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Assay Detail

CHEMBL754922

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Functional
Agonistic activity towards Opioid receptor kappa 1
9
Total Activities
9
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Functional
Organism Homo sapiens
Confidence 9 — Direct single protein target
Curated By Expert

Target

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

Publication

Opioid binding and in vitro profiles of a series of 4-hdroxy-3-methoxyindolomorphinans. Transformation of a delta-selective ligand into a high affinity kappa-selective ligand by introduction of a 5,14-substituted bridge.
Grundt P, Martinez-Bermejo F, Lewis JW, Husbands SM.
J Med Chem (2003) 46 : 3174 -3177
PubMed 12825957 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
EC50 9 7.18 8.73

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL19019 NALTREXONE 4.0 1 8.73
CHEMBL110124 1 8.47
CHEMBL567175 NALTRINDOLE 1 8.30
CHEMBL109040 1 7.76
CHEMBL107420 1 7.08
CHEMBL108608 1 6.49
CHEMBL107207 1 6.06
CHEMBL322875 1 6.03
CHEMBL110461 1 5.69

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL19019 NALTREXONE EC50 = 1.86 nM 8.73
CHEMBL110124 EC50 = 3.38 nM 8.47
CHEMBL567175 NALTRINDOLE EC50 = 4.95 nM 8.30
CHEMBL109040 EC50 = 17.5 nM 7.76
CHEMBL107420 EC50 = 82.4 nM 7.08
CHEMBL108608 EC50 = 323.0 nM 6.49
CHEMBL107207 EC50 = 866.0 nM 6.06
CHEMBL322875 EC50 = 945.0 nM 6.03
CHEMBL110461 EC50 = 2046.0 nM 5.69