4UA1

Crystal structure of dual function transcriptional regulator MerR form Bacillus megaterium MB1 in complex with mercury (II) ion

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4ua1a_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
B	d4ua1b_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	DNA-binding N-terminal domain of transcription activators	8048698	4000766	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Putative DNA-binding domain	8093207	3000158	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Putative DNA-binding domain	8093207	3000158	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	MerR_1	e4ua1A1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
B	MerR_1	e4ua1B1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13411	MerR HTH family regulatory protein (MerR_1)	MerR HTH family regulatory protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Regulatory protein	DNA binding binding nucleic acid binding cation binding transition metal ion binding mercury ion binding ion binding metal ion binding small molecule binding transcription regulator activity DNA-binding transcription factor activity	response to mercury ion response to stimulus response to metal ion response to chemical	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR047057	MerR transcriptional regulator	Family
A, B	IPR011794	Hg(II)-responsive transcriptional regulator	Family
A, B	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 R01GM157729.