CATH Domain 1bi1A01

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CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.10	Arc Repressor Mutant, subunit A
	1.10.10.10	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Domain Context

CATH Clusters

Superfamily	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Functional Family	Iron-dependent repressor IdeR

Enzyme Information

UniProtKB Entries (1)

DTXR_CORDI

Corynebacterium diphtheriae NCTC 13129

Diphtheria toxin repressor

PDB Structure

PDB	1BI1
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Motion of the DNA-binding domain with respect to the core of the diphtheria toxin repressor (DtxR) revealed in the crystal structures of apo- and holo-DtxR. Pohl, E., Holmes, R.K., Hol, W.G. J.Biol.Chem.