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 (A) | Methionine gamma-lyase | polymer | 398 | 43277.1 | 1 | UniProt (Q84AR1) Pfam (PF01053) | Citrobacter freundii | |
| 2 | B, C (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
| 3 | D, E, F, H, I (A) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 4 | G (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | J (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 6 | K (A) | 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 |
