Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 39 |
| Details | binding site for residue FAD A 601 |
| Chain | Residue |
| A | GLY22 |
| A | VAL57 |
| A | GLY58 |
| A | ALA60 |
| A | ASP211 |
| A | ASN212 |
| A | VAL213 |
| A | CYS243 |
| A | THR244 |
| A | GLY245 |
| A | ARG247 |
| A | GLY23 |
| A | LEU249 |
| A | ALA271 |
| A | GLY363 |
| A | LEU364 |
| A | PHE368 |
| A | PRO371 |
| A | SER374 |
| A | GLY376 |
| A | ILE377 |
| A | ILE380 |
| A | GLY24 |
| A | HOH753 |
| A | HOH759 |
| A | HOH769 |
| A | HOH771 |
| A | HOH795 |
| A | HOH838 |
| A | HOH847 |
| A | HOH859 |
| A | HOH902 |
| A | HOH949 |
| A | THR25 |
| A | ALA26 |
| A | SER49 |
| A | ILE52 |
| A | THR54 |
| A | ILE55 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 602 |
| Chain | Residue |
| A | ARG203 |
| A | ARG204 |
| A | HOH701 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 603 |
| Chain | Residue |
| A | GLY397 |
| A | ASP398 |
| A | ASP399 |
| A | ARG400 |
| A | HOH706 |
| A | HOH788 |
| site_id | AC4 |
| Number of Residues | 41 |
| Details | binding site for residue FAD B 601 |
| Chain | Residue |
| A | PRO334 |
| B | GLY22 |
| B | GLY23 |
| B | GLY24 |
| B | THR25 |
| B | ALA26 |
| B | SER49 |
| B | ILE52 |
| B | THR54 |
| B | ILE55 |
| B | VAL57 |
| B | GLY58 |
| B | ALA60 |
| B | ASP211 |
| B | ASN212 |
| B | VAL213 |
| B | CYS243 |
| B | THR244 |
| B | GLY245 |
| B | ARG247 |
| B | LEU249 |
| B | ALA271 |
| B | GLY363 |
| B | LEU364 |
| B | PHE368 |
| B | PRO371 |
| B | SER374 |
| B | GLY376 |
| B | ILE377 |
| B | ILE380 |
| B | HOH728 |
| B | HOH745 |
| B | HOH777 |
| B | HOH789 |
| B | HOH799 |
| B | HOH800 |
| B | HOH824 |
| B | HOH832 |
| B | HOH852 |
| B | HOH900 |
| B | HOH904 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 602 |
| Chain | Residue |
| B | ARG203 |
| B | ARG204 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 603 |
| Chain | Residue |
| B | GLY397 |
| B | ASP398 |
| B | ASP399 |
| B | ARG400 |
| B | HOH958 |