5TMX

Solution Structure of SinI, antagonist to the master biofilm-regulator SinR in Bacillus subtilis

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	d5tmxa1	All alpha proteins	Dimerisation interlock	SinR repressor dimerisation domain-like	SinR repressor dimerisation domain-like	automated matches	(Bacillus subtilis subsp. subtilis str. 168 ) [TaxId: 224308 ],	SCOPe (2.08)
A	d5tmxa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Bacillus subtilis subsp. subtilis str. 168 ) [TaxId: 224308 ],	SCOPe (2.08)
B	d5tmxb1	All alpha proteins	Dimerisation interlock	SinR repressor dimerisation domain-like	SinR repressor dimerisation domain-like	automated matches	(Bacillus subtilis subsp. subtilis str. 168 ) [TaxId: 224308 ],	SCOPe (2.08)
B	d5tmxb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Bacillus subtilis subsp. subtilis str. 168 ) [TaxId: 224308 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	SinR repressor dimerisation domain-like	8037125	3001886	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SinR repressor dimerisation domain-like	8037125	3001886	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	SinI	e5tmxA1	A: alpha duplicates or obligate multimers	X: Dimerisation interlock	H: SinR repressor dimerisation domain-like (From Topology)	T: SinR repressor dimerisation domain-like	F: SinI	ECOD (1.6)
B	UNK_F_TYPE	e5tmxB1	A: alpha duplicates or obligate multimers	X: Dimerisation interlock	H: SinR repressor dimerisation domain-like (From Topology)	T: SinR repressor dimerisation domain-like	F: UNK_F_TYPE	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08671	Anti-repressor SinI (SinI)	Anti-repressor SinI	SinR is a pleiotropic regulator of several late growth processes. It is a tetrameric DNA binding protein whose activity is down-regulated thorough the formation of a SinI:SinR protein complex. When complexed with SinI, the SinR tetramer is disrupted ...	SinR is a pleiotropic regulator of several late growth processes. It is a tetrameric DNA binding protein whose activity is down-regulated thorough the formation of a SinI:SinR protein complex. When complexed with SinI, the SinR tetramer is disrupted such that is no longer able to bind DNA.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Protein SinI	protein binding binding protein dimerization activity	regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular metabolic process regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular 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 regulation of cellular biosynthetic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process cellular process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR010981	SinR repressor/SinI anti-repressor, dimerisation domain	Domain
A, B	IPR036281	SinR repressor/SinI anti-repressor, dimerisation domain superfamily	Homologous Superfamily

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.