Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue HEE A 401 |
| Chain | Residue |
| A | GLY127 |
| A | 4MU403 |
| A | GLY128 |
| A | TYR139 |
| A | GLU201 |
| A | SER202 |
| A | GLY203 |
| A | TYR233 |
| A | HIS338 |
| A | ALA339 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue 4MU A 403 |
| Chain | Residue |
| A | PHE72 |
| A | GLY127 |
| A | GLY128 |
| A | PHE259 |
| A | ILE260 |
| A | SER261 |
| A | LEU264 |
| A | PHE268 |
| A | HEE401 |
| A | HOH504 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 402 |
| Chain | Residue |
| B | PHE76 |
| B | GLY136 |
| B | PRO137 |
| B | VAL138 |
| B | HOH577 |
| B | HOH618 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | binding site for residues HEE A 402 and 4MU A 404 |
| Chain | Residue |
| A | PHE41 |
| A | TYR64 |
| A | GLY67 |
| A | ALA68 |
| A | ALA71 |
| A | PHE72 |
| A | VAL75 |
| A | HOH527 |
| A | HOH680 |
| B | TYR64 |
| B | GLY67 |
| B | ALA68 |
| B | ALA71 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide HEE B 401 and SER B 202 |
| Chain | Residue |
| B | GLY127 |
| B | GLY128 |
| B | GLU201 |
| B | GLY203 |
| B | GLY204 |
| B | GLY205 |
| B | ASN206 |
| B | LEU230 |
| B | VAL231 |
| B | TYR233 |
| B | HIS338 |
