6HCR

Synthetic Self-assembling ADDomer Platform for Highly Efficient Vaccination by Genetically-encoded Multi-epitope Display


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.50 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Synthetic self-assembling ADDomer platform for highly efficient vaccination by genetically encoded multiepitope display.

Vragniau, C.Bufton, J.C.Garzoni, F.Stermann, E.Rabi, F.Terrat, C.Guidetti, M.Josserand, V.Williams, M.Woods, C.J.Viedma, G.Bates, P.Verrier, B.Chaperot, L.Schaffitzel, C.Berger, I.Fender, P.

(2019) Sci Adv 5: eaaw2853-eaaw2853

  • DOI: https://doi.org/10.1126/sciadv.aaw2853
  • Primary Citation of Related Structures:  
    6HCR

  • PubMed Abstract: 

    Self-assembling virus-like particles represent highly attractive tools for developing next-generation vaccines and protein therapeutics. We created ADDomer, an adenovirus-derived multimeric protein-based self-assembling nanoparticle scaffold engineered to facilitate plug-and-play display of multiple immunogenic epitopes from pathogens. We used cryo-electron microscopy at near-atomic resolution and implemented novel, cost-effective, high-performance cloud computing to reveal architectural features in unprecedented detail. We analyzed ADDomer interaction with components of the immune system and developed a promising first-in-kind ADDomer-based vaccine candidate to combat emerging Chikungunya infectious disease, exemplifying the potential of our approach.


  • Organizational Affiliation

    Institut de Biologie Structurale (IBS), Université Grenoble Alpes, CNRS, CEA, 71 Avenue des Martyrs, 38042 Grenoble, France.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Penton protein559Human adenovirus B3Mutation(s): 0 
Gene Names: L2
UniProt
Find proteins for Q2Y0H9 (Human adenovirus B serotype 3)
Explore Q2Y0H9 
Go to UniProtKB:  Q2Y0H9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ2Y0H9
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.50 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONRELION2.1
MODEL REFINEMENTPHENIX1.13

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2019-08-28
    Type: Initial release
  • Version 1.1: 2019-10-30
    Changes: Data collection, Database references