6O8N
Crystal Structure of C9S tetrasulfide state of Sulfide-responsive transcriptional repressor (SqrR) from Rhodobacter capsulatus.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Transcriptional regulator, ArsR family | polymer | 111 | 12408.0 | 2 | UniProt (D5AT91) Pfam (PF01022) In PDB | Rhodobacter capsulatus | |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | water | water | 18.0 | 313 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 110 (UniProt: D5AT91)
| PDB | External Database | Details |
|---|---|---|
| His 0 | - | expression tag |
| Ser 9 | Cys 23 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 24816.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 25104.2 |
