Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 201 |
| Chain | Residue |
| A | CYS49 |
| A | CYS52 |
| A | CYS63 |
| A | CYS66 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 204 |
| Chain | Residue |
| A | HOH339 |
| A | ILE89 |
| A | TYR90 |
| A | ASN91 |
| A | LYS125 |
| A | HOH307 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 205 |
| Chain | Residue |
| A | SER134 |
| A | ARG140 |
| B | GLY10 |
| B | SER11 |
| B | ARG14 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 208 |
| Chain | Residue |
| A | ASP84 |
| A | ARG108 |
| A | HOH342 |
| A | HOH403 |
| A | HOH404 |
| B | ARG54 |
| B | HIS65 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 209 |
| Chain | Residue |
| A | ARG60 |
| B | ARG108 |
| B | GLU113 |
| B | HOH392 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 201 |
| Chain | Residue |
| B | CYS49 |
| B | CYS52 |
| B | CYS63 |
| B | CYS66 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ACY B 202 |
| Chain | Residue |
| A | PRO30 |
| A | SER61 |
| A | LYS69 |
| B | SER85 |
| B | TYR86 |
| B | VAL126 |
| B | SO4207 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ACY B 203 |
| Chain | Residue |
| A | HOH358 |
| B | HOH373 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 206 |
| Chain | Residue |
| A | ARG14 |
| B | GLY29 |
| B | PRO30 |
| B | ALA31 |
| B | GLY32 |
| B | ARG60 |
| B | SER61 |
| B | HOH338 |
| B | HOH391 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 207 |
| Chain | Residue |
| B | TYR86 |
| B | LYS125 |
| B | VAL126 |
| B | ACY202 |
| B | HOH290 |