5B1K
Crystal structure of the chloride-bound form of blue copper nitrite reductase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005507 | molecular_function | copper ion binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0019333 | biological_process | denitrification pathway |
| A | 0042128 | biological_process | nitrate assimilation |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0050421 | molecular_function | nitrite reductase (NO-forming) activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue CU A 401 |
| Chain | Residue |
| A | HIS89 |
| A | CYS130 |
| A | HIS139 |
| A | MET144 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue CU A 402 |
| Chain | Residue |
| A | HIS94 |
| A | HIS129 |
| A | HIS300 |
| A | CL403 |
| A | HOH501 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CL A 403 |
| Chain | Residue |
| A | HIS129 |
| A | ILE251 |
| A | HIS300 |
| A | CU402 |
| A | HOH501 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PG4 A 404 |
| Chain | Residue |
| A | GLU133 |
| A | MET135 |
| A | ALA194 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue PG4 A 405 |
| Chain | Residue |
| A | VAL294 |
| A | ALA296 |
| A | PHE306 |
| A | HIS313 |
| A | HOH721 |
