2YCR
Crystal structure of checkpoint kinase 2 in complex with inhibitor PV976
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | SERINE/THREONINE-PROTEIN KINASE CHK2 | polymer | 323 | 36578.3 | 1 | UniProt (O96017) Pfam (PF00069) | HOMO SAPIENS (HUMAN) | CHECKPOINT KINASE 2, CDS1 |
| 2 | B (A) | 1,3-BIS{4-[(1E)-N-(4,5-DIHYDRO-1H-IMIDAZOL-2-YL)ETHANEHYDRAZONOYL]PHENYL}UREA | non-polymer | 460.5 | 1 | Chemie (HCW) | |||
| 3 | C (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
| 4 | D (A) | water | water | 18.0 | 145 | Chemie (HOH) |
Sequence modifications
A: 210 - 531 (UniProt: O96017)
| PDB | External Database | Details |
|---|---|---|
| Met 209 | - | expression tag |
| Lys 508 | Leu 508 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 36578.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 522.5 | |
| All* | Total formula weight | 37100.8 |
