9EGJ
Crystal Structure of EgtUC binding domain mutant I243P bound to L-Ergothioneine from S. pneumoniae
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Ergothioneine transporter EgtUC | polymer | 277 | 31052.3 | 4 | UniProt (A0A0H2ZQB9) Pfam (PF04069) | Streptococcus pneumoniae D39 | |
| 2 | E, G, H, J (A, B, C, D) | trimethyl-[(2S)-1-oxidanyl-1-oxidanylidene-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propan-2-yl]azanium | non-polymer | 230.3 | 4 | Chemie (LW8) | |||
| 3 | F, I, K (A, C, D) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | L, M, N, O (A, B, C, D) | water | water | 18.0 | 1384 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 233 - 506 (UniProt: A0A0H2ZQB9)
| PDB | External Database | Details |
|---|---|---|
| Ser 230 | - | expression tag |
| His 231 | - | expression tag |
| Met 232 | - | expression tag |
| Pro 243 | Ile 243 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 124209.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1209.4 | |
| All* | Total formula weight | 125418.7 |
