CATH Classification

Domain Context

CATH Clusters

Superfamily lambda repressor-like DNA-binding domains
Functional Family HTH-type transcriptional repressor PurR

Enzyme Information

UniProtKB Entries (1)

P03023
LACI_ECOLI
Escherichia coli K-12
Lactose operon repressor

PDB Structure

PDB 1CJG
External Links
Method SOLUTION NMR
Organism Escherichia
Primary Citation
The solution structure of Lac repressor headpiece 62 complexed to a symmetrical lac operator.
Spronk, C.A., Bonvin, A.M., Radha, P.K., Melacini, G., Boelens, R., Kaptein, R.
Structure Fold.Des.