Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue K A 301 |
| Chain | Residue |
| A | ASN72 |
| A | THR73 |
| A | HOH567 |
| B | HOH502 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue PGE A 302 |
| Chain | Residue |
| A | GLN112 |
| A | HOH493 |
| A | HOH595 |
| A | LYS35 |
| A | LYS37 |
| A | TYR38 |
| A | ASN108 |
| A | GLU110 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue PGE B 301 |
| Chain | Residue |
| B | LYS35 |
| B | LYS37 |
| B | GLN112 |
| B | ARG140 |
| B | HOH459 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue K C 101 |
| Chain | Residue |
| C | DI5 |
| C | HOH231 |
| C | HOH236 |
| C | HOH239 |
| D | DT17 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue K C 102 |
| Chain | Residue |
| C | DT9 |
| C | DG10 |
| C | HOH211 |
| D | HOH224 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue K D 101 |
| Chain | Residue |
| A | HOH582 |
| C | DT7 |
| C | HOH215 |
| C | HOH235 |
| C | HOH236 |
| D | DT16 |
| D | DT17 |