6KW0
The structure of EanB/Y353F-Cys412-persulfide in tetrahedral intermediate state with ergothioneine
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) | Sulfurtransferase | polymer | 460 | 52218.1 | 2 | UniProt (B3ECE3) Pfam (PF00581) | Chlorobium limicola | |
| 2 | C, H, I (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | D, J (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E, K (A, B) | BROMIDE ION | non-polymer | 79.9 | 2 | Chemie (BR) | |||
| 5 | F (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 6 | G, L (A, B) | trimethyl-[(2S)-1-oxidanyl-1-oxidanylidene-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propan-2-yl]azanium | non-polymer | 230.3 | 2 | Chemie (LW8) | |||
| 7 | M, N (A, B) | water | water | 18.0 | 12 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 457 (UniProt: B3ECE3)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| Glu 0 | - | expression tag |
| Phe 1 | - | expression tag |
| Phe 353 | Tyr 353 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 104436.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 925.6 | |
| All* | Total formula weight | 105361.8 |
