Assay Detail
Binding
CHEMBL4236760
Review assay metadata, readout intent, target linkage, and publication context from the same page.
Inhibition of full length human N-terminal His-tagged CDK2/cyclinA expressed in baculovirus expression system using 5FAM- peptide18 as substrate after 60 mins by caliper assay
36
Total Activities
18
Compounds Tested
2
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Homo sapiens |
| Confidence | 7 — Homologous single protein target |
| Curated By | Intermediate |
Publication
Introduction of a Methyl Group Curbs Metabolism of Pyrido[3,4- d]pyrimidine Monopolar Spindle 1 (MPS1) Inhibitors and Enables the Discovery of the Phase 1 Clinical Candidate N2-(2-Ethoxy-4-(4-methyl-4 H-1,2,4-triazol-3-yl)phenyl)-6-methyl- N8-neopentylpyrido[3,4- d]pyrimidine-2,8-diamine (BOS172722).
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| IC50 | 18 | 6.14 | 7.80 |
| Ki | 18 | 6.44 | 8.10 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL3890427 | — | — | 2 | 8.10 |
| CHEMBL3911532 | — | — | 2 | 7.37 |
| CHEMBL3932996 | — | — | 2 | 7.19 |
| CHEMBL4249882 | — | — | 2 | 7.11 |
| CHEMBL4251352 | — | — | 2 | 6.89 |
| CHEMBL4240502 | — | — | 2 | 6.75 |
| CHEMBL3809252 | — | — | 2 | 6.64 |
| CHEMBL4247121 | — | — | 2 | 6.33 |
| CHEMBL3924132 | BOS-172722 | 1.0 | 2 | 6.29 |
| CHEMBL4248872 | — | — | 2 | 6.26 |
| CHEMBL3927553 | — | — | 2 | 6.14 |
| CHEMBL4245639 | — | — | 2 | 6.09 |
| CHEMBL4239476 | — | — | 2 | 5.89 |
| CHEMBL3961036 | — | — | 2 | 5.85 |
| CHEMBL4249151 | — | — | 2 | 5.85 |
| CHEMBL3900491 | — | — | 2 | 5.82 |
| CHEMBL4242054 | — | — | 2 | 4.89 |
| CHEMBL4250961 | — | — | 2 | - |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL3890427 | — | Ki | = | 8.0 | nM | 8.10 |
| CHEMBL3890427 | — | IC50 | = | 16.0 | nM | 7.80 |
| CHEMBL3911532 | — | Ki | = | 43.0 | nM | 7.37 |
| CHEMBL3932996 | — | Ki | = | 65.0 | nM | 7.19 |
| CHEMBL4249882 | — | Ki | = | 77.0 | nM | 7.11 |
| CHEMBL3911532 | — | IC50 | = | 86.0 | nM | 7.07 |
| CHEMBL3932996 | — | IC50 | = | 130.0 | nM | 6.89 |
| CHEMBL4251352 | — | Ki | = | 130.0 | nM | 6.89 |
| CHEMBL4249882 | — | IC50 | = | 150.0 | nM | 6.82 |
| CHEMBL4240502 | — | Ki | = | 180.0 | nM | 6.75 |
| CHEMBL3809252 | — | Ki | = | 230.0 | nM | 6.64 |
| CHEMBL4251352 | — | IC50 | = | 250.0 | nM | 6.60 |
| CHEMBL4240502 | — | IC50 | = | 360.0 | nM | 6.44 |
| CHEMBL3809252 | — | IC50 | = | 450.0 | nM | 6.35 |
| CHEMBL4247121 | — | Ki | = | 470.0 | nM | 6.33 |
| CHEMBL3924132 | BOS-172722 | Ki | = | 510.0 | nM | 6.29 |
| CHEMBL4248872 | — | Ki | = | 550.0 | nM | 6.26 |
| CHEMBL3927553 | — | Ki | = | 720.0 | nM | 6.14 |
| CHEMBL4245639 | — | Ki | = | 810.0 | nM | 6.09 |
| CHEMBL4247121 | — | IC50 | = | 940.0 | nM | 6.03 |
| CHEMBL3924132 | BOS-172722 | IC50 | = | 1020.0 | nM | 5.99 |
| CHEMBL4248872 | — | IC50 | = | 1100.0 | nM | 5.96 |
| CHEMBL4239476 | — | Ki | = | 1300.0 | nM | 5.89 |
| CHEMBL3961036 | — | Ki | = | 1400.0 | nM | 5.85 |
| CHEMBL3927553 | — | IC50 | = | 1400.0 | nM | 5.85 |
| CHEMBL4249151 | — | Ki | = | 1400.0 | nM | 5.85 |
| CHEMBL3900491 | — | Ki | = | 1500.0 | nM | 5.82 |
| CHEMBL4245639 | — | IC50 | = | 1600.0 | nM | 5.80 |
| CHEMBL4239476 | — | IC50 | = | 2500.0 | nM | 5.60 |
| CHEMBL4249151 | — | IC50 | = | 2700.0 | nM | 5.57 |
| CHEMBL3961036 | — | IC50 | = | 2800.0 | nM | 5.55 |
| CHEMBL3900491 | — | IC50 | = | 3000.0 | nM | 5.52 |
| CHEMBL4242054 | — | Ki | = | 13000.0 | nM | 4.89 |
| CHEMBL4242054 | — | IC50 | = | 26000.0 | nM | 4.58 |
| CHEMBL4250961 | — | Ki | > | 5000.0 | nM | - |
| CHEMBL4250961 | — | IC50 | > | 10000.0 | nM | - |