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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Prefusion spike of BA.2.3 with one-RBD-up conformation | |||||||||
![]() | Prefusion spike of BA.2.3 with one-RBD-up conformation | |||||||||
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![]() | Cryo-ET / Subtomogram averaging / Omicron / prefusion spike / VIRAL PROTEIN | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | subtomogram averaging / cryo EM / Resolution: 8.3 Å | |||||||||
![]() | Gao YZ / Ma XY / Liu Z | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Prefusion Spike Protein of SARS-CoV-2 sublineage BA.1.1 in RBD down conformation Authors: Gao YZ / Ma XY / Liu Z | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 562.5 KB | ![]() | |
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Header (meta data) | ![]() ![]() | 11.5 KB 11.5 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 3.5 KB | Display | ![]() |
Images | ![]() | 55.8 KB | ||
Others | ![]() ![]() | 2.4 MB 2.4 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 769.9 KB | Display | ![]() |
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Full document | ![]() | 769.5 KB | Display | |
Data in XML | ![]() | 9.5 KB | Display | |
Data in CIF | ![]() | 11.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
EMDB pages | ![]() ![]() |
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Map
File | ![]() | ||||||||||||||||||||
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Annotation | Prefusion spike of BA.2.3 with one-RBD-up conformation | ||||||||||||||||||||
Voxel size | X=Y=Z: 2.66 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: Prefusion spike of BA.2.3 with one-RBD-up conformation, half map
File | emd_34340_half_map_1.map | ||||||||||||
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Annotation | Prefusion spike of BA.2.3 with one-RBD-up conformation, half map | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: Prefusion spike of BA.2.3 with one-RBD-up conformation, half map
File | emd_34340_half_map_2.map | ||||||||||||
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Annotation | Prefusion spike of BA.2.3 with one-RBD-up conformation, half map | ||||||||||||
Projections & Slices |
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Density Histograms |
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Sample components
-Entire : Severe acute respiratory syndrome coronavirus 2
Entire | Name: ![]() ![]() |
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Components |
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-Supramolecule #1: Severe acute respiratory syndrome coronavirus 2
Supramolecule | Name: Severe acute respiratory syndrome coronavirus 2 / type: complex / ID: 1 / Parent: 0 |
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Source (natural) | Organism: ![]() ![]() |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | subtomogram averaging |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.4 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 2.92 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 5.0 µm / Nominal defocus min: 3.0 µm |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |