2VZW
X-ray structure of the heme-bound GAF domain of sensory histidine kinase DosT of 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, B | PROBABLE HISTIDINE KINASE RESPONSE REGULATOR | polymer | 149 | 16357.4 | 2 | UniProt (O53473) Pfam (PF01590) UniProt (by SIFTS) (P9WGK1) In PDB | MYCOBACTERIUM TUBERCULOSIS | GAF FAMILY PROTEIN, DOST |
| 2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | A, B | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | B | OXYGEN MOLECULE | non-polymer | 32.0 | 1 | Chemie (OXY) | |||
| 5 | water | water | 18.0 | 109 | Chemie (HOH) |
Sequence modifications
A, B: 61 - 208 (UniProt: O53473)
| PDB | External Database | Details |
|---|---|---|
| Gly 60 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 32714.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1383.1 | |
| All* | Total formula weight | 34098.0 |
