1PM2
CRYSTAL STRUCTURE OF MANGANESE SUBSTITUTED R2-D84E (D84E MUTANT OF THE R2 SUBUNIT OF E. COLI RIBONUCLEOTIDE REDUCTASE)
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 1 beta chain | polymer | 339 | 39504.8 | 2 | UniProt (P69924) Pfam (PF00268) | Escherichia coli | Ribonucleotide reductase 1, B2 protein, R2 protein |
| 2 | C, D, K, L (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 3 | E, F, G, H, I... (A, B) | MERCURY (II) ION | non-polymer | 200.6 | 14 | Chemie (HG) | |||
| 4 | U, V (A, B) | water | water | 18.0 | 439 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 339 (UniProt: P69924)
| PDB | External Database | Details |
|---|---|---|
| Glu 84 | Asp 84 | engineered mutation |
| Asn 326 | Gln 326 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 79009.5 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 3028.0 | |
| All* | Total formula weight | 82037.5 |
