Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005507 | molecular_function | copper ion binding |
| A | 0006807 | biological_process | obsolete 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 | obsolete 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 | obsolete 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 |
| C | HIS306 |
| C | CL601 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CL A 503 |
| Chain | Residue |
| A | HIS306 |
| B | ASP98 |
| B | HIS135 |
| B | CU502 |
| A | ILE257 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue GOL A 504 |
| Chain | Residue |
| A | PHE24 |
| A | VAL25 |
| A | LYS174 |
| A | ILE175 |
| A | ACY507 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue GOL A 505 |
| Chain | Residue |
| A | ILE52 |
| A | ASP53 |
| A | ASP54 |
| A | ALA223 |
| A | VAL224 |
| A | HOH605 |
| A | HOH702 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue GOL A 506 |
| Chain | Residue |
| A | TYR193 |
| A | THR216 |
| A | HIS217 |
| A | GLU313 |
| A | LEU314 |
| B | ARG211 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue ACY A 507 |
| Chain | Residue |
| A | HIS28 |
| A | GOL504 |
| A | HOH680 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue CU B 501 |
| Chain | Residue |
| B | HIS95 |
| B | CYS136 |
| B | HIS145 |
| B | MET150 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue CU B 502 |
| Chain | Residue |
| A | HIS306 |
| A | CL503 |
| B | HIS100 |
| B | HIS135 |
| site_id | AD1 |
| Number of Residues | 5 |
| Details | binding site for residue CL B 503 |
| Chain | Residue |
| B | ILE257 |
| B | HIS306 |
| C | ASP98 |
| C | HIS135 |
| C | CU603 |
| site_id | AD2 |
| Number of Residues | 7 |
| Details | binding site for residue GOL B 504 |
| Chain | Residue |
| B | TYR193 |
| B | THR216 |
| B | HIS217 |
| B | VAL224 |
| B | GLU313 |
| B | LEU314 |
| C | ARG211 |
| site_id | AD3 |
| Number of Residues | 3 |
| Details | binding site for residue GOL B 505 |
| Chain | Residue |
| B | TRP326 |
| B | THR332 |
| B | SER333 |
| site_id | AD4 |
| Number of Residues | 7 |
| Details | binding site for residue ACY B 506 |
| Chain | Residue |
| A | GLU313 |
| B | GLY140 |
| B | MET141 |
| B | VAL142 |
| B | PRO143 |
| B | TRP144 |
| B | TYR203 |
| site_id | AD5 |
| Number of Residues | 7 |
| Details | binding site for residue CL C 601 |
| Chain | Residue |
| A | ASP98 |
| A | HIS100 |
| A | HIS135 |
| A | CU502 |
| C | HIS255 |
| C | ILE257 |
| C | HIS306 |
| site_id | AD6 |
| Number of Residues | 4 |
| Details | binding site for residue CU C 602 |
| Chain | Residue |
| C | HIS95 |
| C | CYS136 |
| C | HIS145 |
| C | MET150 |
| site_id | AD7 |
| Number of Residues | 4 |
| Details | binding site for residue CU C 603 |
| Chain | Residue |
| B | HIS306 |
| B | CL503 |
| C | HIS100 |
| C | HIS135 |
| site_id | AD8 |
| Number of Residues | 5 |
| Details | binding site for residue GOL C 604 |
| Chain | Residue |
| A | LEU106 |
| A | ALA137 |
| C | ALA302 |
| C | HOH707 |
| C | HOH738 |
| site_id | AD9 |
| Number of Residues | 4 |
| Details | binding site for residue GOL C 605 |
| Chain | Residue |
| C | TRP326 |
| C | ASP328 |
| C | THR332 |
| C | SER333 |
| site_id | AE1 |
| Number of Residues | 9 |
| Details | binding site for residue GOL C 606 |
| Chain | Residue |
| A | LEU213 |
| A | THR214 |
| B | LEU213 |
| B | THR214 |
| C | THR212 |
| C | LEU213 |
| C | THR214 |
| C | HOH735 |
| C | HOH753 |
| site_id | AE2 |
| Number of Residues | 8 |
| Details | binding site for residue GOL C 607 |
| Chain | Residue |
| A | ALA232 |
| A | LYS321 |
| C | VAL51 |
| C | ASP53 |
| C | ASP54 |
| C | HOH732 |
| A | GLY229 |
| A | ASP230 |
| site_id | AE3 |
| Number of Residues | 5 |
| Details | binding site for residue GOL C 608 |
| Chain | Residue |
| C | VAL59 |
| C | HIS60 |
| C | SER148 |
| C | THR206 |
| C | HOH718 |
| site_id | AE4 |
| Number of Residues | 2 |
| Details | binding site for residue ACY C 609 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS95 | |
| B | HIS95 | |
| C | HIS95 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: type 2 copper site |
| Chain | Residue | Details |
| A | HIS100 | |
| A | HIS135 | |
| B | HIS100 | |
| B | HIS135 | |
| C | HIS100 | |
| 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 | |
