1VIF
STRUCTURE OF DIHYDROFOLATE REDUCTASE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DIHYDROFOLATE REDUCTASE | polymer | 62 | 6732.5 | 1 | UniProt (P00383) Pfam (PF06442) | Escherichia coli | R67 DHFR |
| 2 | B (A) | FOLIC ACID | non-polymer | 441.4 | 1 | Chemie (FOL) | |||
| 3 | C (A) | water | water | 18.0 | 44 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 6732.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 441.4 | |
| All* | Total formula weight | 7173.9 |
