4FTA
Crystal Structure of the CHK1
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 Chk1 | polymer | 279 | 32170.0 | 1 | UniProt (O14757) Pfam (PF00069) | Homo sapiens (human) | CHK1 checkpoint homolog, Cell cycle checkpoint kinase, Checkpoint kinase-1 |
| 2 | B (A) | 6-{[(5-cyanopyrazin-2-yl)carbamoyl]amino}naphthalene-2-carboxylic acid | non-polymer | 333.3 | 1 | Chemie (H5K) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E, F (A) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 2 | Chemie (IPA) | |||
| 6 | G (A) | water | water | 18.0 | 151 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32170.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 641.6 | |
| All* | Total formula weight | 32811.7 |
