lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): Cc1nc2ccc(C3CC3)nc2n2c(-c3cc(C4(O)CCOCC4O)ccc3F)nnc12
InChIKey: HPHYBIXWJYOWIW-UHFFFAOYSA-N
Target: cGMP-dependent 3',5'-cyclic phosphodiesterase (SINGLE PROTEIN), Homo sapiens
UniProt: O00408
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 38 nM (pChEMBL 7.420000076293945)
Descriptors: MW 435.46, ALogP 2.63, HBA 8, HBD 2, PSA 105.66, QED 0.51
Compound (SMILES): Cc1nc2ccc(C(F)(F)F)nc2n2c(-c3cc(OC4COCC4O)ccc3F)nnc12
InChIKey: DJABICIHWQYKES-UHFFFAOYSA-N
Target: cGMP-dependent 3',5'-cyclic phosphodiesterase (SINGLE PROTEIN), Homo sapiens
UniProt: O00408
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 50 nM (pChEMBL 7.300000190734863)
Descriptors: MW 449.36, ALogP 2.94, HBA 8, HBD 1, PSA 94.66, QED 0.48
Compound (SMILES): Cc1nc2ccc(C3CC3)nc2n2c(-c3cc(OC4COCC4O)ccc3F)nnc12
InChIKey: OOKPOAVUCNJJLK-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 22 nM (pChEMBL 7.659999847412109)
Descriptors: MW 421.43, ALogP 2.8, HBA 8, HBD 1, PSA 94.66, QED 0.54
Compound (SMILES): Cc1nc2ccc(C(F)(F)F)nc2n2c(-c3cc(OC4COCC4O)ccc3Cl)nnc12
InChIKey: AFMMVILVJKCKDX-UHFFFAOYSA-N
Target: cGMP-dependent 3',5'-cyclic phosphodiesterase (SINGLE PROTEIN), Homo sapiens
UniProt: O00408
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 65 nM (pChEMBL 7.190000057220459)
Descriptors: MW 465.82, ALogP 3.46, HBA 8, HBD 1, PSA 94.66, QED 0.49
Compound (SMILES): Cc1nc2ccc(C3CC3)nc2n2c(-c3cc(OC4COCCC4O)ccc3F)nnc12
InChIKey: NFDRPYVQPHIFFA-UHFFFAOYSA-N
Target: cGMP-dependent 3',5'-cyclic phosphodiesterase (SINGLE PROTEIN), Homo sapiens
UniProt: O00408
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 11 nM (pChEMBL 7.960000038146973)
Descriptors: MW 435.46, ALogP 3.19, HBA 8, HBD 1, PSA 94.66, QED 0.53
Compound (SMILES): Cc1nc2ccc(C3CC3)nc2n2c(-c3cc(OC4COCCC4O)ccc3Cl)nnc12
InChIKey: FZVXQWCWZWVXAE-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 1830 nM (pChEMBL 5.739999771118164)
Descriptors: MW 451.91, ALogP 3.71, HBA 8, HBD 1, PSA 94.66, QED 0.51
Compound (SMILES): Cc1nc2ccc(C3CC3)nc2n2c(-c3cc(OC4CCOCC4O)ccc3Cl)nnc12
InChIKey: JZGADQOBDYEWGP-UHFFFAOYSA-N
Target: cGMP-dependent 3',5'-cyclic phosphodiesterase (SINGLE PROTEIN), Homo sapiens
UniProt: O00408
Assay: Fluorescence Polarization Assay: The inhibition of PDE 2A or 10 enzyme activity was assessed using IMAP-Phosphodiesterase-cAMP fluorescence labeled substrate (Molecular Devices, Order No. R7506), IMAP TR-FRET screening express (Molecular Devices, Order No. R8160, the TR-FRET component will not be used) and PDE 2A or PDE10 protein expressed upon baculovirus infection in SF9 cells. The cells were incubated after infection for ~3 days and protein production was confirmed by Western Blot. The cells were collected by centrifugation and the pellet frozen in liquid nitrogen before it was resuspended in PBS containing 1% Triton X-100 and protease inhibitors. After 45 min incubation on ice, the cell debris was removed by centrifugation (13.000 rpm, 30 min). Since SF 9 cells do not express cAMP hydrolyzing enzymes to a high extent, no further purification of the protein was needed.All reactions were performed in 384 well plates, Perkin Elmer black optiplates and IMAP reaction buffer with 0.1% Tween20 (kit component).
Measurement: IC50 = 9 nM (pChEMBL 8.050000190734863)
Descriptors: MW 451.91, ALogP 3.71, HBA 8, HBD 1, PSA 94.66, QED 0.51
Compound (SMILES): NC1=N[C@@]2(c3ccccc3F)COCC[C@H]2CS1
InChIKey: WTXBHLMRVJGNPZ-ZANVPECISA-N
Target: Beta-secretase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P56817
Assay: Cell-Free Assay: Beta-secretase (BACE) is one of the enzymes involved in the generation of the amyloid beta peptide found in the amyloid plaques of Alzheimer's Disease patients. This assay measures the inhibition of the beta-secretase enzyme as it cleaves a non-native peptide.A synthetic APP substrate that can be cleaved by beta-secretase having N-terminal biotin and made fluorescent by the covalent attachment of Oregon Green at the Cys residue is used to assay beta-secretase activity in the presence or absence of the inhibitory compounds. The substrate is Biotin-GLTNIKTEEISEISY^EVEFR-C[Oregon Green]KK-OH. The BACE1 enzyme is affinity purified material from conditioned media of CHO-K1 cells that have been transfected with a soluble BACE construct (BACE1deltaTM96His). Compounds are incubated in a 1/2 log dose response curve from a top concentration of 100 uM with BACE1 enzyme and the biotinylated fluorescent peptide in 384-well black plates (Thermo Scientific #4318).
Measurement: IC50 = 4540 nM (pChEMBL 5.340000152587891)
Descriptors: MW 266.34, ALogP 2.12, HBA 4, HBD 1, PSA 47.61, QED 0.85
Compound (SMILES): COc1nc(C)nc2c1CN(c1ncnn3c(C)nc([C@@H]4CCOC4)c13)CC2
InChIKey: DENXLIZOZSHPTM-CYBMUJFWSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: Scintillation Proximity Assay: The ability of a compound to inhibit PDE10 enzymatic activity can be demonstrated by any number of assays that are known in the art. The products of Examples 1-175 were tested in the assay described below.PDE10 activity was measured using a scintillation assay (SPA-based method) similar to that previously described by Seeger, T. F. et al., Brain Research 985 (2003) 113-126. The compounds' relative activity as PDE10 inhibitors was investigated by assaying a fixed amount of enzyme in the presence of the test compound and low substrate concentration (cAMP) such that an IC50 could be determined. More specifically, this assay uses a Scintillation Proximity Assay (SPA) to measure the inhibition of rat1 and human recombinant2 PDE10 enzyme activity by compounds in vitro (preparation of enzymes described below). The assay is performed in a 384-well format with 50 uL assay buffer (50 mM TRIS pH 7.5; 1.3 mM MgCl2; 0.01% Brij) containing enough PDE10.
Measurement: IC50 = 0.277 nM (pChEMBL 9.5600004196167)
Descriptors: MW 381.44, ALogP 1.61, HBA 9, HBD 0, PSA 90.56, QED 0.68
Compound (SMILES): O=C(c1nc2ccccc2[nH]1)N1CC(c2nccnc2N2CCOCC2)C1
InChIKey: GWHFLYSMGBIISV-UHFFFAOYSA-N
Target: cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (SINGLE PROTEIN), Homo sapiens
UniProt: Q9Y233
Assay: IMAP TR-FRET assay: Enzyme Activity. An IMAP TR-FRET assay was used to analyze the enzyme activity (Molecular Devices Corp., Sunnyvale Calif.). 5 uL of serial diluted PDE10A (BPS Bioscience, San Diego, Calif.) or tissue homogenate was incubated with equal volumes of diluted fluorescein labeled cAMP or cGMP for 60 min in 384-well polystyrene assay plates (Corning, Corning, N.Y.) at room temperature. After incubation, the reaction was stopped by adding 60 uL of diluted binding reagents and was incubated for 3 hours to overnight at room temperature. The plates were read on an Envision (Perkin Elmer, Waltham, Mass.) for time resolved fluorescence resonance energy transfer. The data were analyzed with GraphPad Prism (La Jolla, Calif.).Enzyme Inhibition. To check the inhibition profile, 5 uL of serial diluted compounds were incubated with 5 uL of diluted PDE10 enzyme (BPS Bioscience, San Diego, Calif.) or tissue homogenate in a 384-well polystyrene assay plate (Corning, Corning, N.Y.).
Measurement: IC50 = 181 nM (pChEMBL 6.739999771118164)
Descriptors: MW 364.41, ALogP 1.43, HBA 6, HBD 1, PSA 87.24, QED 0.76
Compound (SMILES): CN(C)C(=O)c1cc2cnc(Nc3ccc(C(=O)N4CC5CCC(C4)N5)cn3)nc2n1[C@H]1CC[C@H](C(C)(C)C)CC1
InChIKey: WOZPHGMYKYVQOK-CFBZESNVSA-N
Target: Cyclin-dependent kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P06493
Assay: IMAP-FP (Molecular Devices Trade Mark Technology) Endpoint Assay: A 384-well microtiter IMAP-FP (Molecular Devices Trade Mark Technology) endpoint assay was used for CDK1/cyclin B kinase activity measurements. The same assay was used for IC50 determination of small molecule inhibitors. In general, the kinase reactions were carried out in 20 uL volumes in the reaction solution, which is composed of 2 uL compound (in 20% DMSO), 8 uL CDK1/cyclin B in the 1x Reaction Buffer (Molecular Devices, Cat. No. R8139), 10 uL substrate mixture of Tamra Histone-H1 peptide (Molecular Devices, Cat. No. R7384) and ATP (Amersham Pharmacia, Cat. No. 27-2056-01) in the 1x Reaction Buffer with 1 mM DTT freshly added. The final reaction mixture contains compound (inhibitor) with the concentration varying from 0.005-10 uM, 2% DMSO, 0.25 nM CDK1/cyclin B, 100 nM Tamra Histone-H1 peptide, and 20 uM ATP.All reactions were run at room temperature in black 384-well flat-bottom Costar plates (Corning, Cat. No. 3710) for 120 min then were quenched.
Measurement: IC50 = 14016 nM (pChEMBL 4.849999904632568)
Descriptors: MW 558.73, ALogP 4.63, HBA 8, HBD 2, PSA 108.28, QED 0.47
Compound (SMILES): CN(C)C(=O)c1cc2cnc(Nc3ccc(C(=O)N4CC5CCC(C4)N5)nn3)nc2n1C1CCCC1
InChIKey: JHEJQKUXSYTVIK-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P11802
Assay: Biological Assay: An assay for monitoring CDK4/cyclin D1-catalyzed phosphorylation of pRb at the Ser780 site was performed using TR-FRET in a 384-well format, and was used for IC50 determination and kinetic analysis. The reaction was carried out in a 30 uL volume containing 0.3 nM CDK4/cyclin D1, 150 nM biotin-pRb (773-924), 3 uM ATP, and 1.3% DMSO (or compound in DMSO) in the assay buffer (50 mM HEPES-Na, pH 7.5; 5 mM MgCl2, 1 mM DTT, 0.02% Tween-20, and 0.05% BSA). 3 uM ATP was added last to initiate the reaction. The reaction was quenched with 10 uL of 240 mM EDTA-Na (pH 8.0) after 60 min incubation at 22 C. The signal was developed by the addition of 40 uL detection solution containing 40 nM SA-APC, 143 ng/mL anti-phospho-pRb (S780) antibody, and 1 nM Eu-W1024 anti-rabbit IgG antibody in the detection buffer (50 mM HEPES-Na, pH 7.5, 60 mM EDTA-Na, pH 8.0, 0.05% BSA, and 0.1% Triton X-100). After 60 min incubation in the dark, the plate was read on Envision.
Measurement: IC50 = 13 nM (pChEMBL 7.889999866485596)
Descriptors: MW 489.58, ALogP 2.36, HBA 9, HBD 2, PSA 121.17, QED 0.56
Compound (SMILES): CN(C)C(=O)c1cc2cnc(Nc3ccc(N4C[C@H]5CNC[C@H]5C4=O)cn3)nc2n1C1CCCC1
InChIKey: PUNCJUFFXSLLLA-VQIMIIECSA-N
Target: Cyclin-dependent kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P11802
Assay: Biological Assay: An assay for monitoring CDK4/cyclin D1-catalyzed phosphorylation of pRb at the Ser780 site was performed using TR-FRET in a 384-well format, and was used for IC50 determination and kinetic analysis. The reaction was carried out in a 30 uL volume containing 0.3 nM CDK4/cyclin D1, 150 nM biotin-pRb (773-924), 3 uM ATP, and 1.3% DMSO (or compound in DMSO) in the assay buffer (50 mM HEPES-Na, pH 7.5; 5 mM MgCl2, 1 mM DTT, 0.02% Tween-20, and 0.05% BSA). 3 uM ATP was added last to initiate the reaction. The reaction was quenched with 10 uL of 240 mM EDTA-Na (pH 8.0) after 60 min incubation at 22 C. The signal was developed by the addition of 40 uL detection solution containing 40 nM SA-APC, 143 ng/mL anti-phospho-pRb (S780) antibody, and 1 nM Eu-W1024 anti-rabbit IgG antibody in the detection buffer (50 mM HEPES-Na, pH 7.5, 60 mM EDTA-Na, pH 8.0, 0.05% BSA, and 0.1% Triton X-100). After 60 min incubation in the dark, the plate was read on Envision.
Measurement: IC50 = 5.5 nM (pChEMBL 8.260000228881836)
Descriptors: MW 474.57, ALogP 2.57, HBA 8, HBD 2, PSA 108.28, QED 0.59
Compound (SMILES): CN(C)C(=O)c1cc2cnc(Nc3ccc(N4CC5CCC(CC4=O)N5)cn3)nc2n1C1CCCC1
InChIKey: PBGMYLLXSOFMTR-UHFFFAOYSA-N
Target: Cyclin-dependent kinase 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P11802
Assay: Biological Assay: An assay for monitoring CDK4/cyclin D1-catalyzed phosphorylation of pRb at the Ser780 site was performed using TR-FRET in a 384-well format, and was used for IC50 determination and kinetic analysis. The reaction was carried out in a 30 uL volume containing 0.3 nM CDK4/cyclin D1, 150 nM biotin-pRb (773-924), 3 uM ATP, and 1.3% DMSO (or compound in DMSO) in the assay buffer (50 mM HEPES-Na, pH 7.5; 5 mM MgCl2, 1 mM DTT, 0.02% Tween-20, and 0.05% BSA). 3 uM ATP was added last to initiate the reaction. The reaction was quenched with 10 uL of 240 mM EDTA-Na (pH 8.0) after 60 min incubation at 22 C. The signal was developed by the addition of 40 uL detection solution containing 40 nM SA-APC, 143 ng/mL anti-phospho-pRb (S780) antibody, and 1 nM Eu-W1024 anti-rabbit IgG antibody in the detection buffer (50 mM HEPES-Na, pH 7.5, 60 mM EDTA-Na, pH 8.0, 0.05% BSA, and 0.1% Triton X-100). After 60 min incubation in the dark, the plate was read on Envision.
Measurement: IC50 = 7.5 nM (pChEMBL 8.119999885559082)
Descriptors: MW 488.6, ALogP 3.24, HBA 8, HBD 2, PSA 108.28, QED 0.57
Compound (SMILES): CN(C)C(=O)c1cc2cnc(Nc3ccc(C(=O)N4C[C@H]5CC[C@@H](C4)N5C)cn3)nc2n1C1CCCC1
InChIKey: RGGRAERHROXLKH-OYRHEFFESA-N
Target: Cyclin-dependent kinase 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P06493
Assay: IMAP-FP (Molecular Devices Trade Mark Technology) Endpoint Assay: A 384-well microtiter IMAP-FP (Molecular Devices Trade Mark Technology) endpoint assay was used for CDK1/cyclin B kinase activity measurements. The same assay was used for IC50 determination of small molecule inhibitors. In general, the kinase reactions were carried out in 20 uL volumes in the reaction solution, which is composed of 2 uL compound (in 20% DMSO), 8 uL CDK1/cyclin B in the 1x Reaction Buffer (Molecular Devices, Cat. No. R8139), 10 uL substrate mixture of Tamra Histone-H1 peptide (Molecular Devices, Cat. No. R7384) and ATP (Amersham Pharmacia, Cat. No. 27-2056-01) in the 1x Reaction Buffer with 1 mM DTT freshly added. The final reaction mixture contains compound (inhibitor) with the concentration varying from 0.005-10 uM, 2% DMSO, 0.25 nM CDK1/cyclin B, 100 nM Tamra Histone-H1 peptide, and 20 uM ATP.All reactions were run at room temperature in black 384-well flat-bottom Costar plates (Corning, Cat. No. 3710) for 120 min then were quenched.
Measurement: IC50 = 17.5 nM (pChEMBL 7.760000228881836)
Descriptors: MW 502.62, ALogP 3.31, HBA 8, HBD 1, PSA 99.49, QED 0.57
Compound (SMILES): COc1ccc(C(=O)NCCN2CCCC2)cc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1C)C2=O
InChIKey: YVYATCZGDDDVSH-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 192.7 nM (pChEMBL 6.710000038146973)
Descriptors: MW 660.65, ALogP 7.5, HBA 6, HBD 1, PSA 79.7, QED 0.2
Compound (SMILES): COc1ccc(C(=O)N(C)C)cc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1C)C2=O
InChIKey: RCVRAHVEDDYMCE-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 0.195 nM (pChEMBL 9.710000038146973)
Descriptors: MW 591.54, ALogP 7.38, HBA 5, HBD 0, PSA 67.67, QED 0.23
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1)N(c1ccc(F)c(F)c1)C2=O
InChIKey: RZBALPLOLRLLGL-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 1.7 nM (pChEMBL 8.770000457763672)
Descriptors: MW 493.94, ALogP 6.69, HBA 4, HBD 0, PSA 47.36, QED 0.31
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1)N(c1cc(Cl)c(=O)n(C)c1)C2=O
InChIKey: RQXAUHYKZHXCFO-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 2061.4 nM (pChEMBL 5.690000057220459)
Descriptors: MW 523.42, ALogP 5.76, HBA 6, HBD 0, PSA 69.36, QED 0.33
Compound (SMILES): CCn1cc(N2C(=O)c3nn(-c4ccccc4OC)c(C(C)C)c3C2c2ccc(Cl)cc2)cc(Cl)c1=O
InChIKey: FZVOKZVDSZAECZ-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 2.2 nM (pChEMBL 8.65999984741211)
Descriptors: MW 537.45, ALogP 6.24, HBA 6, HBD 0, PSA 69.36, QED 0.29
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1C)N(c1cc(Cl)c(=O)n(C)c1)C2=O
InChIKey: LJQVUKZVORGQEL-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 1126.1 nM (pChEMBL 5.949999809265137)
Descriptors: MW 537.45, ALogP 6.07, HBA 6, HBD 0, PSA 69.36, QED 0.31
Compound (SMILES): COCCn1cc(N2C(=O)c3nn(-c4ccccc4OC)c(C(C)C)c3C2c2ccc(Cl)cc2C)cc(Cl)c1=O
InChIKey: MOELCFOKAVJOMF-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 838.1 nM (pChEMBL 6.079999923706055)
Descriptors: MW 581.5, ALogP 6.18, HBA 7, HBD 0, PSA 78.59, QED 0.25
Compound (SMILES): CCn1cc(N2C(=O)c3nn(-c4ccccc4OC)c(C(C)C)c3C2c2ccc(Cl)cc2C)cc(Cl)c1=O
InChIKey: IBXWQDNBFLGQOV-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 0.42 nM (pChEMBL 9.380000114440918)
Descriptors: MW 551.47, ALogP 6.55, HBA 6, HBD 0, PSA 69.36, QED 0.27
Compound (SMILES): CNC(=O)c1ccc(OC)c(-n2nc3c(c2C(C)C)C(c2ccc(Cl)cc2C)N(c2cc(Cl)c(=O)n(C)c2)C3=O)c1
InChIKey: JGDWYYYDKDRIQZ-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 505.1 nM (pChEMBL 6.300000190734863)
Descriptors: MW 594.5, ALogP 5.43, HBA 7, HBD 1, PSA 98.46, QED 0.32
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1)N(c1cc(Cl)c(=O)n(CCN(C)C)c1)C2=O
InChIKey: IFRLFSYFJZFISV-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 5777.5 nM (pChEMBL 5.239999771118164)
Descriptors: MW 580.52, ALogP 5.78, HBA 7, HBD 0, PSA 72.6, QED 0.26
Compound (SMILES): Cc1cc(Cl)ccc1C1c2c(nn(C3CC3)c2C(C)C)C(=O)N1c1cccc(Cl)c1F
InChIKey: QCXFDHNMOCWGOO-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 19213.5 nM (pChEMBL 4.71999979019165)
Descriptors: MW 458.36, ALogP 6.85, HBA 3, HBD 0, PSA 38.13, QED 0.43
Compound (SMILES): Cc1cc(Cl)ccc1C1c2c(nn(C3CCC(O)CC3)c2C(C)C)C(=O)N1c1cccc(Cl)c1F
InChIKey: JBEQAJPKJMSHFR-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 12.9 nM (pChEMBL 7.889999866485596)
Descriptors: MW 516.44, ALogP 6.99, HBA 4, HBD 1, PSA 58.36, QED 0.41
Compound (SMILES): COc1cnc(Cl)cc1N1C(=O)c2nn(-c3ccccc3OC)c(C(C)C)c2C1c1ccc(Cl)cc1C
InChIKey: DDNUWIGTTWWNTD-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 2.1 nM (pChEMBL 8.680000305175781)
Descriptors: MW 537.45, ALogP 6.77, HBA 6, HBD 0, PSA 69.48, QED 0.25
Compound (SMILES): COc1ccncc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1C)C2=O
InChIKey: MIGFPEUHNSPEGD-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 1.99 nM (pChEMBL 8.699999809265137)
Descriptors: MW 521.45, ALogP 7.07, HBA 5, HBD 0, PSA 60.25, QED 0.28
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1)N(c1cc(Cl)ccc1OCc1nn[nH]n1)C2=O
InChIKey: LXVKCNFEVHJFNO-UHFFFAOYSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 1.8 nM (pChEMBL 8.739999771118164)
Descriptors: MW 590.47, ALogP 6.15, HBA 8, HBD 1, PSA 111.05, QED 0.23
Compound (SMILES): COc1ccc(C#N)cc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1C)C2=O
InChIKey: XDCIHZNPQQRJAT-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 452 nM (pChEMBL 6.340000152587891)
Descriptors: MW 545.47, ALogP 7.55, HBA 5, HBD 0, PSA 71.15, QED 0.26
Compound (SMILES): COc1ccc(CN)cc1-n1nc2c(c1C(C)C)C(c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1C)C2=O
InChIKey: ZJWOFSLLBIUKPW-UHFFFAOYSA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 150.2 nM (pChEMBL 6.820000171661377)
Descriptors: MW 549.5, ALogP 7.14, HBA 5, HBD 1, PSA 73.38, QED 0.28
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)[C@H](c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1C)C2=O
InChIKey: ZPZFPPPXKLFRBC-NDEPHWFRSA-N
Target: E3 ubiquitin-protein ligase Mdm2 (SINGLE PROTEIN), Homo sapiens
UniProt: Q00987
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 0.6 nM (pChEMBL 9.220000267028809)
Descriptors: MW 520.46, ALogP 7.68, HBA 4, HBD 0, PSA 47.36, QED 0.27
Compound (SMILES): COc1ccccc1-n1nc2c(c1C(C)C)[C@H](c1ccc(Cl)cc1C)N(c1cc(Cl)ccc1OCCN(C)C)C2=O
InChIKey: YBMQYNARIZUNIO-HKBQPEDESA-N
Target: Protein Mdm4 (SINGLE PROTEIN), Homo sapiens
UniProt: O15151
Assay: Time Resolved Fluorescence Energy Transfer (TR-FRET) Assay: The inhibition of p53-MDM2 and p53-MDM4 interactions is measured by time resolved fluorescence energy transfer (TR-FRET). Fluorescence energy transfer (or Foerster resonance energy transfer) describes an energy transfer between donor and acceptor fluorescent molecules. For this assay, human MDM2 protein (amino acids 2-188) and human MDM4 protein (amino acids 2-185), tagged with a C-terminal biotin moiety, are used in combination with a Europium labeled streptavidin (Perkin Elmer, Inc., Waltham, MA, USA) serving as the donor fluorophore. The p53 derived, Cy5 labeled peptide Cy5-TFSDLWKLL (p53 aa18-26) is the energy acceptor. Upon excitation of the donor molecule at 340nm, binding interaction between MDM2 or MDM4 and the p53 peptide induces energy transfer and enhanced response at the acceptor emission wavelength at 665 nm.
Measurement: IC50 = 489.1 nM (pChEMBL 6.309999942779541)
Descriptors: MW 593.55, ALogP 7.31, HBA 6, HBD 0, PSA 59.83, QED 0.2
Compound (SMILES): O=C(c1ccccc1-n1nccn1)N1CC2CC(Oc3cnc(C(F)(F)F)cn3)C1C2
InChIKey: CWZJPIYFFDDMCP-UHFFFAOYSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: Radioligand Binding Assay: HEK293 stably expressing human orexin 2 receptor (Genebank accession number NM 001526) were grown to confluency in DMEM (Hyclone, cat # SH30022), 10% FBS, 1x Pen/Strep, 1x NaPyruvate, 10 mM HEPES, 600 ug/ml G418 media on 150 cm2 tissue culture plates, washed with 5 mM EDTA in PBS (HyClone Dulbecco's Phosphate Buffered Saline 1x with Calcium and Magnesium, Cat # SH30264.01, hereafter referred to simply as PBS) and scraped into 50 ml tubes. After centrifugation (2Kx G, 5 min at 4x C.), the supernatant was aspirated and the pellets frozen and stored at -80 C. Cells were resuspended in PBS in the presence of 1 tablet of protease inhibitor cocktail (Roche, Cat. #11836145001) per 50 mL. Each cell pellet from a 15 cm plate was resuspended in 10 mL, stored on ice, and homogenized for 45 sec just prior to addition to the reactions. Competition binding experiments in 96 well polypropylene plates were performed using [3H]-EMPA (Moraveck Corporation, specific activity=29.6 Ci/mmol).
Measurement: Ki = 4700 nM (pChEMBL 5.329999923706055)
Descriptors: MW 430.39, ALogP 2.76, HBA 7, HBD 0, PSA 86.03, QED 0.63
Compound (SMILES): Cc1ccc(-n2nccn2)c(C(=O)N2CC3CC(Oc4cnc(C(F)(F)F)cn4)C2C3)n1
InChIKey: CKWUPZSHHCLQII-UHFFFAOYSA-N
Target: Orexin/Hypocretin receptor type 1 (SINGLE PROTEIN), Rattus norvegicus
UniProt: P56718
Assay: Radioligand Binding Assay: Human Embryonic Kidney 293 cells (HEK293) stably expressing rat orexin 1 receptor (Genebank accession number NM 001525) or Chinese ovary cells (CHO) stably expressing human orexin 1 receptor (Genebank accession number NM 001526) were grown to confluency in DMEM (Hyclone, cat # SH30022), 10% FBS, 1x Pen/Strep, 1x sodium pyruvate, 10 mM HEPES, 600 ug/mL G418 and DMEM/F12 (Gibco, Cat #11039), 10% FBS, 1x Pen/Strep, 600 ug/mL G418 media, respectively on 150 cm2 tissue culture plates, washed with 5 mM EDTA in PBS (HyClone Dulbecco's Phosphate Buffered Saline 1x with Calcium and Magnesium, Cat # SH30264.01, hereafter referred to simply as PBS) and scraped into 50 ml tubes. After centrifugation (2Kx G, 5 min at 4 C.), the supernatant was aspirated and the pellets frozen and stored at -80 C. Cells were resuspended in PBS in the presence of 1 tablet of protease inhibitor cocktail (Roche, Cat. #11836145001) per 50 mL.
Measurement: Ki = 200 nM (pChEMBL 6.699999809265137)
Descriptors: MW 445.4, ALogP 2.46, HBA 8, HBD 0, PSA 98.92, QED 0.61
Compound (SMILES): CCOc1ncc2ccccc2c1C(=O)N1CC2CC(Oc3cnc(C(F)(F)F)cn3)C1C2
InChIKey: VCKIIVINGOZJPM-UHFFFAOYSA-N
Target: Orexin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: O43614
Assay: Radioligand Binding Assay: HEK293 stably expressing human orexin 2 receptor (Genebank accession number NM 001526) were grown to confluency in DMEM (Hyclone, cat # SH30022), 10% FBS, 1x Pen/Strep, 1x NaPyruvate, 10 mM HEPES, 600 ug/ml G418 media on 150 cm2 tissue culture plates, washed with 5 mM EDTA in PBS (HyClone Dulbecco's Phosphate Buffered Saline 1x with Calcium and Magnesium, Cat # SH30264.01, hereafter referred to simply as PBS) and scraped into 50 ml tubes. After centrifugation (2Kx G, 5 min at 4x C.), the supernatant was aspirated and the pellets frozen and stored at -80 C. Cells were resuspended in PBS in the presence of 1 tablet of protease inhibitor cocktail (Roche, Cat. #11836145001) per 50 mL. Each cell pellet from a 15 cm plate was resuspended in 10 mL, stored on ice, and homogenized for 45 sec just prior to addition to the reactions. Competition binding experiments in 96 well polypropylene plates were performed using [3H]-EMPA (Moraveck Corporation, specific activity=29.6 Ci/mmol).
Measurement: Ki = 8900 nM (pChEMBL 5.050000190734863)
Descriptors: MW 458.44, ALogP 4.12, HBA 6, HBD 0, PSA 77.44, QED 0.57