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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-23212 | ||||||||||||
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Title | Alpha-synuclein fibrils | ||||||||||||
![]() | Alpha-synuclein fibrils | ||||||||||||
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![]() | neurodegenerative diseases / TEM / DARR / dipolar assisted rotational resonance / PROTEIN FIBRIL | ||||||||||||
Function / homology | ![]() negative regulation of mitochondrial electron transport, NADH to ubiquinone / neutral lipid metabolic process / regulation of phospholipase activity / negative regulation of monooxygenase activity / regulation of acyl-CoA biosynthetic process / negative regulation of dopamine uptake involved in synaptic transmission / negative regulation of norepinephrine uptake / positive regulation of glutathione peroxidase activity / positive regulation of SNARE complex assembly / positive regulation of hydrogen peroxide catabolic process ...negative regulation of mitochondrial electron transport, NADH to ubiquinone / neutral lipid metabolic process / regulation of phospholipase activity / negative regulation of monooxygenase activity / regulation of acyl-CoA biosynthetic process / negative regulation of dopamine uptake involved in synaptic transmission / negative regulation of norepinephrine uptake / positive regulation of glutathione peroxidase activity / positive regulation of SNARE complex assembly / positive regulation of hydrogen peroxide catabolic process / supramolecular fiber / negative regulation of transporter activity / mitochondrial membrane organization / negative regulation of chaperone-mediated autophagy / regulation of reactive oxygen species biosynthetic process / positive regulation of protein localization to cell periphery / regulation of synaptic vesicle recycling / negative regulation of platelet-derived growth factor receptor signaling pathway / negative regulation of exocytosis / regulation of glutamate secretion / regulation of norepinephrine uptake / response to iron(II) ion / SNARE complex assembly / positive regulation of neurotransmitter secretion / dopamine biosynthetic process / regulation of locomotion / positive regulation of inositol phosphate biosynthetic process / synaptic vesicle priming / regulation of macrophage activation / negative regulation of microtubule polymerization / dopamine uptake involved in synaptic transmission / synaptic vesicle transport / dynein complex binding / positive regulation of receptor recycling / regulation of dopamine secretion / protein kinase inhibitor activity / negative regulation of thrombin-activated receptor signaling pathway / response to type II interferon / cuprous ion binding / synaptic vesicle exocytosis / positive regulation of exocytosis / kinesin binding / positive regulation of endocytosis / mitochondrial ATP synthesis coupled electron transport / cysteine-type endopeptidase inhibitor activity involved in apoptotic process / response to magnesium ion / regulation of presynapse assembly / synaptic vesicle endocytosis / negative regulation of serotonin uptake / alpha-tubulin binding / localization / phospholipid metabolic process / supramolecular fiber organization / axon terminus / inclusion body / cellular response to copper ion / cellular response to epinephrine stimulus / Hsp70 protein binding / excitatory postsynaptic potential / response to interleukin-1 / adult locomotory behavior / SNARE binding / positive regulation of release of sequestered calcium ion into cytosol / fatty acid metabolic process / long-term synaptic potentiation / phosphoprotein binding / protein tetramerization / regulation of transmembrane transporter activity / synapse organization / regulation of long-term neuronal synaptic plasticity / microglial cell activation / negative regulation of protein kinase activity / protein destabilization / negative regulation of cysteine-type endopeptidase activity involved in apoptotic process / ferrous iron binding / tau protein binding / PKR-mediated signaling / positive regulation of protein serine/threonine kinase activity / receptor internalization / phospholipid binding / synaptic vesicle membrane / positive regulation of inflammatory response / activation of cysteine-type endopeptidase activity involved in apoptotic process / actin cytoskeleton / positive regulation of peptidyl-serine phosphorylation / actin binding / cell cortex / histone binding / cellular response to oxidative stress / growth cone / postsynapse / chemical synaptic transmission / neuron apoptotic process / negative regulation of neuron apoptotic process / amyloid fibril formation / response to lipopolysaccharide / molecular adaptor activity / oxidoreductase activity / lysosome / transcription cis-regulatory region binding Similarity search - Function | ||||||||||||
Biological species | ![]() | ||||||||||||
Method | helical reconstruction / cryo EM / Resolution: 4.0 Å | ||||||||||||
![]() | Hojjatian A / Dasari A / Sengupta U / Taylor D / Daneshparvar N / Abbasi Yeganeh F / Dillard L / Michael B / Griffin R / Borgnia M ...Hojjatian A / Dasari A / Sengupta U / Taylor D / Daneshparvar N / Abbasi Yeganeh F / Dillard L / Michael B / Griffin R / Borgnia M / Kayed R / Taylor K / Lim K | ||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Distinct cryo-EM Structure of Alpha-synuclein Filaments derived by Tau Authors: Hojjatian A / Dasari A / Sengupta U / Taylor D / Daneshparvar N / Abbasi Yeganeh F / Dillard L / Michael B / Griffin R / Borgnia M / Kayed R / Taylor K / Lim K | ||||||||||||
History |
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Structure visualization
Movie |
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Structure viewer | EM map: ![]() ![]() ![]() |
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 1.4 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 10.6 KB 10.6 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 14.2 KB | Display | ![]() |
Images | ![]() | 53.5 KB | ||
Filedesc metadata | ![]() | 5.1 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 446.9 KB | Display | ![]() |
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Full document | ![]() | 446.4 KB | Display | |
Data in XML | ![]() | 11.8 KB | Display | |
Data in CIF | ![]() | 16.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7l7hMC M: atomic model generated by this map C: citing same article ( |
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Similar structure data |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Annotation | Alpha-synuclein fibrils | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.07 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
-Entire : Alpha-synuclein in the presence of Tau
Entire | Name: Alpha-synuclein in the presence of Tau |
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Components |
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-Supramolecule #1: Alpha-synuclein in the presence of Tau
Supramolecule | Name: Alpha-synuclein in the presence of Tau / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 118.5 kDa/nm |
-Macromolecule #1: Alpha-synuclein
Macromolecule | Name: Alpha-synuclein / type: protein_or_peptide / ID: 1 / Number of copies: 8 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 14.476108 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MDVFMKGLSK AKEGVVAAAE KTKQGVAEAA GKTKEGVLYV GSKTKEGVVH GVATVAEKTK EQVTNVGGAV VTGVTAVAQK TVEGAGSIA AATGFVKKDQ LGKNEEGAPQ EGILEDMPVD PDNEAYEMPS EEGYQDYEPE A UniProtKB: Alpha-synuclein |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | helical reconstruction |
Aggregation state | filament |
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Sample preparation
Buffer | pH: 7.4 |
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Vitrification | Cryogen name: ETHANE-PROPANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 45.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |