Annotations: 1ZC1

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF03152	e1zc1A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: double psi	F: PF03152	ECOD (1.6)
A	PF03152	e1zc1A2	A: a+b two layers	X: Cdc48 domain 2-like (From Topology)	H: Cdc48 domain 2-like (From Topology)	T: Cdc48 domain 2-like	F: PF03152	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.40.50	Mainly Beta	Beta Barrel	Barwin-like endoglucanases	Ubiquitin fusion degradation protein UFD1, N-terminal domain	CATH (4.3.0)
A	3.10.330.10	Alpha Beta	Roll	Vcp-like ATPase	Chain A, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03152	Ubiquitin fusion degradation protein UFD1 (UFD1)	Ubiquitin fusion degradation protein UFD1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Ubiquitin fusion degradation protein 1	polyubiquitin modification-dependent protein binding protein binding binding modification-dependent protein binding ubiquitin binding ubiquitin-like protein binding	protein localization localization cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to vacuole cellular process regulation of localization regulation of biological process regulation of cellular process regulation of protein localization positive regulation of protein localization to nucleus biological regulation protein localization localization cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to vacuole cellular process regulation of localization regulation of biological process regulation of cellular process regulation of protein localization positive regulation of protein localization to nucleus biological regulation positive regulation of biological process regulation of protein localization to nucleus protein localization to nucleus regulation of cellular localization positive regulation of protein localization positive regulation of cellular process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process proteasomal protein catabolic process protein catabolic process mitochondria-associated ubiquitin-dependent protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process nonfunctional rRNA decay RNA metabolic process rRNA catabolic process nucleic acid metabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process ncRNA metabolic process nucleic acid catabolic process rRNA metabolic process RNA catabolic process cellular biosynthetic process rescue of stalled ribosome organonitrogen compound biosynthetic process cellular component organization organelle disassembly organic substance biosynthetic process cellular component organization or biogenesis cellular component disassembly ribosome disassembly cellular metabolic process translation gene expression macromolecule biosynthetic process organelle organization biosynthetic process translational elongation cellular response to stimulus response to organic substance cytoplasm protein quality control response to stimulus cellular response to misfolded protein response to misfolded protein cellular response to stress response to stress cellular response to organic substance cellular response to topologically incorrect protein cytoplasm protein quality control by the ubiquitin-proteasome system cellular response to chemical stimulus response to chemical response to topologically incorrect protein protein quality control for misfolded or incompletely synthesized proteins DNA-templated DNA replication DNA metabolic process DNA replication termination DNA replication protein exit from endoplasmic reticulum establishment of protein localization nitrogen compound transport transport ERAD pathway establishment of localization in cell response to endoplasmic reticulum stress endoplasmic reticulum to cytosol transport response to organonitrogen compound organic substance transport intracellular transport response to nitrogen compound establishment of localization protein transport retrograde protein transport, ER to cytosol intracellular protein transport ribosome-associated 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 cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle 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 cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane cytoplasmic ubiquitin ligase complex ubiquitin ligase complex transferase complex ER ubiquitin ligase complex catalytic complex Doa10p ubiquitin ligase complex intracellular protein-containing complex cytosol RQC complex protein-DNA complex chromosome intracellular non-membrane-bounded organelle replication fork replisome non-membrane-bounded organelle Hrd1p ubiquitin ligase ERAD-L complex Hrd1p ubiquitin ligase complex nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR042299	Ufd1-like, Nn domain	Homologous Superfamily
A	IPR004854	Ubiquitin fusion degradation protein Ufd1-like	Family

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.