Annotations: 1X4P

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1x4pa1	All alpha proteins	Surp module (SWAP domain)	Surp module (SWAP domain)	Surp module (SWAP domain)	Arginine/serine-rich-splicing factor 14	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1x4pa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1x4pa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Surp module (SWAP domain)	8021008	4002548	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Surp module (SWAP domain)	8033388	3001401	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	Surp	e1x4pA1	A: alpha bundles	X: Surp module (SWAP domain) (From Topology)	H: Surp module (SWAP domain) (From Topology)	T: Surp module (SWAP domain)	F: Surp	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.790	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Surp module	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Putative splicing factor, arginine/serine-rich 14	RNA binding binding organic cyclic compound binding nucleic acid binding	RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process RNA splicing cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process RNA processing macromolecule metabolic process mRNA processing mRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR040169	SURP and G-patch domain-containing protein 1/2	Family
A	IPR035967	SWAP/Surp superfamily	Homologous Superfamily
A	IPR000061	SWAP/Surp	Domain
A	IPR000467	G-patch domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q8IX01	astrocytic tumor lung cancer osteosarcoma pancreatic intraductal papillary-mucinous carcinoma glioblastoma malignant ependymoma ovarian cancer Pick disease large cell medulloblastoma oligodendroglioma pancreatic ductal adenocarcinoma psoriasis

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.