3KGK
Crystal structure of ArsD
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) | Arsenical resistance operon trans-acting repressor arsD | polymer | 110 | 11940.8 | 2 | UniProt (P46003) Pfam (PF06953) | Escherichia coli | |
| 2 | C, D (A, B) | water | water | 18.0 | 268 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 109 (UniProt: P46003)
| PDB | External Database | Details |
|---|---|---|
| Ala 12 | Cys 12 | engineered mutation |
| Ala 13 | Cys 13 | engineered mutation |
| Ser 39 | Cys 39 | engineered mutation |
| Gly 110 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 23881.5 | |
| All* | Total formula weight | 23881.5 |
