Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE SAM B 1000 |
| Chain | Residue |
| B | THR436 |
| B | ILE480 |
| B | SER481 |
| B | GLY482 |
| B | PRO484 |
| C | MTA1 |
| C | ASN418 |
| C | ASN420 |
| C | GLU499 |
| B | TRP438 |
| B | ASP439 |
| B | LYS442 |
| B | THR456 |
| B | ASN458 |
| B | VAL459 |
| B | ILE460 |
| B | ASN479 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE SAM C 1000 |
| Chain | Residue |
| B | ASN418 |
| B | ASN420 |
| B | GLU499 |
| C | TRP438 |
| C | ASP439 |
| C | THR456 |
| C | ASN458 |
| C | VAL459 |
| C | ILE460 |
| C | ASN479 |
| C | ILE480 |
| C | SER481 |
| C | GLY482 |
| C | VAL483 |
| C | PRO484 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE MTA A 1 |
| Chain | Residue |
| A | SER395 |
| A | ILE399 |
| A | ASN418 |
| A | ILE419 |
| A | HIS421 |
| A | PRO423 |
| A | ILE495 |
| A | THR497 |
| A | GLU499 |
| A | ASP500 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE MTA A 2 |
| Chain | Residue |
| A | ILE434 |
| A | TRP438 |
| A | ASP439 |
| A | THR456 |
| A | ASN458 |
| A | VAL459 |
| A | ILE460 |
| A | ASN479 |
| A | ILE480 |
| A | GLY482 |
| site_id | AC5 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE MTA C 1 |
| Chain | Residue |
| B | SAM1000 |
| C | SER395 |
| C | PRO397 |
| C | PRO398 |
| C | ILE399 |
| C | ASN418 |
| C | ILE419 |
| C | ASN420 |
| C | HIS421 |
| C | PRO423 |
| C | ILE495 |
| C | THR497 |
| C | GLU499 |
| C | ASP500 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE MTA D 1 |
| Chain | Residue |
| D | SER395 |
| D | PRO397 |
| D | ILE399 |
| D | ASN418 |
| D | ILE419 |
| D | HIS421 |
| D | PRO423 |
| D | ASN479 |
| D | ILE495 |
| D | THR497 |
| D | ASP500 |
| site_id | AC7 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE MTA D 2 |
| Chain | Residue |
| D | ILE434 |
| D | THR436 |
| D | TRP438 |
| D | ASP439 |
| D | THR456 |
| D | ASN458 |
| D | ILE460 |
| D | TYR478 |
| D | ASN479 |
| D | ILE480 |
| D | GLY482 |
| D | PRO484 |