2AQT
CU/ZN superoxide dismutase from neisseria meningitidis K91Q, K94Q 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, C (C, B, A) | Superoxide dismutase [Cu-Zn] | polymer | 164 | 17385.3 | 3 | UniProt (Q59623) Pfam (PF00080) UniProt (by SIFTS) (P57005) | Neisseria meningitidis | |
| 2 | D, G, J (C, B, A) | COPPER (I) ION | non-polymer | 63.5 | 3 | Chemie (CU1) | |||
| 3 | E, H, K (C, B, A) | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 4 | F, L (C, A) | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
| 5 | I (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | M, N, O (C, B, A) | water | water | 18.0 | 360 | Chemie (HOH) |
Sequence modifications
C, B, A: 23 - 186 (UniProt: Q59623)
| PDB | External Database | Details |
|---|---|---|
| Gln 91 | Lys 91 | engineered mutation |
| Gln 94 | Lys 94 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 52155.8 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 610.0 | |
| All* | Total formula weight | 52765.8 |
