Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 21 |
| Details | binding site for residue FMN A 501 |
| Chain | Residue |
| A | PRO34 |
| A | VAL323 |
| A | GLY324 |
| A | ASN325 |
| A | GLY347 |
| A | ARG348 |
| A | PHE374 |
| A | TYR375 |
| A | HBA502 |
| A | HOH689 |
| A | HOH698 |
| A | ALA35 |
| A | HOH713 |
| A | HOH829 |
| A | LEU36 |
| A | THR37 |
| A | GLY72 |
| A | GLN114 |
| A | HIS191 |
| A | ASN194 |
| A | ARG243 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue HBA A 502 |
| Chain | Residue |
| A | THR37 |
| A | TRP116 |
| A | HIS191 |
| A | ASN194 |
| A | TYR196 |
| A | TYR375 |
| A | FMN501 |
| A | HOH884 |
| site_id | AC3 |
| Number of Residues | 20 |
| Details | binding site for residue FMN B 501 |
| Chain | Residue |
| B | PRO34 |
| B | ALA35 |
| B | LEU36 |
| B | THR37 |
| B | GLY72 |
| B | GLN114 |
| B | HIS191 |
| B | ASN194 |
| B | ARG243 |
| B | PRO295 |
| B | VAL323 |
| B | GLY324 |
| B | ASN325 |
| B | TYR346 |
| B | GLY347 |
| B | ARG348 |
| B | TYR375 |
| B | HBA502 |
| B | HOH658 |
| B | HOH680 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue HBA B 502 |
| Chain | Residue |
| B | THR37 |
| B | TRP116 |
| B | HIS191 |
| B | ASN194 |
| B | TYR196 |
| B | TYR375 |
| B | FMN501 |
| B | HOH799 |
| site_id | AC5 |
| Number of Residues | 20 |
| Details | binding site for residue FMN C 501 |
| Chain | Residue |
| C | ALA35 |
| C | LEU36 |
| C | THR37 |
| C | GLY72 |
| C | GLN114 |
| C | HIS191 |
| C | ASN194 |
| C | ARG243 |
| C | VAL323 |
| C | GLY324 |
| C | ASN325 |
| C | GLY347 |
| C | ARG348 |
| C | PHE374 |
| C | TYR375 |
| C | HBA502 |
| C | HOH646 |
| C | HOH679 |
| C | HOH719 |
| C | HOH808 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue HBA C 502 |
| Chain | Residue |
| C | THR37 |
| C | TRP116 |
| C | HIS191 |
| C | ASN194 |
| C | TYR196 |
| C | TYR375 |
| C | FMN501 |
| site_id | AC7 |
| Number of Residues | 21 |
| Details | binding site for residue FMN D 501 |
| Chain | Residue |
| D | TYR375 |
| D | HBA502 |
| D | HOH653 |
| D | HOH659 |
| D | HOH683 |
| D | HOH720 |
| D | ALA35 |
| D | LEU36 |
| D | THR37 |
| D | GLY72 |
| D | GLN114 |
| D | HIS191 |
| D | ASN194 |
| D | ARG243 |
| D | VAL292 |
| D | VAL323 |
| D | GLY324 |
| D | ASN325 |
| D | GLY347 |
| D | ARG348 |
| D | PHE374 |
| site_id | AC8 |
| Number of Residues | 7 |
| Details | binding site for residue HBA D 502 |
| Chain | Residue |
| D | THR37 |
| D | TRP116 |
| D | HIS191 |
| D | ASN194 |
| D | TYR196 |
| D | TYR375 |
| D | FMN501 |
