Annotations: 3HH0

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8074604	3002692	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Putative DNA-binding domain	8075309	3000158	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Putative DNA-binding domain	8075309	3000158	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8074604	3002692	SCOP2B (2022-06-29)
C	SCOP2 Family	DNA-binding N-terminal domain of transcription activators	8075308	4000766	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Dimerization domain of Mer-like transcriptional regulators	8074604	3002692	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Putative DNA-binding domain	8075309	3000158	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Putative DNA-binding domain	8075309	3000158	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8074604	3002692	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF13411	e3hh0A1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF13411	ECOD (1.6)
B	PF13411	e3hh0B1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF13411	ECOD (1.6)
C	PF13411	e3hh0C1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF13411	ECOD (1.6)
D	PF13411	e3hh0D1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF13411	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1660.10	Mainly Alpha	Orthogonal Bundle	Multidrug-efflux Transporter Regulator	Chain: A	CATH (4.3.0)
A	6.10.250.360	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	1.10.1660.10	Mainly Alpha	Orthogonal Bundle	Multidrug-efflux Transporter Regulator	Chain: A	CATH (4.3.0)
B	6.10.250.360	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
C	1.10.1660.10	Mainly Alpha	Orthogonal Bundle	Multidrug-efflux Transporter Regulator	Chain: A	CATH (4.3.0)
C	6.10.250.360	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
D	1.10.1660.10	Mainly Alpha	Orthogonal Bundle	Multidrug-efflux Transporter Regulator	Chain: A	CATH (4.3.0)
D	6.10.250.360	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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, B, C, D	Transcriptional regulator, MerR family	DNA binding binding organic cyclic compound binding nucleic acid binding transcription regulator activity DNA-binding transcription factor activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR047057	MerR transcriptional regulator	Family
A, B, C, D	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.