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- EMDB-32637: CryoEM structure of human alpha-synuclein A53T fibril induced by ... -
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Open data
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Basic information
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Title | CryoEM structure of human alpha-synuclein A53T fibril induced by calcium ions | |||||||||
![]() | cryoEM sharpened map of human alpha-synuclein A53T mutant, fibril formed in 20 mM CalC2 | |||||||||
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Function / homology | ![]() negative regulation of mitochondrial electron transport, NADH to ubiquinone / neutral lipid metabolic process / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | helical reconstruction / ![]() | |||||||||
![]() | Wu K-P / Huang JY-C | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Calcium abolishes intramolecular long-range contacts and promotes hereditary alpha-synuclein A53T aggregation Authors: Huang JY-C / Wu K-P | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 7.1 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 14.7 KB 14.7 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 10 KB | Display | ![]() |
Images | ![]() | 63.2 KB | ||
Others | ![]() ![]() | 65.6 MB 65.7 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7wo0MC ![]() 7wnzC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Map
File | ![]() | ||||||||||||||||||||
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Annotation | cryoEM sharpened map of human alpha-synuclein A53T mutant, fibril formed in 20 mM CalC2 | ||||||||||||||||||||
Voxel size | X=Y=Z: 0.83 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: cryoEM half map of human alpha-synuclein A53T mutant,...
File | emd_32637_half_map_1.map | ||||||||||||
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Annotation | cryoEM half map of human alpha-synuclein A53T mutant, fibril formed in 20 mM CalC2 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: cryoEM half map of human alpha-synuclein A53T mutant,...
File | emd_32637_half_map_2.map | ||||||||||||
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Annotation | cryoEM half map of human alpha-synuclein A53T mutant, fibril formed in 20 mM CalC2 | ||||||||||||
Projections & Slices |
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Density Histograms |
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Sample components
-Entire : human alpha-synuclein A53T fibril formed in CaCl2
Entire | Name: human alpha-synuclein A53T fibril formed in CaCl2 |
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Components |
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-Supramolecule #1: human alpha-synuclein A53T fibril formed in CaCl2
Supramolecule | Name: human alpha-synuclein A53T fibril formed in CaCl2 / type: complex / ID: 1 / Chimera: Yes / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() ![]() |
-Macromolecule #1: Alpha-synuclein
Macromolecule | Name: Alpha-synuclein / type: protein_or_peptide / ID: 1 / Number of copies: 14 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 6.467289 KDa |
Recombinant expression | Organism: ![]() ![]() ![]() |
Sequence | String: EGVLYVGSKT KEGVVHGVTT VAEKTKEQVT NVGGAVVTGV TAVAQKTVEG AGSIAAATGF VKKDQ |
-Experimental details
-Structure determination
Method | ![]() |
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![]() | helical reconstruction |
Aggregation state | filament |
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Sample preparation
Buffer | pH: 7.6 Component:
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Grid | Model: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 300 | ||||||||||||
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
Microscope | TFS KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD![]() |
Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 1.1 e/Å2 |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |