1EN4
CRYSTAL STRUCTURE ANALYSIS OF THE E. COLI MANGANESE SUPEROXIDE DISMUTASE Q146H MUTANT
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | MANGANESE SUPEROXIDE DISMUTASE | polymer | 205 | 23006.9 | 4 | UniProt (P00448) Pfam (PF00081) Pfam (PF02777) | Escherichia coli | |
| 2 | E, F, G, H (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 460 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 205 (UniProt: P00448)
| PDB | External Database | Details |
|---|---|---|
| His 146 | Gln 146 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 92027.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 219.8 | |
| All* | Total formula weight | 92247.3 |
