1H74
CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH ILE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | HOMOSERINE KINASE | polymer | 296 | 32299.4 | 4 | UniProt (Q58504) Pfam (PF00288) Pfam (PF08544) In PDB | METHANOCOCCUS JANNASCHII | HK |
| 2 | A, B, C, D | ISOLEUCINE | non-polymer | 131.2 | 4 | Chemie (ILE) | |||
| 3 | A, C | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 4 | B, D | PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER | non-polymer | 523.2 | 2 | Chemie (AGS) | |||
| 5 | B | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | water | water | 18.0 | 441 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 129197.5 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2449.9 | |
| All* | Total formula weight | 131647.4 |
