3RPD
The structure of a B12-independent methionine synthase from Shewanella sp. W3-18-1 in complex with Selenomethionine.
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) | Methionine synthase (B12-independent) | polymer | 357 | 40574.5 | 2 | UniProt (A1RHE8) | Shewanella sp. | |
2 | C, F (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | D, G (A, B) | SELENOMETHIONINE | non-polymer | 196.1 | 2 | Chemie (MSE) | |||
4 | E, H, I (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
5 | J, K (A, B) | water | water | 18.0 | 944 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 354 (UniProt: A1RHE8)
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 | 81148.9 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 799.3 | |
All* | Total formula weight | 81948.2 |