Assay Detail
Binding
CHEMBL665052
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Inhibition of Pneumocystis carinii dihydrofolate reductase
25
Total Activities
24
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Pneumocystis carinii |
| Confidence | 9 — Direct single protein target |
| Curated By | Expert |
Publication
Conformationally restricted analogues of trimethoprim: 2,6-diamino-8-substituted purines as potential dihydrofolate reductase inhibitors from Pneumocystis carinii and Toxoplasma gondii.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| IC50 | 25 | 5.07 | 7.51 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL7492 | PIRITREXIM | 2.0 | 2 | 7.51 |
| CHEMBL119 | TRIMETREXATE | 4.0 | 1 | 7.38 |
| CHEMBL105323 | — | — | 1 | 5.05 |
| CHEMBL102303 | — | — | 1 | 5.01 |
| CHEMBL318601 | — | — | 1 | 4.96 |
| CHEMBL102518 | — | — | 1 | 4.92 |
| CHEMBL106383 | — | — | 1 | 4.89 |
| CHEMBL421594 | — | — | 1 | 4.85 |
| CHEMBL105759 | — | — | 1 | 4.77 |
| CHEMBL317618 | — | — | 1 | 4.75 |
| CHEMBL312688 | — | — | 1 | 4.71 |
| CHEMBL105523 | — | — | 1 | 4.66 |
| CHEMBL101378 | — | — | 1 | 4.60 |
| CHEMBL102432 | — | — | 1 | 4.54 |
| CHEMBL103474 | — | — | 1 | 4.50 |
| CHEMBL102444 | — | — | 1 | 4.47 |
| CHEMBL103108 | — | — | 1 | 4.46 |
| CHEMBL106070 | — | — | 1 | 4.43 |
| CHEMBL431257 | — | — | 1 | 4.23 |
| CHEMBL105020 | — | — | 1 | 4.17 |
| CHEMBL103203 | — | — | 1 | - |
| CHEMBL101908 | — | — | 1 | - |
| CHEMBL66077 | — | — | 1 | - |
| CHEMBL105906 | — | — | 1 | - |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL7492 | PIRITREXIM | IC50 | = | 31.0 | nM | 7.51 |
| CHEMBL7492 | PIRITREXIM | IC50 | = | 31.0 | nM | 7.51 |
| CHEMBL119 | TRIMETREXATE | IC50 | = | 42.0 | nM | 7.38 |
| CHEMBL105323 | — | IC50 | = | 9000.0 | nM | 5.05 |
| CHEMBL102303 | — | IC50 | = | 9800.0 | nM | 5.01 |
| CHEMBL318601 | — | IC50 | = | 11000.0 | nM | 4.96 |
| CHEMBL102518 | — | IC50 | = | 12000.0 | nM | 4.92 |
| CHEMBL106383 | — | IC50 | = | 13000.0 | nM | 4.89 |
| CHEMBL421594 | — | IC50 | = | 14000.0 | nM | 4.85 |
| CHEMBL105759 | — | IC50 | = | 17000.0 | nM | 4.77 |
| CHEMBL317618 | — | IC50 | = | 18000.0 | nM | 4.75 |
| CHEMBL312688 | — | IC50 | = | 19500.0 | nM | 4.71 |
| CHEMBL105523 | — | IC50 | = | 22000.0 | nM | 4.66 |
| CHEMBL101378 | — | IC50 | = | 25000.0 | nM | 4.60 |
| CHEMBL102432 | — | IC50 | = | 29000.0 | nM | 4.54 |
| CHEMBL103474 | — | IC50 | = | 31500.0 | nM | 4.50 |
| CHEMBL102444 | — | IC50 | = | 34000.0 | nM | 4.47 |
| CHEMBL103108 | — | IC50 | = | 35000.0 | nM | 4.46 |
| CHEMBL106070 | — | IC50 | = | 37400.0 | nM | 4.43 |
| CHEMBL431257 | — | IC50 | = | 59400.0 | nM | 4.23 |
| CHEMBL105020 | — | IC50 | = | 68000.0 | nM | 4.17 |
| CHEMBL105906 | — | IC50 | = | 113000.0 | nM | - |
| CHEMBL103203 | — | IC50 | = | 605000.0 | nM | - |
| CHEMBL101908 | — | IC50 | = | 105000.0 | nM | - |
| CHEMBL66077 | — | IC50 | = | 153000.0 | nM | - |