Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | binding site for Ligand residues 66C A 148 through ASN A 149 bound to SER A 147 |
| Chain | Residue |
| A | SER147 |
| A | SO4301 |
| A | SO4302 |
| B | GLU142 |
| B | ASP173 |
| A | VAL150 |
| A | ASN164 |
| A | PHE165 |
| A | LYS166 |
| A | TYR200 |
| A | LEU201 |
| A | SER202 |
| A | THR203 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | binding site for Ligand residues 66C B 148 through ASN B 149 bound to SER B 147 |
| Chain | Residue |
| A | GLU142 |
| A | VAL171 |
| A | ASP173 |
| B | SER147 |
| B | VAL150 |
| B | PHE165 |
| B | LYS166 |
| B | TYR200 |
| B | LEU201 |
| B | SER202 |
| B | THR203 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residues SO4 A 301 and SO4 A 302 |
| Chain | Residue |
| A | ASN149 |
| A | TYR200 |
| B | GLU142 |
| B | TYR143 |
| site_id | AC4 |
| Number of Residues | 15 |
| Details | binding site for Di-peptide LEU B 64 and CRO B 66 |
| Chain | Residue |
| B | LEU44 |
| B | PHE46 |
| B | LEU60 |
| B | VAL61 |
| B | THR62 |
| B | THR63 |
| B | VAL68 |
| B | GLN69 |
| B | GLN94 |
| B | ARG96 |
| B | ASN121 |
| B | PHE145 |
| B | THR203 |
| B | MET218 |
| B | GLU222 |
| site_id | AC5 |
| Number of Residues | 15 |
| Details | binding site for Di-peptide CRO B 66 and VAL B 68 |
| Chain | Residue |
| B | LEU42 |
| B | LEU44 |
| B | VAL61 |
| B | THR62 |
| B | THR63 |
| B | LEU64 |
| B | GLN69 |
| B | CYS70 |
| B | PHE71 |
| B | GLN94 |
| B | ARG96 |
| B | ASN121 |
| B | PHE145 |
| B | THR203 |
| B | GLU222 |
