6VCW
Crystal structure of Medicago truncatula S-adenosylmethionine Synthase 3A (MtMAT3A)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | S-adenosylmethionine synthase | polymer | 393 | 42984.8 | 2 | UniProt (G7L3W1) Pfam (PF00438) Pfam (PF02772) Pfam (PF02773) In PDB | Medicago truncatula (Barrel medic) | |
| 2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 5 | water | water | 18.0 | 965 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 390 (UniProt: G7L3W1)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 85969.6 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 230.2 | |
| All* | Total formula weight | 86199.8 |
