Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005507 | molecular_function | copper ion binding |
| A | 0006807 | biological_process | nitrogen compound metabolic process |
| 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 |
| B | 0005507 | molecular_function | copper ion binding |
| B | 0006807 | biological_process | nitrogen compound metabolic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0019333 | biological_process | denitrification pathway |
| B | 0042128 | biological_process | nitrate assimilation |
| B | 0042597 | cellular_component | periplasmic space |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0050421 | molecular_function | nitrite reductase (NO-forming) activity |
| C | 0005507 | molecular_function | copper ion binding |
| C | 0006807 | biological_process | nitrogen compound metabolic process |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0019333 | biological_process | denitrification pathway |
| C | 0042128 | biological_process | nitrate assimilation |
| C | 0042597 | cellular_component | periplasmic space |
| C | 0046872 | molecular_function | metal ion binding |
| C | 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 501 |
| Chain | Residue |
| A | HIS95 |
| A | CYS136 |
| A | HIS145 |
| A | MET150 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue CU A 502 |
| Chain | Residue |
| A | HIS100 |
| A | HIS135 |
| A | NO2503 |
| C | HIS306 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue NO2 A 503 |
| Chain | Residue |
| A | HIS100 |
| A | HIS135 |
| A | CU502 |
| C | HIS255 |
| C | ILE257 |
| C | HIS306 |
| A | ASP98 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue CU A 504 |
| Chain | Residue |
| A | HIS306 |
| A | NO2505 |
| B | HIS100 |
| B | HIS135 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue NO2 A 505 |
| Chain | Residue |
| A | HIS255 |
| A | ILE257 |
| A | HIS306 |
| A | LEU308 |
| A | CU504 |
| B | ASP98 |
| B | HIS100 |
| B | HIS135 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue CU B 501 |
| Chain | Residue |
| B | HIS95 |
| B | CYS136 |
| B | HIS145 |
| B | MET150 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue CU B 502 |
| Chain | Residue |
| B | HIS306 |
| B | NO2503 |
| C | HIS100 |
| C | HIS135 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | binding site for residue NO2 B 503 |
| Chain | Residue |
| B | HIS255 |
| B | ILE257 |
| B | HIS306 |
| B | LEU308 |
| B | CU502 |
| C | ASP98 |
| C | HIS100 |
| C | HIS135 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue CU C 501 |
| Chain | Residue |
| C | HIS95 |
| C | CYS136 |
| C | HIS145 |
| C | MET150 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| B | HIS95 | |
| A | HIS95 | |
| C | HIS95 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: type 2 copper site |
| Chain | Residue | Details |
| B | HIS100 | |
| B | HIS135 | |
| C | HIS100 | |
| A | HIS100 | |
| A | HIS135 | |
| C | HIS135 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 9 |
| Details | BINDING: type 1 copper site |
| Chain | Residue | Details |
| A | CYS136 | |
| A | HIS145 | |
| A | MET150 | |
| B | CYS136 | |
| B | HIS145 | |
| B | MET150 | |
| C | CYS136 | |
| C | HIS145 | |
| C | MET150 | |
| Chain | Residue | Details |
| A | HIS306 | |
| B | HIS306 | |
| C | HIS306 | |
