Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 1 |
| Details | binding site for residue CL F 301 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for Di-peptide PCA A 1 and VAL A 2 |
| Chain | Residue |
| L | TYR99 |
| A | GLN3 |
| A | SER25 |
| A | GLY26 |
| A | ARG98 |
| A | TYR109 |
| L | ASP1 |
| L | ILE2 |
| L | GLN27 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide PCA C 1 and VAL C 2 |
| Chain | Residue |
| C | GLN3 |
| C | SER25 |
| C | GLY26 |
| C | TYR27 |
| C | ARG98 |
| C | TYR109 |
| C | HOH309 |
| F | ASP1 |
| F | ILE2 |
| F | GLN27 |
| F | TYR99 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for Di-peptide PCA E 1 and VAL E 2 |
| Chain | Residue |
| D | GLN27 |
| D | TYR99 |
| E | GLN3 |
| E | SER25 |
| E | GLY26 |
| E | TYR27 |
| E | ARG98 |
| E | TYR109 |
