Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 801 |
| Chain | Residue |
| A | TYR691 |
| A | LYS695 |
| A | SER706 |
| A | GLN707 |
| A | CYS708 |
| A | LYS732 |
| A | HOH947 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 802 |
| Chain | Residue |
| A | GLN615 |
| A | PRO684 |
| A | HOH915 |
| A | HOH916 |
| A | HOH927 |
| A | SER613 |
| A | ARG614 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 803 |
| Chain | Residue |
| A | HIS713 |
| A | LYS716 |
| A | SER718 |
| A | HOH917 |
| A | HOH961 |
| A | HOH999 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 804 |
| Chain | Residue |
| A | ARG614 |
| A | ARG651 |
| A | PRO652 |
| A | GLU653 |
| A | HOH924 |
