2AQS
CU/ZN superoxide dismutase from neisseria meningitidis K91E, K94E double 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 (A, B) | Superoxide dismutase [Cu-Zn] | polymer | 164 | 17387.2 | 2 | UniProt (Q59623) Pfam (PF00080) | Neisseria meningitidis | |
| 2 | C, F (A, B) | COPPER (I) ION | non-polymer | 63.5 | 2 | Chemie (CU1) | |||
| 3 | D, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | E (A) | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 344 | Chemie (HOH) |
Sequence modifications
A, B: 23 - 186 (UniProt: Q59623)
| PDB | External Database | Details |
|---|---|---|
| Glu 91 | Lys 91 | engineered mutation |
| Glu 94 | Lys 94 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 34774.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 321.5 | |
| All* | Total formula weight | 35095.9 |
