Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 175 |
| Chain | Residue |
| A | GLY0 |
| A | MSE1 |
| A | SER2 |
| A | VAL5 |
| A | HOH419 |
| B | ARG168 |
| B | HOH446 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE FMN A 300 |
| Chain | Residue |
| A | THR45 |
| A | LEU46 |
| A | VAL47 |
| A | HIS61 |
| A | THR62 |
| A | SER66 |
| A | PRO67 |
| A | LYS68 |
| A | HOH309 |
| A | HOH312 |
| A | HOH330 |
| A | HOH344 |
| A | HOH364 |
| A | HOH467 |
| A | HOH499 |
| B | TRP83 |
| B | GLN90 |
| B | ARG92 |
| B | ARG159 |
| A | HIS30 |
| A | ARG44 |
| site_id | AC3 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE FMN B 300 |
| Chain | Residue |
| A | TRP83 |
| A | GLN90 |
| A | ARG92 |
| A | LEU153 |
| A | HOH323 |
| B | HIS30 |
| B | ARG44 |
| B | THR45 |
| B | LEU46 |
| B | VAL47 |
| B | HIS61 |
| B | THR62 |
| B | SER66 |
| B | PRO67 |
| B | LYS68 |
| B | HOH304 |
| B | HOH308 |
| B | HOH332 |
| B | HOH379 |
| B | HOH392 |
| B | HOH402 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 301 |
| Chain | Residue |
| A | ARG49 |
| A | ALA114 |
| A | HOH426 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL B 301 |
| Chain | Residue |
| B | ARG24 |
| B | ARG29 |
| B | ARG49 |
| B | PRO101 |
| B | HOH398 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 302 |
| Chain | Residue |
| A | TRP83 |
| B | HIS25 |
| B | HIS26 |
| B | PRO27 |
| B | HIS30 |
| B | HOH461 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 303 |
| Chain | Residue |
| A | PRO111 |
| A | GLU112 |
| B | GLN15 |
| B | ARG19 |
| B | LYS22 |
| B | HOH390 |
