4UA2

Crystal structure of dual function transcriptional regulator MerR from Bacillus megaterium MB1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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	d4ua2a_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
B [auth G]	d4ua2g_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
C [auth E]	d4ua2e_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
D [auth C]	d4ua2c_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
E [auth F]	d4ua2f_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
F [auth B]	d4ua2b_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
G [auth D]	d4ua2d_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
H	d4ua2h_	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	SCOP2B Superfamily	Putative DNA-binding domain	8093207	3000158	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
B [auth G]	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
C [auth E]	SCOP2B Superfamily	Putative DNA-binding domain	8093207	3000158	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	Putative DNA-binding domain	8093207	3000158	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
F [auth B]	SCOP2B Superfamily	Putative DNA-binding domain	8093207	3000158	SCOP2B (2022-06-29)
F [auth B]	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
G [auth D]	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	3002692	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8093206	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	MerR_1	e4ua2A1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
B [auth G]	MerR_1	e4ua2G1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
C [auth E]	MerR_1	e4ua2E1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
D [auth C]	MerR-DNA-bind	e4ua2C1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR-DNA-bind	ECOD (1.6)
E [auth F]	MerR_1	e4ua2F1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
F [auth B]	MerR_1	e4ua2B1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
G [auth D]	MerR_1	e4ua2D1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)
H	MerR_1	e4ua2H1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: MerR_1	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth G], C [auth E], D [auth C], E [auth F], A, B [auth G], C [auth E], D [auth C], E [auth F], F [auth B], G [auth D], H	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 [auth G], C [auth E], D [auth C], E [auth F], A, B [auth G], C [auth E], D [auth C], E [auth F], F [auth B], G [auth D], H	IPR009061	Putative DNA-binding domain superfamily	Homologous Superfamily
A, B [auth G], C [auth E], D [auth C], E [auth F], A, B [auth G], C [auth E], D [auth C], E [auth F], F [auth B], G [auth D], H	IPR047057	MerR transcriptional regulator	Family
A, B [auth G], C [auth E], D [auth C], E [auth F], A, B [auth G], C [auth E], D [auth C], E [auth F], F [auth B], G [auth D], H	IPR011794	Hg(II)-responsive transcriptional regulator	Family
A, B [auth G], C [auth E], D [auth C], E [auth F], A, B [auth G], C [auth E], D [auth C], E [auth F], F [auth B], G [auth D], H	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.