Annotations: 4TUX

drosophila stem-loop binding protein complexed with histone mRNA stem-loop

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
B	SCOP2B Superfamily	Histone RNA hairpin-binding protein RBD-like	8052384	3002113	SCOP2B (2022-06-29)
A	SCOP2 Family	Histone RNA hairpin-binding protein RBD-like	8051010	4007154	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Histone RNA hairpin-binding protein RBD-like	8052384	3002113	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)
B	KAsynt_C_assoc	e4tuxB1	A: a/b three-layered sandwiches	X: Type II ABC importer transmembrane domain fold	H: Type II ABC importer transmembrane domain fold	T: Type II ABC importer transmembrane domain fold	F: KAsynt_C_assoc	ECOD (v294.1)
A	KAsynt_C_assoc	e4tuxA1	A: a/b three-layered sandwiches	X: Type II ABC importer transmembrane domain fold	H: Type II ABC importer transmembrane domain fold	T: Type II ABC importer transmembrane domain fold	F: KAsynt_C_assoc	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.8.1120	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	1.10.8.1120	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF15247	Histone RNA hairpin-binding protein RNA-binding domain (SLBP_RNA_bind)	Histone RNA hairpin-binding protein RNA-binding domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth D], D [auth C]	RNA (26-MER)	-	-	-
A, B	Histone RNA hairpin-binding protein	RNA binding binding nucleic acid binding mRNA binding pre-mRNA binding histone pre-mRNA stem-loop binding RNA stem-loop binding sequence-specific mRNA binding	histone mRNA metabolic process mRNA 3'-end processing mRNA 3'-end processing by stem-loop binding and cleavage RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA metabolic process macromolecule biosynthetic process mRNA processing nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process histone mRNA metabolic process mRNA 3'-end processing mRNA 3'-end processing by stem-loop binding and cleavage RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA metabolic process macromolecule biosynthetic process mRNA processing nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA 3'-end processing macromolecule metabolic process RNA processing RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport mitotic nuclear division mitotic chromosome condensation organelle fission chromosome organization sister chromatid segregation mitotic cell cycle cellular component organization organelle organization nuclear division mitotic cell cycle process chromosome condensation mitotic sister chromatid segregation nuclear chromosome segregation cell cycle cellular component organization or biogenesis chromosome segregation cell cycle process	histone pre-mRNA 3'end processing complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle ribonucleoprotein complex cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR038294	SLBP, RNA-binding domain superfamily	Homologous Superfamily
A, B	IPR029344	Histone RNA hairpin-binding protein, RNA-binding domain	Domain
A, B	IPR026502	Histone RNA stem-loop-binding protein SLBP1/SLBP2	Family

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.