1MXB
S-ADENOSYLMETHIONINE SYNTHETASE WITH ADP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A (A)  | S-ADENOSYLMETHIONINE SYNTHETASE | polymer | 383 | 41867.3 | 1 | UniProt (P0A817) Pfam (PF00438) Pfam (PF02772) Pfam (PF02773)  | Escherichia coli | MAT, ATP\:L-METHIONINE S-ADENOSYLTRANSFERASE | 
| 2 | B (A)  | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | C, D (A)  | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E, F (A)  | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | G (A)  | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 | 
| Total formula weight | 41867.3 | |
| Non-Polymers* | Number of molecules | 6 | 
| Total formula weight | 649.0 | |
| All* | Total formula weight | 42516.3 | 






