.57, ALogP 3.9, HBA 8, HBD 2, PSA 120.2, QED 0.34
Compound (SMILES): Cn1c(-c2cnc(-c3ccccc3)nc2)cnc1-c1ccccc1
InChIKey: JDJQHWNBEOGUML-UHFFFAOYSA-N
Target: Hematopoietic prostaglandin D synthase (SINGLE PROTEIN), Homo sapiens
UniProt: O60760
Assay: Enzyme Immunoassay (EIA)): The assay is carried out by the following steps: 1. Inhibitor screening is performed in 100 mM Tris-HCl, pH 8.0 containing 1 mM GSH, 1 mM MgCl.sub.2, 4% inhibitor/DMSO, 40 .mu.M PGH.sub.2 and 25 ng of PGDS in a total volume of 125 .mu.L. 2. A reaction mixture containing 100 mM Tris-HCl, pH 8.0, 1 mM GSH, 1 mM MgCl.sub.2, 25 ng H-PGDS and 4% inhibitor or DMSO (uninhibited reaction) is preincubated at 25.degree. C. for 10 minutes. 3. Reactions are initiated using 5 .mu.L of PGH.sub.2 and quenched every 15 seconds for one minute. Reactions are quenched by taking 10 .mu.L of reaction mixture and adding to 490 .mu.L of 100 mM phosphate buffer containing 0.1% BSA, 400 mM NaCl, 1 mM EDTA, 20 mM FeCl.sub.2, 10% 1N HCl, and 0.01% azide to prevent the non-enzymatic formation of PGD.sub.2 from PGH.sub.2. The FeCl.sub.2 serves the purpose of reducing PGH.sub.2 to 12-HHT. (Quench buffer is kept on ice at all times). 4. Quenched samples (5 .mu.L) are further diluted 100 fold in 495 .mu.L of 100 mM.
Measurement: IC50 = 250 nM (pChEMBL 6.599999904632568)
Descriptors: MW 312.38, ALogP 4.21, HBA 4, HBD 0, PSA 43.6, QED 0.57
Compound (SMILES): CNS1(O)C[C@@](C)(c2cc(NC(=O)COC)ccc2F)NC(=N)C1(C)C
InChIKey: BMGUQHAOKLWIFB-KRWDZBQOSA-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 = 36 nM (pChEMBL 7.440000057220459)
Descriptors: MW 386.49, ALogP 2.4, HBA 5, HBD 5, PSA 106.47, QED 0.53
Compound (SMILES): Cc1ccc(F)c2nc([C@H](C)Nc3ncnc(N)c3C#Cc3cnccn3)n(-c3cccc(C#N)c3)c(=O)c12
InChIKey: AXFAFVIIXLNYLN-KRWDZBQOSA-N
Target: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform (SINGLE PROTEIN), Homo sapiens
UniProt: P48736
Assay: Time-Resolved Fluorescence Resonance Energy Transfer (TR-FRET) Assay: PI3K isoforms were assayed under initial rate conditions in the presence of 25 mM Hepes (pH 7.4), and 2xKm ATP (100-300 uM), 10 uM PIP2, 5% glycerol, 5 mM MgCl2, 50 mM NaCl, 0.05% (v/v) Chaps, 1 mM dithiothreitol, 1% (v/v) DMSO at the following concentrations for each isoform: PI3K alpha, beta, delta, and gamma at 50 picomolar (pM) and PI3Kgamma at 2 nanomolar (nM). After an assay reaction time of 30 minutes at 25° C., reactions were terminated with a final concentration of 10 mM EDTA, 10 nM labeled-PIP3, and 35 nM Europium labeled GRP-1 detector protein before reading TR-FRET on an Envision plate reader (Ex: 340 nm; Em: 615/665 nm; 100 us delay and 500 us read window).
Measurement: IC50 > 1000 nM (pChEMBL 6)
Descriptors: MW 517.53, ALogP 3.44, HBA 10, HBD 2, PSA 148.29, QED 0.34
Compound (SMILES): O=C(c1ccc2cc(Oc3ccc(C(F)F)cn3)ccc2n1)N1CCNCC1
InChIKey: XJNLQAUECWCBNY-UHFFFAOYSA-N
Target: Voltage-gated inwardly rectifying potassium channel KCNH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q12809
Assay: Inhibition of hERG channel by electrophysiology
Measurement: IC50 = 29500 nM (pChEMBL 4.53000020980835)
Descriptors: MW 384.39, ALogP 3.41, HBA 5, HBD 1, PSA 67.35, QED 0.75
Compound (SMILES): CC(O)c1cc(C(=O)NC(C)c2c(F)cccc2F)ccc1-c1cn[nH]c1
InChIKey: YVTWDJQRSGSDSG-UHFFFAOYSA-N
Target: Rho-associated protein kinase 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O75116
Assay: In Vitro Assay: The effectiveness of compounds of the present invention as ROCK inhibitors can be determined in a 30 μL assay containing 20 mM HEPES, pH 7.5, 20 mM MgCl2, 0.015% Brij-35, 4 mM DTT, 5 μM ATP and 1.5 μM peptide substrate (FITC-AHA-AKRRRLSSLRA-OH). Compounds were dissolved in DMSO so that the final concentration of DMSO was <2%, and the reaction was initiated with Rho kinase variants. After incubation, the reaction was terminated by the addition of EDTA and the phosphorylated and non-phosphorylated peptides separated using a LABCHIP® 3000 Reader (Caliper Life Sciences). Controls consisted of assays that did not contain compound, and backgrounds consisted of assays that contained enzyme and substrate but had EDTA from the beginning of the reaction to inhibit kinase activity.
Measurement: IC50 = 446 nM (pChEMBL 6.349999904632568)
Descriptors: MW 371.39, ALogP 3.9, HBA 3, HBD 3, PSA 78.01, QED 0.64
Compound (SMILES): COc1cc(OC)cc(N(CC#Cc2ncccc2OC)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: IHZFSYQVOKXLQL-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 506.57, ALogP 4.64, HBA 9, HBD 0, PSA 87.42, QED 0.3
Compound (SMILES): N[C@H](C(=O)O)C(NS(=O)(=O)c1ccc([N+](=O)[O-])cc1)C(=O)O
InChIKey: GWYGAMDEPSXMAK-JAMMHHFISA-N
Target: Excitatory amino acid transporter 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P43004
Assay: Inhibition of [3H]-D-Asp uptake at human EAAT2 expressed in HEK293 cells measured after 3 mins by TopCount method
Measurement: IC50 = 50118.72 nM (pChEMBL 4.300000190734863)
Descriptors: MW 333.28, ALogP -1.26, HBA 7, HBD 4, PSA 189.93, QED 0.35
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCc1csc(C2CCCNC2)n1
InChIKey: HFTHZTJJBJKTGD-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 516.45, ALogP 6.19, HBA 8, HBD 2, PSA 81.19, QED 0.3
Compound (SMILES): COc1ccc2c3c1O[C@H]1[C@@]4(OC)CC[C@@]5(C[C@@H]4COCc4cccc(C)c4)[C@@H](C2)N(C)CC[C@]315
InChIKey: WHNASSKNNOILQR-CLRRHZRJSA-N
Target: Mu-type opioid receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P35372
Assay: Binding Assay: Binding assay of certain compounds of this invention to the opioid receptor was determine using radioligand binding assay (screening and dose-displacement).
Measurement: Ki = 23.97 nM (pChEMBL 7.619999885559082)
Descriptors: MW 475.63, ALogP 4.66, HBA 5, HBD 0, PSA 40.16, QED 0.61
Compound (SMILES): COc1ccc(NC(=O)C2=C(c3ccc(C)cc3)C[C@](c3ccc(OCCCC(F)(F)F)cc3)(C(F)(F)F)NC2=O)cc1
InChIKey: FBBPRPJENPWDPL-LJAQVGFWSA-N
Target: Beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase (SINGLE PROTEIN), Homo sapiens
UniProt: Q09327
Assay: Inhibition of human MGAT3
Measurement: IC50 > 820 nM (pChEMBL 6.085999965667725)
Descriptors: MW 606.56, ALogP 7.09, HBA 4, HBD 2, PSA 76.66, QED 0.15
Compound (SMILES): COc1ccc(-n2ncc3cnc(-c4cncc(C)n4)cc32)nc1N1CCNCC(O)C1
InChIKey: VBLIOVPAIOHWTR-UHFFFAOYSA-N
Target: Serine/threonine-protein kinase pim-1 (SINGLE PROTEIN), Homo sapiens
UniProt: P11309
Assay: In Vitro Cell Proliferation Potency Assay: BaF3, a murine interleukin-3 dependent pro-B cell line, parental cells, BaF3 PIM1 cells, BaF3 PIM2 cells, and MM1.S (multiple myeloma) cells were seeded at 2 k/well, 5 k/well, 5 k/well, and 10 k/well respectively, in a 384-well plate, at 45 μL/well. Test compound was added at 5 μL/well. BaF3 cells (parental and transfected) were incubated overnight, while MM1.S cells were incubated for 72 hours at 37° C., 5% CO2. CELL TITER GLO® Reagent (Promega) was added at 50 μL/well, the plates were incubated for 30 minutes, and their luminescence read on an HT Analyst.
Measurement: IC50 = 1500 nM (pChEMBL 5.820000171661377)
Descriptors: MW 432.49, ALogP 1.36, HBA 10, HBD 2, PSA 114.11, QED 0.49
Compound (SMILES): O=C1NCN([C@H]2CC[C@H](CN3CC[C@@H](F)C3)CC2)c2c1cnc1[nH]ccc21
InChIKey: QXACWYBLWOLTDJ-RBSFLKMASA-N
Target: Non-receptor tyrosine-protein kinase TYK2 (SINGLE PROTEIN), Homo sapiens
UniProt: P29597
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 = 330 nM (pChEMBL 6.480000019073486)
Descriptors: MW 371.46, ALogP 2.67, HBA 4, HBD 2, PSA 64.26, QED 0.87
Compound (SMILES): Fc1cncc(-c2nc3ccc(F)cn3c2C2CC2)c1
InChIKey: VEYOJFZFZMQFIJ-UHFFFAOYSA-N
Target: Cytochrome P450 11B1, mitochondrial (SINGLE PROTEIN), Homo sapiens
UniProt: P15538
Assay: Inhibition of human CYP11B1-8C7 expressed in Chinese hamster V79 cells using 11-deoxycortisol as substrate preincubated for 1 hr followed by substrate addition measured after 3 hrs by HTRF assay
Measurement: IC50 = 1800 nM (pChEMBL 5.75)
Descriptors: MW 271.27, ALogP 3.55, HBA 3, HBD 0, PSA 30.19, QED 0.71
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3sc(C(F)(F)F)cc3O)CC2)C1
InChIKey: ZBYPMXBGBCGFAB-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In vitro JAK Kinase Assay: The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.)
Measurement: IC50 = 75 nM (pChEMBL 7.119999885559082)
Descriptors: MW 556.57, ALogP 3.84, HBA 9, HBD 2, PSA 126.96, QED 0.38
Compound (SMILES): COc1cc(O)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: ZXPUNZSPQJIHJB-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 432.53, ALogP 3.88, HBA 8, HBD 2, PSA 88.33, QED 0.44
Compound (SMILES): CCN(C)Cc1cc(OC)cc(N(CC2CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: PVNKKQPQLLGLMA-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 456.59, ALogP 5.04, HBA 7, HBD 0, PSA 59.31, QED 0.35
Compound (SMILES): N=C(N)Nc1cccc(C(=O)Nc2ccc(C[C@H](NC(=O)[C@@H]3CCCN3S(=O)(=O)c3ccccc3)C(=O)O)cc2)c1
InChIKey: KXYAXQVLPNBUFO-ZEQRLZLVSA-N
Target: Integrin alpha-V/beta-3 (PROTEIN COMPLEX), Homo sapiens
UniProt: P06756
Assay: Inhibition of human integrin alphaVbeta3-mediated human SW480 cell adhesion to fibrinogen preincubated for 15 to 30 mins followed by 60 min incubation for adhesion by crystal violet staining based cell adhesion assay
Measurement: IC50 = 160 nM (pChEMBL 6.800000190734863)
Descriptors: MW 578.65, ALogP 2.21, HBA 6, HBD 6, PSA 194.78, QED 0.16
Compound (SMILES): COc1cc(OC)cc(N(CCN2CCC(N)CC2)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1
InChIKey: PFFKWQNVRNBIGB-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 >= 10000 nM (pChEMBL 5)
Descriptors: MW 487.61, ALogP 3.61, HBA 9, HBD 1, PSA 94.56, QED 0.4
Compound (SMILES): N#CCC1(n2cc(C(N)=O)c(Nc3ccnc(F)c3)n2)CCC(Nc2cccc(Cl)c2)CC1
InChIKey: HQZAHYIJPXHPGR-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: HTRF Biochemical Assay: The reactions employed a common peptide substrate, LCB-EQEDEPEGDYFEWLW-NH2 (in-house). The basic assay protocol is as follows: First, 250 nL of diluted compounds in DMSO were dispensed into the wells of a dry 384-well Black plate (Greiner #781076) using a Labcyte Echo 555 acoustic dispenser. Subsequent reagent additions employed an Agilent Bravo. Next, 18 uL of 1.11x enzyme and 1.11x substrate in 1x assay buffer (Invitrogen kinase buffer # PV3189, 2 mM DTT, 0.05% BSA) were added to the wells and shaken and then preincubated for 30 minutes at room temperature to allow compound binding to equilibrate. After equilibration, 2 uL of 10xATP in 1x assay buffer was added to initiate the kinase reaction and the plates were shaken and then incubated at room temperature for 120 minutes. At the end of the incubation, 20 uL of 2x stop buffer (streptavidin-Dylight 650 (Thermo #84547B/100 mL), Eu-tagged pY20 antibody (Perkin Elmer #AD0067), EDTA, HEPES, and Triton) was added to quench the reaction.
Measurement: IC50 = 832 nM (pChEMBL 6.079999923706055)
Descriptors: MW 467.94, ALogP 4.58, HBA 7, HBD 3, PSA 121.65, QED 0.44
Compound (SMILES): COc1cc(OC)cc(N(CCNC(C)C)c2ccc3ncc(-c4cnn(C(C)C)c4)nc3c2)c1.Cl
InChIKey: NDXCOBYSTJUJJD-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 > 10000 nM (pChEMBL 5)
Descriptors: MW 474.61, ALogP 5.23, HBA 8, HBD 1, PSA 77.33, QED 0.34
Compound (SMILES): Cc1cc2ccccc2n1Cc1ccc(C(=O)NO)cc1
InChIKey: LLNQRLNBHCSMSW-UHFFFAOYSA-N
Target: Histone deacetylase 8 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9BY41
Assay: HDAC Activity Assay: HDAC assay is performed using fluorescently-labeled acetylated substrate, which comprises an acetylated lysine side chain. After incubation with HDAC, deacetylation of the substrate sensitizes the substrate such that, in a second step, treatment with the detection enzyme produces a fluorophore. HDACs 1 and 6 were expressed as full length fusion proteins. Purified proteins were incubated with 50 μM fluorescently-labeled acetylated peptide substrate and test compound for 2 hours at RT in HDAC assay buffer containing 50 mM Tris-HCl (pH 8.0), 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, 1% DMSO, and 1% BSA. Reactions were terminated by the addition of the Developer after 2 hours, and the development of fluorescence signal, which was relative to the amount of deacetylated peptide, was monitored by time-course measurement of EnVision (PerkinElmer). The HDAC activity was estimated from the slope of time-course measurement of the fluorescence intensity.
Measurement: IC50 = 397 nM (pChEMBL 6.400000095367432)
Descriptors: MW 280.33, ALogP 3.12, HBA 3, HBD 2, PSA 54.26, QED 0.57
Compound (SMILES): CC(C)S(=O)(=O)c1ccccc1Nc1nc(N/N=C/c2ccc(C(F)(F)F)cc2)ncc1Cl
InChIKey: AJHJEQWEJUXGIF-LUOAPIJWSA-N
Target: Hepatocyte growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P08581
Assay: Inhibition of c-Met (unknown origin) using peptide as substrate after 60 mins by HTRF assay
Measurement: IC50 = 380 nM (pChEMBL 6.420000076293945)
Descriptors: MW 497.93, ALogP 5.52, HBA 7, HBD 2, PSA 96.34, QED 0.33
Compound (SMILES): CC(C)c1cc(NC(=O)Nc2ccc(Oc3ccnc(Nc4ccc5[nH]ncc5c4)n3)c3ccccc23)n(-c2cccc(OCCN3CCOCC3)c2)n1
InChIKey: NKJNHXKAASJVEM-UHFFFAOYSA-N
Target: Glycogen synthase kinase-3 alpha (SINGLE PROTEIN), Homo sapiens
UniProt: P49840
Assay: GSK 3α Enzyme Inhibition Assay: The inhibitory activities of compounds of the invention against the GSK 3α enzyme isoform (Invitrogen), are evaluated by determining the level of activation/phosphorylation of the target peptide. The GSK3-α protein (500 ng/mL, 2.5 uL) is mixed with the test compound (2.5 uL at either 4 ug/mL, 0.4 ug/mL, 0.04 ug/mL, or 0.004 ug/mL) for 2 hr at RT. The FRET peptide (8 uM, 2.5 uL), which is a phosphorylation target for GSK3α, and ATP (40 uM, 2.5 uL) are then added to the enzyme/compound mixture and the resulting mixture incubated for 1 hr. Development reagent (protease, 5 uL) is added for 1 hr prior to detection in a fluorescence microplate reader (Varioskan Flash, ThermoFisher Scientific).
Measurement: IC50 = 11300 nM (pChEMBL 4.949999809265137)
Descriptors: MW 724.83, ALogP 7.71, HBA 11, HBD 4, PSA 156.37, QED 0.1
Compound (SMILES): Cc1ccc(Oc2ccc(Nc3ncnc4ccc(-c5cn(CCCCCCC(=O)NO)nn5)cc34)cc2C)cn1
InChIKey: RZBKGDSTLKCOCW-UHFFFAOYSA-N
Target: Epidermal growth factor receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P00533
Assay: Inhibition of wild-type EGFR (unknown origin) assessed as remaining ATP level measured after 15 mins by luminescence analysis
Measurement: IC50 = 10 nM (pChEMBL 8)
Descriptors: MW 552.64, ALogP 5.89, HBA 10, HBD 3, PSA 139.97, QED 0.1
Compound (SMILES): Cc1nnc(C(C)(CC2CC2)NC(=O)c2cc(OCC(F)(F)F)c(C3CC3)cn2)o1
InChIKey: AMTWXRRTXOFLMD-UHFFFAOYSA-N
Target: Cannabinoid receptor 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P21554
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 > 10000 nM (pChEMBL 5)
Descriptors: MW 424.42, ALogP 4.04, HBA 6, HBD 1, PSA 90.14, QED 0.69
Compound (SMILES): N#CCC1(n2cc(-c3ncnc4[nH]ccc34)cn2)CN(C2CCN(C(=O)c3ccnc(C(F)(F)F)c3)CC2)C1
InChIKey: SAZUZOSGAWOLCT-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: In Vitro JAK Kinase Assay: Compounds herein were tested for inhibitory activity of JAK targets according to the following in vitro assay described in Park et al., Analytical Biochemistry 1999, 269, 94-104. The catalytic domains of human JAK1 (a.a. 837-1142), Jak2 (a.a. 828-1132) and Jak3 (a.a. 781-1124) with an N-terminal His tag were expressed using baculovirus in insect cells and purified. The catalytic activity of JAK1, JAK2 or JAK3 was assayed by measuring the phosphorylation of a biotinylated peptide. The phosphorylated peptide was detected by homogenous time resolved fluorescence (HTRF). IC50s of compounds were measured for each kinase in the 40 microL reactions that contain the enzyme, ATP and 500 nM peptide in 50 mM Tris (pH 7.8) buffer with 100 mM NaCl, 5 mM DTT, and 0.1 mg/mL (0.01%) BSA. For the 1 mM IC50 measurements, ATP concentration in the reactions was 1 mM. Reactions were carried out at room temperature for 1 hr and then stopped with 20 μL 45 mM EDTA, 300 nM SA-APC, 6 nM Eu-Py20 in assay buffer (Perkin Elmer, Boston, Mass.). Binding to the Europium labeled antibody took place for 40 minutes and HTRF signal was measured on a Fusion plate reader (Perkin Elmer, Boston, Mass.).
Measurement: IC50 = 12.5 nM (pChEMBL 7.900000095367432)
Descriptors: MW 535.53, ALogP 3.46, HBA 8, HBD 1, PSA 119.62, QED 0.42
Compound (SMILES): CCCCS(=O)(=O)N1CCOC(COc2cc3ncnc(Nc4ccc(Cl)c(Cl)c4)c3cc2OC)C1
InChIKey: CKIBKYNCWLLXRU-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of recombinant human N-terminal GST-fused KDR (D807 to V1356 residues) expressed in baculovirus infected Escherichia coli or insect Sf9 cells using poly-EY as substrate after 240 mins by luciferase coupled chemiluminescence assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 555.48, ALogP 4.9, HBA 8, HBD 1, PSA 102.88, QED 0.38
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3)ncnc2cc1OCC1CN(C)C(C)(C)C(=O)O1
InChIKey: NWWPZALFLBATKW-UHFFFAOYSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 491.38, ALogP 4.7, HBA 8, HBD 1, PSA 85.81, QED 0.5
Compound (SMILES): Cc1cccc2cc(C(C)Nc3nc(N)nc4[nH]cnc34)n(-c3ccccc3)c(=O)c12
InChIKey: ICRLCUMPFBTBRW-UHFFFAOYSA-N
Target: PI3K p110 beta/p85 alpha (PROTEIN COMPLEX), Homo sapiens
UniProt: P27986
Assay: Inhibition of N-terminal His6-tagged recombinant full-length human p110beta/untagged recombinant full length 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 < 100 nM (pChEMBL 7)
Descriptors: MW 411.47, ALogP 3.72, HBA 7, HBD 3, PSA 114.51, QED 0.42
Compound (SMILES): COc1cc2c(Nc3ccc(Cl)c(Cl)c3F)ncnc2cc1OC[C@@H]1CN2CCOC[C@H]2CO1
InChIKey: ABXIBRWZRWHJCZ-KBPBESRZSA-N
Target: Receptor tyrosine-protein kinase erbB-2 (SINGLE PROTEIN), Homo sapiens
UniProt: P04626
Assay: Inhibition of recombinant human N-terminal GST His6-tagged thrombin cleavage site-fused ErbB2 kinase domain (Q679 to V1255 residues) expressed in baculovirus infected insect Sf9 cells using biotinylated poly-EY as substrate after 60 mins by alphascreen assay
Measurement: IC50 < 50 nM (pChEMBL 7.301000118255615)
Descriptors: MW 509.37, ALogP 4.31, HBA 8, HBD 1, PSA 77.97, QED 0.49
Compound (SMILES): Cc1ccc(OCCNc2nc(Nc3cc(C)[nH]n3)cc(C)c2C#N)cn1
InChIKey: BOWYXGHFMQMXPT-UHFFFAOYSA-N
Target: Proto-oncogene tyrosine-protein kinase Src (SINGLE PROTEIN), Homo sapiens
UniProt: P12931
Assay: Inhibition of cSRC (unknown origin)
Measurement: Ki = 480 nM (pChEMBL 6.320000171661377)
Descriptors: MW 363.43, ALogP 3.23, HBA 7, HBD 3, PSA 111.54, QED 0.55
Compound (SMILES): COc1cc(OC)cc(N(CCNC[Si](C)(C)C)c2ccc3ncc(-c4cnn(C)c4)nc3c2)c1.Cl
InChIKey: JMKXJKVYUUVONH-UHFFFAOYSA-N
Target: Vascular endothelial growth factor receptor 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P35968
Assay: Inhibition of VEGFR2 (unknown origin) transfected in mouse BA/F3 cells assessed as decrease in cell proliferation in presence of mouse IL3 after 24 hrs by Alamar blue assay
Measurement: IC50 = 9120.11 nM (pChEMBL 5.039999961853027)
Descriptors: MW 490.68
Compound (SMILES): CCN(c1cc(C(C)C)cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c1C)[C@H]1CC[C@H](N(C)C)CC1
InChIKey: CUFXPEFDJBMHAF-RQNOJGIXSA-N
Target: Histone-lysine N-methyltransferase EZH2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q15910
Assay: Inhibition Assay: Test compounds were serially diluted 3-fold in DMSO in a 10 point-curve and 1 uL was spotted into a 384-well microplate in duplicate using a Platemate Plus equipped with 384-channel head (Thermo Scientific). The final top concentration of test compounds in the assay was 10 uM. Positive control (100% inhibition standard) was 1 mM final concentration of SAH and negative control (0% inhibition standard) contained 1 uL of DMSO. Test compounds were then incubated for 30 minutes with 40 uL per well of wild-type EZH2 (final concentration was 4 nM), Y641F EZH2 (final concentration was 0.1 nM) and A677G and A687V EZH2 (for each, final concentration was 2nM) and peptide in 1x assay buffer (20 mM BICINE pH =7.6, 1 mM DTT, 0.002% TWEEN 20 (generic: polysorbate 20), 0.005% BSG). For the wild-type EZH2 and A677G EZH2 assays, biotinylated peptide H3:21-44 with unmethylated K27 was present at a final concentration of 200 nM, while in the A687V EZH2 assay, biotinylated peptide H3.
Measurement: IC50 = 6.5 nM (pChEMBL 8.1899995803833)
Descriptors: MW 480.7, ALogP 5.05, HBA 4, HBD 2, PSA 68.44, QED 0.55
Compound (SMILES): Cc1c(-c2c(F)cc(C(N)=O)c3[nH]c4cc(C(C)(C)O)ccc4c23)cccc1-n1c(=O)[nH]c2c(F)cc(F)cc2c1=O
InChIKey: WIJXOZNFPWXVAP-UHFFFAOYSA-N
Target: Tyrosine-protein kinase JAK2 (SINGLE PROTEIN), Homo sapiens
UniProt: O60674
Assay: Jak2 Tyrosine Kinase Assay: The assays were performed in V-bottom 384-well plates. The final assay volume was 30 μl prepared from 15 μl additions of enzyme and substrates (fluoresceinated peptide and ATP) and test compounds in assay buffer (100 mM HEPES pH 7.4, 10 mM MgCl2, 25 mM beta-glycerolphosphate, 0.015% Brij 35 surfactant and 4 mM DTT). The reaction was initiated by the combination of Jak2 tyrosine kinase with substrates and test compounds. The reaction mixture was incubated at room temperature for 60 minutes and terminated by adding 45 μL of 35 mM EDTA to each sample.
Measurement: IC50 > 2000 nM (pChEMBL 5.698999881744385)
Descriptors: MW 572.54, ALogP 5.03, HBA 5, HBD 4, PSA 133.97, QED 0.24
Compound (SMILES): Cc1cc(-c2n[nH]c3ccc(C(=O)NC4CCCC(Oc5ccccc5Cl)C4)cc23)ccn1
InChIKey: TVJNDFYIDSDYEN-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 = 191.7 nM (pChEMBL 6.71999979019165)
Descriptors: MW 460.97, ALogP 5.71, HBA 4, HBD 2, PSA 79.9, QED 0.4
Compound (SMILES): CCCc1nn(C)c2c(=O)[nH]c(-c3cc(N4CCC5(CCC(C(=O)NO)C5)CC4)ccc3OCC)nc12
InChIKey: CNCHKKQVWRPWSQ-UHFFFAOYSA-N
Target: Protein deacetylase HDAC6 (SINGLE PROTEIN), Homo sapiens
UniProt: Q9UBN7
Assay: Inhibition of full length recombinant human N-terminal GST tagged HDAC6 expressed in baculovirus infected Sf9 cells using fluorogenic HDAC substrate after 30 mins by fluorescence analysis
Measurement: IC50 = 4340 nM (pChEMBL 5.360000133514404)
Descriptors: MW 508.62, ALogP 3.57, HBA 8, HBD 3, PSA 125.37, QED 0.33
Compound (SMILES): Cn1cc(CN2CCN(C(=O)OC(C(F)(F)F)C(F)(F)F)CC2)c(-c2ccccc2Cl)n1
InChIKey: PMAILBLZPCFEEJ-UHFFFAOYSA-N
Target: Monoglyceride lipase (SINGLE PROTEIN), Homo sapiens
UniProt: Q99685
Assay: Inhibition of MGLL derived from human PC3 cell lysates preincubated for 30 mins followed by JW912 addition after 30 mins by gel-based ABPP assay
Measurement: IC50 = 5 nM (pChEMBL 8.300000190734863)
Descriptors: MW 484.83, ALogP 4.49, HBA 5, HBD 0, PSA 50.6, QED 0.6