4MKK
Crystal structure of C115A mutant L-methionine gamma-lyase from Citrobacter freundii modified by allicine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Methionine gamma-lyase | polymer | 398 | 43277.1 | 1 | UniProt (Q84AR1) Pfam (PF01053) In PDB | Citrobacter freundii | |
2 | A | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
3 | A | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
6 | water | water | 18.0 | 342 | Chemie (HOH) |
Sequence modifications
A: 1 - 398 (UniProt: Q84AR1)
PDB | External Database | Details |
---|---|---|
Ala 115 | Cys 115 | engineered mutation |
Ser 132 | Arg 132 | conflict |
Phe 133 | Leu 133 | conflict |
Ala 137 | Gly 137 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 43277.1 | |
Non-Polymers* | Number of molecules | 9 |
Total formula weight | 489.8 | |
All* | Total formula weight | 43767.0 |