1XHE
Crystal structure of the receiver domain of redox response regulator arca
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) | Aerobic respiration control protein arcA | polymer | 123 | 14003.0 | 2 | UniProt (P0A9Q1) Pfam (PF00072) | Escherichia coli | Redox Response Regulator ArcA; Dye resistance protein |
| 2 | C, D (A, B) | water | water | 18.0 | 69 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 123 (UniProt: P0A9Q1)
| PDB | External Database | Details |
|---|---|---|
| Gln 123 | Asn 123 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28006.0 | |
| All* | Total formula weight | 28006.0 |






