Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 196 |
| Chain | Residue |
| B | ARG17 |
| B | FMN200 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 196 |
| Chain | Residue |
| A | SER30 |
| A | LYS31 |
| A | ARG59 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 B 197 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 197 |
| Chain | Residue |
| B | SO4199 |
| A | ARG17 |
| A | PRO20 |
| A | FMN199 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 198 |
| Chain | Residue |
| A | ARG92 |
| A | GLU144 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 198 |
| Chain | Residue |
| B | SER30 |
| B | LYS31 |
| B | ARG59 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 199 |
| Chain | Residue |
| A | SO4197 |
| A | FMN199 |
| B | HIS47 |
| B | GLY48 |
| B | LYS49 |
| site_id | AC8 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE FMN B 200 |
| Chain | Residue |
| A | VAL44 |
| A | PRO45 |
| A | ASP46 |
| A | HIS47 |
| A | MSE119 |
| B | ARG16 |
| B | ARG17 |
| B | SER18 |
| B | ASN140 |
| B | TRP141 |
| B | THR143 |
| B | GLU144 |
| B | ARG180 |
| B | ARG182 |
| B | SO4196 |
| site_id | AC9 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE FMN A 199 |
| Chain | Residue |
| A | ARG16 |
| A | ARG17 |
| A | SER18 |
| A | ASN140 |
| A | TRP141 |
| A | LEU142 |
| A | THR143 |
| A | GLU144 |
| A | ARG180 |
| A | ARG182 |
| A | SO4197 |
| B | VAL44 |
| B | PRO45 |
| B | ASP46 |
| B | HIS47 |
| B | MSE119 |
| B | SO4199 |