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 | 14 |
| Details | BINDING SITE FOR RESIDUE ATP A 81 |
| Chain | Residue |
| A | TYR61 |
| A | HIS62 |
| A | GLY63 |
| A | HOH98 |
| A | HOH99 |
| A | HOH138 |
| A | HOH148 |
| A | HOH157 |
| A | HOH167 |
| A | ASP32 |
| A | TYR43 |
| A | ASN44 |
| A | MET45 |
| A | PHE50 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG A 82 |
| Chain | Residue |
| A | CYS26 |
| A | TRP33 |
| A | VAL35 |
| A | PEG84 |
| A | HOH189 |
| A | HOH194 |
| A | HOH219 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG A 83 |
| Chain | Residue |
| A | LYS9 |
| A | ASN12 |
| A | TRP13 |
| A | ARG16 |
| A | ARG21 |
| A | HOH193 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 84 |
| Chain | Residue |
| A | LEU14 |
| A | TYR18 |
| A | PEG82 |
| A | HOH174 |
| A | HOH209 |
