2OQR
The structure of the response regulator RegX3 from Mycobacterium tuberculosis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Sensory transduction protein regX3 | polymer | 230 | 25079.6 | 1 | UniProt (Q11156) Pfam (PF00072) Pfam (PF00486) UniProt (by SIFTS) (P9WGL9) In PDB | Mycobacterium tuberculosis H37Rv | |
| 2 | A | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 3 | A | LANTHANUM (III) ION | non-polymer | 138.9 | 5 | Chemie (LA) | |||
| 4 | A | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 1 | Chemie (BME) | |||
| 5 | water | water | 18.0 | 163 | Chemie (HOH) |
Sequence modifications
A: 2 - 227 (UniProt: Q11156)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ala -1 | - | expression tag |
| Met 0 | - | expression tag |
| Ala 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25079.6 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 890.7 | |
| All* | Total formula weight | 25970.4 |
