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Assay Detail

CHEMBL1909181

Review assay metadata, readout intent, target linkage, and publication context from the same page.

Binding
DRUGMATRIX: Opiate kappa (OP2, KOP) radioligand binding (ligand: [3H] Diprenorphine)
1742
Total Activities
871
Compounds Tested
2
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Cell Type HEK293
Subcellular Membrane
Confidence 8 — Homologous single protein target
Curated By Autocuration

Target

Kappa-type opioid receptor (CHEMBL237)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

DrugMatrix in vitro pharmacology data
Scott S. Auerbach, DrugMatrix¨ and ToxFX¨ Coordinator National Toxicology Program

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 871 5.56 8.08
Ki 871 5.96 8.48

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL118865 SPIRADOLINE 2.0 2 8.48
CHEMBL19019 NALTREXONE 4.0 2 8.14
CHEMBL80 NALOXONE 4.0 2 7.52
CHEMBL1618305 NALOXONAZINE 2 7.47
CHEMBL895 NALBUPHINE 4.0 2 7.36
CHEMBL1289 HALOPROGIN 4.0 2 6.34
CHEMBL508112 BENZOTHIAZYL DISULFIDE 2 6.30
CHEMBL64894 GENTIAN VIOLET 4.0 2 6.21
CHEMBL81 RALOXIFENE 4.0 2 6.19
CHEMBL942 BISACODYL 4.0 2 6.01
CHEMBL479 THIORIDAZINE 4.0 2 6.00
CHEMBL841 LOPERAMIDE 4.0 2 5.90
CHEMBL411 DIETHYLSTILBESTROL 4.0 2 5.74
CHEMBL964 DISULFIRAM 4.0 2 5.61
CHEMBL104 CLOTRIMAZOLE 4.0 2 5.60
CHEMBL296419 ASTEMIZOLE 4.0 2 5.58
CHEMBL91 MICONAZOLE 4.0 2 5.58
CHEMBL114 SAQUINAVIR 4.0 2 5.56
CHEMBL219916 DOMPERIDONE 3.0 2 5.55
CHEMBL808 ECONAZOLE 4.0 2 5.46
CHEMBL71 CHLORPROMAZINE 4.0 2 5.35
CHEMBL163 RITONAVIR 4.0 2 5.26
CHEMBL1479 DANAZOL 4.0 2 5.21
CHEMBL83 TAMOXIFEN 4.0 2 5.20
CHEMBL633 AMIODARONE 4.0 2 5.18
CHEMBL1276308 MIFEPRISTONE 4.0 2 5.09
CHEMBL726 FLUPHENAZINE 4.0 2 5.00
CHEMBL691 ETHINYL ESTRADIOL 4.0 2 4.99
CHEMBL584 NELFINAVIR 4.0 2 4.84
CHEMBL515914 AZARIBINE 4.0 2 -

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL118865 SPIRADOLINE Ki = 3.32 nM 8.48
CHEMBL19019 NALTREXONE Ki = 7.175 nM 8.14
CHEMBL118865 SPIRADOLINE IC50 = 8.3 nM 8.08
CHEMBL19019 NALTREXONE IC50 = 18.0 nM 7.75
CHEMBL80 NALOXONE Ki = 30.0 nM 7.52
CHEMBL1618305 NALOXONAZINE Ki = 34.0 nM 7.47
CHEMBL895 NALBUPHINE Ki = 44.0 nM 7.36
CHEMBL80 NALOXONE IC50 = 75.0 nM 7.12
CHEMBL1618305 NALOXONAZINE IC50 = 85.0 nM 7.07
CHEMBL895 NALBUPHINE IC50 = 111.0 nM 6.96
CHEMBL1289 HALOPROGIN Ki = 459.0 nM 6.34
CHEMBL508112 BENZOTHIAZYL DISULFIDE Ki = 497.0 nM 6.30
CHEMBL64894 GENTIAN VIOLET Ki = 616.0 nM 6.21
CHEMBL81 RALOXIFENE Ki = 641.0 nM 6.19
CHEMBL942 BISACODYL Ki = 975.0 nM 6.01
CHEMBL479 THIORIDAZINE Ki = 996.0 nM 6.00
CHEMBL1289 HALOPROGIN IC50 = 1147.0 nM 5.94
CHEMBL508112 BENZOTHIAZYL DISULFIDE IC50 = 1243.0 nM 5.91
CHEMBL841 LOPERAMIDE Ki = 1250.0 nM 5.90
CHEMBL64894 GENTIAN VIOLET IC50 = 1540.0 nM 5.81
CHEMBL81 RALOXIFENE IC50 = 1602.0 nM 5.79
CHEMBL411 DIETHYLSTILBESTROL Ki = 1825.0 nM 5.74
CHEMBL942 BISACODYL IC50 = 2437.0 nM 5.61
CHEMBL964 DISULFIRAM Ki = 2441.0 nM 5.61
CHEMBL479 THIORIDAZINE IC50 = 2490.0 nM 5.60
CHEMBL104 CLOTRIMAZOLE Ki = 2521.0 nM 5.60
CHEMBL91 MICONAZOLE Ki = 2637.0 nM 5.58
CHEMBL296419 ASTEMIZOLE Ki = 2646.0 nM 5.58
CHEMBL114 SAQUINAVIR Ki = 2780.0 nM 5.56
CHEMBL219916 DOMPERIDONE Ki = 2798.0 nM 5.55
CHEMBL841 LOPERAMIDE IC50 = 3125.0 nM 5.50
CHEMBL808 ECONAZOLE Ki = 3446.0 nM 5.46
CHEMBL71 CHLORPROMAZINE Ki = 4433.0 nM 5.35
CHEMBL411 DIETHYLSTILBESTROL IC50 = 4563.0 nM 5.34
CHEMBL163 RITONAVIR Ki = 5462.0 nM 5.26
CHEMBL964 DISULFIRAM IC50 = 6103.0 nM 5.21
CHEMBL1479 DANAZOL Ki = 6207.0 nM 5.21
CHEMBL104 CLOTRIMAZOLE IC50 = 6303.0 nM 5.20
CHEMBL83 TAMOXIFEN Ki = 6252.0 nM 5.20
CHEMBL91 MICONAZOLE IC50 = 6594.0 nM 5.18
CHEMBL633 AMIODARONE Ki = 6672.0 nM 5.18
CHEMBL296419 ASTEMIZOLE IC50 = 6616.0 nM 5.18
CHEMBL114 SAQUINAVIR IC50 = 6951.0 nM 5.16
CHEMBL219916 DOMPERIDONE IC50 = 6994.0 nM 5.16
CHEMBL1276308 MIFEPRISTONE Ki = 8038.0 nM 5.09
CHEMBL808 ECONAZOLE IC50 = 8616.0 nM 5.07
CHEMBL726 FLUPHENAZINE Ki = 9891.0 nM 5.00
CHEMBL691 ETHINYL ESTRADIOL Ki = 10358.0 nM 4.99
CHEMBL71 CHLORPROMAZINE IC50 = 11082.0 nM 4.96
CHEMBL163 RITONAVIR IC50 = 13655.0 nM 4.87