Annotations: 1Q5X

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1q5xa_	Alpha and beta proteins (a/b)	The 'swivelling' beta/beta/alpha domain	RraA-like	RraA-like	Regulator of RNase E activity RraA (MenG)	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1q5xb_	Alpha and beta proteins (a/b)	The 'swivelling' beta/beta/alpha domain	RraA-like	RraA-like	Regulator of RNase E activity RraA (MenG)	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1q5xc_	Alpha and beta proteins (a/b)	The 'swivelling' beta/beta/alpha domain	RraA-like	RraA-like	Regulator of RNase E activity RraA (MenG)	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	RraA-like	8027441	4000451	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	RraA-like	8039820	3000324	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	RraA-like	8039820	3000324	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RraA-like	8039820	3000324	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	PF03737	e1q5xA1	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: PF03737	ECOD (1.6)
B	PF03737	e1q5xB1	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: PF03737	ECOD (1.6)
C	PF03737	e1q5xC1	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: PF03737	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.30.40	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)
B	3.50.30.40	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)
C	3.50.30.40	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF03737	Aldolase/RraA (RraA-like)	Aldolase/RraA	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	REGULATOR OF RNASE E ACTIVITY A	enzyme regulator activity molecular function inhibitor activity molecular function regulator activity nuclease inhibitor activity enzyme inhibitor activity endoribonuclease inhibitor activity ribonuclease inhibitor activity protein binding binding enzyme binding identical protein binding	protein-containing complex organization protein trimerization cellular component organization cellular component biogenesis cellular component assembly protein homotrimerization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis catabolic process negative regulation of biological process RNA metabolic process protein-containing complex organization protein trimerization cellular component organization cellular component biogenesis cellular component assembly protein homotrimerization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process regulation of RNA metabolic process organic substance metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process RNA catabolic process negative regulation of macromolecule metabolic process negative regulation of catabolic process regulation of biological process negative regulation of metabolic process biological regulation negative regulation of RNA catabolic process primary metabolic process regulation of macromolecule metabolic process regulation of catabolic process nucleic acid metabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process organic cyclic compound metabolic process nucleic acid catabolic process metabolic process macromolecule metabolic process regulation of metabolic process organic substance catabolic process negative regulation of RNA metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR005493	Ribonuclease E inhibitor RraA/RraA-like protein	Family
A, B, C	IPR010203	Regulator of ribonuclease activity A	Family
A, B, C	IPR014339	Regulator of ribonuclease activity A, gammaproteobacteria	Family
A, B, C	IPR036704	Ribonuclease E inhibitor RraA/RraA-like 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.