Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| A | TYR3 |
| C | HOH344 |
| A | HOH303 |
| A | HOH314 |
| B | ASP1 |
| B | HIS2 |
| B | CYS27 |
| B | TYR28 |
| B | ARG29 |
| B | HOH310 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | ASP1 |
| A | HIS2 |
| A | CYS27 |
| A | TYR28 |
| A | ARG29 |
| A | HOH303 |
| A | HOH311 |
| A | HOH344 |
| A | HOH353 |
| B | TYR3 |
| B | HOH310 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 D 303 |
| Chain | Residue |
| A | ASP1 |
| A | GLY25 |
| A | THR26 |
| A | HOH348 |
| C | ARG29 |
| D | ASN4 |
| D | HOH315 |
| D | HOH341 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE SO4 D 304 |
| Chain | Residue |
| C | TYR3 |
| C | HOH310 |
| D | ASP1 |
| D | HIS2 |
| D | CYS27 |
| D | TYR28 |
| D | ARG29 |
| D | HOH307 |
| D | HOH310 |
| D | HOH313 |
| D | HOH358 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE SO4 C 305 |
| Chain | Residue |
| A | HOH318 |
| B | HOH328 |
| C | ASP1 |
| C | HIS2 |
| C | CYS27 |
| C | TYR28 |
| C | ARG29 |
| C | HOH310 |
| C | HOH328 |
| D | TYR3 |
| D | HOH307 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 C 306 |
| Chain | Residue |
| A | HOH304 |
| B | ARG29 |
| B | HOH313 |
| B | HOH314 |
| C | ASP1 |
| C | GLY25 |
| C | THR26 |
| C | HOH311 |
| C | HOH318 |
| C | HOH334 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 307 |
| Chain | Residue |
| B | ASP1 |
| B | GLY25 |
| B | THR26 |
| B | HOH349 |
| B | HOH354 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 308 |
| Chain | Residue |
| C | SER8 |
| C | LYS31 |
| C | LYS36 |
| C | HOH340 |
| C | HOH343 |
