6WDT

Enterovirus D68 in complex with human monoclonal antibody EV68-228


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.10 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report



Literature

Human antibodies neutralize enterovirus D68 and protect against infection and paralytic disease.

Vogt, M.R.Fu, J.Kose, N.Williamson, L.E.Bombardi, R.Setliff, I.Georgiev, I.S.Klose, T.Rossmann, M.G.Bochkov, Y.A.Gern, J.E.Kuhn, R.J.Crowe Jr., J.E.

(2020) Sci Immunol 5

  • DOI: 10.1126/sciimmunol.aba4902
  • Primary Citation of Related Structures:  
    6WDT, 6WDS

  • PubMed Abstract: 
  • Enterovirus D68 (EV-D68) causes outbreaks of respiratory illness, and there is increasing evidence that it causes outbreaks of acute flaccid myelitis (AFM). There are no licensed therapies to prevent or treat EV-D68 infection or AFM disease. We isola ...

    Enterovirus D68 (EV-D68) causes outbreaks of respiratory illness, and there is increasing evidence that it causes outbreaks of acute flaccid myelitis (AFM). There are no licensed therapies to prevent or treat EV-D68 infection or AFM disease. We isolated a panel of EV-D68-reactive human monoclonal antibodies that recognize diverse antigenic variants from participants with prior infection. One potently neutralizing cross-reactive antibody, EV68-228, protected mice from respiratory and neurologic disease when given either before or after infection. Cryo-electron microscopy studies revealed that EV68-228 and another potently neutralizing antibody (EV68-159) bound around the fivefold or threefold axes of symmetry on virion particles, respectively. The structures suggest diverse mechanisms of action by these antibodies. The high potency and effectiveness observed in vivo suggest that antibodies are a mechanistic correlate of protection against AFM disease and are candidates for clinical use in humans with EV-D68 infection.


    Organizational Affiliation

    Program in Chemical and Physical Biology, Vanderbilt University, Nashville, TN, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
viral protein 1A297Enterovirus D68Mutation(s): 0 
EC: 3.4.22.29 (UniProt), 3.6.1.15 (UniProt), 3.4.22.28 (UniProt), 2.7.7.48 (UniProt)
Find proteins for A0A097BW12 (Human enterovirus D68)
Explore A0A097BW12 
Go to UniProtKB:  A0A097BW12
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  • Reference Sequence
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
viral protein 2B248Enterovirus D68Mutation(s): 0 
Find proteins for A0A0A7X639 (Human enterovirus D68)
Explore A0A0A7X639 
Go to UniProtKB:  A0A0A7X639
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  • Reference Sequence
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
viral protein 3C247Enterovirus D68Mutation(s): 0 
EC: 3.4.22.29 (UniProt), 3.6.1.15 (UniProt), 3.4.22.28 (UniProt), 2.7.7.48 (UniProt)
Find proteins for A0A097BW12 (Human enterovirus D68)
Explore A0A097BW12 
Go to UniProtKB:  A0A097BW12
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  • Reference Sequence
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
viral protein 4D68Enterovirus D68Mutation(s): 0 
Find proteins for A0A126D252 (Human enterovirus D68)
Explore A0A126D252 
Go to UniProtKB:  A0A126D252
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  • Reference Sequence
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
EV68-228 heavy chainH126Homo sapiensMutation(s): 0 
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  • Reference Sequence
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
EV68-228 light chainL106Homo sapiensMutation(s): 0 
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.10 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesU19 AI117905
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesU19 AI104317
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesR01 AI011219
National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)United StatesP01 HL070831

Revision History 

  • Version 1.0: 2020-07-15
    Type: Initial release