Annotations: 3I5P

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Nup170 CTD-like	8051190	4007235	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Scaffolding nucleoporins	8090959	3002255	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	Nucleoporin_C_C	e3i5pA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains (From Topology)	T: Nuclear pore complex component Nup133/Nup170/Nup157 C-terminal domains	F: Nucleoporin_C_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.450	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Nucleoporin, helical domain, N-terminal subdomain	CATH (4.3.0)
A	1.25.40.440	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Nucleoporin, helical domain, central subdomain	CATH (4.3.0)
A	1.20.120.1880	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Nucleoporin, helical C-terminal domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Nucleoporin NUP170	protein-containing complex binding binding chromatin binding structural molecule activity structural constituent of nuclear pore promoter-specific chromatin binding	localization telomere localization telomere tethering at nuclear periphery chromosome localization organelle localization RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization establishment of RNA localization macromolecule localization RNA localization localization telomere localization telomere tethering at nuclear periphery chromosome localization organelle localization RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport cellular component organization organelle organization chromosome organization cellular process cellular component organization or biogenesis transcription-dependent tethering of RNA polymerase II gene DNA at nuclear periphery regulation of cellular process negative regulation of biological process chromatin organization negative regulation of cellular process chromatin remodeling negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process cell cycle chromosome segregation cell cycle process cellular localization nucleocytoplasmic transport nuclear transport establishment of localization in cell intracellular transport protein localization protein localization to nucleus localization within membrane protein localization to membrane protein localization to nuclear envelope protein localization to organelle cellular macromolecule localization protein localization to nuclear inner membrane nuclear pore organization protein-containing complex organization pore complex assembly cellular component biogenesis nuclear pore complex assembly nucleus organization cellular component assembly protein-containing complex assembly establishment of protein localization import into nucleus establishment of protein localization to organelle protein transport protein import into nucleus intracellular protein transport RNA export from nucleus nuclear export	membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane membrane organelle membrane nuclear pore inner ring membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane membrane organelle membrane nuclear pore inner ring protein-containing complex nuclear protein-containing complex nuclear pore chromosome, subtelomeric region membraneless organelle intracellular membraneless organelle chromosome chromosome, telomeric region chromosomal region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR042537	Nucleoporin, Nup155-like, C-terminal, subdomain 2	Homologous Superfamily
A	IPR042533	Nucleoporin, Nup155-like, C-terminal, subdomain 1	Homologous Superfamily
A	IPR014908	Nucleoporin, Nup133/Nup155-like, N-terminal	Domain
A	IPR004870	Nucleoporin, Nup155-like	Family
A	IPR007187	Nucleoporin, Nup133/Nup155-like, C-terminal	Domain

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.