Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 253 |
| Chain | Residue |
| A | LYS53 |
| A | ARG182 |
| A | SER211 |
| A | GLY212 |
| A | GLY233 |
| A | SER234 |
| A | HOH258 |
| A | HOH298 |
| A | HOH303 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 254 |
| Chain | Residue |
| A | ARG36 |
| A | ARG43 |
| B | LYS42 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 255 |
| Chain | Residue |
| A | SER32 |
| A | ARG34 |
| A | GLU155 |
| A | HOH345 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 256 |
| Chain | Residue |
| A | ARG19 |
| A | GLU86 |
| A | SER92 |
| A | TYR93 |
| B | GLU241 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NA A 257 |
| Chain | Residue |
| A | ARG18 |
| A | LYS115 |
| B | GLU68 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 B 253 |
| Chain | Residue |
| B | LYS53 |
| B | ARG182 |
| B | SER211 |
| B | GLY212 |
| B | GLY233 |
| B | SER234 |
| B | HOH261 |
| B | HOH298 |
| B | HOH301 |
| B | HOH316 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 254 |