3IKV
Crystal structure of a Rex-family repressor R90D mutant from Thermus aquaticus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Redox-sensing transcriptional repressor rex | polymer | 207 | 22688.3 | 2 | UniProt (Q72I39) Pfam (PF06971) Pfam (PF02629) In PDB | Thermus thermophilus HB27 | |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 206 (UniProt: Q72I39)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Asp 90 | Arg 90 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45376.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 45416.7 |
