Annotations: 1RL2

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1rl2a1	All beta proteins	SH3-like barrel	Translation proteins SH3-like domain	C-terminal domain of ribosomal protein L2	C-terminal domain of ribosomal protein L2	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
A	d1rl2a2	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	N-terminal domain of ribosomal protein L2	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
B	d1rl2b1	All beta proteins	SH3-like barrel	Translation proteins SH3-like domain	C-terminal domain of ribosomal protein L2	C-terminal domain of ribosomal protein L2	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
B	d1rl2b2	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	N-terminal domain of ribosomal protein L2	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Cold shock DNA-binding domain-like	8029574	4001909	SCOP2 (2022-06-29)
A	SCOP2 Family	C-terminal domain of ribosomal protein L2	8029293	4001762	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nucleic acid-binding proteins	8041953	3000135	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Translation proteins SH3-like KOW motif containing domain	8041672	3000334	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Translation proteins SH3-like KOW motif containing domain	8041672	3000334	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nucleic acid-binding proteins	8041953	3000135	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	PF00181	e1rl2A1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00181	ECOD (1.6)
A	PF03947	e1rl2A2	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF03947	ECOD (1.6)
B	PF00181	e1rl2B1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF00181	ECOD (1.6)
B	PF03947	e1rl2B2	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF03947	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
A	2.30.30.30	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
B	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
B	2.30.30.30	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03947	Ribosomal Proteins L2, C-terminal domain (Ribosomal_L2_C)	Ribosomal Proteins L2, C-terminal domain	-	Domain
A, B	PF00181	Ribosomal Proteins L2, RNA binding domain (Ribosomal_L2)	Ribosomal Proteins L2, RNA binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (RIBOSOMAL PROTEIN L2)	RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding structural molecule activity structural constituent of ribosome transferase activity catalytic activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex intracellular anatomical structure cellular anatomical entity ribosomal subunit intracellular organelle organelle ribonucleoprotein complex intracellular non-membrane-bounded organelle ribosome large ribosomal subunit non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR022669	Large ribosomal subunit protein uL2, C-terminal	Domain
A, B	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
A, B	IPR008991	Translation protein SH3-like domain superfamily	Homologous Superfamily
A, B	IPR022671	Large ribosomal subunit protein uL2, conserved site	Conserved Site
A, B	IPR005880	Large ribosomal subunit protein uL2, bacterial/organellar-type	Family
A, B	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A, B	IPR022666	Large ribosomal subunit protein uL2, RNA-binding domain	Domain
A, B	IPR014726	Large ribosomal subunit protein uL2, domain 3	Homologous Superfamily
A, B	IPR002171	Large ribosomal subunit protein uL2	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.