Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 500 |
| Chain | Residue |
| A | TRP120 |
| A | THR121 |
| A | GLU122 |
| A | TYR133 |
| A | TYR134 |
| A | LYS141 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 B 501 |
| Chain | Residue |
| B | GLU122 |
| B | TYR133 |
| B | TYR134 |
| B | LYS141 |
| B | HOH511 |
| B | HOH554 |
| B | HOH572 |
| A | ARG148 |
| B | TRP120 |
| B | THR121 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 C 502 |
| Chain | Residue |
| C | TRP120 |
| C | THR121 |
| C | GLU122 |
| C | TYR133 |
| C | TYR134 |
| C | LYS141 |
| C | HOH539 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 D 503 |
| Chain | Residue |
| C | ARG148 |
| D | TRP120 |
| D | THR121 |
| D | GLU122 |
| D | TYR133 |
| D | TYR134 |
| D | LYS141 |
| D | HOH515 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 504 |
| Chain | Residue |
| A | ASP112 |
| A | THR113 |
| A | LYS114 |
| B | ASP112 |
| B | THR113 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 505 |
| Chain | Residue |
| C | ASP112 |
| C | THR113 |
| D | ASP112 |
| D | THR113 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 506 |
| Chain | Residue |
| D | SER126 |
| D | ASN128 |
| D | LYS129 |
| D | LYS129 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 507 |
| Chain | Residue |
| C | SER126 |
| C | ASN128 |
| C | LYS129 |
| C | HOH598 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 508 |
| Chain | Residue |
| A | SER126 |
| A | ASN128 |
| A | LYS129 |
| A | HOH577 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 509 |
| Chain | Residue |
| B | SER126 |
| B | ASN128 |
| B | LYS129 |
| B | HOH549 |
| B | HOH558 |
| B | HOH585 |