Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 23 |
| Details | binding site for residue SAH A 301 |
| Chain | Residue |
| A | PHE7 |
| A | SER71 |
| A | MET74 |
| A | ARG94 |
| A | ASP95 |
| A | VAL96 |
| A | ALA111 |
| A | TRP112 |
| A | TYR116 |
| A | MET126 |
| A | HOH491 |
| A | PHE14 |
| A | HOH515 |
| A | HOH574 |
| A | HOH598 |
| A | HOH617 |
| A | ARG24 |
| A | ALA47 |
| A | CYS48 |
| A | GLY49 |
| A | PHE53 |
| A | ASP69 |
| A | ILE70 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue DMS A 302 |
| Chain | Residue |
| A | GLN23 |
| A | TRP112 |
| A | VAL161 |
| A | HOH504 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue DMS A 303 |
| Chain | Residue |
| A | LEU216 |
| A | ILE221 |
| A | HOH419 |
| A | HOH463 |
| A | HOH476 |
| B | ARG83 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue PG4 A 304 |
| Chain | Residue |
| A | GLN19 |
| A | SER20 |
| A | VAL180 |
| A | HOH417 |
| A | HOH441 |
| A | HOH546 |
| site_id | AC5 |
| Number of Residues | 23 |
| Details | binding site for residue SAH B 301 |
| Chain | Residue |
| B | PHE7 |
| B | PHE14 |
| B | ARG24 |
| B | ALA47 |
| B | CYS48 |
| B | GLY49 |
| B | PHE53 |
| B | ASP69 |
| B | ILE70 |
| B | SER71 |
| B | MET74 |
| B | ARG94 |
| B | ASP95 |
| B | VAL96 |
| B | ALA111 |
| B | TRP112 |
| B | TYR116 |
| B | MET126 |
| B | HOH480 |
| B | HOH503 |
| B | HOH561 |
| B | HOH615 |
| B | HOH641 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue DMS B 302 |
| Chain | Residue |
| B | GLN23 |
| B | TRP112 |
| B | VAL161 |
| B | HOH567 |
| B | HOH728 |
| site_id | AC7 |
| Number of Residues | 12 |
| Details | binding site for residue TRS B 303 |
| Chain | Residue |
| B | GLN233 |
| B | ASN234 |
| B | ASN235 |
| B | CYS236 |
| B | HOH444 |
| B | HOH453 |
| B | HOH479 |
| B | HOH482 |
| B | HOH515 |
| B | HOH566 |
| B | HOH617 |
| B | HOH634 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | binding site for residue PG4 B 304 |
| Chain | Residue |
| B | ASN165 |
| B | GLU166 |
| B | ASP176 |
| B | HOH559 |
| B | HOH681 |
| B | HOH692 |