Annotations: 9Z0E

Structure of disulfide-crosslinked S. cerevisiae Hrd1 dimer bound to one copy of Hrd3 in MSP1D1 nanodisc

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth A]	Sel1	e9z0eA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Sel1	ECOD (v295.2)
A [auth B]	Connexin	e9z0eB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Connexin	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A]	PF08238	Sel1 repeat (Sel1)	Sel1 repeat	-	Repeat
A [auth B], B [auth C]	PF25563	E3 ubiquitin-protein ligase synoviolin-like, TPR repeats (TPR_SYVN1_N)	E3 ubiquitin-protein ligase synoviolin-like, TPR repeats	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth A]	ERAD-associated E3 ubiquitin-protein ligase component HRD3	-	detection of stimulus detection of unfolded protein response to stimulus response to chemical response to topologically incorrect protein response to stress detection of chemical stimulus response to unfolded protein cellular response to stimulus catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process detection of stimulus detection of unfolded protein response to stimulus response to chemical response to topologically incorrect protein response to stress detection of chemical stimulus response to unfolded protein cellular response to stimulus catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process ERAD pathway cellular response to stress cellular process metabolic process protein metabolic process macromolecule metabolic process response to endoplasmic reticulum stress establishment of protein localization transport localization intracellular protein localization establishment of localization protein transport retrograde protein transport, ER to cytosol macromolecule localization negative regulation of post-translational protein modification regulation of cellular process regulation of protein modification process negative regulation of biological process regulation of protein autoubiquitination regulation of protein ubiquitination regulation of primary metabolic process protein ubiquitination negative regulation of protein modification process negative regulation of cellular process regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein ubiquitination negative regulation of protein metabolic process negative regulation of macromolecule metabolic process regulation of biological process negative regulation of protein autoubiquitination negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification regulation of protein metabolic process protein autoubiquitination negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process macromolecule modification post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal	membrane-bounded organelle protein-containing complex cytoplasmic ubiquitin ligase complex intracellular anatomical structure ubiquitin ligase complex membrane protein complex transferase complex endomembrane system ER ubiquitin ligase complex endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum protein-containing complex membrane-bounded organelle protein-containing complex cytoplasmic ubiquitin ligase complex intracellular anatomical structure ubiquitin ligase complex membrane protein complex transferase complex endomembrane system ER ubiquitin ligase complex endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane catalytic complex organelle subcompartment membrane intracellular membrane-bounded organelle organelle endoplasmic reticulum cytoplasm Hrd1p ubiquitin ligase complex organelle membrane intracellular protein-containing complex Hrd1p ubiquitin ligase ERAD-M complex membrane-enclosed lumen intracellular organelle lumen endoplasmic reticulum lumen organelle lumen luminal surveillance complex Hrd1p ubiquitin ligase ERAD-L complex
A [auth B], B [auth C]	ERAD-associated E3 ubiquitin-protein ligase HRD1	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity identical protein binding protein binding binding	catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process cellular response to stimulus response to stimulus proteasomal protein catabolic process catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process cellular response to stimulus response to stimulus proteasomal protein catabolic process ERAD pathway cellular response to stress response to chemical response to stress response to endoplasmic reticulum stress protein polyubiquitination protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein K48-linked ubiquitination protein modification by small protein conjugation protein modification by small protein conjugation or removal fungal-type cell wall organization cellular component organization fungal-type cell wall organization or biogenesis cell wall organization or biogenesis cell wall organization cellular component organization or biogenesis external encapsulating structure organization protein autoubiquitination establishment of protein localization transport localization intracellular protein localization establishment of localization protein transport retrograde protein transport, ER to cytosol macromolecule localization regulation of biological process cellular response to topologically incorrect protein regulation of cellular process signaling biological regulation endoplasmic reticulum unfolded protein response cellular response to unfolded protein response to unfolded protein intracellular signal transduction cell communication response to topologically incorrect protein signal transduction	membrane-bounded organelle protein-containing complex cytoplasmic ubiquitin ligase complex intracellular anatomical structure ubiquitin ligase complex membrane protein complex transferase complex endomembrane system ER ubiquitin ligase complex endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum protein-containing complex membrane-bounded organelle protein-containing complex cytoplasmic ubiquitin ligase complex intracellular anatomical structure ubiquitin ligase complex membrane protein complex transferase complex endomembrane system ER ubiquitin ligase complex endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane catalytic complex organelle subcompartment membrane intracellular membrane-bounded organelle organelle endoplasmic reticulum cytoplasm Hrd1p ubiquitin ligase complex organelle membrane intracellular protein-containing complex Hrd1p ubiquitin ligase ERAD-M complex Hrd1p ubiquitin ligase ERAD-L complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A]	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
C [auth A]	IPR050767	Sel1/AlgK	Family
C [auth A]	IPR006597	Sel1-like repeat	Repeat
A [auth B], B [auth C]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A [auth B], B [auth C]	IPR058051	Synoviolin-like, RING finger	Domain
A [auth B], B [auth C]	IPR050731	HRD1 family E3 ubiquitin-protein ligases	Family
A [auth B], B [auth C]	IPR057992	E3 ubiquitin-protein ligase synoviolin-like, TPR repeats	Domain
A [auth B], B [auth C]	IPR001841	Zinc finger, RING-type	Domain