Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 80 |
| Chain | Residue |
| A | CYS23 |
| A | CYS26 |
| A | CYS46 |
| A | CYS49 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE ATP A 81 |
| Chain | Residue |
| A | PHE50 |
| A | TYR61 |
| A | HIS62 |
| A | GLY63 |
| A | HIS64 |
| A | LYS36 |
| A | PHE43 |
| A | ASN44 |
| A | MET45 |
| A | CYS46 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG A 82 |
| Chain | Residue |
| A | LYS15 |
| A | TYR18 |
| A | TRP33 |
| A | ASN52 |
| A | PEG83 |
| A | HOH97 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PEG A 83 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 84 |
| Chain | Residue |
| A | ARG16 |
| A | ARG21 |
| A | HOH92 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 85 |
| Chain | Residue |
| A | LYS10 |
| A | TRP67 |
| A | LEU68 |
| A | LEU68 |
