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Assay Detail

CHEMBL661598

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Binding
Evaluated in vitro for inhibitory activity against purified human C1r protease incubated in buffer for 60 minutes
15
Total Activities
15
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Confidence 8 — Homologous single protein target
Curated By Expert

Target

Complement C1r subcomponent (CHEMBL4611)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

Benzenesulfonamide derivatives of 2-substituted 4H-3,1-benzoxazin-4-ones and benzthiazin-4-ones as inhibitors of complement C1r protease.
Plummer JS, Cai C, Hays SJ, Gilmore JL, Emmerling MR, Michael W, Narasimhan LS, Watson MD, Wang K, Nath R, Evans LM, Jaen JC.
Bioorg Med Chem Lett (1999) 9 : 815 -820
PubMed 10206542 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 15 4.87 5.52

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL167523 1 5.52
CHEMBL10312 1 5.40
CHEMBL166801 1 5.22
CHEMBL166632 1 5.22
CHEMBL168038 1 5.08
CHEMBL167163 1 5.00
CHEMBL273264 NAFAMOSTAT 3.0 1 4.92
CHEMBL169044 1 4.60
CHEMBL165871 1 4.24
CHEMBL165932 1 4.21
CHEMBL355466 1 4.21
CHEMBL168702 1 -
CHEMBL353889 1 -
CHEMBL166393 1 -
CHEMBL166293 1 -

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL167523 IC50 = 3000.0 nM 5.52
CHEMBL10312 IC50 = 4000.0 nM 5.40
CHEMBL166801 IC50 = 6000.0 nM 5.22
CHEMBL166632 IC50 = 6000.0 nM 5.22
CHEMBL168038 IC50 = 8300.0 nM 5.08
CHEMBL167163 IC50 = 10000.0 nM 5.00
CHEMBL273264 NAFAMOSTAT IC50 = 12000.0 nM 4.92
CHEMBL169044 IC50 = 25000.0 nM 4.60
CHEMBL165871 IC50 = 58000.0 nM 4.24
CHEMBL165932 IC50 = 62000.0 nM 4.21
CHEMBL355466 IC50 = 62000.0 nM 4.21
CHEMBL168702 IC50 > 62000.0 nM -
CHEMBL353889 IC50 > 60000.0 nM -
CHEMBL166393 IC50 > 62500.0 nM -
CHEMBL166293 IC50 > 62000.0 nM -