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- EMDB-30670: Cryo-EM structure of SARS-CoV-2 spike in complex with a neutraliz... -
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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-30670 | ||||||||||||||||||||||||||||||
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Title | Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody chAb-45 | ||||||||||||||||||||||||||||||
![]() | SARS-CoV-2 Spike in complex with a neutralizing antibody chAb-45 | ||||||||||||||||||||||||||||||
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Function / homology | ![]() Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / suppression by virus of host tetherin activity / Induction of Cell-Cell Fusion / structural constituent of virion / entry receptor-mediated virion attachment to host cell ...Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / suppression by virus of host tetherin activity / Induction of Cell-Cell Fusion / structural constituent of virion / entry receptor-mediated virion attachment to host cell / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / receptor-mediated endocytosis of virus by host cell / Attachment and Entry / membrane fusion / symbiont-mediated suppression of host innate immune response / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / receptor ligand activity / host cell surface receptor binding / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / SARS-CoV-2 activates/modulates innate and adaptive immune responses / host cell plasma membrane / virion membrane / identical protein binding / membrane / plasma membrane Similarity search - Function | ||||||||||||||||||||||||||||||
Biological species | ![]() ![]() | ||||||||||||||||||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.4 Å | ||||||||||||||||||||||||||||||
![]() | Yang TJ / Yu PY / Wu HC / Hsu STD | ||||||||||||||||||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Cryo-EM structure of SARS-CoV-2 spike in complex with a neutralizing antibody chAb-45 Authors: Hsu STD / Wu HC / Yang TJ / Yu PY | ||||||||||||||||||||||||||||||
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 | ![]() | 204 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 11.6 KB 11.6 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 17.6 KB | Display | ![]() |
Images | ![]() | 48.3 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7ej5MC ![]() 7ej4C C: citing same article ( M: atomic model generated by this map |
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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
File | ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | SARS-CoV-2 Spike in complex with a neutralizing antibody chAb-45 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.1 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 : SARS-CoV-2 spike glycoprotein in complex with a neutralizing anti...
Entire | Name: SARS-CoV-2 spike glycoprotein in complex with a neutralizing antibody chAb-45 |
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Components |
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-Supramolecule #1: SARS-CoV-2 spike glycoprotein in complex with a neutralizing anti...
Supramolecule | Name: SARS-CoV-2 spike glycoprotein in complex with a neutralizing antibody chAb-45 type: complex / ID: 1 / Parent: 0 |
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Source (natural) | Organism: ![]() ![]() |
Recombinant expression | Organism: ![]() |
Molecular weight | Experimental: 1 MDa |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 1 mg/mL | ||||||||||||
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Buffer | pH: 7.6 Component:
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Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV Details: blot for 2.5 seconds before plunging; blot force: 0; waiting time: 30s. |
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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: 1.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm |
Sample stage | Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |