6ACW

The structure of CVA10 virus procapsid particle

  • Classification: VIRUS
  • Organism(s): Coxsackievirus A10
  • Mutation(s): No 

  • Deposited: 2018-07-27 Released: 2018-11-21 
  • Deposition Author(s): Zhu, R., Xu, L.F., Zheng, Q.B., Cui, Y.X., Li, S.W., Yan, X.D., Zhou, Z.H., Cheng, T.
  • Funding Organization(s): National Natural Science Foundation of China, National Institutes of Health/National Institute of General Medical Sciences, National Institutes of Health/National Institute of Dental and Craniofacial Research, National Institutes of Health/National Institute Of Allergy and Infectious Diseases, National Institutes of Health/National Center for Research Resources, National Science Foundation (United States)

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.00 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report



Literature

Discovery and structural characterization of a therapeutic antibody against coxsackievirus A10.

Zhu, R.Xu, L.Zheng, Q.Cui, Y.Li, S.He, M.Yin, Z.Liu, D.Li, S.Li, Z.Chen, Z.Yu, H.Que, Y.Liu, C.Kong, Z.Zhang, J.Baker, T.S.Yan, X.Hong Zhou, Z.Cheng, T.Xia, N.

(2018) Sci Adv 4: eaat7459-eaat7459

  • DOI: 10.1126/sciadv.aat7459
  • Primary Citation of Related Structures:  
    6AD1, 6ACU, 6ACW, 6AD0, 6ACY, 6ACZ

  • PubMed Abstract: 
  • Coxsackievirus A10 (CVA10) recently emerged as a major pathogen of hand, foot, and mouth disease and herpangina in children worldwide, and lack of a vaccine or a cure against CVA10 infections has made therapeutic antibody identification a public heal ...

    Coxsackievirus A10 (CVA10) recently emerged as a major pathogen of hand, foot, and mouth disease and herpangina in children worldwide, and lack of a vaccine or a cure against CVA10 infections has made therapeutic antibody identification a public health priority. By targeting a local isolate, CVA10-FJ-01, we obtained a potent antibody, 2G8, against all three capsid forms of CVA10. We show that 2G8 exhibited both 100% preventive and 100% therapeutic efficacy against CVA10 infection in mice. Comparisons of the near-atomic cryo-electron microscopy structures of the three forms of CVA10 capsid and their complexes with 2G8 Fab reveal that a single Fab binds a border region across the three capsid proteins (VP1 to VP3) and explain 2G8's remarkable cross-reactivities against all three capsid forms. The atomic structures of this first neutralizing antibody of CVA10 should inform strategies for designing vaccines and therapeutics against CVA10 infections.


    Organizational Affiliation

    State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Science, School of Public Health, Xiamen University, Xiamen 361102, P.R. China.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
VP1A298Coxsackievirus A10Mutation(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 A0A1V0FT21 (Coxsackievirus A10)
Explore A0A1V0FT21 
Go to UniProtKB:  A0A1V0FT21
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
VP0B324Coxsackievirus A10Mutation(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 A0A1V0FT21 (Coxsackievirus A10)
Explore A0A1V0FT21 
Go to UniProtKB:  A0A1V0FT21
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
VP3C240Coxsackievirus A10Mutation(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 A0A1V0FT21 (Coxsackievirus A10)
Explore A0A1V0FT21 
Go to UniProtKB:  A0A1V0FT21
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.00 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina31670933
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR37-GM33050
National Institutes of Health/National Institute of General Medical SciencesUnited StatesGM071940
National Institutes of Health/National Institute of General Medical SciencesUnited States1U24GM116792
National Institutes of Health/National Institute of Dental and Craniofacial ResearchUnited StatesDE025567
National Institutes of Health/National Institute Of Allergy and Infectious DiseasesUnited StatesAI094386
National Institutes of Health/National Center for Research ResourcesUnited States1S10RR23057
National Science Foundation (United States)United StatesDBI-1338135
National Science Foundation (United States)United StatesDMR-1548924

Revision History 

  • Version 1.0: 2018-11-21
    Type: Initial release