1RD7
DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | DIHYDROFOLATE REDUCTASE | polymer | 159 | 18020.3 | 2 | UniProt (P0ABQ4) Pfam (PF00186) In PDB | Escherichia coli | DHFR |
| 2 | A, B | FOLIC ACID | non-polymer | 441.4 | 2 | Chemie (FOL) | |||
| 3 | A, B | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 2 | Chemie (BME) | |||
| 4 | water | water | 18.0 | 41 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 159 (UniProt: P0ABQ4)
| PDB | External Database | Details |
|---|---|---|
| Asp 37 | Asn 37 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36040.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1039.1 | |
| All* | Total formula weight | 37079.7 |
