CATH Domain 1cjgA00

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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)

LACI_ECOLI

Escherichia coli K-12

Lactose operon repressor

PDB Structure

PDB	1CJG
External Links	PDBSum Proteopedia
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.