6CHE
Selenomethionine mutant (A34Sem) of protein GB1 examined by X-ray diffraction
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Immunoglobulin G-binding protein G | polymer | 56 | 6261.7 | 1 | UniProt (P19909) | Streptococcus sp. group G | IgG-binding protein G |
| 2 | B, C (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 2 | Chemie (MPD) | |||
| 3 | D (A) | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 4 | E (A) | water | water | 18.0 | 97 | Chemie (HOH) |
Sequence modifications
A: 3 - 56 (UniProt: P19909)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Gln 2 | - | expression tag |
| Mse 34 | Ala 335 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 6261.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 305.4 | |
| All* | Total formula weight | 6567.1 |
