Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue SF4 A 601 |
| Chain | Residue |
| A | CYS117 |
| A | CYS121 |
| A | CYS124 |
| A | ARG129 |
| A | GLY160 |
| A | ASN187 |
| A | MET604 |
| A | HOH787 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue SF4 A 602 |
| Chain | Residue |
| A | CYS406 |
| A | CYS409 |
| A | CYS415 |
| A | GLY417 |
| A | CYS437 |
| A | LEU439 |
| A | THR325 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue SF4 A 603 |
| Chain | Residue |
| A | CYS321 |
| A | HIS322 |
| A | CYS347 |
| A | LYS353 |
| A | CYS365 |
| A | CYS419 |
| B | MET14 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | binding site for residue MET A 604 |
| Chain | Residue |
| A | PHE125 |
| A | GLY159 |
| A | GLY160 |
| A | GLU161 |
| A | THR185 |
| A | THR186 |
| A | ASN187 |
| A | SER210 |
| A | SF4601 |
| A | HOH787 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | binding site for residue SAM A 605 |
| Chain | Residue |
| A | PHE123 |
| A | CYS124 |
| A | PHE125 |
| A | THR185 |
| A | SER210 |
| A | ASN247 |
| A | VAL249 |
| A | ARG272 |
| A | ASN277 |
| A | SER279 |
| A | THR285 |
| A | GLU319 |
| A | HOH748 |
| A | HOH787 |
| A | HOH866 |
| B | MET14 |
