Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | binding site for residue FMN A 400 |
| Chain | Residue |
| A | HIS11 |
| A | GLY136 |
| A | GLY137 |
| A | LYS173 |
| A | ARG175 |
| A | HOH537 |
| A | HOH564 |
| A | HOH580 |
| B | SER38 |
| B | THR39 |
| B | SER40 |
| A | ARG12 |
| B | ILE112 |
| B | LEU116 |
| B | HOH583 |
| A | SER13 |
| A | ARG15 |
| A | GLN67 |
| A | TYR69 |
| A | CYS133 |
| A | TYR134 |
| A | ILE135 |
| site_id | AC2 |
| Number of Residues | 23 |
| Details | binding site for residue FMN B 401 |
| Chain | Residue |
| A | SER38 |
| A | THR39 |
| A | SER40 |
| A | ILE112 |
| A | LEU116 |
| B | HIS11 |
| B | ARG12 |
| B | SER13 |
| B | ARG15 |
| B | GLN67 |
| B | TYR69 |
| B | CYS133 |
| B | TYR134 |
| B | ILE135 |
| B | GLY136 |
| B | GLY137 |
| B | LYS173 |
| B | ARG175 |
| B | EDO402 |
| B | HOH515 |
| B | HOH546 |
| B | HOH565 |
| B | HOH589 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue EDO B 402 |
| Chain | Residue |
| A | HOH519 |
| A | HOH572 |
| B | GLY136 |
| B | GLY137 |
| B | ARG234 |
| B | FMN401 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue EDO B 403 |
| Chain | Residue |
| B | ARG217 |
| B | ASP219 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue EDO B 404 |
| Chain | Residue |
| B | ASN140 |
| B | ARG234 |
| B | HOH535 |
