Annotations: 9KAL

The cryo-EM structure of Ac-E57A_G51DA53T a-syn fibril.

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Alpha-synuclein	protein binding binding histone binding phospholipid binding lipid binding cytoskeletal protein binding tubulin binding alpha-tubulin binding microtubule binding oxidoreductase activity catalytic activity cation binding ion binding calcium ion binding protein binding binding histone binding phospholipid binding lipid binding cytoskeletal protein binding tubulin binding alpha-tubulin binding microtubule binding oxidoreductase activity catalytic activity cation binding ion binding calcium ion binding metal ion binding small molecule binding protein domain specific binding kinesin binding magnesium ion binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity transporter regulator activity cuprous ion binding transition metal ion binding copper ion binding molecular function inhibitor activity peptidase regulator activity enzyme inhibitor activity cysteine-type endopeptidase inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity iron ion binding ferrous iron binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding phosphoprotein binding tau protein binding identical protein binding phospholipase binding enzyme binding protein kinase inhibitor activity protein kinase regulator activity kinase inhibitor activity kinase regulator activity Hsp70 protein binding protein-folding chaperone binding heat shock protein binding molecular sequestering activity protein sequestering activity SNARE binding actin binding beta-tubulin binding zinc ion binding protein-containing complex binding dynein complex binding	cellular response to stimulus regulation of cellular process response to stimulus negative regulation of signaling signaling negative regulation of biological process regulation of signal transduction regulation of platelet-derived growth factor receptor signaling pathway negative regulation of cell communication cell surface receptor protein tyrosine kinase signaling pathway cell communication negative regulation of cellular process signal transduction enzyme-linked receptor protein signaling pathway cellular response to stimulus regulation of cellular process response to stimulus negative regulation of signaling signaling negative regulation of biological process regulation of signal transduction regulation of platelet-derived growth factor receptor signaling pathway negative regulation of cell communication cell surface receptor protein tyrosine kinase signaling pathway cell communication negative regulation of cellular process signal transduction enzyme-linked receptor protein signaling pathway regulation of signaling regulation of biological process cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of platelet-derived growth factor receptor signaling pathway biological regulation platelet-derived growth factor receptor signaling pathway negative regulation of signal transduction regulation of response to stimulus regulation of cell communication cellular process membrane organization protein-containing complex organization transport membrane fusion organelle membrane fusion establishment of localization vesicle-mediated transport cellular component organization cellular component biogenesis vesicle organization organelle fusion localization organelle organization cellular component assembly protein-containing complex assembly SNARE complex assembly cellular component organization or biogenesis vesicle fusion import into cell regulation of localization cellular localization nitrogen compound transport negative regulation of transport organic hydroxy compound transport negative regulation of neurotransmitter transport catecholamine uptake dopamine uptake involved in synaptic transmission synaptic signaling establishment of localization in cell regulation of dopamine uptake involved in synaptic transmission neurotransmitter reuptake regulation of neurotransmitter uptake trans-synaptic signaling regulation of transport regulation of neurotransmitter transport cell-cell signaling neurotransmitter transport negative regulation of neurotransmitter uptake chemical synaptic transmission anterograde trans-synaptic signaling neurotransmitter uptake negative regulation of dopamine uptake involved in synaptic transmission synaptic transmission, dopaminergic dopamine uptake vesicle localization establishment of organelle localization establishment of vesicle localization organelle localization synaptic vesicle localization synaptic vesicle transport response to iron(II) ion response to metal ion response to iron ion response to chemical response to fibroblast growth factor cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus response to growth factor cellular response to fibroblast growth factor stimulus glutathione metabolic process modified amino acid metabolic process sulfur compound metabolic process metabolic process response to oxidative stress cellular response to chemical stimulus cellular response to stress response to stress cellular response to oxidative stress cellular response to chemical stress negative regulation of norepinephrine uptake regulation of norepinephrine uptake norepinephrine uptake dopamine metabolic process catechol-containing compound metabolic process amine metabolic process biogenic amine biosynthetic process biosynthetic process catecholamine metabolic process amine biosynthetic process dopamine biosynthetic process phenol-containing compound metabolic process catecholamine biosynthetic process phenol-containing compound biosynthetic process catechol-containing compound biosynthetic process biogenic amine metabolic process biological process involved in interspecies interaction between organisms immune response response to other organism defense response response to type II interferon response to cytokine defense response to symbiont response to external stimulus response to biotic stimulus response to peptide immune system process defense response to other organism innate immune response response to external biotic stimulus reactive oxygen species biosynthetic process regulation of biosynthetic process reactive oxygen species metabolic process regulation of reactive oxygen species biosynthetic process regulation of metabolic process regulation of reactive oxygen species metabolic process regulated exocytosis synaptic vesicle priming synaptic vesicle cycle synaptic vesicle exocytosis vesicle-mediated transport in synapse secretion by cell signal release neurotransmitter secretion secretion export from cell signal release from synapse exocytosis exocytic process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription negative regulation of RNA metabolic process multicellular organismal process cell activation myeloid leukocyte activation leukocyte activation macrophage activation leukocyte activation involved in inflammatory response microglial cell activation inflammatory response glial cell activation neuroinflammatory response regulation of cytoskeleton organization regulation of microtubule polymerization or depolymerization regulation of cellular component organization microtubule cytoskeleton organization regulation of protein-containing complex assembly microtubule polymerization or depolymerization negative regulation of protein polymerization negative regulation of supramolecular fiber organization protein polymerization negative regulation of cellular component organization negative regulation of microtubule polymerization or depolymerization negative regulation of cytoskeleton organization regulation of microtubule-based process negative regulation of microtubule polymerization microtubule polymerization regulation of cellular component biogenesis regulation of organelle organization negative regulation of protein-containing complex assembly negative regulation of organelle organization regulation of protein polymerization regulation of microtubule polymerization regulation of supramolecular fiber organization microtubule-based process supramolecular fiber organization cytoskeleton organization regulation of microtubule cytoskeleton organization negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death positive regulation of biological process positive regulation of secretion by cell positive regulation of exocytosis regulation of secretion by cell positive regulation of secretion positive regulation of cellular process regulation of vesicle-mediated transport regulation of secretion positive regulation of transport regulation of exocytosis protein metabolic process amyloid fibril formation regulation of catecholamine secretion dopamine secretion catecholamine secretion amine transport regulation of amine transport regulation of dopamine secretion positive regulation of organelle organization positive regulation of cellular component organization regulation of vesicle fusion positive regulation of protein-containing complex assembly positive regulation of SNARE complex assembly positive regulation of cellular component biogenesis regulation of SNARE complex assembly positive regulation of vesicle fusion cell junction organization synapse organization response to epinephrine cellular response to epinephrine stimulus aerobic respiration cellular respiration aerobic electron transport chain oxidative phosphorylation energy derivation by oxidation of organic compounds negative regulation of cellular respiration ATP synthesis coupled electron transport electron transport chain regulation of generation of precursor metabolites and energy regulation of cellular respiration respiratory electron transport chain regulation of mitochondrial ATP synthesis coupled electron transport negative regulation of oxidative phosphorylation negative regulation of mitochondrial electron transport, NADH to ubiquinone generation of precursor metabolites and energy mitochondrial electron transport, NADH to ubiquinone regulation of aerobic respiration regulation of mitochondrial electron transport, NADH to ubiquinone regulation of oxidative phosphorylation negative regulation of mitochondrial ATP synthesis coupled electron transport mitochondrial ATP synthesis coupled electron transport regulation of calcium ion transport positive regulation of cation transmembrane transport positive regulation of calcium ion transport monoatomic ion transmembrane transport regulation of monoatomic ion transmembrane transport calcium ion transport metal ion transport regulation of calcium ion transmembrane transport monoatomic cation transmembrane transport intercellular transport positive regulation of monoatomic ion transport positive regulation of calcium ion transmembrane transport positive regulation of transmembrane transport monoatomic ion transport positive regulation of monoatomic ion transmembrane transport positive regulation of release of sequestered calcium ion into cytosol monoatomic cation transport regulation of metal ion transport calcium ion transmembrane import into cytosol regulation of release of sequestered calcium ion into cytosol regulation of monoatomic ion transport transmembrane transport release of sequestered calcium ion into cytosol regulation of transmembrane transport regulation of monoatomic cation transmembrane transport calcium ion transmembrane transport serotonin uptake regulation of serotonin uptake negative regulation of serotonin uptake response to lipid response to oxygen-containing compound response to lipopolysaccharide response to bacterium response to molecule of bacterial origin positive regulation of endocytosis endocytosis regulation of endocytosis negative regulation of secretion negative regulation of exocytosis negative regulation of secretion by cell regulation of defense response regulation of response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stress positive regulation of defense response protein destabilization regulation of protein stability regulation of biological quality receptor internalization receptor-mediated endocytosis protein complex oligomerization protein tetramerization positive regulation of programmed cell death positive regulation of apoptotic process negative regulation of thrombin-activated receptor signaling pathway negative regulation of G protein-coupled receptor signaling pathway thrombin-activated receptor signaling pathway regulation of G protein-coupled receptor signaling pathway regulation of thrombin-activated receptor signaling pathway G protein-coupled receptor signaling pathway positive regulation of hydrogen peroxide catabolic process catabolic process hydrogen peroxide metabolic process regulation of catabolic process regulation of hydrogen peroxide catabolic process positive regulation of reactive oxygen species metabolic process positive regulation of catabolic process positive regulation of metabolic process regulation of hydrogen peroxide metabolic process hydrogen peroxide catabolic process negative regulation of dopamine metabolic process regulation of amine metabolic process negative regulation of amine metabolic process regulation of catecholamine metabolic process regulation of dopamine metabolic process regulation of inositol phosphate biosynthetic process alcohol metabolic process inositol phosphate metabolic process regulation of small molecule metabolic process positive regulation of biosynthetic process polyol biosynthetic process small molecule metabolic process phosphorus metabolic process regulation of carbohydrate metabolic process carbohydrate metabolic process polyol metabolic process positive regulation of phosphorus metabolic process regulation of alcohol biosynthetic process small molecule biosynthetic process carbohydrate biosynthetic process positive regulation of inositol phosphate biosynthetic process organophosphate metabolic process organophosphate biosynthetic process inositol phosphate biosynthetic process alcohol biosynthetic process regulation of phosphorus metabolic process positive regulation of carbohydrate metabolic process regulation of carbohydrate biosynthetic process positive regulation of small molecule metabolic process positive regulation of alcohol biosynthetic process autophagy regulation of autophagy macromolecule catabolic process negative regulation of protein catabolic process chaperone-mediated autophagy process utilizing autophagic mechanism negative regulation of protein metabolic process negative regulation of catabolic process regulation of protein metabolic process protein catabolic process regulation of chaperone-mediated autophagy negative regulation of chaperone-mediated autophagy negative regulation of autophagy regulation of protein catabolic process synaptic vesicle endocytosis presynaptic endocytosis synaptic vesicle recycling behavior adult behavior behavioral response to cocaine response to nitrogen compound response to cocaine response to alkaloid regulation of presynapse assembly multicellular organism development regulation of presynapse organization cell junction assembly anatomical structure development regulation of synapse structure or activity regulation of synapse assembly system development developmental process presynapse organization nervous system development regulation of cell junction assembly regulation of synapse organization synapse assembly animal gross anatomical part developmental process presynapse assembly response to interleukin-1 positive regulation of protein localization to cell periphery protein localization to cell periphery regulation of protein localization regulation of protein localization to cell periphery macromolecule localization positive regulation of protein localization intracellular protein localization regulation of synaptic vesicle recycling neuron apoptotic process negative regulation of neuron apoptotic process regulation of neuron apoptotic process regulation of receptor recycling receptor recycling receptor metabolic process positive regulation of receptor recycling positive regulation of macromolecule metabolic process positive regulation of signaling response to copper ion cellular response to metal ion cellular response to copper ion response to desipramine response to magnesium ion	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cytoplasm cytosol inclusion body membrane-bounded organelle mitochondrial membrane organelle inner membrane intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cytoplasm cytosol inclusion body membrane-bounded organelle mitochondrial membrane organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane supramolecular fiber supramolecular polymer supramolecular complex cell periphery plasma membrane ribosome lytic vacuole vacuole lysosome protein-containing complex extracellular region Lewy body membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen perinuclear region of cytoplasm organelle outer membrane bounding membrane of organelle mitochondrial outer membrane outer membrane somatodendritic compartment cell body neuronal cell body synapse intracellular vesicle transport vesicle membrane endomembrane system presynapse cytoplasmic vesicle vesicle membrane synaptic vesicle synaptic vesicle membrane cell junction vesicle transport vesicle exocytic vesicle membrane cytoplasmic vesicle membrane secretory vesicle exocytic vesicle axon cell projection neuron projection plasma membrane bounded cell projection cell cortex axon terminus distal axon terminal bouton neuron projection terminus growth cone site of polarized growth nuclear outer membrane nuclear membrane nucleus nuclear outer membrane-endoplasmic reticulum membrane network nuclear envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR001058	Synuclein	Family
A, B, C	IPR002460	Alpha-synuclein	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9KAL | pdb_00009kal

The cryo-EM structure of Ac-E57A_G51DA53T a-syn fibril.

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage