lovingscience/chembl-v37-raw-activities huggingface dataset:
Compound (SMILES): N#Cc1ccc(-c2cccnc2O[C@H]2C[C@H](Nc3nc4ccccc4s3)C2)cn1
InChIKey: STYLWXMSJQXYEM-QAQDUYKDSA-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 = 2.97 nM (pChEMBL 8.529999732971191)
Descriptors: MW 399.48, ALogP 4.65, HBA 7, HBD 1, PSA 83.72, QED 0.53
Compound (SMILES): FC(F)(F)c1ccc(N[C@H]2C[C@H](Oc3ncccc3C3CCOCC3)C2)nc1
InChIKey: MUVPXYPHRKIAAD-WKILWMFISA-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 = 106 nM (pChEMBL 6.96999979019165)
Descriptors: MW 393.41, ALogP 4.41, HBA 5, HBD 1, PSA 56.27, QED 0.82
Compound (SMILES): Clc1ccc(N[C@H]2C[C@H](Oc3ncccc3C3CCOCC3)C2)nc1
InChIKey: JIYNDMOZVSVFHS-WKILWMFISA-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 = 865 nM (pChEMBL 6.059999942779541)
Descriptors: MW 359.86, ALogP 4.05, HBA 5, HBD 1, PSA 56.27, QED 0.87
Compound (SMILES): FC(F)(F)c1ccc(N[C@H]2C[C@@H](Oc3ncccc3C3CCOCC3)C2)nc1
InChIKey: MUVPXYPHRKIAAD-IYBDPMFKSA-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 = 865 nM (pChEMBL 6.059999942779541)
Descriptors: MW 393.41, ALogP 4.41, HBA 5, HBD 1, PSA 56.27, QED 0.82
Compound (SMILES): Clc1ccc(N[C@H]2C[C@@H](Oc3ncccc3C3CCOCC3)C2)nc1
InChIKey: JIYNDMOZVSVFHS-IYBDPMFKSA-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 = 83.7 nM (pChEMBL 7.079999923706055)
Descriptors: MW 359.86, ALogP 4.05, HBA 5, HBD 1, PSA 56.27, QED 0.87
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: NBVCFXRQSXJRBL-NEAURRHBSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 10.8 nM (pChEMBL 7.96999979019165)
Descriptors: MW 1425.77
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCCC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: PHYZGDXXTSQZSF-GUIFLLHJSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 6.9 nM (pChEMBL 8.15999984741211)
Descriptors: MW 1439.79
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCCCC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: PRFMGTLPQCIDNC-YORJZILVSA-N
Target: Somatostatin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P30874
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.72 nM (pChEMBL 9.140000343322754)
Descriptors: MW 1453.82
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](Cc2ccc(O)cc2)NC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: PTIFFBYOEZNBTJ-BGUUXQBZSA-N
Target: Somatostatin receptor type 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P31391
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 93.5 nM (pChEMBL 7.03000020980835)
Descriptors: MW 1604.01
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](Cc2ccc(O)cc2)NC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: NKLVDXHPTVXWQC-ZGMREDCLSA-N
Target: Somatostatin receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P35346
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 1.65 nM (pChEMBL 8.779999732971191)
Descriptors: MW 1621.01
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: TTWNKLQDNLHBQI-NEAURRHBSA-N
Target: Somatostatin receptor type 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P32745
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 2.1 nM (pChEMBL 8.680000305175781)
Descriptors: MW 1457.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)c(F)c2)NC1=O
InChIKey: XSSXHQSTUIVFIS-WWCVRFSUSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 16.9 nM (pChEMBL 7.769999980926514)
Descriptors: MW 1475.82
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2cc(F)cc(F)c2)NC1=O
InChIKey: KZYVIWIXEQBYLC-LXUZPPDPSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 25.4 nM (pChEMBL 7.590000152587891)
Descriptors: MW 1475.82
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2cccc(F)c2)NC1=O
InChIKey: QAUUPSSLCSOCOQ-NEAURRHBSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 30.3 nM (pChEMBL 7.519999980926514)
Descriptors: MW 1457.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2F)NC1=O
InChIKey: IJMKDWHDIHKQAG-QBLCELHTSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 31.8 nM (pChEMBL 7.5)
Descriptors: MW 1457.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2c(F)c(F)c(F)c(F)c2F)NC1=O
InChIKey: TYDLJGLEGXSDIM-PICJASKTSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 40.4 nM (pChEMBL 7.389999866485596)
Descriptors: MW 1529.79
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
InChIKey: OTFGAIWJVVIARF-BHLWCXQCSA-N
Target: Somatostatin receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P35346
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.51 nM (pChEMBL 9.289999961853027)
Descriptors: MW 1456.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](CCCCNC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)NC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
InChIKey: HIYFAGTUBRCMCS-VSGBWIQQSA-N
Target: Somatostatin receptor type 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P31391
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 60.7 nM (pChEMBL 7.21999979019165)
Descriptors: MW 1897.44
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](CCCCNC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)NC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: MCDAEUYVUVDWKX-JXHJALMBSA-N
Target: Somatostatin receptor type 4 (SINGLE PROTEIN), Homo sapiens
UniProt: P31391
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 24 nM (pChEMBL 7.619999885559082)
Descriptors: MW 1881.45
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCS(=O)(=O)C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: VBPXZFRIJRBHGV-NEAURRHBSA-N
Target: Somatostatin receptor type 3 (SINGLE PROTEIN), Homo sapiens
UniProt: P32745
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 27.9 nM (pChEMBL 7.550000190734863)
Descriptors: MW 1489.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCC[S@@+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
InChIKey: JIIISTFEPCPGJL-MYUCLKGASA-N
Target: Somatostatin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P30874
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.06 nM (pChEMBL 10.220000267028809)
Descriptors: MW 1472.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](Cc2ccc(O)cc2)NC(=O)C[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: KBPQEKWHQJZFGJ-HRADTXOISA-N
Target: Somatostatin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30872
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 8.6 nM (pChEMBL 8.069999694824219)
Descriptors: MW 1637.01
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCC[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: UIVAPXWJQYWBBS-IVIYCUDDSA-N
Target: Somatostatin receptor type 1 (SINGLE PROTEIN), Homo sapiens
UniProt: P30872
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 6 nM (pChEMBL 8.220000267028809)
Descriptors: MW 1473.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](Cc2ccc(O)cc2)NC(=O)C[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: HAWXIKWHZCZBIT-TZDZZSAGSA-N
Target: Somatostatin receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P35346
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.08 nM (pChEMBL 10.100000381469727)
Descriptors: MW 1620.01
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](CCCCNC(=O)C[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)NC(=O)C[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
InChIKey: UOWNSJBVRQWLQT-WRLTUSDASA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 22.5 nM (pChEMBL 7.650000095367432)
Descriptors: MW 1929.44
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](CCCCNC(=O)C[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)NC(=O)C[S+]([O-])C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: GDKJMEMVKXZFAZ-MHFPXFMWSA-N
Target: Somatostatin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P30874
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.08 nM (pChEMBL 10.100000381469727)
Descriptors: MW 1913.44
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](Cc2ccc(O)cc2)NC(=O)CS(=O)(=O)C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC1=O
InChIKey: DKWHYHCUQNWXHX-ZGMREDCLSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki > 1000 nM (pChEMBL 6)
Descriptors: MW 1653.01
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCS(=O)(=O)C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
InChIKey: KQTGGOXVKGQJFV-BHLWCXQCSA-N
Target: Somatostatin receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P35346
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.33 nM (pChEMBL 9.479999542236328)
Descriptors: MW 1488.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC[C@H](Cc2ccc(O)cc2)NC(=O)CS(=O)(=O)C[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: SBZRVZDPNGGKPV-BGUUXQBZSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki > 1000 nM (pChEMBL 6)
Descriptors: MW 1636.01
Compound (SMILES): CC(=O)N(CCCNC[C@@H]1C[C@@H]2c3cccc4[nH]cc(c34)C[C@H]2N(C)C1)[C@@H]1CCCCNC(=O)[C@H](Cc2ccc(F)cc2)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC1=O
InChIKey: RRYFYYTWSZBODV-UWPXIXLNSA-N
Target: Somatostatin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P30874
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.35 nM (pChEMBL 9.460000038146973)
Descriptors: MW 1496.85
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NCCSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: JMVMBUDRQOJPSQ-IOJSDMHCSA-N
Target: D(2) dopamine receptor (SINGLE PROTEIN), Homo sapiens
UniProt: P14416
Assay: Radioligand Binding Assay: The affinity of a test compound for the human dopamine receptor subtype hDRD2 was determined by radioligand binding assays in CHO-K1 cells stably transfected with hDRD2 receptor, as follows. The cDNA coding sequence of hDRD2 (GenBank accession No. X51362) was subcloned into the mammalian expression vector pcDNA3.1/GS (Life Technologies). Clonal cell lines stably expressing hDRD2 were obtained by transfection into CHO-K1 cells and subsequently selected with culture medium containing 0.3 mg/mL of zeocin (Life Technologies).Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing hDRD2 were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6 using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended.
Measurement: Ki = 328.3 nM (pChEMBL 6.480000019073486)
Descriptors: MW 1440.83
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccccc2)NC1=O
InChIKey: SKDQYIVPCLVBQH-NSJBLXSXSA-N
Target: Somatostatin receptor type 2 (SINGLE PROTEIN), Homo sapiens
UniProt: P30874
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.08 nM (pChEMBL 10.100000381469727)
Descriptors: MW 1454.81
Compound (SMILES): C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccncc2)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](NC(=O)CSC[C@@H]2C[C@@H]3c4cccc5[nH]cc(c45)C[C@H]3N(C)C2)CCCCNC(=O)[C@H](Cc2ccc(O)cc2)NC1=O
InChIKey: DDZQSWIRTNPRHD-UDEKHCAPSA-N
Target: Somatostatin receptor type 5 (SINGLE PROTEIN), Homo sapiens
UniProt: P35346
Assay: Radioligand Binding Assay: Membranes for in vitro receptor binding assays were obtained by the following procedures. CHO-K1 cells expressing one of the somatostatin receptors were homogenized in ice-cold buffer with 10 mM Tris-HCl, 5 mM EDTA, 3 mM EGTA, 1 mM phenylmethylsuphonyl fluoride, pH 7.6, using Polytron PT10-35GT (Kinematica) at 18,000 rpm for 30 seconds and centrifuged at 500xg for 10 minutes. The supernatant containing the plasma membranes was centrifuged at 100,000xg for 30 minutes and the pellet was resuspended in buffer containing 20 mM glycine-glycine, 1 mM MgCl2, 250 mM sucrose, pH 7.2, for storage at -80 C.For the SSTR1, 2 and 5 assays, membranes and various concentrations of test compounds were incubated in 96-well plates for 60 minutes at 25 C. with 0.05 nM [125I-Tyr11]-SRIF-14 (for hSSTR1; PerkinElmer Life Science), 0.05 nM [125I-Tyr]-seglitide (for hSSTR2; PerkinElmer Life Science) or 0.05 nM [125I-Tyr]-[DPhe-cyclo(Cys-Tyr-DTrp-Lys-Val-Cys)-Thr-NH2] (for hSSTR5.
Measurement: Ki = 0.95 nM (pChEMBL 9.020000457763672)
Descriptors: MW 1470.81