Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue FE A 401 |
| Chain | Residue |
| A | ASP193 |
| A | HIS197 |
| A | HIS260 |
| A | HIS272 |
| A | NAP402 |
| site_id | AC2 |
| Number of Residues | 38 |
| Details | binding site for residue NAP A 402 |
| Chain | Residue |
| A | ARG38 |
| A | ALA64 |
| A | GLY91 |
| A | GLY92 |
| A | SER93 |
| A | ASP96 |
| A | SER139 |
| A | THR140 |
| A | ALA143 |
| A | SER145 |
| A | SER148 |
| A | ALA150 |
| A | LYS159 |
| A | LEU178 |
| A | THR181 |
| A | MET182 |
| A | PRO183 |
| A | VAL186 |
| A | SER190 |
| A | HIS197 |
| A | PHE251 |
| A | HIS272 |
| A | FE401 |
| A | HOH522 |
| A | HOH528 |
| A | HOH535 |
| A | HOH541 |
| A | HOH549 |
| A | HOH568 |
| A | HOH582 |
| A | HOH590 |
| A | HOH627 |
| A | HOH633 |
| B | GLU335 |
| A | SER33 |
| A | GLY34 |
| A | SER35 |
| A | MET36 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue ACY B 401 |
| Chain | Residue |
| B | GLY91 |
| B | GLY92 |
| B | THR140 |
| B | ALA143 |
| B | HOH513 |
| B | HOH546 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue PGE B 402 |
| Chain | Residue |
| A | LYS5 |
| B | TRP3 |
| B | LEU4 |
| B | LYS5 |
