Assay Detail
Binding
CHEMBL2395055
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Competitive inhibition of C-terminal His6-tagged recombinant SARS coronavirus 3C-like protease trans-cleavage activity expressed in Escherichia coli BL21 (DE3) using Dabcyl-KTSAVLQSGFRKME as substrate after 60 mins by Dixon plot analysis
9
Total Activities
9
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Severe acute respiratory syndrome-related coronavirus |
| Confidence | 9 — Direct single protein target |
| Curated By | Autocuration |
Target
Replicase polyprotein 1ab (CHEMBL5118) ↗| Type | SINGLE PROTEIN |
| Organism | Severe acute respiratory syndrome-related coronavirus |
Publication
Dieckol, a SARS-CoV 3CL(pro) inhibitor, isolated from the edible brown algae Ecklonia cava.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| Ki | 9 | 4.87 | 5.62 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL508791 | DIECKOL | — | 1 | 5.62 |
| CHEMBL471187 | ECKOL | — | 1 | 5.09 |
| CHEMBL510508 | PHLOROFUCOFUROECKOL A | — | 1 | 4.97 |
| CHEMBL456228 | — | — | 1 | 4.71 |
| CHEMBL2391423 | 2-PHLOROECKOL | — | 1 | 4.62 |
| CHEMBL459393 | FUCODIPHLOROETHOL G | — | 1 | 4.20 |
| CHEMBL559870 | DIOXINODEHYDROECKOL | — | 1 | - |
| CHEMBL2391422 | TRIPHLORETHOL A | — | 1 | - |
| CHEMBL473159 | PHLOROGLUCINOL | 3.0 | 1 | - |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL508791 | DIECKOL | Ki | = | 2400.0 | nM | 5.62 |
| CHEMBL471187 | ECKOL | Ki | = | 8200.0 | nM | 5.09 |
| CHEMBL510508 | PHLOROFUCOFUROECKOL A | Ki | = | 10600.0 | nM | 4.97 |
| CHEMBL456228 | — | Ki | = | 19300.0 | nM | 4.71 |
| CHEMBL2391423 | 2-PHLOROECKOL | Ki | = | 24000.0 | nM | 4.62 |
| CHEMBL459393 | FUCODIPHLOROETHOL G | Ki | = | 63500.0 | nM | 4.20 |
| CHEMBL559870 | DIOXINODEHYDROECKOL | Ki | - | — | - | |
| CHEMBL2391422 | TRIPHLORETHOL A | Ki | - | — | - | |
| CHEMBL473159 | PHLOROGLUCINOL | Ki | - | — | - |