3I5Q | pdb_00003i5q

Nup170(aa1253-1502) at 2.2 A, S.cerevisiae

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	POTRA	e3i5qA1	A: a/b three-layered sandwiches	X: CCHHC domain	H: CCHHC domain	T: CCHHC domain	F: POTRA	ECOD (v294.1)
A [auth B]	LHC	e3i5qB1	A: a/b three-layered sandwiches	X: Suppressor of Fused, C-terminal domain	H: HTH	T: winged helix domain	F: LHC	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	1.20.120.1050	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)		CATH (4.3.0)
B [auth A]	1.10.167.20	Mainly Alpha	Orthogonal Bundle	Regulator of G-protein Signalling 4	domain 2	CATH (4.3.0)
A [auth B]	1.20.120.1050	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)		CATH (4.3.0)
A [auth B]	1.10.167.20	Mainly Alpha	Orthogonal Bundle	Regulator of G-protein Signalling 4	domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth 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 cellular component biogenesis cellular component assembly 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 heterochromatin organization 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 to nucleus localization within membrane protein localization to membrane protein localization to nuclear envelope protein localization to organelle intracellular protein localization protein localization to nuclear inner membrane nuclear pore organization protein-containing complex organization pore complex assembly nuclear pore complex assembly nucleus organization protein-containing complex assembly establishment of protein localization intercellular transport 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 [auth B], B [auth A]	IPR042537	Nucleoporin, Nup155-like, C-terminal, subdomain 2	Homologous Superfamily
A [auth B], B [auth A]	IPR042533	Nucleoporin, Nup155-like, C-terminal, subdomain 1	Homologous Superfamily
A [auth B], B [auth A]	IPR014908	Nucleoporin, Nup133/Nup155-like, N-terminal	Domain
A [auth B], B [auth A]	IPR004870	Nucleoporin, Nup155-like	Family
A [auth B], B [auth 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.