Annotations: 2ZHG

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth A]	d2zhga_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2 Family	DNA-binding N-terminal domain of transcription activators	8075304	4000766	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	Dimerization domain of Mer-like transcriptional regulators	8086657	3002692	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	Putative DNA-binding domain	8075305	3000158	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	PF00376,PF09278	e2zhgA1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF00376,PF09278	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	1.10.1660.10	Mainly Alpha	Orthogonal Bundle	Multidrug-efflux Transporter Regulator	Chain: A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF09278	MerR, DNA binding (MerR-DNA-bind)	MerR, DNA binding	Members of this family of DNA-binding domains are predominantly found in the prokaryotic transcriptional regulator MerR. They adopt a structure consisting of a core of three alpha helices, with an architecture that is similar to that of the 'winged h ...	Members of this family of DNA-binding domains are predominantly found in the prokaryotic transcriptional regulator MerR. They adopt a structure consisting of a core of three alpha helices, with an architecture that is similar to that of the 'winged helix' fold [1].	Domain
B [auth A]	PF00376	MerR family regulatory protein (MerR)	MerR family regulatory protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	DNA (5'-D(DGPDCPDCPDTPDCPDAPDAPDGPDTPDTPDAPDAPDCPDTPDTPDGPDAPDGPDGPDC)-3')	-	-	-
B [auth A]	Redox-sensitive transcriptional activator soxR	DNA binding binding organic cyclic compound 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 cation binding ion binding metal ion binding	response to oxidative stress response to stimulus response to stress	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
B [auth A]	IPR047057	MerR transcriptional regulator	Family
B [auth A]	IPR010211	Redox-sensitive transcriptional activator SoxR	Family
B [auth A]	IPR015358	Transcription regulator MerR, DNA binding	Domain
B [auth A]	IPR000551	MerR-type HTH domain	Domain

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 R01GM133198.