2RK1
DHFR R67 Complexed with NADP and dihydrofolate
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 type 2 | polymer | 62 | 6732.5 | 1 | UniProt (P00383) Pfam (PF06442) | Escherichia coli | Dihydrofolate reductase type II |
| 2 | B (A) | DIHYDROFOLIC ACID | non-polymer | 443.4 | 1 | Chemie (DHF) | |||
| 3 | C (A) | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
| 4 | D, E, F (A) | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 3 | Chemie (MRD) | |||
| 5 | G (A) | water | water | 18.0 | 109 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 6732.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1541.3 | |
| All* | Total formula weight | 8273.9 |
