Annotations: 5CRL

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5crla_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)
B	d5crlb_	All alpha proteins	Putative DNA-binding domain	Putative DNA-binding domain	automated matches	automated matches	(Pseudomonas aeruginosa ) [TaxId: 287 ],	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	8075302	4000766	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Dimerization domain of Mer-like transcriptional regulators	8086656	3002692	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Putative DNA-binding domain	8075303	3000158	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Putative DNA-binding domain	8075303	3000158	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Dimerization domain of Mer-like transcriptional regulators	8086656	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	PF00376,PF09278	e5crlA1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF00376,PF09278	ECOD (1.6)
B	PF00376,PF09278	e5crlB1	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: PF00376,PF09278	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	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
A, B	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	Mercuric resistance operon regulatory protein	DNA binding binding organic cyclic compound 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 response to inorganic substance	-

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	IPR015358	Transcription regulator MerR, DNA binding	Domain
A, B	IPR000551	MerR-type HTH domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.