Annotations: 5LQ4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF07917	e5lq4A1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: EUF07917	ECOD (1.6)
A	UNK_F_TYPE	e5lq4A2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: UNK_F_TYPE	ECOD (1.6)
A	Nitroreductase	e5lq4A3	A: a+b two layers	X: Alpha-beta plaits	H: FMN-dependent nitroreductase-like (From Topology)	T: FMN-dependent nitroreductase-like	F: Nitroreductase	ECOD (1.6)
B	EUF07917	e5lq4B1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: EUF07917	ECOD (1.6)
B	UNK_F_TYPE	e5lq4B2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: UNK_F_TYPE	ECOD (1.6)
B	Nitroreductase	e5lq4B3	A: a+b two layers	X: Alpha-beta plaits	H: FMN-dependent nitroreductase-like (From Topology)	T: FMN-dependent nitroreductase-like	F: Nitroreductase	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18679	ThcOx helix turn helix domain (HTH_57)	ThcOx helix turn helix domain	This is a winged helix turn helix domain which is found in cyanobactin oxidase ThcOx N-terminal region. The oxidase converts thiazolines to thiazoles [1].	Domain
A	PF00881	Nitroreductase family (Nitroreductase)	Nitroreductase family	The nitroreductase family comprises a group of FMN- or FAD-dependent and NAD(P)H-dependent enzymes able to metabolize nitrosubstituted compounds.	Domain
A	PF22767	Cyanobactin oxidase ThcOx, (ThcOx)	Cyanobactin oxidase ThcOx,	Thus entry represents the second peptide-clamp domain described in cianobactin oxidase ThcOx from Cyanothece sp. [1]. The first one is represented in Pfam:PF18679 and at the C-terminal it contains a nitroreductase domain (Pfam:PF00881) [1]. In this d ...	Thus entry represents the second peptide-clamp domain described in cianobactin oxidase ThcOx from Cyanothece sp. [1]. The first one is represented in Pfam:PF18679 and at the C-terminal it contains a nitroreductase domain (Pfam:PF00881) [1]. In this domain, the binding site is buried by an interaction with the other clamp domain and thus it is unlikely to be active [1].	Domain
B	PF18679	ThcOx helix turn helix domain (HTH_57)	ThcOx helix turn helix domain	This is a winged helix turn helix domain which is found in cyanobactin oxidase ThcOx N-terminal region. The oxidase converts thiazolines to thiazoles [1].	Domain
B	PF00881	Nitroreductase family (Nitroreductase)	Nitroreductase family	The nitroreductase family comprises a group of FMN- or FAD-dependent and NAD(P)H-dependent enzymes able to metabolize nitrosubstituted compounds.	Domain
B	PF22767	Cyanobactin oxidase ThcOx, (ThcOx)	Cyanobactin oxidase ThcOx,	Thus entry represents the second peptide-clamp domain described in cianobactin oxidase ThcOx from Cyanothece sp. [1]. The first one is represented in Pfam:PF18679 and at the C-terminal it contains a nitroreductase domain (Pfam:PF00881) [1]. In this d ...	Thus entry represents the second peptide-clamp domain described in cianobactin oxidase ThcOx from Cyanothece sp. [1]. The first one is represented in Pfam:PF18679 and at the C-terminal it contains a nitroreductase domain (Pfam:PF00881) [1]. In this domain, the binding site is buried by an interaction with the other clamp domain and thus it is unlikely to be active [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CyaGox	oxidoreductase activity catalytic activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding	-	-
B	CyaGox	oxidoreductase activity catalytic activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029479	Nitroreductase	Domain
A	IPR000415	Nitroreductase-like	Homologous Superfamily
A	IPR040776	ThcOx, helix turn helix domain	Domain
A	IPR020051	SagB-type dehydrogenase domain	Domain
A	IPR052544	Bacteriocin Processing Enzyme	Family
B	IPR029479	Nitroreductase	Domain
B	IPR000415	Nitroreductase-like	Homologous Superfamily
B	IPR040776	ThcOx, helix turn helix domain	Domain
B	IPR020051	SagB-type dehydrogenase domain	Domain
B	IPR052544	Bacteriocin Processing Enzyme	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.