Annotations: 3KA5

Crystal structure of Ribosome-associated protein Y (PSrp-1) from Clostridium acetobutylicum. Northeast Structural Genomics Consortium target id CaR123A

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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	SCOP2 Family	Hibernation promoting factor (HPF), C-terminal domain-like	8045352	4004430	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Hibernation promoting factor (HPF), C-terminal domain-like	8052701	3002136	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Hibernation promoting factor (HPF), C-terminal domain-like	8052701	3002136	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	Ribosom_S30AE_C	e3ka5A1	A: beta barrels	X: Ribosome-associated factor Y	H: Ribosome-associated factor Y	T: Ribosome-associated factor Y	F: Ribosom_S30AE_C	ECOD (v294.2)
B	Copper-bind	e3ka5B1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Copper-bind	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16321	Sigma 54 modulation/S30EA ribosomal protein C terminus (Ribosom_S30AE_C)	Sigma 54 modulation/S30EA ribosomal protein C terminus	This domain often occurs at the C-terminus of proteins containing Pfam:PF02482.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Ribosome-associated protein Y (PSrp-1)	ribonucleoprotein complex binding protein-containing complex binding binding ribosomal small subunit binding ribosome binding	regulation of cellular process negative regulation of biological process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression regulation of translational elongation negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process regulation of protein metabolic process regulation of cellular process negative regulation of biological process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression regulation of translational elongation negative regulation of translation negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process negative regulation of translational elongation regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process regulation of translation negative regulation of macromolecule biosynthetic process translational elongation regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process	cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosolic small ribosomal subunit protein-containing complex intracellular anatomical structure small ribosomal subunit intracellular membraneless organelle intracellular organelle ribosomal subunit cellular anatomical structure cytosolic ribosome organelle ribonucleoprotein complex membraneless organelle ribosome cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003489	Ribosome hibernation promoting factor/RaiA	Family
A, B	IPR034694	Ribosome hibernation promoting factor, long/plastid	Family
A, B	IPR036567	Ribosome hibernation promotion factor-like	Homologous Superfamily
A, B	IPR032528	Sigma 54 modulation/S30EA ribosomal protein, C-terminal	Domain
A, B	IPR038416	Sigma 54 modulation/S30EA ribosomal protein, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR050574	HPF/YfiA ribosome-associated	Family

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