1H79
STRUCTURAL BASIS FOR ALLOSTERIC SUBSTRATE SPECIFICITY REGULATION IN CLASS III RIBONUCLEOTIDE REDUCTASES: NRDD IN COMPLEX WITH DTTP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ANAEROBIC RIBONUCLEOTIDE-TRIPHOSPHATE REDUCTASE LARGE CHAIN | polymer | 605 | 68055.6 | 1 | UniProt (Q9T0V5) Pfam (PF01228) UniProt (by SIFTS) (P07071) In PDB | BACTERIOPHAGE T4 | ANAEROBIC NTP REDUCTASE |
| 2 | A | THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 482.2 | 2 | Chemie (TTP) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | A | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 5 | water | water | 18.0 | 24 | Chemie (HOH) |
Sequence modifications
A: 1 - 605 (UniProt: Q9T0V5)
| PDB | External Database | Details |
|---|---|---|
| Ala 580 | Gly 580 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 68055.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1044.5 | |
| All* | Total formula weight | 69100.1 |
