6TFD
Crystal structure of nitrite and NO bound three-domain copper-containing nitrite reductase from Hyphomicrobium denitrificans strain 1NES1
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 | Copper-containing nitrite reductase | polymer | 456 | 49050.9 | 3 | UniProt (N0B9M5) Pfam (PF00127) Pfam (PF07732) In PDB | Hyphomicrobium denitrificans 1NES1 | |
| 2 | A, B, C | COPPER (II) ION | non-polymer | 63.5 | 9 | Chemie (CU) | |||
| 3 | A | NITRITE ION | non-polymer | 46.0 | 2 | Chemie (NO2) | |||
| 4 | B | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
| 5 | water | water | 18.0 | 639 | Chemie (HOH) |
Sequence modifications
A, B, C: 2 - 450 (UniProt: N0B9M5)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Glu 451 | - | expression tag |
| Asn 452 | - | expression tag |
| Leu 453 | - | expression tag |
| Tyr 454 | - | expression tag |
| Phe 455 | - | expression tag |
| Gln 456 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 147152.8 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 693.9 | |
| All* | Total formula weight | 147846.7 |
