Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CAC A 350 |
| Chain | Residue |
| A | ILE101 |
| A | GLU108 |
| A | ARG109 |
| A | ASP137 |
| A | LEU140 |
| A | CYS141 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CAC A 351 |
| Chain | Residue |
| A | SER199 |
| A | CYS206 |
| A | PHE63 |
| A | HIS65 |
| A | VAL197 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 352 |
| Chain | Residue |
| A | LYS75 |
| A | ARG82 |
| A | TYR188 |
| A | HIS267 |
| A | ARG323 |
| A | HOH450 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 353 |
| Chain | Residue |
| A | LYS104 |
| A | ASN105 |
| A | ARG143 |
| A | GLY144 |
