Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | binding site for residue SAH A 201 |
| Chain | Residue |
| A | VAL2 |
| A | ARG36 |
| A | ILE37 |
| A | GLU53 |
| A | ILE54 |
| A | LEU58 |
| A | GLY80 |
| A | ASP81 |
| A | LEU82 |
| A | TYR96 |
| A | HOH325 |
| A | PRO3 |
| A | HOH335 |
| A | HOH341 |
| A | HOH347 |
| A | HOH374 |
| B | ARG128 |
| A | TYR4 |
| A | VAL5 |
| A | PRO6 |
| A | THR7 |
| A | ASP29 |
| A | GLY31 |
| A | GLY33 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue CL A 202 |
| Chain | Residue |
| A | ARG63 |
| A | PHE77 |
| B | HOH407 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue CL A 203 |
| Chain | Residue |
| A | ARG133 |
| A | ARG144 |
| B | HOH410 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 204 |
| Chain | Residue |
| A | HOH330 |
| A | HOH357 |
| A | HOH376 |
| A | HOH435 |
| A | HOH438 |
| A | HOH441 |
| site_id | AC5 |
| Number of Residues | 22 |
| Details | binding site for residue SAH B 201 |
| Chain | Residue |
| A | ASP132 |
| A | ARG133 |
| B | VAL5 |
| B | PRO6 |
| B | THR7 |
| B | ASP29 |
| B | GLY31 |
| B | GLY33 |
| B | ARG36 |
| B | ILE37 |
| B | GLU53 |
| B | ILE54 |
| B | LEU58 |
| B | GLY80 |
| B | ASP81 |
| B | LEU82 |
| B | TYR96 |
| B | HOH313 |
| B | HOH331 |
| B | HOH333 |
| B | HOH413 |
| B | HOH418 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue CL B 202 |
