Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | THR91 |
| A | ASN92 |
| A | HIS93 |
| E | GLN303 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| B | ASN120 |
| B | ARG216 |
| C | LEU145 |
| C | GLN147 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| Chain | Residue |
| B | ARG216 |
| B | ILE240 |
| B | TYR165 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 303 |
| Chain | Residue |
| B | ASN92 |
| B | HIS93 |
| F | GLN303 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 301 |
| Chain | Residue |
| C | ASN92 |
| C | HIS93 |
| C | HOH405 |
| G | GLN303 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 302 |
| Chain | Residue |
| B | LYS146 |
| B | GLN147 |
| C | ASN120 |
| C | ARG216 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 301 |
| Chain | Residue |
| D | THR91 |
| D | ASN92 |
| D | HIS93 |
| H | GLN303 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 302 |
| Chain | Residue |
| D | GLU117 |
| D | LEU118 |
| D | LYS119 |
| D | TYR162 |
| site_id | AC9 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR CHAIN E OF (CBZ)NPQ(B27) PEPTIDE |
| Chain | Residue |
| A | ASN92 |
| A | LEU96 |
| A | TYR128 |
| A | THR177 |
| A | TYR181 |
| A | CYS223 |
| A | GLU224 |
| A | ARG233 |
| A | SO4301 |
| B | GLN194 |
| B | GLU198 |
| site_id | BC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR CHAIN F OF (CBZ)NPQ(B27) PEPTIDE |
| Chain | Residue |
| A | GLN190 |
| A | GLN194 |
| A | GLU198 |
| B | ASN92 |
| B | LEU96 |
| B | TYR128 |
| B | THR177 |
| B | CYS223 |
| B | GLU224 |
| B | ARG233 |
| B | SO4303 |
| F | HOH401 |
| site_id | BC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR CHAIN G OF (CBZ)NPQ(B27) PEPTIDE |
| Chain | Residue |
| C | ASN92 |
| C | LEU96 |
| C | TYR128 |
| C | THR177 |
| C | TYR181 |
| C | CYS223 |
| C | GLU224 |
| C | ARG233 |
| C | SO4301 |
| D | GLN194 |
| D | GLU198 |
| site_id | BC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR CHAIN H OF (CBZ)NPQ(B27) PEPTIDE |
| Chain | Residue |
| C | GLN194 |
| C | GLU198 |
| D | ASN92 |
| D | LEU96 |
| D | TYR128 |
| D | THR177 |
| D | ILE182 |
| D | CYS223 |
| D | GLU224 |
| D | ARG233 |
| D | SO4301 |
