3Q8T

Crystal structure of the coiled coil domain of Beclin 1, an essential autophagy protein

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	APG6 N-terminal segment-like	8045363	4007700	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	APG6 N-terminal segment-like	8090326	3002432	SCOP2 (2021-05-27)
B	SCOP2B Superfamily	APG6 N-terminal segment-like	8090326	3002432	SCOP2B (2021-05-27)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.250.3110	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	6.10.250.3110	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF17675	Apg6 coiled-coil region (APG6_N)	Apg6 coiled-coil region	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Beclin-1	phosphatidylinositol 3-kinase binding protein binding binding protein-macromolecule adaptor activity molecular adaptor activity ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding identical protein binding GTPase binding kinase binding protein kinase binding	cellular response to stimulus cytoplasmic pattern recognition receptor signaling pathway regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus intracellular receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus intracellular signal transduction cellular response to stimulus cytoplasmic pattern recognition receptor signaling pathway regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus intracellular receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus intracellular signal transduction cell communication positive regulation of response to stimulus immune response-activating signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway positive regulation of immune response regulation of response to stress response to stress innate immune response regulation of immune system process response to external biotic stimulus signal transduction positive regulation of immune system process innate immune response-activating signaling pathway regulation of biological process positive regulation of innate immune response defense response immune response response to other organism regulation of innate immune response biological regulation defense response to symbiont response to external stimulus regulation of response to stimulus immune system process defense response to other organism positive regulation of defense response activation of innate immune response regulation of immune response cellular process activation of immune response response to chemical response to xenobiotic stimulus p38MAPK cascade intracellular signaling cassette MAPK cascade cellular response to metal ion cellular response to chemical stimulus response to metal ion response to aluminum ion cellular response to aluminum ion cellular biosynthetic process glycerophospholipid metabolic process lipid biosynthetic process phospholipid metabolic process phosphate-containing compound metabolic process phosphorus metabolic process phosphatidylinositol metabolic process glycerophospholipid biosynthetic process phosphatidylinositol-3-phosphate biosynthetic process cellular metabolic process primary metabolic process phosphatidylinositol phosphate biosynthetic process phospholipid biosynthetic process phosphatidylinositol biosynthetic process biosynthetic process glycerolipid biosynthetic process organophosphate metabolic process organophosphate biosynthetic process cellular lipid metabolic process metabolic process glycerolipid metabolic process lipid metabolic process cellular component disassembly catabolic process macroautophagy protein-containing complex organization autophagy protein-containing complex disassembly cellular catabolic process cellular component organization autophagosome maturation cellular component organization or biogenesis process utilizing autophagic mechanism regulation of cellular metabolic process regulation of catabolic process regulation of autophagy regulation of macroautophagy regulation of cellular catabolic process regulation of metabolic process cell division cellular response to nutrient levels response to nutrient levels cellular response to stress response to starvation cellular response to glucose starvation cellular response to starvation establishment of organelle localization cellular localization mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment localization chromosome localization organelle localization establishment of localization in cell mitotic sister chromatid segregation cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation establishment of localization organelle organization nuclear division mitotic cell cycle process nuclear chromosome segregation establishment of chromosome localization apoptotic process cell death programmed cell death response to mitochondrial depolarisation response to iron(II) ion response to iron ion negative regulation of programmed cell death negative regulation of cellular process negative regulation of biological process regulation of programmed cell death regulation of cytokinesis regulation of cell cycle process cytokinesis regulation of cell division regulation of cell cycle negative regulation of metabolic process reactive oxygen species metabolic process negative regulation of cellular metabolic process negative regulation of reactive oxygen species metabolic process regulation of reactive oxygen species metabolic process JNK cascade muscle hypertrophy regulation of muscle adaptation multicellular organismal process system process positive regulation of cardiac muscle hypertrophy regulation of system process striated muscle hypertrophy regulation of muscle system process muscle system process regulation of cardiac muscle hypertrophy regulation of muscle hypertrophy muscle adaptation positive regulation of muscle hypertrophy cardiac muscle hypertrophy positive regulation of multicellular organismal process regulation of multicellular organismal process positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction regulation of intrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway regulation of intracellular signal transduction intrinsic apoptotic signaling pathway positive regulation of cellular process regulation of signaling positive regulation of programmed cell death regulation of apoptotic process positive regulation of intracellular signal transduction positive regulation of apoptotic process apoptotic signaling pathway regulation of cell communication positive regulation of intrinsic apoptotic signaling pathway regulation of apoptotic signaling pathway positive regulation of signaling response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus negative regulation of cellular catabolic process negative regulation of catabolic process negative regulation of autophagy response to nutrient response to oxygen-containing compound response to vitamin E response to vitamin response to organic cyclic compound positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization positive regulation of vacuole organization autophagosome organization positive regulation of cellular metabolic process cellular component biogenesis positive regulation of metabolic process cellular component assembly positive regulation of autophagosome assembly positive regulation of macroautophagy positive regulation of autophagy autophagosome assembly organelle assembly vacuole organization positive regulation of cellular component biogenesis regulation of autophagosome assembly regulation of vacuole organization regulation of cellular component biogenesis regulation of organelle organization positive regulation of catabolic process regulation of organelle assembly positive regulation of cellular catabolic process positive regulation of organelle assembly cellular response to amino acid starvation response to amino acid starvation defense response to virus response to virus receptor catabolic process receptor metabolic process macromolecule metabolic process macromolecule catabolic process organonitrogen compound metabolic process amyloid-beta metabolic process amide metabolic process late endosome to vacuole transport transport vacuolar transport intracellular transport vesicle-mediated transport protein-containing complex assembly negative regulation of lysosome organization negative regulation of cellular component organization lytic vacuole organization lysosome organization negative regulation of organelle organization regulation of lysosome organization cellular response to nitrogen levels cellular response to nitrogen starvation negative regulation of apoptotic process stress granule assembly non-membrane-bounded organelle assembly positive regulation of stress granule assembly regulation of stress granule assembly response to copper ion cellular response to copper ion cellular response to oxidative stress cellular response to chemical stress cellular response to oxygen-containing compound cellular response to hydrogen peroxide response to reactive oxygen species response to hydrogen peroxide response to oxidative stress cellular response to reactive oxygen species response to lead ion cell surface receptor protein serine/threonine kinase signaling pathway cell surface receptor signaling pathway SMAD protein signal transduction enzyme-linked receptor protein signaling pathway negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation negative regulation of organelle assembly negative regulation of autophagosome assembly negative regulation of macroautophagy cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to epidermal growth factor stimulus response to epidermal growth factor response to growth factor mitophagy organelle disassembly autophagy of mitochondrion mitochondrion organization endosomal transport vesicle-mediated transport between endosomal compartments early endosome to late endosome transport membrane organization import into cell engulfment of apoptotic cell phagocytosis, engulfment membrane invagination phagocytosis apoptotic cell clearance endocytosis plasma membrane invagination cellular response to oxygen levels cellular response to decreased oxygen levels cellular response to oxygen-glucose deprivation response to oxygen-glucose deprivation developmental process cellular developmental process cell development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation neuron development anatomical structure development system development regulation of localization regulation of attachment of mitotic spindle microtubules to kinetochore attachment of mitotic spindle microtubules to kinetochore regulation of chromosome organization regulation of mitotic sister chromatid segregation regulation of chromosome segregation regulation of attachment of spindle microtubules to kinetochore positive regulation of cell cycle process positive regulation of chromosome segregation attachment of spindle microtubules to kinetochore positive regulation of attachment of spindle microtubules to kinetochore positive regulation of cell cycle regulation of sister chromatid segregation positive regulation of attachment of mitotic spindle microtubules to kinetochore regulation of metaphase plate congression	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol phosphatidylinositol 3-kinase complex, class III, type II protein-containing complex catalytic complex membrane membrane protein complex transferase complex phosphatidylinositol 3-kinase complex transferase complex, transferring phosphorus-containing groups phosphatidylinositol 3-kinase complex, class III extrinsic component of membrane intracellular anatomical structure cytoplasm cellular anatomical entity cytosol phosphatidylinositol 3-kinase complex, class III, type II protein-containing complex catalytic complex membrane membrane protein complex transferase complex phosphatidylinositol 3-kinase complex transferase complex, transferring phosphorus-containing groups phosphatidylinositol 3-kinase complex, class III extrinsic component of membrane somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection membrane-bounded organelle intracellular organelle organelle vacuole autophagosome intracellular membrane-bounded organelle Golgi apparatus subcompartment Golgi apparatus organelle subcompartment endomembrane system trans-Golgi network endosome membrane endosome intracellular vesicle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle vesicle organelle membrane phagophore assembly site phagocytic vesicle endocytic vesicle mitochondrial membrane mitochondrion cytoplasmic side of membrane organelle outer membrane cytoplasmic side of mitochondrial outer membrane side of membrane organelle envelope mitochondrial envelope mitochondrial outer membrane outer membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane phosphatidylinositol 3-kinase complex, class III, type I nucleus membrane-enclosed lumen intracellular organelle lumen nuclear body nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR038274	Atg6/Beclin C-terminal domain superfamily	Homologous Superfamily
A, B	IPR029318	Beclin-1, BH3 domain	Domain
A, B	IPR040455	Atg6, BARA domain	Domain
A, B	IPR007243	Atg6/Beclin	Family
A, B	IPR041691	Atg6/beclin, coiled-coil domain	Domain

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.