5AFF

Symportin 1 chaperones 5S RNP assembly during ribosome biogenesis by occupying an essential rRNA binding site

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
C	SCOP2 Family	Ribosomal protein L5	8077504	4001498	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	RL5-like	8077505	3001709	SCOP2 (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	UNK_F_TYPE	e5affA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: UNK_F_TYPE	ECOD (1.6)
C	Ribosomal_L5_C	e5affC1	A: a+b two layers	X: Ribosomal protein L5 (From Topology)	H: Ribosomal protein L5 (From Topology)	T: Ribosomal protein L5	F: Ribosomal_L5_C	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	SYMPORTIN 1	unfolded protein binding protein binding binding	cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis ribosomal large subunit biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport intracellular transport cellular component biogenesis ribosome biogenesis ribonucleoprotein complex biogenesis cellular process cellular component organization or biogenesis ribosomal large subunit biogenesis protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport intracellular transport protein localization to nucleus establishment of localization localization import into nucleus establishment of protein localization to organelle protein transport cellular macromolecule localization macromolecule localization protein localization to organelle establishment of localization in cell protein import into nucleus intracellular protein transport	-
B	RIBOSOMAL PROTEIN L5	RNA binding binding organic cyclic compound binding rRNA binding 5S rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome	cellular biosynthetic process cellular metabolic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex intracellular anatomical structure cellular anatomical entity intracellular organelle ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol large ribosomal subunit protein-containing complex intracellular anatomical structure cellular anatomical entity intracellular organelle ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol large ribosomal subunit non-membrane-bounded organelle
C	RIBOSOMAL PROTEIN L11	RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity structural constituent of ribosome	cellular biosynthetic process cellular metabolic process primary metabolic process translation gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex intracellular anatomical structure cellular anatomical entity intracellular organelle ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol large ribosomal subunit protein-containing complex intracellular anatomical structure cellular anatomical entity intracellular organelle ribosomal subunit cytosolic large ribosomal subunit cytosolic ribosome organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome cytoplasm cytosol large ribosomal subunit non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR052616	Nuclear Import and Ribosome Assembly Adapter	Family
A	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR016024	Armadillo-type fold	Homologous Superfamily
B	IPR005485	Large ribosomal subunit protein uL18 eukaryotic/archaeal	Family
B	IPR025607	Large ribosomal subunit protein uL18, C-terminal, eukaryotes	Domain
C	IPR020929	Large ribosomal subunit protein uL5, conserved site	Conserved Site
C	IPR022803	Large ribosomal subunit protein uL5 domain superfamily	Homologous Superfamily
C	IPR031309	Large ribosomal subunit protein uL5, C-terminal	Domain
C	IPR031310	Large ribosomal subunit protein uL5, N-terminal	Domain
C	IPR002132	Large ribosomal subunit protein uL5	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 R01GM133198.