3RV2
Crystal structure of S-adenosylmethionine synthetase from Mycobacterium marinum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | S-adenosylmethionine synthase | polymer | 407 | 43433.0 | 2 | UniProt (B2HP50) Pfam (PF00438) Pfam (PF02772) Pfam (PF02773) | Mycobacterium marinum M | AdoMet synthase, MAT, Methionine adenosyltransferase |
| 2 | C, D, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 3 | E, H, I, J (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 4 | F, K (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | L, M (A, B) | water | water | 18.0 | 507 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 403 (UniProt: B2HP50)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 86866.0 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 552.7 | |
| All* | Total formula weight | 87418.7 |
