5C50 | pdb_00005c50

Crystal structure of the complex of human Atg101-Atg13 HORMA domain

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	ATG13	e5c50B1	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)
A	ATG101	e5c50A1	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)
B	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
A	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
B	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 autophagy autophagosome organization cellular component biogenesis cellular component organization organelle organization cellular component assembly metabolic process cellular component organization or biogenesis process utilizing autophagic mechanism piecemeal microautophagy of the nucleus microautophagy nucleophagy 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 regulation of catabolic process regulation of autophagy positive regulation of catabolic process positive regulation of metabolic process regulation of metabolic process positive regulation of cellular process regulation of localization establishment of protein localization regulation of protein localization protein targeting regulation of protein targeting to mitochondrion regulation of establishment of protein localization positive regulation of establishment of protein localization establishment of localization regulation of establishment of protein localization to mitochondrion localization establishment of protein localization to organelle regulation of protein targeting macromolecule localization protein targeting to mitochondrion positive regulation of protein targeting to mitochondrion intracellular protein localization 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 cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm 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 cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm 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
A	Autophagy-related protein 101	protein binding binding kinase binding enzyme binding protein kinase binding protein-containing complex binding identical protein binding	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 positive regulation of autophagy catabolic process autophagy positive regulation of biological process regulation of catabolic process 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 positive regulation of autophagy catabolic process autophagy positive regulation of biological process regulation of catabolic process regulation of autophagy positive regulation of catabolic process positive regulation of metabolic process metabolic process process utilizing autophagic mechanism regulation of metabolic process 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	cellular anatomical structure intracellular anatomical structure cytoplasm 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 cellular anatomical structure intracellular anatomical structure cytoplasm 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
B	IPR036570	HORMA domain superfamily	Homologous Superfamily
B	IPR040182	Autophagy-related protein 13	Family
A	IPR012445	Autophagy-related protein 101	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: O75143	atypical teratoid rhabdoid tumor lung cancer psoriasis autism spectrum disorder osteoarthritis vascular disease large cell medulloblastoma pancreatic intraductal papillary-mucinous neoplasm
A	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.