Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | binding site for residue SAH A 301 |
| Chain | Residue |
| A | TYR8 |
| A | GLN91 |
| A | ALA113 |
| A | ASP114 |
| A | ALA115 |
| A | MET131 |
| A | MET137 |
| A | HOH401 |
| A | HOH403 |
| A | ILE23 |
| A | HIS24 |
| A | GLY64 |
| A | CYS65 |
| A | GLY66 |
| A | PRO70 |
| A | SER86 |
| A | ILE87 |
| site_id | AC2 |
| Number of Residues | 17 |
| Details | binding site for residue BY9 A 302 |
| Chain | Residue |
| A | MET7 |
| A | TYR8 |
| A | LEU11 |
| A | PHE15 |
| A | ILE23 |
| A | HIS24 |
| A | LEU25 |
| A | GLU132 |
| A | HIS135 |
| A | HIS136 |
| A | PHE179 |
| A | GLY182 |
| A | GLY183 |
| A | LEU245 |
| A | ASN248 |
| A | PHE249 |
| A | HOH401 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue SAH B 301 |
| Chain | Residue |
| B | TYR8 |
| B | ILE23 |
| B | HIS24 |
| B | GLY64 |
| B | CYS65 |
| B | GLY66 |
| B | PRO70 |
| B | SER86 |
| B | ILE87 |
| B | GLN91 |
| B | ALA113 |
| B | ASP114 |
| B | ALA115 |
| B | MET131 |
| B | SER133 |
| B | HIS136 |
| B | MET137 |
| B | HOH402 |
| site_id | AC4 |
| Number of Residues | 15 |
| Details | binding site for residue BY9 B 302 |
| Chain | Residue |
| B | TYR8 |
| B | LEU11 |
| B | PHE15 |
| B | ILE23 |
| B | HIS24 |
| B | GLU132 |
| B | HIS135 |
| B | HIS136 |
| B | PHE179 |
| B | GLY182 |
| B | GLY183 |
| B | LEU245 |
| B | ASN248 |
| B | PHE249 |
| B | HOH402 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | binding site for residue SAH C 301 |
| Chain | Residue |
| C | TYR8 |
| C | ILE23 |
| C | HIS24 |
| C | GLY64 |
| C | GLY66 |
| C | PRO70 |
| C | SER86 |
| C | ILE87 |
| C | GLN91 |
| C | ALA113 |
| C | ASP114 |
| C | ALA115 |
| C | MET131 |
| C | HIS136 |
| C | MET137 |
| C | HOH401 |
| site_id | AC6 |
| Number of Residues | 12 |
| Details | binding site for residue BY9 C 302 |
| Chain | Residue |
| C | MET7 |
| C | LEU11 |
| C | ILE23 |
| C | GLU132 |
| C | HIS135 |
| C | HIS136 |
| C | PHE179 |
| C | GLY182 |
| C | LEU245 |
| C | ASN248 |
| C | PHE249 |
| C | HOH401 |