Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 126 |
| Chain | Residue |
| A | SER97 |
| A | SER113 |
| A | ARG114 |
| A | LYS115 |
| A | HOH153 |
| A | HOH164 |
| B | SER97 |
| B | ARG114 |
| B | SO4126 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EPE A 127 |
| Chain | Residue |
| A | ARG79 |
| A | PRO80 |
| A | GLY81 |
| A | GLU82 |
| A | HOH212 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 126 |
| Chain | Residue |
| A | SER97 |
| A | ARG114 |
| A | SO4126 |
| B | SER97 |
| B | SER113 |
| B | ARG114 |
| B | LYS115 |
| B | HOH190 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EPE B 127 |
| Chain | Residue |
| B | ARG79 |
| B | PRO80 |
| B | GLY81 |
| B | GLU82 |
| B | ASP103 |
| B | HOH136 |
