Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 301 |
| Chain | Residue |
| A | CYS34 |
| A | CYS37 |
| A | CYS56 |
| A | CYS59 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 302 |
| Chain | Residue |
| A | GLU2 |
| A | GLU2 |
| A | HIS4 |
| A | HIS4 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE AZI A 303 |
| Chain | Residue |
| A | ASP26 |
| A | ARG30 |
| B | TYR29 |
| B | ASN43 |
| B | HIS44 |
| B | HOH427 |
| A | ASN6 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 301 |
| Chain | Residue |
| B | CYS34 |
| B | CYS37 |
| B | CYS56 |
| B | CYS59 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL D 101 |
| Chain | Residue |
| A | SER15 |
| A | SER17 |
| A | HIS225 |
| A | HOH479 |
| B | GLU8 |
| D | DT6 |
4ESJ
