Annotations: 5XV3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ATG13	e5xv3A1	A: a+b two layers	X: The spindle assembly checkpoint protein mad2 (From Topology)	H: The spindle assembly checkpoint protein mad2 (From Topology)	T: The spindle assembly checkpoint protein mad2	F: ATG13	ECOD (1.6)
C	ATG13	e5xv3C1	A: a+b two layers	X: The spindle assembly checkpoint protein mad2 (From Topology)	H: The spindle assembly checkpoint protein mad2 (From Topology)	T: The spindle assembly checkpoint protein mad2	F: ATG13	ECOD (1.6)
B	ATG101	e5xv3B1	A: a+b two layers	X: The spindle assembly checkpoint protein mad2 (From Topology)	H: The spindle assembly checkpoint protein mad2 (From Topology)	T: The spindle assembly checkpoint protein mad2	F: ATG101	ECOD (1.6)
D	ATG101	e5xv3D1	A: a+b two layers	X: The spindle assembly checkpoint protein mad2 (From Topology)	H: The spindle assembly checkpoint protein mad2 (From Topology)	T: The spindle assembly checkpoint protein mad2	F: ATG101	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.900.10	Alpha Beta	2-Layer Sandwich	Cell Cycle, Spindle Assembly Checkpoint Protein	Chain A	CATH (4.3.0)
C	3.30.900.10	Alpha Beta	2-Layer Sandwich	Cell Cycle, Spindle Assembly Checkpoint Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF07855	Autophagy-related protein 101 (ATG101)	Autophagy-related protein 101	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Autophagy-related protein 13	protein binding binding kinase binding enzyme binding protein kinase binding enzyme regulator activity molecular function regulator activity protein kinase regulator activity kinase regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity molecular function activator activity protein kinase activator activity	negative regulation of cell population proliferation regulation of biological process cell population proliferation regulation of cellular process regulation of cell population proliferation negative regulation of cellular process biological regulation negative regulation of biological process cellular process autophagosome assembly catabolic process organelle assembly vacuole organization macroautophagy negative regulation of cell population proliferation regulation of biological process cell population proliferation regulation of cellular process regulation of cell population proliferation negative regulation of cellular process biological regulation negative regulation of biological process cellular process autophagosome assembly catabolic process organelle assembly vacuole organization macroautophagy cellular metabolic process autophagy autophagosome organization cellular component biogenesis cellular component organization cellular catabolic process organelle organization cellular component assembly metabolic process cellular component organization or biogenesis process utilizing autophagic mechanism piecemeal microautophagy of the nucleus microautophagy nucleophagy regulation of protein modification process cellular biosynthetic process lipoprotein biosynthetic process lipoprotein metabolic process regulation of primary metabolic process protein lipidation regulation of lipoprotein metabolic process protein metabolic process protein modification process regulation of biosynthetic process regulation of protein lipidation regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process macromolecule biosynthetic process regulation of cellular biosynthetic process biosynthetic process macromolecule modification regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of metabolic process cellular response to stimulus cellular response to stress response to stimulus response to mitochondrial depolarisation response to stress mitophagy autophagy of mitochondrion positive regulation of autophagy positive regulation of biological process positive regulation of cellular metabolic process regulation of catabolic process regulation of autophagy positive regulation of catabolic process positive regulation of metabolic process regulation of cellular catabolic process positive regulation of cellular catabolic process positive regulation of cellular process protein localization regulation of localization establishment of protein localization cellular localization regulation of protein localization protein targeting regulation of protein targeting to mitochondrion positive regulation of establishment of protein localization localization cellular macromolecule localization positive regulation of protein targeting to mitochondrion regulation of establishment of protein localization establishment of localization regulation of establishment of protein localization to mitochondrion establishment of protein localization to organelle regulation of protein targeting regulation of cellular localization macromolecule localization protein localization to organelle protein localization to mitochondrion positive regulation of protein localization protein targeting to mitochondrion establishment of protein localization to mitochondrion positive regulation of establishment of protein localization to mitochondrion protein localization to phagophore assembly site	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle vacuole autophagosome protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle vacuole autophagosome protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex serine/threonine protein kinase complex Atg1/ULK1 kinase complex transferase complex cytosol phagophore assembly site membrane membrane phagophore assembly site organelle subcompartment endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane
B, D	Autophagy-related protein 101	protein binding binding kinase binding enzyme binding protein kinase binding protein-containing complex binding identical protein binding	regulation of cellular process regulation of protein modification process cellular biosynthetic process lipoprotein biosynthetic process lipoprotein metabolic process regulation of primary metabolic process protein lipidation regulation of lipoprotein metabolic process protein metabolic process protein modification process regulation of biosynthetic process regulation of biological process regulation of protein lipidation cellular metabolic process regulation of cellular process regulation of protein modification process cellular biosynthetic process lipoprotein biosynthetic process lipoprotein metabolic process regulation of primary metabolic process protein lipidation regulation of lipoprotein metabolic process protein metabolic process protein modification process regulation of biosynthetic process regulation of biological process regulation of protein lipidation cellular metabolic process regulation of protein metabolic process biological regulation regulation of cellular metabolic process primary metabolic process regulation of macromolecule metabolic process macromolecule biosynthetic process regulation of cellular biosynthetic process biosynthetic process macromolecule modification regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation negative regulation of cellular process negative regulation of biological process positive regulation of autophagy catabolic process autophagy positive regulation of biological process positive regulation of cellular metabolic process regulation of catabolic process regulation of autophagy cellular catabolic process positive regulation of catabolic process positive regulation of metabolic process regulation of cellular catabolic process positive regulation of cellular catabolic process process utilizing autophagic mechanism positive regulation of cellular process autophagosome assembly organelle assembly vacuole organization macroautophagy autophagosome organization cellular component biogenesis cellular component organization organelle organization cellular component assembly cellular component organization or biogenesis	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex serine/threonine protein kinase complex Atg1/ULK1 kinase complex transferase complex membrane-bounded organelle organelle subcompartment membrane intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein kinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex serine/threonine protein kinase complex Atg1/ULK1 kinase complex transferase complex membrane-bounded organelle organelle subcompartment membrane intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane phagophore assembly site

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR036570	HORMA domain superfamily	Homologous Superfamily
A, C	IPR040182	Autophagy-related protein 13	Family
B, D	IPR012445	Autophagy-related protein 101	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: O75143	atypical teratoid rhabdoid tumor lung cancer psoriasis autism spectrum disorder osteoarthritis vascular disease large cell medulloblastoma pancreatic intraductal papillary-mucinous neoplasm
B, D	Pharos: Q9BSB4	lung benign neoplasm ovarian cancer Lung Neoplasms psoriasis

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.