5LBM

The asymmetric tetrameric structure of the formaldehyde sensing transcriptional repressor FrmR from Escherichia coli

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Metal-sensitive transcriptional repressors	8053787	3002223	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Metal-sensitive transcriptional repressors	8053787	3002223	SCOP2B (2022-06-29)
C	SCOP2 Family	Metal-sensitive transcriptional repressors	8053786	4006975	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Metal-sensitive transcriptional repressors	8053787	3002223	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Metal-sensitive transcriptional repressors	8053787	3002223	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	Trns_repr_metal	e5lbmA1	A: alpha bundles	X: Copper-sensitive operon repressor (CsoR) (From Topology)	H: Copper-sensitive operon repressor (CsoR) (From Topology)	T: Copper-sensitive operon repressor (CsoR)	F: Trns_repr_metal	ECOD (1.6)
B	Trns_repr_metal	e5lbmB1	A: alpha bundles	X: Copper-sensitive operon repressor (CsoR) (From Topology)	H: Copper-sensitive operon repressor (CsoR) (From Topology)	T: Copper-sensitive operon repressor (CsoR)	F: Trns_repr_metal	ECOD (1.6)
C	Trns_repr_metal	e5lbmC1	A: alpha bundles	X: Copper-sensitive operon repressor (CsoR) (From Topology)	H: Copper-sensitive operon repressor (CsoR) (From Topology)	T: Copper-sensitive operon repressor (CsoR)	F: Trns_repr_metal	ECOD (1.6)
D	Trns_repr_metal	e5lbmD1	A: alpha bundles	X: Copper-sensitive operon repressor (CsoR) (From Topology)	H: Copper-sensitive operon repressor (CsoR) (From Topology)	T: Copper-sensitive operon repressor (CsoR)	F: Trns_repr_metal	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.58.1000	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	1.20.58.1000	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
C	1.20.58.1000	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
D	1.20.58.1000	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02583	Metal-sensitive transcriptional repressor (Trns_repr_metal)	Metal-sensitive transcriptional repressor	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Transcriptional repressor FrmR	DNA binding binding organic cyclic compound binding nucleic acid binding cation binding ion binding metal ion binding small molecule binding	regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR038390	Metal-sensitive repressor, helix protomer superfamily	Homologous Superfamily
A, B, C, D	IPR003735	Metal-sensitive transcriptional repressor	Family

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.