2QR3
Crystal structure of the N-terminal signal receiver domain of two-component system response regulator from Bacteroides fragilis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Two-component system response regulator | polymer | 140 | 15654.9 | 1 | UniProt (Q64UD2) Pfam (PF00072) | Bacteroides fragilis | |
| 2 | B (A) | water | water | 18.0 | 30 | Chemie (HOH) |
Sequence modifications
A: 2 - 130 (UniProt: Q64UD2)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Leu 1 | - | expression tag |
| Glu 131 | - | expression tag |
| Gly 132 | - | expression tag |
| His 133 | - | expression tag |
| His 134 | - | expression tag |
| His 135 | - | expression tag |
| His 136 | - | expression tag |
| His 137 | - | expression tag |
| His 138 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 15654.9 | |
| All* | Total formula weight | 15654.9 |
