Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1200 |
| Chain | Residue |
| A | SER88 |
| A | HOH2027 |
| A | HOH2082 |
| A | HOH2083 |
| B | ASN154 |
| B | HOH2076 |
| B | HOH2108 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1201 |
| Chain | Residue |
| A | HIS128 |
| A | ASN108 |
| A | ARG126 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1202 |
| Chain | Residue |
| A | ARG30 |
| A | LYS50 |
| A | ARG52 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1200 |
| Chain | Residue |
| A | SER15 |
| A | THR35 |
| A | ARG37 |
| B | ARG30 |
| B | LYS50 |
| B | ARG52 |
| B | HOH2115 |
