Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue PGE A 401 |
| Chain | Residue |
| A | ASN63 |
| A | ASN65 |
| A | ASN272 |
| A | GLU274 |
| A | LEU275 |
| A | ARG278 |
| B | TYR201 |
| site_id | AC2 |
| Number of Residues | 19 |
| Details | binding site for residue H4M A 402 |
| Chain | Residue |
| A | PHE102 |
| A | ALA105 |
| A | ARG108 |
| A | HIS155 |
| A | ALA157 |
| A | VAL159 |
| A | ALA212 |
| A | ASP213 |
| A | MSE214 |
| A | SER216 |
| A | GLN300 |
| A | LYS307 |
| B | ILE237 |
| B | PRO240 |
| B | SER279 |
| B | SER282 |
| B | MSE283 |
| A | TYR25 |
| A | PRO101 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue H4M B 401 |
| Chain | Residue |
| A | ILE237 |
| A | ASN238 |
| A | PRO240 |
| A | SER279 |
| A | SER282 |
| A | MSE283 |
| B | TYR25 |
| B | LEU29 |
| B | PRO101 |
| B | PHE102 |
| B | LYS104 |
| B | CYS127 |
| B | ALA157 |
| B | ALA212 |
| B | ASP213 |
| B | MSE214 |
| B | SER216 |
| B | HOH514 |
