Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN L 301 |
| Chain | Residue |
| A | GLU89 |
| L | GLU190 |
| L | HIS194 |
| L | IMD302 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue IMD L 302 |
| Chain | Residue |
| A | THR87 |
| A | GLU89 |
| L | ARG193 |
| L | HIS194 |
| L | ZN301 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 301 |
| Chain | Residue |
| B | GLU190 |
| B | HIS194 |
| B | IMD302 |
| H | GLU89 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue IMD B 302 |
| Chain | Residue |
| B | ARG193 |
| B | HIS194 |
| B | ZN301 |
| H | THR87 |
| H | GLU89 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for Di-peptide PCA A 1 and VAL A 2 |
| Chain | Residue |
| A | GLN3 |
| A | SER25 |
| A | TYR27 |
| A | ARG98 |
| B | GLU17 |