Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE KN3 A 1 |
| Chain | Residue |
| A | HOH123 |
| A | HIS524 |
| A | LEU525 |
| A | GLU353 |
| A | LEU387 |
| A | MET388 |
| A | LEU391 |
| A | ARG394 |
| A | MET421 |
| A | ILE424 |
| A | GLY521 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE KN3 B 1 |
| Chain | Residue |
| B | HOH149 |
| B | GLU353 |
| B | MET388 |
| B | LEU391 |
| B | ARG394 |
| B | PHE404 |
| B | MET421 |
| B | ILE424 |
| B | GLY521 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE KN3 C 1 |
| Chain | Residue |
| C | MET343 |
| C | LEU346 |
| C | GLU353 |
| C | LEU391 |
| C | ARG394 |
| C | MET421 |
| C | ILE424 |
| C | LEU428 |
| C | GLY521 |
| C | VAL533 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE KN3 D 1 |
| Chain | Residue |
| D | MET343 |
| D | LEU346 |
| D | GLU353 |
| D | LEU391 |
| D | ARG394 |
| D | MET421 |
| D | ILE424 |
| D | LEU428 |
| D | GLY521 |
| D | VAL533 |
