Annotations: 5XOJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	KOW5_SPT5	e5xojA1	A: alpha bundles	X: TIM beta/alpha-barrel	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: KOW5_SPT5	ECOD (develop294)
B [auth C]	KOW5_SPT5	e5xojC1	A: alpha bundles	X: TIM beta/alpha-barrel	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: KOW5_SPT5	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth C]	PF08389	Exportin 1-like protein (Xpo1)	Exportin 1-like protein	-	Repeat
B [auth C]	PF18784	CRM1 / Exportin repeat 2 (CRM1_repeat_2)	CRM1 / Exportin repeat 2	-	Repeat
B [auth C]	PF18777	Chromosome region maintenance or exportin repeat (CRM1_repeat)	Chromosome region maintenance or exportin repeat	-	Repeat
B [auth C]	PF18787	CRM1 / Exportin repeat 3 (CRM1_repeat_3)	CRM1 / Exportin repeat 3	-	Repeat
B [auth C]	PF03810	Importin-beta N-terminal domain (IBN_N)	Importin-beta N-terminal domain	-	Repeat
B [auth C]	PF08767	CRM1 C terminal (CRM1_C)	CRM1 C terminal	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	GTP-binding nuclear protein	-	-	-
B [auth C]	Exportin-1	small GTPase binding protein binding binding enzyme binding GTPase binding RNA binding snRNA binding nucleic acid binding U1 snRNA binding U6 snRNA binding U4 snRNA binding nucleocytoplasmic carrier activity nuclear export signal receptor activity molecular carrier activity small GTPase binding protein binding binding enzyme binding GTPase binding RNA binding snRNA binding nucleic acid binding U1 snRNA binding U6 snRNA binding U4 snRNA binding nucleocytoplasmic carrier activity nuclear export signal receptor activity molecular carrier activity U5 snRNA binding nuclear import signal receptor activity U2 snRNA binding	cellular localization RNA transport nitrogen compound transport nucleocytoplasmic transport transport nuclear transport nucleic acid transport intracellular transport tRNA export from nucleus establishment of localization RNA export from nucleus localization tRNA re-export from nucleus tRNA transport establishment of RNA localization cellular localization RNA transport nitrogen compound transport nucleocytoplasmic transport transport nuclear transport nucleic acid transport intracellular transport tRNA export from nucleus establishment of localization RNA export from nucleus localization tRNA re-export from nucleus tRNA transport establishment of RNA localization establishment of localization in cell macromolecule localization cellular process RNA localization nuclear export nucleobase-containing compound transport establishment of organelle localization ribonucleoprotein complex biogenesis ribosomal subunit export from nucleus cellular component biogenesis ribosome biogenesis ribosomal small subunit export from nucleus organelle localization cellular component organization or biogenesis ribosome localization establishment of protein localization protein export from nucleus protein transport intracellular protein localization intracellular protein transport protein localization to kinetochore protein localization to chromosome protein localization to chromosome, centromeric region protein localization to condensed chromosome protein localization to organelle mRNA transport mRNA export from nucleus gene expression macromolecule biosynthetic process biosynthetic process metabolic process macromolecule metabolic process ribosomal large subunit export from nucleus	cellular anatomical structure intracellular anatomical structure cytoplasm intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome cellular anatomical structure intracellular anatomical structure cytoplasm intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome microtubule organizing center cytoskeleton spindle pole body microtubule cytoskeleton perinuclear region of cytoplasm membrane-bounded organelle nucleus intracellular membrane-bounded organelle
C [auth D]	cAMP-dependent protein kinase inhibitor alpha	protein kinase A catalytic subunit binding protein binding binding protein kinase A binding kinase binding enzyme binding protein kinase binding enzyme regulator activity enzyme inhibitor activity protein kinase regulator activity cAMP-dependent protein kinase regulator activity protein kinase inhibitor activity molecular function inhibitor activity molecular function regulator activity protein kinase A catalytic subunit binding protein binding binding protein kinase A binding kinase binding enzyme binding protein kinase binding enzyme regulator activity enzyme inhibitor activity protein kinase regulator activity cAMP-dependent protein kinase regulator activity protein kinase inhibitor activity molecular function inhibitor activity molecular function regulator activity cAMP-dependent protein kinase inhibitor activity protein serine/threonine kinase inhibitor activity kinase inhibitor activity kinase regulator activity	negative regulation of protein transport regulation of localization establishment of protein localization cellular localization negative regulation of nucleocytoplasmic transport regulation of cellular process nucleocytoplasmic transport regulation of protein localization transport nuclear transport negative regulation of biological process negative regulation of intracellular protein transport regulation of protein localization to nucleus negative regulation of transport negative regulation of protein import into nucleus negative regulation of protein transport regulation of localization establishment of protein localization cellular localization negative regulation of nucleocytoplasmic transport regulation of cellular process nucleocytoplasmic transport regulation of protein localization transport nuclear transport negative regulation of biological process negative regulation of intracellular protein transport regulation of protein localization to nucleus negative regulation of transport negative regulation of protein import into nucleus localization import into nucleus regulation of protein import into nucleus establishment of localization in cell protein import into nucleus negative regulation of cellular process intracellular protein localization regulation of intracellular transport negative regulation of protein localization negative regulation of intracellular transport regulation of biological process regulation of transport biological regulation regulation of establishment of protein localization negative regulation of establishment of protein localization intracellular transport regulation of nucleocytoplasmic transport protein localization to nucleus regulation of protein transport establishment of localization negative regulation of protein localization to nucleus establishment of protein localization to organelle protein transport regulation of cellular localization macromolecule localization protein localization to organelle regulation of intracellular protein transport cellular process intracellular protein transport cellular response to stimulus response to stimulus signaling negative regulation of signaling negative regulation of intracellular signal transduction regulation of signal transduction negative regulation of cAMP/PKA signal transduction intracellular signal transduction negative regulation of cell communication cell communication cAMP/PKA signal transduction regulation of intracellular signal transduction intracellular signaling cassette signal transduction regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction regulation of cAMP/PKA signal transduction regulation of response to stimulus regulation of cell communication regulation of protein modification process regulation of catalytic activity regulation of protein phosphorylation negative regulation of phosphate metabolic process negative regulation of catalytic activity regulation of transferase activity negative regulation of cAMP-dependent protein kinase activity regulation of primary metabolic process negative regulation of kinase activity regulation of cAMP-dependent protein kinase activity negative regulation of protein serine/threonine kinase activity phosphate-containing compound metabolic process negative regulation of protein modification process protein metabolic process phosphorus metabolic process protein modification process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process protein phosphorylation phosphorylation regulation of protein metabolic process negative regulation of metabolic process negative regulation of molecular function primary metabolic process regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of protein kinase activity regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation regulation of protein serine/threonine kinase activity macromolecule modification negative regulation of phosphorus metabolic process regulation of phosphorylation regulation of phosphorus metabolic process metabolic process macromolecule metabolic process negative regulation of phosphorylation regulation of metabolic process RNA metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process cell cycle G2/M phase transition regulation of cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process G2/M transition of mitotic cell cycle regulation of cell cycle G2/M phase transition cell cycle phase transition mitotic cell cycle regulation of mitotic cell cycle phase transition regulation of mitotic cell cycle mitotic cell cycle process cell cycle regulation of cell cycle cell cycle process mitotic cell cycle phase transition	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
D [auth E], E [auth F], F [auth G]	Nup42p	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth C]	IPR041123	Chromosome region maintenance repeat	Repeat
B [auth C]	IPR016024	Armadillo-type fold	Homologous Superfamily
B [auth C]	IPR041235	Exportin-1, repeat 2	Repeat
B [auth C]	IPR001494	Importin-beta, N-terminal domain	Domain
B [auth C]	IPR011989	Armadillo-like helical	Homologous Superfamily
B [auth C]	IPR045065	Exportin-1/5	Family
B [auth C]	IPR013598	Exportin-1/Importin-beta-like	Domain
B [auth C]	IPR014877	Exportin-1, C-terminal	Domain
B [auth C]	IPR040485	Exportin-1, repeat 3	Repeat
C [auth D]	IPR004171	cAMP-dependent protein kinase inhibitor	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth D]	Pharos: P61925	astrocytic tumor cystic fibrosis hereditary spastic paraplegia lung cancer malignant mesothelioma subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor glioblastoma interstitial cystitis malignant ependymoma ovarian cancer ulcerative colitis Crohn disease head and neck cancer large cell medulloblastoma astrocytic tumor cystic fibrosis hereditary spastic paraplegia lung cancer malignant mesothelioma subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor glioblastoma interstitial cystitis malignant ependymoma ovarian cancer ulcerative colitis Crohn disease head and neck cancer large cell medulloblastoma malignant glioma pilocytic astrocytoma

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.