Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE CIT A 401 |
| Chain | Residue |
| A | GLY105 |
| A | HOH561 |
| A | HOH569 |
| A | THR106 |
| A | ALA107 |
| A | ILE197 |
| A | ASN259 |
| A | SER260 |
| A | GLY261 |
| A | SER283 |
| A | HIS286 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE MPG A 402 |
| Chain | Residue |
| A | SER17 |
| A | VAL18 |
| A | TYR21 |
| A | ILE212 |
| A | ALA213 |
| A | GLY216 |
| A | PHE217 |
| A | HOH533 |
| B | PHE217 |
| B | ILE221 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE CIT B 401 |
| Chain | Residue |
| B | ILE41 |
| B | GLY105 |
| B | THR106 |
| B | ALA107 |
| B | ILE197 |
| B | ASN259 |
| B | SER260 |
| B | GLY261 |
| B | SER283 |
| B | HIS286 |
| B | HOH544 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MPG B 402 |
| Chain | Residue |
| B | LEU225 |
| B | GLY228 |
| B | LEU231 |
| B | LEU232 |
| B | TYR235 |
| B | GLU245 |
| B | TRP297 |
