7MVZ

Single particle cryo-EM structure of the Chaetomium thermophilum Nup188-Nic96-Nup145N complex (Nup188 residues 1-1858; Nic96 residues 240-301; Nup145N residues 640-732)

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF10487	Nucleoporin Nup188, N-terminal (Nup188_N)	Nucleoporin Nup188, N-terminal	-	Repeat
A	PF18378	Nuclear pore protein NUP188 C-terminal domain (Nup188_C)	Nuclear pore protein NUP188 C-terminal domain	-	Repeat
A	PF21093	Nucleoporin Nup188, N-terminal subdomain III (Nup188_N-subdom_III)	Nucleoporin Nup188, N-terminal subdomain III	-	Repeat
A	PF21094	Nup188 SH3-like domain (Nup188_SH3-like)	Nup188 SH3-like domain	Nup188 is one of the many peptides that make up the nucleoporin complex (NPC), and is found across eukaryotes [1,2]. The Nup188 subcomplex (Nic96p-Nup188p-Nup192p-Pom152p) is one of at least six that make up the NPC, and as such is symmetrically loca ...	Nup188 is one of the many peptides that make up the nucleoporin complex (NPC), and is found across eukaryotes [1,2]. The Nup188 subcomplex (Nic96p-Nup188p-Nup192p-Pom152p) is one of at least six that make up the NPC, and as such is symmetrically localised on both faces of the NPC at the nuclear end, being integrally bound to the C terminus of Pom34p [3]. This protein folds into an extended stack of helices where the N-terminal forms a closed ring (subdivided into subdomains I-III in [2]) and the C-terminal forms a more regular, superhelical structure [2]. This entry represents a beta-stranded SH3-like domain inserted in subdomain III from Nup188 N-terminal region, which is a circular permutation from canonical SH3 domain [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Nucleoporin NUP188	structural molecule activity structural constituent of nuclear pore	protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport organic substance transport intracellular transport protein localization to nucleus establishment of localization localization import into nucleus establishment of protein localization to organelle protein transport protein localization establishment of protein localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport organic substance transport intracellular transport protein localization to nucleus establishment of localization localization import into nucleus establishment of protein localization to organelle protein transport cellular macromolecule localization macromolecule localization protein localization to organelle establishment of localization in cell protein import into nucleus cellular process intracellular protein transport RNA transport nucleic acid transport mRNA transport establishment of RNA localization RNA localization nucleobase-containing compound transport RNA export from nucleus nuclear export	membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane nuclear pore inner ring membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane nuclear pore inner ring protein-containing complex nuclear protein-containing complex nuclear pore
B	Nucleoporin NIC96	structural molecule activity structural constituent of nuclear pore	cellular localization nitrogen compound transport nucleocytoplasmic transport transport cellular biosynthetic process nuclear transport mRNA transport localization organic substance metabolic process mRNA export from nucleus establishment of localization in cell organic substance biosynthetic process RNA localization nuclear export cellular localization nitrogen compound transport nucleocytoplasmic transport transport cellular biosynthetic process nuclear transport mRNA transport localization organic substance metabolic process mRNA export from nucleus establishment of localization in cell organic substance biosynthetic process RNA localization nuclear export nucleobase-containing compound transport RNA transport organic substance transport cellular metabolic process nucleic acid transport poly(A)+ mRNA export from nucleus intracellular transport gene expression establishment of localization macromolecule biosynthetic process RNA export from nucleus establishment of RNA localization biosynthetic process macromolecule localization cellular process metabolic process macromolecule metabolic process protein localization establishment of protein localization protein localization to nucleus import into nucleus establishment of protein localization to organelle protein transport cellular macromolecule localization protein localization to organelle protein import into nucleus intracellular protein transport	membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope nuclear pore nuclear membrane membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope nuclear pore nuclear membrane membrane organelle membrane
C	Nucleoporin NUP145N	hydrolase activity catalytic activity RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity structural constituent of nuclear pore nuclear localization sequence binding signal sequence binding peptide binding	localization telomere localization telomere tethering at nuclear periphery chromosome localization organelle localization RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization establishment of RNA localization macromolecule localization localization telomere localization telomere tethering at nuclear periphery chromosome localization organelle localization RNA transport nitrogen compound transport transport organic substance 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 post-transcriptional tethering of RNA polymerase II gene DNA at nuclear periphery protein localization establishment of protein localization cellular localization nucleocytoplasmic transport nuclear transport intracellular transport protein localization to nucleus import into nucleus establishment of protein localization to organelle protein transport cellular macromolecule localization protein localization to organelle establishment of localization in cell protein import into nucleus intracellular protein transport RNA export from nucleus nuclear export	membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane protein-containing complex membrane-bounded organelle intracellular anatomical structure nuclear membrane membrane nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope organelle nuclear envelope organelle membrane protein-containing complex nuclear protein-containing complex nuclear pore cytoplasmic filaments nuclear pore

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR048883	Nucleoporin Nup188, N-terminal subdomain III	Domain
A	IPR044840	Nucleoporin Nup188	Family
A	IPR018864	Nucleoporin Nup188, N-terminal	Domain
A	IPR041634	Nuclear pore protein Nup188, C-terminal	Domain
B	IPR007231	Nucleoporin interacting component Nup93/Nic96	Family
C	IPR025574	Nucleoporin FG repeat	Repeat
C	IPR037665	Nucleoporin peptidase S59-like	Family
C	IPR036903	Nuclear pore complex protein Nup98-Nup96-like, autopeptidase S59 domain superfamily	Homologous Superfamily
C	IPR007230	Nuclear pore complex protein Nup98-Nup96-like, autopeptidase S59 domain	Domain
C	IPR021967	Nuclear pore complex protein NUP96, C-terminal domain	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 R01GM133198.