3RKH
Structure of the Thioalkalivibrio nitratireducens cytochrome c nitrite reductase in a complex with nitrite (full occupancy)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Eight-heme nitrite reductase | polymer | 520 | 58933.8 | 2 | UniProt (Q5F2I3) Pfam (PF02335) UniProt (by SIFTS) (L0DSL2) In PDB | Thioalkalivibrio nitratireducens | |
| 2 | A, B | HEME C | non-polymer | 618.5 | 16 | Chemie (HEC) | |||
| 3 | A, B | NITRITE ION | non-polymer | 46.0 | 2 | Chemie (NO2) | |||
| 4 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | A, B | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 2 | Chemie (MRD) | |||
| 6 | water | water | 18.0 | 1327 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 523 (UniProt: Q5F2I3)
| PDB | External Database | Details |
|---|---|---|
| Val 524 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 117867.6 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 10304.6 | |
| All* | Total formula weight | 128172.1 |
