Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1501 |
| Chain | Residue |
| A | LYS346 |
| A | ALA347 |
| A | SER348 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1502 |
| Chain | Residue |
| A | TYR8 |
| A | ARG18 |
| A | HOH1696 |
| A | HOH1701 |
| A | HOH1776 |
| A | HOH1971 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1503 |
| Chain | Residue |
| A | ARG291 |
| A | LYS295 |
| A | LEU296 |
| A | PRO297 |
| A | HOH2042 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1504 |
| Chain | Residue |
| A | TRP278 |
| A | GLY279 |
| A | PRO280 |
| A | TRP302 |
| A | HOH1758 |
| A | HOH2080 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1505 |
| Chain | Residue |
| A | ASP205 |
| A | ARG209 |
| A | ARG254 |
| A | HOH1714 |
| A | HOH1841 |
| A | HOH1858 |
| A | HOH1868 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1506 |
| Chain | Residue |
| A | ARG111 |
| A | ARG125 |
| A | HOH1891 |
| A | HOH1931 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1507 |
| Chain | Residue |
| A | PHE189 |
| A | GLU191 |
| A | ARG207 |
| A | ARG240 |
| A | GLU247 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1508 |
| Chain | Residue |
| A | ILE34 |
| A | ASN35 |
| A | ALA81 |
| A | HOH1726 |
| A | HOH2017 |
| site_id | AC9 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE FMN A 1401 |
| Chain | Residue |
| A | PRO22 |
| A | PRO23 |
| A | MET24 |
| A | CYS25 |
| A | ALA57 |
| A | GLN99 |
| A | HIS178 |
| A | HIS181 |
| A | ARG231 |
| A | ALA301 |
| A | TRP302 |
| A | GLY303 |
| A | VAL324 |
| A | GLY325 |
| A | ARG326 |
| A | TRP358 |
| A | COU801 |
| A | BU31600 |
| A | HOH1633 |
| A | HOH1678 |
| A | HOH1999 |
| A | HOH2077 |
| site_id | BC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE COU A 801 |
| Chain | Residue |
| A | TYR27 |
| A | ILE66 |
| A | HIS178 |
| A | HIS181 |
| A | TYR183 |
| A | TRP358 |
| A | FMN1401 |
| site_id | BC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE COU A 802 |
| Chain | Residue |
| A | MET28 |
| A | TRP37 |
| A | ARG47 |
| A | ALA91 |
| A | ALA92 |
| A | PRO352 |
| A | HOH1690 |
| site_id | BC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE BU3 A 1600 |
| Chain | Residue |
| A | ARG231 |
| A | SER266 |
| A | PHE269 |
| A | MET283 |
| A | ALA301 |
| A | TRP302 |
| A | FMN1401 |
| A | HOH1852 |
