Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 1401 |
| Chain | Residue |
| A | CYS1234 |
| A | HIS1237 |
| A | CYS1242 |
| A | CYS1245 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1402 |
| Chain | Residue |
| A | HIS1132 |
| A | ARG1133 |
| A | LYS1220 |
| A | ALA1288 |
| A | HOH1540 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1403 |
| Chain | Residue |
| A | HIS1176 |
| A | HOH1534 |
| B | HIS1176 |
| B | HIS1177 |
| B | ASN1178 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1404 |
| Chain | Residue |
| A | ASN1143 |
| A | ARG1144 |
| A | PRO1313 |
| A | GLU1314 |
| A | HOH1504 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1405 |
| Chain | Residue |
| A | ARG1149 |
| A | HIS1246 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE 1SX A 1406 |
| Chain | Residue |
| A | HIS1184 |
| A | GLY1185 |
| A | SER1186 |
| A | PHE1188 |
| A | TYR1203 |
| A | TYR1213 |
| A | SER1221 |
| A | TYR1224 |
| A | HOH1537 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 1401 |
| Chain | Residue |
| B | CYS1234 |
| B | HIS1237 |
| B | CYS1242 |
| B | CYS1245 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1402 |
| Chain | Residue |
| B | ARG1130 |
| B | HIS1132 |
| B | ARG1133 |
| B | LYS1220 |
| B | HOH1502 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE 1SX B 1403 |
| Chain | Residue |
| B | HIS1184 |
| B | GLY1185 |
| B | PHE1188 |
| B | TYR1203 |
| B | TYR1213 |
| B | SER1221 |
| B | TYR1224 |
| B | ILE1228 |
| B | HOH1551 |
