Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE SAH A 401 |
| Chain | Residue |
| A | CYS136 |
| A | ALA218 |
| A | ARG219 |
| A | PHE239 |
| A | MSE240 |
| A | MSE241 |
| A | 56D402 |
| A | HOH506 |
| A | HOH523 |
| A | HOH566 |
| A | HOH569 |
| A | GLY166 |
| A | HOH585 |
| A | HOH670 |
| A | HOH673 |
| A | GLY168 |
| A | ARG172 |
| A | ASP189 |
| A | ILE190 |
| A | ALA191 |
| A | GLY216 |
| A | ASP217 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE 56D A 402 |
| Chain | Residue |
| A | TRP99 |
| A | ARG127 |
| A | CYS136 |
| A | MSE240 |
| A | HIS243 |
| A | ASP272 |
| A | PHE287 |
| A | PHE291 |
| A | HIS295 |
| A | SAH401 |
| A | FE403 |
| A | HOH646 |
| A | HOH647 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE A 403 |
| Chain | Residue |
| A | HIS243 |
| A | HIS295 |
| A | 56D402 |
| A | HOH646 |
| A | HOH647 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE HF2 A 404 |
| Chain | Residue |
| A | ASP309 |
| A | PHE312 |
| A | CYS319 |
| A | LYS322 |
| B | LYS322 |
| B | ALA324 |
| B | HOH612 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CA A 405 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CA A 406 |
| Chain | Residue |
| A | PHE180 |
| A | PRO181 |
| A | GLY182 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CA A 407 |
| Chain | Residue |
| A | GLU106 |
| A | ARG127 |
| A | HOH795 |
| site_id | AC8 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE SAH B 401 |
| Chain | Residue |
| B | CYS136 |
| B | GLY166 |
| B | GLY168 |
| B | ARG172 |
| B | ASP189 |
| B | ILE190 |
| B | GLY216 |
| B | ASP217 |
| B | ALA218 |
| B | ARG219 |
| B | PHE239 |
| B | MSE240 |
| B | MSE241 |
| B | ASP244 |
| B | 56D402 |
| B | HOH521 |
| B | HOH544 |
| B | HOH568 |
| B | HOH573 |
| B | HOH665 |
| B | HOH671 |
| B | HOH744 |
| site_id | AC9 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE 56D B 402 |
| Chain | Residue |
| B | TRP99 |
| B | ARG127 |
| B | CYS136 |
| B | MSE240 |
| B | HIS243 |
| B | ASP272 |
| B | PHE287 |
| B | PHE291 |
| B | HIS295 |
| B | SAH401 |
| B | FE403 |
| B | HOH643 |
| B | HOH644 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE B 403 |
| Chain | Residue |
| B | HIS243 |
| B | HIS295 |
| B | 56D402 |
| B | HOH643 |
| B | HOH644 |
| site_id | BC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE HF2 B 404 |
| Chain | Residue |
| B | LYS321 |
| B | LYS322 |
| B | PHE334 |
| B | HOH809 |
| A | LYS322 |
| A | ALA324 |
| B | ASP309 |
| B | PHE312 |
| B | CYS319 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 405 |
| Chain | Residue |
| A | ASP309 |
| A | HOH703 |
| A | HOH704 |
| B | ASP306 |
| B | ASP309 |
| B | HOH612 |
| site_id | BC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CA B 406 |
