Annotations: 7CZB

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	PF04511	e7czbD1	A: alpha bundles	X: Rhomboid-like (From Topology)	H: Rhomboid-like (From Topology)	T: Rhomboid-like	F: PF04511	ECOD (1.6)
A	PF04511	e7czbA1	A: alpha bundles	X: Rhomboid-like (From Topology)	H: Rhomboid-like (From Topology)	T: Rhomboid-like	F: PF04511	ECOD (1.6)
B	PF04511	e7czbB1	A: alpha bundles	X: Rhomboid-like (From Topology)	H: Rhomboid-like (From Topology)	T: Rhomboid-like	F: PF04511	ECOD (1.6)
C	PF04511	e7czbC1	A: alpha bundles	X: Rhomboid-like (From Topology)	H: Rhomboid-like (From Topology)	T: Rhomboid-like	F: PF04511	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04511	Der1-like family (DER1)	Der1-like family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Derlin-1	molecular transducer activity signaling receptor activity ribonucleoprotein complex binding protein-containing complex binding binding signal recognition particle binding protein binding misfolded protein binding enzyme binding protease binding ubiquitin-specific protease binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding MHC class I protein binding molecular transducer activity signaling receptor activity ribonucleoprotein complex binding protein-containing complex binding binding signal recognition particle binding protein binding misfolded protein binding enzyme binding protease binding ubiquitin-specific protease binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding MHC class I protein binding signaling receptor binding MHC protein binding ATPase binding identical protein binding	protein destabilization regulation of protein stability biological regulation regulation of biological quality protein localization localization establishment of protein localization cellular localization cellular macromolecule localization macromolecule localization cellular process establishment of localization cellular response to stimulus response to organic substance protein destabilization regulation of protein stability biological regulation regulation of biological quality protein localization localization establishment of protein localization cellular localization cellular macromolecule localization macromolecule localization cellular process establishment of localization cellular response to stimulus response to organic substance catabolic process response to stimulus proteolysis involved in protein catabolic process macromolecule catabolic process ERAD pathway organic substance metabolic process cellular response to stress response to stress proteolysis protein metabolic process response to endoplasmic reticulum stress organonitrogen compound catabolic process organonitrogen compound metabolic process response to organonitrogen compound response to nitrogen compound proteasomal protein catabolic process primary metabolic process protein catabolic process response to chemical metabolic process macromolecule metabolic process organic substance catabolic process response to topologically incorrect protein response to unfolded protein regulation of protein modification process positive regulation of protein metabolic process positive regulation of biological process regulation of protein ubiquitination positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process protein ubiquitination positive regulation of macromolecule metabolic process regulation of protein modification by small protein conjugation or removal protein modification process positive regulation of protein modification by small protein conjugation or removal positive regulation of protein ubiquitination regulation of biological process regulation of post-translational protein modification regulation of protein metabolic process 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 protein exit from endoplasmic reticulum nitrogen compound transport transport establishment of localization in cell endoplasmic reticulum to cytosol transport organic substance transport intracellular transport protein transport retrograde protein transport, ER to cytosol intracellular protein transport cellular response to topologically incorrect protein cellular response to misfolded protein cellular response to chemical stimulus response to misfolded protein cellular response to organic substance regulation of cellular process signaling endoplasmic reticulum unfolded protein response cellular response to unfolded protein cell communication signal transduction	membrane cellular anatomical entity membrane-bounded organelle protein-containing complex intracellular anatomical structure organelle subcompartment membrane protein complex intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle Derlin-1 retrotranslocation complex organelle nuclear outer membrane-endoplasmic reticulum membrane network membrane cellular anatomical entity membrane-bounded organelle protein-containing complex intracellular anatomical structure organelle subcompartment membrane protein complex intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle Derlin-1 retrotranslocation complex organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane Derlin-1-VIMP complex cytoplasmic ubiquitin ligase complex ubiquitin ligase complex transferase complex ER ubiquitin ligase complex catalytic complex Hrd1p ubiquitin ligase ERAD-L complex Hrd1p ubiquitin ligase complex intracellular protein-containing complex early endosome endosome intracellular vesicle cytoplasmic vesicle vesicle endoplasmic reticulum quality control compartment late endosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR007599	Derlin	Family
A, B, C, D	IPR035952	Rhomboid-like superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q9BUN8	Stevens-Johnson syndrome breast cancer juvenile dermatomyositis pancreatic ductal adenocarcinoma plasma cell myeloma Stevens-Johnson Syndrome Toxic Epidermal Necrolysis Spectrum pancreatic intraductal papillary-mucinous carcinoma psoriasis toxic epidermal necrolysis glioblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D	OPM	Transmembrane	Alpha-helical polytopic	AAA-ATPase superfamily, transmembrane	ER retrotranslocon family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Sec, Translocase, and Insertase Proteins	Derlin-1 ERAD retrotranslocation channel

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 R01GM133198.