Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1296 |
| Chain | Residue |
| B | VAL109 |
| B | HOH2054 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN B 1297 |
| Chain | Residue |
| B | HIS116 |
| B | HIS118 |
| B | HIS196 |
| B | OCS221 |
| B | HOH2069 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN B 1298 |
| Chain | Residue |
| B | HIS263 |
| B | HOH2069 |
| B | HOH2072 |
| B | HOH2121 |
| B | ASP120 |
| B | OCS221 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG B 1299 |
| Chain | Residue |
| B | HIS118 |
| B | ASP119 |
| B | ASP120 |
| B | GLU149 |
| B | ASN165 |
| B | HOH2069 |
| B | HOH2072 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO B 1300 |
| Chain | Residue |
| B | PHE117 |
| B | SER197 |
| B | THR198 |
| B | ASP236 |