+
Open data
-
Basic information
Entry | Database: PDB / ID: 6s8j | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | Structure of ZEBOV GP in complex with 5T0180 antibody | |||||||||
![]() |
| |||||||||
![]() | VIRAL PROTEIN / Ebola / glycoprotein / antibodies | |||||||||
Function / homology | ![]() host cell endoplasmic reticulum / viral budding from plasma membrane / clathrin-dependent endocytosis of virus by host cell / suppression by virus of host tetherin activity / host cell cytoplasm / entry receptor-mediated virion attachment to host cell / symbiont entry into host cell / membrane raft / fusion of virus membrane with host endosome membrane / viral envelope ...host cell endoplasmic reticulum / viral budding from plasma membrane / clathrin-dependent endocytosis of virus by host cell / suppression by virus of host tetherin activity / host cell cytoplasm / entry receptor-mediated virion attachment to host cell / symbiont entry into host cell / membrane raft / fusion of virus membrane with host endosome membrane / viral envelope / lipid binding / host cell plasma membrane / virion membrane / extracellular region / membrane / identical protein binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.91 Å | |||||||||
![]() | Diskin, R. / Cohen-Dvashi, H. | |||||||||
![]() | ![]() Title: Structural Basis for a Convergent Immune Response against Ebola Virus. Authors: Hadas Cohen-Dvashi / Matthias Zehner / Stefanie Ehrhardt / Michael Katz / Nadav Elad / Florian Klein / Ron Diskin / ![]() ![]() Abstract: Ebola virus disease is a severe health problem in Africa. Vaccines that display the Zaire ebolavirus glycoprotein spike complex are a prime component for the effort to combat it. The V3-15/V1-40- ...Ebola virus disease is a severe health problem in Africa. Vaccines that display the Zaire ebolavirus glycoprotein spike complex are a prime component for the effort to combat it. The V3-15/V1-40-based class of antibodies was recently discovered to be a common response in individuals who received the Ebola virus vaccines. These antibodies display attractive properties, and thus likely contribute to the efficacy of the vaccines. Here, we use cryo-EM to elucidate how three V3-15/V1-40 antibodies from different individuals target the virus and found a convergent mechanism against a partially conserved site on the spike complex. Our study rationalizes the selection of the V3-15/V1-40 germline genes for specifically targeting this site and highlights Ebolavirus species-specific sequence divergences that may restrict breadth of V3-15/V1-40-based humoral response. The results from this study could help develop improved immunization schemes and further enable the design of immunogens that would be efficacious against a broader set of Ebolavirus species. | |||||||||
History |
|
-
Structure visualization
Movie |
![]() |
---|---|
Structure viewer | Molecule: ![]() ![]() |
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 300.7 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 232.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.3 MB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 1.4 MB | Display | |
Data in XML | ![]() | 52.8 KB | Display | |
Data in CIF | ![]() | 81.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 10124MC ![]() 6s8dC ![]() 6s8iC M: map data used to model this data C: citing same article ( |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
|
---|---|
1 |
|
-
Components
-Protein , 2 types, 6 molecules ACEBDF
#3: Protein | Mass: 35706.977 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #4: Protein | Mass: 18989.391 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: GP, DF49_53415gpGP, DF49_53416gpGP, DF49_53417gpGP, DF49_53418gpGP, DF49_53419gpGP, DF49_53420gpGP, DF49_53421gpGP, DF49_53422gpGP, DF49_53423gpGP, DF49_53424gpGP, DF49_53425gpGP, DF49_53426gpGP Cell line (production host): HEK293F / Production host: ![]() |
---|
-Antibody , 2 types, 6 molecules LOUHPY
#1: Antibody | Mass: 23130.488 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #2: Antibody | Mass: 24636.709 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
---|
-Sugars / Non-polymers , 2 types, 166 molecules ![](data/chem/img/HOH.gif)
#5: Polysaccharide | Source method: isolated from a genetically manipulated source #6: Water | ChemComp-HOH / | |
---|
-Details
Has ligand of interest | N |
---|
-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
---|---|
EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
-
Sample preparation
Component |
| ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Molecular weight | Experimental value: NO | ||||||||||||||||||||||||||||
Source (natural) |
| ||||||||||||||||||||||||||||
Source (recombinant) |
| ||||||||||||||||||||||||||||
Buffer solution | pH: 7.6 | ||||||||||||||||||||||||||||
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES | ||||||||||||||||||||||||||||
Vitrification | Cryogen name: ETHANE / Humidity: 100 % |
-
Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
---|---|
Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal magnification: 96000 X / Cs: 2.7 mm / Alignment procedure: COMA FREE |
Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
Image recording | Average exposure time: 27 sec. / Electron dose: 40 e/Å2 / Detector mode: SUPER-RESOLUTION / Film or detector model: FEI FALCON III (4k x 4k) |
-
Processing
Software | Name: PHENIX / Version: 1.15_3459: / Classification: refinement | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EM software |
| ||||||||||||||||||||||||||||||||||||
CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||
Symmetry | Point symmetry: C3 (3 fold cyclic) | ||||||||||||||||||||||||||||||||||||
3D reconstruction | Resolution: 2.91 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 100499 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||||||
Atomic model building | Protocol: RIGID BODY FIT | ||||||||||||||||||||||||||||||||||||
Atomic model building | PDB-ID: 5JQ3 | ||||||||||||||||||||||||||||||||||||
Refine LS restraints |
|