1OF5 | pdb_00001of5

Crystal structure of Mex67-Mtr2

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1of5b_	Alpha and beta proteins (a+b)	Cystatin-like	NTF2-like	NTF2-like	mRNA transport regulator MTR2	BAKER'S YEAST (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d1of5a1	Alpha and beta proteins (a+b)	Cystatin-like	NTF2-like	NTF2-like	NTF2-like domain of mRNA export factor MEX67	BAKER'S YEAST (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d1of5a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	BAKER'S YEAST (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	NTF2-like	8021652	4001021	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	NTF2-like	8034032	3000472	SCOP2 (2022-06-29)
A	SCOP2 Family	NTF2-like	8021651	4001021	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	NTF2-like	8034031	3000472	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)
B		e1of5B1	A: Cystatin-like	X: NTF2-like	H: NTF2-like	T: NTF2	F:	ECOD (20:10:01)
A		e1of5A2	A: Fusion glycoprotein F2	X: Fusion glycoprotein F2	H: Fusion glycoprotein F2	T: PHP	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.10.450.50	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
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	MRNA TRANSPORT REGULATOR MTR2	-	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing metabolic process cellular process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process tRNA processing metabolic process cellular process macromolecule metabolic process RNA processing 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 establishment of localization RNA export from nucleus establishment of RNA localization macromolecule localization tRNA export from nucleus tRNA transport establishment of organelle localization ribonucleoprotein complex biogenesis ribosomal subunit export from nucleus ribosomal large subunit export from nucleus cellular component biogenesis ribosome biogenesis organelle localization cellular component organization or biogenesis ribosome localization ribosomal small subunit export from nucleus	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 endomembrane system organelle envelope nuclear envelope nuclear pore 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 endomembrane system organelle envelope nuclear envelope nuclear pore nuclear pore central transport channel
A	MRNA EXPORT FACTOR MEX67	RNA binding snRNA binding binding nucleic acid binding U1 snRNA binding U6 snRNA binding U4 snRNA binding tRNA binding wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity RNA binding snRNA binding binding nucleic acid binding U1 snRNA binding U6 snRNA binding U4 snRNA binding tRNA binding wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity mRNA binding U5 snRNA binding U2 snRNA binding	cellular localization RNA transport nitrogen compound transport nucleocytoplasmic transport transport nuclear transport nucleic acid transport intracellular transport tRNA export from nucleus establishment of localization RNA export from nucleus localization tRNA re-export from nucleus tRNA transport establishment of RNA localization cellular localization RNA transport nitrogen compound transport nucleocytoplasmic transport transport nuclear transport nucleic acid transport intracellular transport tRNA export from nucleus establishment of localization RNA export from nucleus localization tRNA re-export from nucleus tRNA transport establishment of RNA localization establishment of localization in cell macromolecule localization cellular process RNA localization nuclear export nucleobase-containing compound transport establishment of organelle localization ribonucleoprotein complex biogenesis ribosomal subunit export from nucleus cellular component biogenesis ribosome biogenesis ribosomal small subunit export from nucleus organelle localization cellular component organization or biogenesis ribosome localization mRNA transport mRNA export from nucleus gene expression macromolecule biosynthetic process biosynthetic process metabolic process macromolecule metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process tRNA processing RNA processing ribosomal large subunit export from nucleus poly(A)+ mRNA export from nucleus	membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope cellular anatomical structure organelle nuclear envelope nuclear pore nuclear RNA export factor complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle endomembrane system intracellular organelle organelle envelope cellular anatomical structure organelle nuclear envelope nuclear pore nuclear RNA export factor complex cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR032710	NTF2-like domain superfamily	Homologous Superfamily
B	IPR019488	Nuclear pore RNA shuttling protein Mtr2	Family
A	IPR030217	Nuclear RNA export factor	Family
A	IPR032710	NTF2-like domain superfamily	Homologous Superfamily
A	IPR057125	NXF1/2/3/5-like, leucine-rich repeat domain	Domain
A	IPR005637	TAP C-terminal (TAP-C) domain	Domain
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	IPR009060	UBA-like superfamily	Homologous Superfamily
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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.