5CWS

Crystal structure of the intact Chaetomium thermophilum Nsp1-Nup49-Nup57 channel nucleoporin heterotrimer bound to its Nic96 nuclear pore complex attachment site

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E	SCOP2B Superfamily	Nup54-like	8053270	3002171	SCOP2B (2022-06-29)
K	SCOP2 Family	Nup54-like	8049315	4006450	SCOP2 (2022-06-29)
K	SCOP2 Superfamily	Nup54-like	8053270	3002171	SCOP2 (2022-06-29)
C	SCOP2 Family	Nup62-like	8046767	4005288	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Nup62-like	8053266	3002170	SCOP2 (2022-06-29)
I	SCOP2B Superfamily	Nup62-like	8053266	3002170	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF07654	e5cwsB3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
B	PF07686	e5cwsB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
H	PF07654	e5cwsH2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
H	PF07686	e5cwsH1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
E	PF18570	e5cwsE1	A: extended segments	X: Nup54 C-terminal interacting domain (From Topology)	H: Nup54 C-terminal interacting domain (From Topology)	T: Nup54 C-terminal interacting domain	F: PF18570	ECOD (1.6)
K	PF18570	e5cwsK1	A: extended segments	X: Nup54 C-terminal interacting domain (From Topology)	H: Nup54 C-terminal interacting domain (From Topology)	T: Nup54 C-terminal interacting domain	F: PF18570	ECOD (1.6)
A	PF07654	e5cwsA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
A	PF07686	e5cwsA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
G	PF07654	e5cwsG1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
G	PF07686	e5cwsG2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
J	PF21121	e5cwsJ1	A: alpha bundles	X: Nucleoporin p58/p45 helical region (From Topology)	H: Nucleoporin p58/p45 helical region (From Topology)	T: Nucleoporin p58/p45 helical region	F: PF21121	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
H	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
G	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
B, H	sAB-158 Fab	VH-CH1	Homo sapiens (human)	IGHV3-6601, IGHV3-6602, IGHV3-6604, IGHJ401, IGHJ402, IGHJ403, IGHG101, IGHG102, IGHG104, IGHG105	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202416-0)
A, G	sAB-158 Fab	L-KAPPA	Homo sapiens (human)	IGKV1D-1301, IGKJ101, IGKC*01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202416-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, H	Heavy Chain	IGHV3	-	nucleoporin nup57 \| nucleoporin nsp1 \| nucleoporin nup49 \| nucleoporin nic96	SAbDab (2024-04-26)
A, G	Light Chain	IGKV1	Kappa	nucleoporin nup57 \| nucleoporin nsp1 \| nucleoporin nup49 \| nucleoporin nic96	SAbDab (2024-04-26)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E, K	PF18570	NUP57/Nup54 C-terminal domain (Nup54_57_C)	NUP57/Nup54 C-terminal domain	-	Coiled-coil
E, K	PF13874	Nucleoporin complex subunit 54 (Nup54)	Nucleoporin complex subunit 54	This is the human Nup54 subunit of the nucleoporin complex, equivalent to Nup57 of yeast. Nup54, Nup58 and Nup62 all have similar affinities for importin-beta. It seems likely that they are the only FG-repeat nucleoporins of the central channel, and ...	This is the human Nup54 subunit of the nucleoporin complex, equivalent to Nup57 of yeast. Nup54, Nup58 and Nup62 all have similar affinities for importin-beta. It seems likely that they are the only FG-repeat nucleoporins of the central channel, and as such they would form a zone of equal affinity spanning the central channel. The diffusion of importin-beta import complexes through the central channel may be a stochastic process as the affinities are similar, whereas movement from cytoplasmic fibrils to the central channel and from the central channel to the nuclear basket would be facilitated by the subtle differences in affinity between them [1,2].	Domain
D, J	PF21121	Nucleoporin Nup49 C-terminal helical region (Nup49_C)	Nucleoporin Nup49 C-terminal helical region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, H	sAB-158 Fab Heavy Chain	-	-	-
E, K	Nucleoporin NUP57	-	RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization cellular localization protein transport cellular macromolecule localization cellular process	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
F, L	Nucleoporin NIC96	structural molecule activity structural constituent of nuclear pore	RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization cellular localization protein transport cellular macromolecule localization cellular process	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
A, G	sAB-158 Fab Light Chain	-	-	-
C, I	Nucleoporin NSP1	structural molecule activity structural constituent of nuclear pore	RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization cellular localization protein transport cellular macromolecule localization cellular process	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
D, J	Nucleoporin NUP49	structural molecule activity structural constituent of nuclear pore nuclear localization sequence binding signal sequence binding binding peptide binding	RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization RNA transport nitrogen compound transport transport organic substance transport nucleic acid transport mRNA transport establishment of localization localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein localization establishment of protein localization cellular localization protein transport cellular macromolecule localization cellular process	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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E, K	IPR025712	Nucleoporin Nup54, alpha-helical domain	Domain
E, K	IPR024864	Nucleoporin Nup54/Nup57/Nup44	Family
F, L	IPR007231	Nucleoporin interacting component Nup93/Nic96	Family
C, I	IPR007758	Nucleoporin, NSP1-like, C-terminal	Domain
C, I	IPR025574	Nucleoporin FG repeat	Repeat
C, I	IPR026010	Nucleoporin NSP1/NUP62	Family
D, J	IPR024882	Nucleoporin p58/p45/NUP49	Family
D, J	IPR025574	Nucleoporin FG repeat	Repeat

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.