1NPN
Crystal structure of a copper reconstituted H145A mutant of nitrite reductase from Alcaligenes faecalis
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 (A, B, C) | Copper-containing nitrite reductase | polymer | 343 | 36996.8 | 3 | UniProt (P38501) | Alcaligenes faecalis | Cu-NIR |
| 2 | D, E, G, H, J... (A, B, C) | COPPER (II) ION | non-polymer | 63.5 | 6 | Chemie (CU) | |||
| 3 | F, I, L (A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | M, N, O (A, B, C) | water | water | 18.0 | 1346 | Chemie (HOH) |
Sequence modifications
A, B, C: -2 - 340 (UniProt: P38501)
| PDB | External Database | Details |
|---|---|---|
| Ala 145 | His 181 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 110990.5 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 487.6 | |
| All* | Total formula weight | 111478.1 |
