Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue CU A 400 |
| Chain | Residue |
| A | HIS26 |
| A | HIS115 |
| A | PHE188 |
| A | HOH575 |
| A | HOH654 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue CU A 401 |
| Chain | Residue |
| A | HIS83 |
| B | ASP30 |
| B | GLN108 |
| B | GLU110 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CU B 400 |
| Chain | Residue |
| B | HIS26 |
| B | HIS115 |
| B | PHE188 |
| B | ALA199 |
| B | HOH502 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue CU C 400 |
| Chain | Residue |
| A | ALA199 |
| C | HIS26 |
| C | HIS115 |
| C | PHE188 |
| C | HOH741 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue CU C 401 |
| Chain | Residue |
| A | GLU104 |
| A | HOH686 |
| C | HIS83 |
| C | HOH621 |
| C | HOH664 |
| C | HOH669 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue CU C 402 |
| Chain | Residue |
| B | HIS83 |
| C | GLU167 |