Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 5 |
| Chain | Residue |
| A | LYS60 |
| A | LYS62 |
| A | ARG73 |
| A | ARG181 |
| A | HOH832 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 6 |
| Chain | Residue |
| B | HOH624 |
| B | HOH699 |
| B | HOH887 |
| B | ARG468 |
| B | GLY469 |
| B | ASP471 |
| B | GLN473 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 7 |
| Chain | Residue |
| A | ARG168 |
| A | GLY169 |
| A | LYS170 |
| A | ASP171 |
| A | HOH682 |
| A | HOH727 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE EPE A 1 |
| Chain | Residue |
| A | GLU183 |
| A | GLU184 |
| A | GLY185 |
| A | GLY186 |
| A | TRP188 |
| A | PHE190 |
| A | ARG197 |
| A | TYR198 |
| A | VAL200 |
| A | HOH710 |
| A | HOH724 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE EPE B 2 |
| Chain | Residue |
| B | SER461 |
| B | GLU483 |
| B | GLU484 |
| B | GLY485 |
| B | GLY486 |
| B | TRP488 |
| B | PHE490 |
| B | ARG497 |
| B | HOH603 |
| B | HOH603 |
| B | HOH717 |
