Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | binding site for residue AXN A 801 |
| Chain | Residue |
| A | ILE652 |
| A | HOH917 |
| B | LYS639 |
| B | GLU642 |
| A | VAL657 |
| A | PRO658 |
| A | GLU661 |
| A | CYS704 |
| A | TYR707 |
| A | ASN708 |
| A | PHE714 |
| A | HOH916 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 A 802 |
| Chain | Residue |
| A | GLU694 |
| A | LEU729 |
| A | ARG730 |
| A | ARG733 |
| A | HOH901 |
| B | ASP691 |
| B | GLU694 |
| B | ARG733 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | binding site for residue AXN B 801 |
| Chain | Residue |
| A | ILE635 |
| A | LYS639 |
| B | ILE652 |
| B | PHE653 |
| B | VAL657 |
| B | PRO658 |
| B | GLU661 |
| B | VAL662 |
| B | CYS704 |
| B | TYR707 |
| B | ASN708 |
| B | PHE714 |
| B | HOH919 |
