1L9R
CRYSTAL STRUCTURE OF THE I257M VARIANT OF THE COPPER-CONTAINING NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6
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 | 341 | 36896.7 | 3 | UniProt (P38501) Pfam (PF07732) Pfam (PF00394) | Alcaligenes faecalis | Cu-NIR |
| 2 | D, E, H, I, K... (A, B, C) | COPPER (II) ION | non-polymer | 63.5 | 6 | Chemie (CU) | |||
| 3 | F, G, J (A, B, C) | NITRITE ION | non-polymer | 46.0 | 3 | Chemie (NO2) | |||
| 4 | M, N, O (A, B, C) | water | water | 18.0 | 1473 | Chemie (HOH) |
Sequence modifications
A, B, C: 4 - 340 (UniProt: P38501)
| PDB | External Database | Details |
|---|---|---|
| Met 257 | Ile 293 | engineered mutation |
| Ile 341 | - | cloning artifact |
| Glu 342 | - | cloning artifact |
| Gly 343 | - | cloning artifact |
| Arg 344 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 110690.1 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 519.3 | |
| All* | Total formula weight | 111209.3 |
