Annotations: 1914

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1914a2	Alpha and beta proteins (a+b)	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle 14KDa protein, SRP14	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1914a1	Alpha and beta proteins (a+b)	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle alu RNA binding heterodimer, SRP9/14	Signal recognition particle 9KDa protein, SRP9	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Signal recognition particle alu RNA binding heterodimer SRP9/14	8032014	4001167	SCOP2 (2022-06-29)
A	SCOP2 Family	Signal recognition particle alu RNA binding heterodimer SRP9/14	8032015	4001167	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Signal recognition particle alu RNA binding heterodimer SRP9/14	8044392	3000976	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Signal recognition particle alu RNA binding heterodimer SRP9/14	8044393	3000976	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	SRP14	e1914A2	A: a+b two layers	X: SRP9/14-like	H: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)	T: Signal recognition particle alu RNA binding heterodimer SRP9/14-related	F: SRP14	ECOD (1.6)
A	SRP9-21	e1914A1	A: a+b two layers	X: SRP9/14-like	H: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)	T: Signal recognition particle alu RNA binding heterodimer SRP9/14-related	F: SRP9-21	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.720.10	Alpha Beta	2-Layer Sandwich	Signal recognition particle alu RNA binding heterodimer, srp9/1	Signal recognition particle alu RNA binding heterodimer, srp9/1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02290	Signal recognition particle 14kD protein (SRP14)	Signal recognition particle 14kD protein	The signal recognition particle (SRP) is a multimeric protein involved in targeting secretory proteins to the rough endoplasmic reticulum membrane. SRP14 and SRP9 form a complex essential for SRP RNA binding.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	SIGNAL RECOGNITION PARTICLE 9/14 FUSION PROTEIN	endoplasmic reticulum signal peptide binding signal sequence binding binding peptide binding RNA binding 7S RNA binding organic cyclic compound binding nucleic acid binding	protein localization establishment of protein localization cellular localization establishment of protein localization to membrane protein targeting localization within membrane protein localization to membrane establishment of localization protein targeting to membrane localization SRP-dependent cotranslational protein targeting to membrane establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle protein localization establishment of protein localization cellular localization establishment of protein localization to membrane protein targeting localization within membrane protein localization to membrane establishment of localization protein targeting to membrane localization SRP-dependent cotranslational protein targeting to membrane establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle cotranslational protein targeting to membrane cellular process establishment of protein localization to endoplasmic reticulum protein localization to endoplasmic reticulum protein targeting to ER	signal recognition particle protein-containing complex signal recognition particle, endoplasmic reticulum targeting intracellular anatomical structure ribonucleoprotein complex cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003210	Signal recognition particle, SRP14 subunit	Family
A	IPR009018	Signal recognition particle, SRP9/SRP14 subunit	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.