Annotations: 4WP5

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	UNK_F_TYPE	e4wp5B1	A: a+b two layers	X: Cystatin-like	H: NTF2-like (From Topology)	T: NTF2-like	F: UNK_F_TYPE	ECOD (1.6)
A	NTF2_1	e4wp5A1	A: a+b two layers	X: Cystatin-like	H: NTF2-like (From Topology)	T: NTF2-like	F: NTF2_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.450.50	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22602	Nuclear RNA export factor, NTF2 domain (NXF_NTF2)	Nuclear RNA export factor, NTF2 domain	This entry represents the NTF2 domain of nuclear RNA export factors (NFX), proteins that are involved in the nuclear export of mRNAs [1-5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Mtr2	-	-	-
A	mRNA export protein	RNA binding binding nucleic acid binding	cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport mRNA transport localization mRNA export from nucleus establishment of localization in cell RNA localization nuclear export nucleobase-containing compound transport RNA transport nucleic acid transport cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport mRNA transport localization mRNA export from nucleus establishment of localization in cell RNA localization nuclear export nucleobase-containing compound transport RNA transport 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	membrane-bounded organelle intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure nuclear RNA export factor complex organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR032710	NTF2-like domain superfamily	Homologous Superfamily
B	IPR018222	Nuclear transport factor 2, eukaryote	Domain
A	IPR030217	Nuclear RNA export factor	Family
A	IPR032710	NTF2-like domain superfamily	Homologous Superfamily
A	IPR001611	Leucine-rich repeat	Repeat
A	IPR018222	Nuclear transport factor 2, eukaryote	Domain
A	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A	IPR040736	Mex67, RNA recognition motif	Domain
A	IPR057125	NXF1/2/3/5-like, leucine-rich repeat domain	Domain
A	IPR009060	UBA-like superfamily	Homologous Superfamily
A	IPR005637	TAP C-terminal (TAP-C) domain	Domain
A	IPR002075	Nuclear transport factor 2 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 R01GM157729.