4WJY
Esherichia coli nitrite reductase NrfA H264N
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Cytochrome c-552 | polymer | 452 | 50644.1 | 2 | UniProt (P0ABK9) Pfam (PF02335) In PDB | Escherichia coli K-12 | Ammonia-forming cytochrome c nitrite reductase,Cytochrome c nitrite reductase |
| 2 | A, B | HEME C | non-polymer | 618.5 | 10 | Chemie (HEC) | |||
| 3 | A, B | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 5 | water | water | 18.0 | 727 | Chemie (HOH) |
Sequence modifications
A, B: 27 - 478 (UniProt: P0ABK9)
| PDB | External Database | Details |
|---|---|---|
| Asn 264 | His 264 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 101288.1 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 6531.5 | |
| All* | Total formula weight | 107819.7 |
