Annotations: 1WHC

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1whca1	All alpha proteins	RuvA C-terminal domain-like	UBA-like	UBA domain	UBA/UBX 33.3 kDa protein	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1whca3	Artifacts	Tags	Tags	Tags	C-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1whca2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	UBA domain	8031168	4000749	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	UBA-like	8043546	3001235	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)
A	UBA	e1whcA1	A: alpha arrays	X: RuvA-C	H: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)	T: RuvA-C, UBA, CRAL/TRIO-N, HBS1	F: UBA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.8.10	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22562	UBA-like domain (UBA_7)	UBA-like domain	This entry represents a UBA domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	UBA/UBX 33.3 kDa protein	proteasome regulatory particle binding protein-containing complex binding binding polyubiquitin modification-dependent protein binding protein binding K48-linked polyubiquitin modification-dependent protein binding modification-dependent protein binding ubiquitin binding ubiquitin-like protein binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding K6-linked polyubiquitin modification-dependent protein binding ATPase binding	negative regulation of post-translational protein modification protein deubiquitination negative regulation of protein K48-linked deubiquitination regulation of cellular process regulation of protein modification process negative regulation of biological process regulation of protein K48-linked deubiquitination regulation of primary metabolic process protein modification by small protein removal negative regulation of protein modification process negative regulation of cellular process protein metabolic process protein modification process regulation of protein modification by small protein conjugation or removal negative regulation of post-translational protein modification protein deubiquitination negative regulation of protein K48-linked deubiquitination regulation of cellular process regulation of protein modification process negative regulation of biological process regulation of protein K48-linked deubiquitination regulation of primary metabolic process protein modification by small protein removal negative regulation of protein modification process negative regulation of cellular process protein metabolic process protein modification process regulation of protein modification by small protein conjugation or removal protein K48-linked deubiquitination negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biological process negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process negative regulation of protein deubiquitination regulation of protein deubiquitination macromolecule modification metabolic process cellular process macromolecule metabolic process post-translational protein modification regulation of metabolic process protein modification by small protein conjugation or removal cellular response to stimulus negative regulation of proteolysis response to stimulus regulation of cellular response to stress ERAD pathway regulation of proteolysis proteolysis response to endoplasmic reticulum stress regulation of ERAD pathway response to nitrogen compound regulation of response to stimulus negative regulation of proteasomal protein catabolic process response to chemical regulation of proteasomal protein catabolic process catabolic process negative regulation of proteolysis involved in protein catabolic process proteolysis involved in protein catabolic process negative regulation of ERAD pathway regulation of response to endoplasmic reticulum stress macromolecule catabolic process negative regulation of protein catabolic process cellular response to stress regulation of proteolysis involved in protein catabolic process regulation of response to stress response to stress negative regulation of response to endoplasmic reticulum stress negative regulation of catabolic process negative regulation of response to stimulus proteasomal protein catabolic process protein catabolic process regulation of catabolic process regulation of protein catabolic process regulation of protein ubiquitination protein ubiquitination negative regulation of protein ubiquitination protein modification by small protein conjugation proteasome-mediated ubiquitin-dependent protein catabolic process regulation of ubiquitin-dependent protein catabolic process modification-dependent macromolecule catabolic process negative regulation of ubiquitin-dependent protein catabolic process negative regulation of proteasomal ubiquitin-dependent protein catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure organelle subcompartment membrane membrane protein complex VCP-NPL4-UFD1 AAA ATPase complex intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure organelle nuclear outer membrane-endoplasmic reticulum membrane network membrane-bounded organelle protein-containing complex intracellular anatomical structure organelle subcompartment membrane membrane protein complex VCP-NPL4-UFD1 AAA ATPase complex intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane cytosol nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
A	IPR009060	UBA-like superfamily	Homologous Superfamily
A	IPR001012	UBX domain	Domain
A	IPR015940	Ubiquitin-associated domain	Domain
A	IPR041923	UBXN1, UBA 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.