3HND
Crystal structure of human ribonucleotide reductase 1 bound to the effector TTP and substrate GDP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Ribonucleoside-diphosphate reductase large subunit | polymer | 792 | 90179.0 | 2 | UniProt (P23921) Pfam (PF03477) Pfam (PF00317) Pfam (PF02867) | Homo sapiens (human) | Ribonucleoside-diphosphate reductase subunit M1, Ribonucleotide reductase large subunit |
| 2 | C, I (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, J (A, B) | THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 482.2 | 2 | Chemie (TTP) | |||
| 4 | E, K (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
| 5 | F, G, H, L (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 32 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 180358.0 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2283.6 | |
| All* | Total formula weight | 182641.6 |
