CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.10 | Orthogonal Bundle |
|
1.10.260 | 434 Repressor (Amino-terminal Domain) |
|
1.10.260.40 | lambda repressor-like DNA-binding domains |
Domain Context
CATH Clusters
| Superfamily | lambda repressor-like DNA-binding domains |
| Functional Family | HTH-type transcriptional repressor PurR |
Enzyme Information
UniProtKB Entries (1)
| P0ACP7 |
PURR_ECOLI
Escherichia coli K-12
HTH-type transcriptional repressor PurR
|
PDB Structure
| PDB | 1WET |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
The X-ray structure of the PurR-guanine-purF operator complex reveals the contributions of complementary electrostatic surfaces and a water-mediated hydrogen bond to corepressor specificity and binding affinity.
J.Biol.Chem.
|
