Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN A 501 |
| Chain | Residue |
| A | ASP146 |
| B | ASN185 |
| B | GLU189 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN B 502 |
| Chain | Residue |
| A | ASP157 |
| A | GLU199 |
| B | ASP153 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE ZN B 503 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ZN A 504 |
| Chain | Residue |
| A | ASP154 |
| B | GLU199 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN A 505 |
| Chain | Residue |
| A | ASP159 |
| A | ARG162 |
| B | GLU145 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ZN B 506 |
| Chain | Residue |
| A | ARG195 |
| B | ASP154 |
| site_id | AC7 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE ZN A 507 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ZN B 508 |
| Chain | Residue |
| B | ASP157 |
| B | GLU198 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN B 509 |
| Chain | Residue |
| B | GLU129 |
| B | GLU132 |
| B | MSE138 |
