Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | binding site for residue LUK A 501 |
| Chain | Residue |
| A | ALA25 |
| A | ASP235 |
| A | VAL237 |
| A | LYS262 |
| A | HOH684 |
| A | HOH752 |
| A | HOH824 |
| B | SER295 |
| B | GLY296 |
| B | SER297 |
| B | TYR298 |
| A | SER58 |
| B | HOH751 |
| A | SER113 |
| A | GLY114 |
| A | THR115 |
| A | TYR141 |
| A | HIS142 |
| A | ASP202 |
| A | TRP206 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 502 |
| Chain | Residue |
| A | ARG331 |
| A | ARG335 |
| A | HOH772 |
| A | HOH781 |
| A | HOH812 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 503 |
| Chain | Residue |
| A | ARG277 |
| A | HOH631 |
| A | HOH668 |
| A | HOH694 |
| A | HOH895 |
| B | GLN249 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 504 |
| Chain | Residue |
| A | SER28 |
| A | SER29 |
| A | LYS373 |
| A | HOH626 |
| A | HOH653 |
| site_id | AC5 |
| Number of Residues | 21 |
| Details | binding site for residue LUK B 501 |
| Chain | Residue |
| A | SER295 |
| A | GLY296 |
| A | SER297 |
| A | TYR298 |
| B | SER58 |
| B | SER113 |
| B | GLY114 |
| B | THR115 |
| B | TYR141 |
| B | HIS142 |
| B | ASP202 |
| B | TRP206 |
| B | ASP235 |
| B | VAL237 |
| B | LYS262 |
| B | HOH603 |
| B | HOH641 |
| B | HOH665 |
| B | HOH679 |
| B | HOH710 |
| B | HOH738 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 502 |
| Chain | Residue |
| B | ARG331 |
| B | ARG335 |
| B | HOH686 |
| B | HOH742 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 503 |
| Chain | Residue |
| A | ARG277 |
| B | HIS245 |
| B | GLN249 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 B 504 |
| Chain | Residue |
| B | SER28 |
| B | SER29 |
| B | LYS373 |
| B | HOH650 |
| B | HOH699 |
| B | HOH771 |