7DFR
CRYSTAL STRUCTURES OF ESCHERICHIA COLI DIHYDROFOLATE REDUCTASE. THE NADP+ HOLOENZYME AND THE FOLATE(DOT)NADP+ TERNARY COMPLEX. SUBSTRATE BINDING AND A MODEL FOR THE TRANSITION STATE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | DIHYDROFOLATE REDUCTASE | polymer | 159 | 18020.3 | 1 | UniProt (P0ABQ4) Pfam (PF00186) In PDB | Escherichia coli | |
| 2 | A | FOLIC ACID | non-polymer | 441.4 | 1 | Chemie (FOL) | |||
| 3 | A | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
| 4 | water | water | 18.0 | 55 | Chemie (HOH) |
Sequence modifications
A: 1 - 159 (UniProt: P0ABQ4)
| PDB | External Database | Details |
|---|---|---|
| Asp 37 | Asn 37 | CONFLICT |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18020.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1184.8 | |
| All* | Total formula weight | 19205.1 |
