Assay Detail
Binding
CHEMBL1909089
Review assay metadata, readout intent, target linkage, and publication context from the same page.
DRUGMATRIX: Alpha-2B adrenergic receptor radioligand binding (ligand: Rauwolscine)
1742
Total Activities
871
Compounds Tested
2
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Cell Type | CHO-K1 |
| Subcellular | Membrane |
| Confidence | 8 — Homologous single protein target |
| Curated By | Autocuration |
Publication
DrugMatrix in vitro pharmacology data
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| IC50 | 871 | 6.32 | 9.29 |
| Ki | 871 | 6.66 | 9.62 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL157138 | LISURIDE | 3.0 | 2 | 9.62 |
| CHEMBL1909072 | PIPAMAZINE | 4.0 | 2 | 9.11 |
| CHEMBL1385840 | ERGOCORNINE | — | 2 | 8.86 |
| CHEMBL442 | ERGOTAMINE | 4.0 | 2 | 8.76 |
| CHEMBL1732 | DIHYDROERGOTAMINE | 4.0 | 2 | 8.75 |
| CHEMBL1255837 | DIHYDROERGOCRISTINE MESYLATE | — | 2 | 8.44 |
| CHEMBL629 | AMITRIPTYLINE | 4.0 | 2 | 8.43 |
| CHEMBL728 | PROCHLORPERAZINE | 4.0 | 2 | 8.32 |
| CHEMBL19215 | METERGOLINE | 2.0 | 2 | 8.12 |
| CHEMBL15245 | YOHIMBINE | 3.0 | 2 | 8.10 |
| CHEMBL597 | PHENTOLAMINE | 4.0 | 2 | 8.09 |
| CHEMBL564 | PROMAZINE | 4.0 | 2 | 8.07 |
| CHEMBL42 | CLOZAPINE | 4.0 | 2 | 7.96 |
| CHEMBL1909065 | MADURAMICIN ACID | 2.0 | 2 | 7.92 |
| CHEMBL85 | RISPERIDONE | 4.0 | 2 | 7.92 |
| CHEMBL71 | CHLORPROMAZINE | 4.0 | 2 | 7.92 |
| CHEMBL1403281 | ERGOCRYPTINE | — | 2 | 7.92 |
| CHEMBL726 | FLUPHENAZINE | 4.0 | 2 | 7.89 |
| CHEMBL493 | BROMOCRIPTINE | 4.0 | 2 | 7.80 |
| CHEMBL516 | CYPROHEPTADINE | 4.0 | 2 | 7.77 |
| CHEMBL643 | PROMETHAZINE | 4.0 | 2 | 7.62 |
| CHEMBL6437 | MIANSERIN | 4.0 | 2 | 7.62 |
| CHEMBL531 | PERGOLIDE | 4.0 | 2 | 7.54 |
| CHEMBL1201203 | BENZTROPINE | 4.0 | 2 | 7.52 |
| CHEMBL1628227 | DOXEPIN | 4.0 | 2 | 7.50 |
| CHEMBL134 | CLONIDINE | 4.0 | 2 | 7.42 |
| CHEMBL723 | CARVEDILOL | 4.0 | 2 | 7.37 |
| CHEMBL445 | NORTRIPTYLINE | 4.0 | 2 | 7.37 |
| CHEMBL415 | CLOMIPRAMINE | 4.0 | 2 | 7.34 |
| CHEMBL716 | QUETIAPINE | 4.0 | 2 | 7.34 |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL157138 | LISURIDE | Ki | = | 0.237 | nM | 9.62 |
| CHEMBL157138 | LISURIDE | IC50 | = | 0.518 | nM | 9.29 |
| CHEMBL1909072 | PIPAMAZINE | Ki | = | 0.786 | nM | 9.11 |
| CHEMBL1385840 | ERGOCORNINE | Ki | = | 1.396 | nM | 8.86 |
| CHEMBL442 | ERGOTAMINE | Ki | = | 1.755 | nM | 8.76 |
| CHEMBL1909072 | PIPAMAZINE | IC50 | = | 1.722 | nM | 8.76 |
| CHEMBL1732 | DIHYDROERGOTAMINE | Ki | = | 1.766 | nM | 8.75 |
| CHEMBL1385840 | ERGOCORNINE | IC50 | = | 3.058 | nM | 8.52 |
| CHEMBL1255837 | DIHYDROERGOCRISTINE MESYLATE | Ki | = | 3.606 | nM | 8.44 |
| CHEMBL629 | AMITRIPTYLINE | Ki | = | 3.687 | nM | 8.43 |
| CHEMBL442 | ERGOTAMINE | IC50 | = | 3.844 | nM | 8.41 |
| CHEMBL1732 | DIHYDROERGOTAMINE | IC50 | = | 3.867 | nM | 8.41 |
| CHEMBL728 | PROCHLORPERAZINE | Ki | = | 4.741 | nM | 8.32 |
| CHEMBL19215 | METERGOLINE | Ki | = | 7.516 | nM | 8.12 |
| CHEMBL15245 | YOHIMBINE | Ki | = | 7.947 | nM | 8.10 |
| CHEMBL1255837 | DIHYDROERGOCRISTINE MESYLATE | IC50 | = | 7.9 | nM | 8.10 |
| CHEMBL629 | AMITRIPTYLINE | IC50 | = | 8.076 | nM | 8.09 |
| CHEMBL597 | PHENTOLAMINE | Ki | = | 8.228 | nM | 8.09 |
| CHEMBL564 | PROMAZINE | Ki | = | 8.418 | nM | 8.07 |
| CHEMBL728 | PROCHLORPERAZINE | IC50 | = | 10.0 | nM | 8.00 |
| CHEMBL42 | CLOZAPINE | Ki | = | 11.0 | nM | 7.96 |
| CHEMBL1909065 | MADURAMICIN ACID | Ki | = | 12.0 | nM | 7.92 |
| CHEMBL71 | CHLORPROMAZINE | Ki | = | 12.0 | nM | 7.92 |
| CHEMBL85 | RISPERIDONE | Ki | = | 12.0 | nM | 7.92 |
| CHEMBL1403281 | ERGOCRYPTINE | Ki | = | 12.0 | nM | 7.92 |
| CHEMBL726 | FLUPHENAZINE | Ki | = | 13.0 | nM | 7.89 |
| CHEMBL493 | BROMOCRIPTINE | Ki | = | 16.0 | nM | 7.80 |
| CHEMBL19215 | METERGOLINE | IC50 | = | 16.0 | nM | 7.80 |
| CHEMBL15245 | YOHIMBINE | IC50 | = | 17.0 | nM | 7.77 |
| CHEMBL516 | CYPROHEPTADINE | Ki | = | 17.0 | nM | 7.77 |
| CHEMBL564 | PROMAZINE | IC50 | = | 18.0 | nM | 7.75 |
| CHEMBL597 | PHENTOLAMINE | IC50 | = | 18.0 | nM | 7.75 |
| CHEMBL42 | CLOZAPINE | IC50 | = | 23.0 | nM | 7.64 |
| CHEMBL643 | PROMETHAZINE | Ki | = | 24.0 | nM | 7.62 |
| CHEMBL6437 | MIANSERIN | Ki | = | 24.0 | nM | 7.62 |
| CHEMBL71 | CHLORPROMAZINE | IC50 | = | 26.0 | nM | 7.58 |
| CHEMBL85 | RISPERIDONE | IC50 | = | 26.0 | nM | 7.58 |
| CHEMBL1403281 | ERGOCRYPTINE | IC50 | = | 26.0 | nM | 7.58 |
| CHEMBL1909065 | MADURAMICIN ACID | IC50 | = | 27.0 | nM | 7.57 |
| CHEMBL531 | PERGOLIDE | Ki | = | 29.0 | nM | 7.54 |
| CHEMBL726 | FLUPHENAZINE | IC50 | = | 29.0 | nM | 7.54 |
| CHEMBL1201203 | BENZTROPINE | Ki | = | 30.0 | nM | 7.52 |
| CHEMBL1628227 | DOXEPIN | Ki | = | 32.0 | nM | 7.50 |
| CHEMBL493 | BROMOCRIPTINE | IC50 | = | 35.0 | nM | 7.46 |
| CHEMBL134 | CLONIDINE | Ki | = | 38.0 | nM | 7.42 |
| CHEMBL516 | CYPROHEPTADINE | IC50 | = | 38.0 | nM | 7.42 |
| CHEMBL723 | CARVEDILOL | Ki | = | 43.0 | nM | 7.37 |
| CHEMBL445 | NORTRIPTYLINE | Ki | = | 43.0 | nM | 7.37 |
| CHEMBL716 | QUETIAPINE | Ki | = | 45.8 | nM | 7.34 |
| CHEMBL415 | CLOMIPRAMINE | Ki | = | 46.0 | nM | 7.34 |