Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | binding site for residue WGX A 801 |
| Chain | Residue |
| A | ILE652 |
| A | PHE714 |
| A | HOH912 |
| A | HOH917 |
| B | LYS639 |
| A | PHE653 |
| A | VAL657 |
| A | PRO658 |
| A | GLU661 |
| A | VAL662 |
| A | CYS704 |
| A | TYR707 |
| A | ASN708 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 802 |
| Chain | Residue |
| A | LEU630 |
| A | THR631 |
| A | LEU634 |
| A | ILE635 |
| A | ARG638 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | binding site for residue WGX B 801 |
| Chain | Residue |
| A | LYS639 |
| A | HOH927 |
| B | ILE652 |
| B | PHE653 |
| B | VAL657 |
| B | PRO658 |
| B | GLU661 |
| B | CYS704 |
| B | TYR707 |
| B | ASN708 |
| B | ILE713 |
| B | PHE714 |
| B | HOH935 |
