3K3R
Unrefined crystal structure of a LexA-DNA complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (E, F) | LexA repressor | polymer | 202 | 22330.6 | 2 | UniProt (P0A7C2) Pfam (PF01726) Pfam (PF00717) | Escherichia coli K-12 | |
| 2 | C, D (A, B) | DNA (28-MER) | polymer | 29 | 8931.8 | 2 |
Sequence modifications
E, F: 1 - 202 (UniProt: P0A7C2)
| PDB | External Database | Details |
|---|---|---|
| Ala 156 | Lys 156 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 62524.8 | |
| All* | Total formula weight | 62524.8 |
