Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue GSH A 301 |
| Chain | Residue |
| A | MET4 |
| A | TRP56 |
| A | TYR73 |
| A | THR103 |
| A | GLY107 |
| A | CYS110 |
| A | ASN111 |
| A | ARG114 |
| A | HOH406 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 302 |
| Chain | Residue |
| A | ASN85 |
| A | LYS88 |
| B | ASN87 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 303 |
| Chain | Residue |
| A | LYS194 |
| A | GLN197 |
| B | ARG114 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide GSH B 301 and CYS B 110 |
| Chain | Residue |
| B | TRP56 |
| B | TYR73 |
| B | PHE76 |
| B | PHE106 |
| B | GLY107 |
| B | THR108 |
| B | PHE109 |
| B | ASN111 |
| B | LEU112 |
| B | GLY113 |
| B | ARG114 |
