Annotations: 7DCY

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e7dcyA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF00575	e7dcyA3	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00575	ECOD (1.6)
A	PF17876	e7dcyA4	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF17876	ECOD (1.6)
A	PF00773	e7dcyA2	A: beta barrels	X: OB-fold	H: RNB domain-like (From Topology)	T: RNB domain-like	F: PF00773	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF00773	RNB domain (RNB)	RNB domain	This domain is the catalytic domain of ribonuclease II [1].	Domain
A	PF00575	S1 RNA binding domain (S1)	S1 RNA binding domain	The S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Ribonuclease R	3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exoribonuclease II activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exoribonuclease II activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding binding organic cyclic compound binding nucleic acid binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process RNA metabolic process metabolic process primary metabolic process macromolecule metabolic process nucleic acid metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

Chains	Accession	Name	Type
A	IPR004476	Ribonuclease II/ribonuclease R	Family
A	IPR001900	Ribonuclease II/R	Domain
A	IPR003029	S1 domain	Domain
A	IPR011129	Cold shock domain	Domain
A	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A	IPR022966	Ribonuclease II/R, conserved site	Conserved Site
A	IPR011805	Ribonuclease R	Family