Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 903 |
| Chain | Residue |
| A | ARG124 |
| A | HIS127 |
| A | ARG164 |
| A | HOH2111 |
| A | HOH2118 |
| A | HOH2119 |
| A | HOH2195 |
| B | LYS81 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 903 |
| Chain | Residue |
| B | ARG124 |
| B | HIS127 |
| B | ARG164 |
| B | HOH2124 |
| B | HOH2127 |
| C | LYS81 |
| B | ARG43 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 C 903 |
| Chain | Residue |
| A | LYS81 |
| C | ARG124 |
| C | HIS127 |
| C | TYR128 |
| C | ARG164 |
| C | SO4904 |
| C | HOH2077 |
| C | HOH2080 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 904 |
| Chain | Residue |
| C | HIS127 |
| C | LYS129 |
| C | SO4903 |
| C | HOH2080 |
5FMR
