Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 26 |
| Details | binding site for residue APR A 501 |
| Chain | Residue |
| A | MET10 |
| A | CYS35 |
| A | LEU109 |
| A | SER111 |
| A | THR112 |
| A | GLY113 |
| A | VAL114 |
| A | TYR115 |
| A | ARG145 |
| A | TRP149 |
| A | HOH601 |
| A | ASP11 |
| A | HOH610 |
| A | HOH618 |
| A | HOH622 |
| A | HOH626 |
| A | HOH642 |
| A | HOH658 |
| A | HOH677 |
| A | ILE12 |
| A | ALA23 |
| A | ASN25 |
| A | GLY31 |
| A | ASP32 |
| A | GLY33 |
| A | VAL34 |
| site_id | AC2 |
| Number of Residues | 22 |
| Details | binding site for residue APR B 201 |
| Chain | Residue |
| B | MET10 |
| B | ASP11 |
| B | ILE12 |
| B | ALA23 |
| B | ASN25 |
| B | GLY31 |
| B | ASP32 |
| B | GLY33 |
| B | VAL34 |
| B | CYS35 |
| B | LEU109 |
| B | SER111 |
| B | THR112 |
| B | GLY113 |
| B | VAL114 |
| B | TYR115 |
| B | HOH303 |
| B | HOH311 |
| B | HOH324 |
| B | HOH325 |
| B | HOH336 |
| B | HOH352 |
| site_id | AC3 |
| Number of Residues | 26 |
| Details | binding site for residue APR C 201 |
| Chain | Residue |
| C | MET10 |
| C | ASP11 |
| C | ILE12 |
| C | ALA23 |
| C | ASN25 |
| C | GLY31 |
| C | ASP32 |
| C | GLY33 |
| C | VAL34 |
| C | CYS35 |
| C | LEU109 |
| C | SER111 |
| C | THR112 |
| C | GLY113 |
| C | VAL114 |
| C | TYR115 |
| C | ARG145 |
| C | HOH314 |
| C | HOH316 |
| C | HOH318 |
| C | HOH332 |
| C | HOH342 |
| C | HOH357 |
| C | HOH369 |
| C | HOH373 |
| C | HOH398 |
| site_id | AC4 |
| Number of Residues | 25 |
| Details | binding site for residue APR D 201 |
| Chain | Residue |
| D | ASP11 |
| D | ILE12 |
| D | ALA23 |
| D | ALA24 |
| D | ASN25 |
| D | GLY31 |
| D | ASP32 |
| D | GLY33 |
| D | VAL34 |
| D | CYS35 |
| D | ALA37 |
| D | LEU109 |
| D | SER111 |
| D | THR112 |
| D | GLY113 |
| D | VAL114 |
| D | TYR115 |
| D | ARG145 |
| D | HOH314 |
| D | HOH322 |
| D | HOH324 |
| D | HOH337 |
| D | HOH340 |
| D | HOH351 |
| D | HOH364 |
