4MGU

Crystal structure of Acheta domesticus Densovirus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.290 
  • R-Value Work: 0.290 
  • R-Value Observed: 0.290 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The structure and host entry of an invertebrate parvovirus.

Meng, G.Zhang, X.Plevka, P.Yu, Q.Tijssen, P.Rossmann, M.G.

(2013) J Virol 87: 12523-12530

  • DOI: 10.1128/JVI.01822-13
  • Primary Citation of Related Structures:  
    4MGU

  • PubMed Abstract: 
  • The 3.5-Å resolution X-ray crystal structure of mature cricket parvovirus (Acheta domesticus densovirus [AdDNV]) has been determined. Structural comparisons show that vertebrate and invertebrate parvoviruses have evolved independently, although there are common structural features among all parvovirus capsid proteins ...

    The 3.5-Å resolution X-ray crystal structure of mature cricket parvovirus (Acheta domesticus densovirus [AdDNV]) has been determined. Structural comparisons show that vertebrate and invertebrate parvoviruses have evolved independently, although there are common structural features among all parvovirus capsid proteins. It was shown that raising the temperature of the AdDNV particles caused a loss of their genomes. The structure of these emptied particles was determined by cryo-electron microscopy to 5.5-Å resolution, and the capsid structure was found to be the same as that for the full, mature virus except for the absence of the three ordered nucleotides observed in the crystal structure. The viral protein 1 (VP1) amino termini could be externalized without significant damage to the capsid. In vitro, this externalization of the VP1 amino termini is accompanied by the release of the viral genome.


    Organizational Affiliation

    Department of Biological Sciences, Purdue University, West Lafayette, Indiana, USA.



Macromolecules

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Structural protein VP2A428Acheta domestica densovirusMutation(s): 0 
Find proteins for F2Y986 (Acheta domestica densovirus)
Explore F2Y986 
Go to UniProtKB:  F2Y986
Protein Feature View
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  • Reference Sequence
  • Find similar nucleic acids by:  Sequence   |   Structure
  • Entity ID: 2
    MoleculeChainsLengthOrganismImage
    DNA (5'-D(P*TP*TP*T)-3')B [auth C]3Acheta domesticus
    Experimental Data & Validation

    Experimental Data

    • Method: X-RAY DIFFRACTION
    • Resolution: 3.50 Å
    • R-Value Free: 0.290 
    • R-Value Work: 0.290 
    • R-Value Observed: 0.290 
    • Space Group: P 42 21 2
    Unit Cell:
    Length ( Å )Angle ( ˚ )
    a = 415.469α = 90
    b = 415.469β = 90
    c = 281.93γ = 90
    Software Package:
    Software NamePurpose
    MAR345dtbdata collection
    GLRFphasing
    CNSrefinement
    HKL-2000data reduction
    HKL-2000data scaling

    Structure Validation

    View Full Validation Report



    Entry History 

    Deposition Data

    Revision History  (Full details and data files)

    • Version 1.0: 2013-10-30
      Type: Initial release
    • Version 1.1: 2013-11-27
      Changes: Database references
    • Version 1.2: 2013-12-18
      Changes: Refinement description