Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue URS A 601 |
| Chain | Residue |
| A | ARG53 |
| A | ASP56 |
| A | ALA319 |
| A | TRP320 |
| A | SER329 |
| A | GLU330 |
| A | HIS333 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue CU A 602 |
| Chain | Residue |
| A | HIS271 |
| A | CU603 |
| A | HIS216 |
| A | HIS220 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue CU A 603 |
| Chain | Residue |
| A | HIS375 |
| A | HIS379 |
| A | PHE428 |
| A | HIS432 |
| A | TYR531 |
| A | CU602 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue URS B 601 |
| Chain | Residue |
| B | ARG53 |
| B | ASP56 |
| B | ALA319 |
| B | TRP320 |
| B | VAL321 |
| B | SER329 |
| B | GLU330 |
| B | HIS333 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue CU B 602 |
| Chain | Residue |
| B | HIS216 |
| B | HIS220 |
| B | HIS271 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue CU B 603 |
| Chain | Residue |
| B | HIS375 |
| B | HIS379 |
| B | HIS432 |
