Annotations: 5E44

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	cNMP_binding	e5e44A2	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding	ECOD (1.6)
A	HTH_Crp_2	e5e44A1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: HTH_Crp_2	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	FNR regulator	DNA binding binding nucleic acid binding iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding metal cluster binding small molecule binding transcription regulator activity DNA-binding transcription factor activity 4 iron, 4 sulfur cluster binding cation binding ion binding metal ion binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

Chains	Accession	Name	Type
A	IPR050397	Global Transcriptional Regulators in Environmental Response	Family
A	IPR000595	Cyclic nucleotide-binding domain	Domain
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A	IPR012318	Crp-type HTH domain	Domain
A	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily
A	IPR018335	Transcription regulator HTH, Crp-type, conserved site	Conserved Site
A	IPR018490	Cyclic nucleotide-binding domain superfamily	Homologous Superfamily