1DR4
CRYSTAL STRUCTURES OF ORGANOMERCURIAL-ACTIVATED CHICKEN LIVER DIHYDROFOLATE REDUCTASE COMPLEXES
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 | 189 | 21679.9 | 1 | UniProt (P00378) Pfam (PF00186) In PDB | Gallus gallus (chicken) | |
| 2 | A | MERCURY (II) ION | non-polymer | 200.6 | 1 | Chemie (HG) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | A | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
| 5 | A | 7,8-DIHYDROBIOPTERIN | non-polymer | 239.2 | 1 | Chemie (HBI) | |||
| 6 | water | water | 18.0 | 76 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 21679.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1223.3 | |
| All* | Total formula weight | 22903.2 |
