Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | LYS13 |
| A | LYS14 |
| A | SER15 |
| A | GLY16 |
| A | LYS17 |
| A | SER18 |
| A | HOH402 |
| A | HOH414 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | PRO27 |
| A | GLU206 |
| A | HIS207 |
| C | LYS83 |
| A | HIS23 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| B | LYS13 |
| B | LYS14 |
| B | SER15 |
| B | GLY16 |
| B | LYS17 |
| B | SER18 |
| B | HOH488 |
| B | HOH494 |
| B | HOH495 |
| B | HOH516 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| Chain | Residue |
| A | LYS83 |
| B | HIS23 |
| B | PRO27 |
| B | GLU206 |
| B | HIS207 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 303 |
| Chain | Residue |
| B | LYS93 |
| B | HOH441 |
| C | LYS184 |
| C | GLN185 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 304 |
| Chain | Residue |
| A | HIS124 |
| B | SER173 |
| B | ALA174 |
| B | GLU175 |
| B | HOH510 |
| B | HOH511 |
| B | HOH531 |
| B | HOH534 |
| B | HOH574 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG B 305 |
| Chain | Residue |
| B | HOH487 |
| B | HOH494 |
| B | HOH495 |
| B | HOH496 |
| B | HOH522 |
| B | HOH539 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 301 |
| Chain | Residue |
| C | TYR111 |
| C | ARG166 |
| C | TRP167 |
| C | LYS170 |
| C | TYR171 |
| site_id | AC9 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 C 302 |
| Chain | Residue |
| C | ARG12 |
| C | LYS13 |
| C | LYS14 |
| C | SER15 |
| C | GLY16 |
| C | LYS17 |
| C | SER18 |
| C | HOH487 |
| C | HOH491 |
| C | HOH493 |
| site_id | BC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 C 303 |
| Chain | Residue |
| B | LYS83 |
| C | HIS23 |
| C | PRO27 |
| C | GLU206 |
| C | HIS207 |
| C | HOH445 |
| C | HOH484 |
| C | HOH516 |
| C | HOH543 |
