6ST7
Crystal Structure of Domain Swapped Trp Repressor V58I Variant with bound L-trp
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Trp operon repressor | polymer | 107 | 12207.0 | 1 | UniProt (P0A881) Pfam (PF01371) | Escherichia coli (strain K12) | |
| 2 | B (A) | TRYPTOPHAN | non-polymer | 204.2 | 1 | Chemie (TRP) | |||
| 3 | C (A) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 1 | Chemie (IPA) | |||
| 4 | D (A) | water | water | 18.0 | 20 | Chemie (HOH) |
Sequence modifications
A: 1 - 105 (UniProt: P0A881)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Pro 0 | - | expression tag |
| Ile 58 | Val 58 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 12207.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 264.3 | |
| All* | Total formula weight | 12471.3 |
