Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE FMN A 500 |
| Chain | Residue |
| A | ARG12 |
| A | ARG157 |
| A | GLY158 |
| A | LEU178 |
| A | HIS192 |
| A | ARG194 |
| A | GOL209 |
| A | HOH222 |
| A | HOH232 |
| A | HOH660 |
| B | PRO40 |
| A | VAL13 |
| B | SER41 |
| B | GLY42 |
| B | ASN44 |
| B | LEU137 |
| B | GOL208 |
| A | SER14 |
| A | ARG16 |
| A | GLN69 |
| A | GLN71 |
| A | VAL154 |
| A | PRO155 |
| A | MSE156 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 206 |
| Chain | Residue |
| A | ASN26 |
| A | GLU205 |
| A | HOH250 |
| A | HOH272 |
| A | HOH418 |
| B | ASN26 |
| B | LYS54 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 207 |
| Chain | Residue |
| A | PRO191 |
| A | HIS192 |
| A | HOH392 |
| B | TYR38 |
| C | GLN187 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE GOL A 208 |
| Chain | Residue |
| A | VAL13 |
| A | VAL15 |
| A | ARG147 |
| A | ASP152 |
| A | ALA185 |
| A | ALA188 |
| A | GLY189 |
| A | HOH231 |
| A | HOH375 |
| A | HOH448 |
| C | LEU186 |
| C | GOL206 |
| site_id | AC5 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE FMN B 500 |
| Chain | Residue |
| A | PRO40 |
| A | SER41 |
| A | GLY42 |
| A | ASN44 |
| A | LEU137 |
| A | GOL210 |
| B | ARG12 |
| B | VAL13 |
| B | SER14 |
| B | ARG16 |
| B | GLN69 |
| B | GLN71 |
| B | PRO155 |
| B | MSE156 |
| B | ARG157 |
| B | GLY158 |
| B | LEU178 |
| B | HIS192 |
| B | ARG194 |
| B | GOL207 |
| B | HOH237 |
| B | HOH273 |
| B | HOH307 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 209 |
| Chain | Residue |
| A | ASN190 |
| A | HIS192 |
| A | VAL193 |
| A | ARG194 |
| A | HOH222 |
| A | FMN500 |
| A | HOH660 |
| B | ASN44 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 210 |
| Chain | Residue |
| A | ASN43 |
| B | ARG16 |
| B | FMN500 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL B 206 |
| Chain | Residue |
| B | ASP10 |
| B | VAL13 |
| B | GLY189 |
| B | ASN190 |
| B | PRO191 |
| B | HOH286 |
| B | HOH346 |
| B | HOH466 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL B 207 |
| Chain | Residue |
| A | ASN44 |
| B | ASN190 |
| B | PRO191 |
| B | HIS192 |
| B | VAL193 |
| B | ARG194 |
| B | HOH237 |
| B | FMN500 |
| site_id | BC1 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE FMN C 500 |
| Chain | Residue |
| C | VAL13 |
| C | SER14 |
| C | ARG16 |
| C | GLN69 |
| C | GLN71 |
| C | PRO155 |
| C | MSE156 |
| C | ARG157 |
| C | GLY158 |
| C | LEU178 |
| C | HIS192 |
| C | ARG194 |
| C | GOL208 |
| C | HOH230 |
| C | HOH265 |
| C | HOH331 |
| D | PRO40 |
| D | SER41 |
| D | GLY42 |
| D | ASN44 |
| D | LEU133 |
| D | LEU137 |
| D | GOL209 |
| C | ARG12 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL B 208 |
| Chain | Residue |
| A | FMN500 |
| B | ASN43 |
| B | HOH482 |
| site_id | BC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL B 209 |
| Chain | Residue |
| B | SER14 |
| B | VAL15 |
| B | ARG16 |
| B | ARG17 |
| B | GLN187 |
| B | ALA188 |
| B | ASN190 |
| B | HOH243 |
| site_id | BC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL C 206 |
| Chain | Residue |
| A | ALA185 |
| A | LEU186 |
| A | GOL208 |
| C | ASP19 |
| C | LYS184 |
| C | ALA185 |
| C | HOH359 |
| C | HOH570 |
| site_id | BC5 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE FMN D 500 |
| Chain | Residue |
| C | PRO40 |
| C | SER41 |
| C | GLY42 |
| C | ASN44 |
| C | LEU133 |
| C | LEU137 |
| C | GOL207 |
| D | ARG12 |
| D | VAL13 |
| D | SER14 |
| D | ARG16 |
| D | GLN69 |
| D | GLN71 |
| D | VAL154 |
| D | PRO155 |
| D | MSE156 |
| D | ARG157 |
| D | GLY158 |
| D | HIS192 |
| D | ARG194 |
| D | GOL207 |
| D | HOH240 |
| D | HOH278 |
| D | HOH292 |
| site_id | BC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL C 207 |
| Chain | Residue |
| C | ASN43 |
| C | HOH635 |
| C | HOH659 |
| D | FMN500 |
| site_id | BC7 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GOL C 208 |
| Chain | Residue |
| C | PRO191 |
| C | HIS192 |
| C | VAL193 |
| C | ARG194 |
| C | HOH230 |
| C | HOH265 |
| C | FMN500 |
| D | ASN44 |
| D | ILE102 |
| site_id | BC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 D 206 |
| Chain | Residue |
| C | ASN26 |
| C | ASP27 |
| C | GLU205 |
| C | HOH468 |
| D | ASN26 |
| D | LYS54 |
| D | HOH374 |
| site_id | BC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GOL D 207 |
| Chain | Residue |
| C | ASN44 |
| D | ASN190 |
| D | PRO191 |
| D | HIS192 |
| D | VAL193 |
| D | ARG194 |
| D | HOH240 |
| D | HOH278 |
| D | FMN500 |
| site_id | CC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL D 208 |
| Chain | Residue |
| D | SER14 |
| D | VAL15 |
| D | ARG16 |
| D | ARG17 |
| D | GLN187 |
| D | ALA188 |
| D | ASN190 |
| D | HOH242 |
| site_id | CC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL D 209 |
| Chain | Residue |
| C | FMN500 |
| D | ASN43 |