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Virion Structure of Black Queen Cell Virus, a Common Honeybee Pathogen

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43911678" target="_blank" >RIV/62156489:43210/17:43911678 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216224:14740/17:00096847

  • Result on the web

    <a href="https://doi.org/10.1128/JVI.02100-16" target="_blank" >https://doi.org/10.1128/JVI.02100-16</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1128/JVI.02100-16" target="_blank" >10.1128/JVI.02100-16</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Virion Structure of Black Queen Cell Virus, a Common Honeybee Pathogen

  • Original language description

    Viral diseases are a major threat to honeybee (Apis mellifera) populations worldwide and therefore an important factor in reliable crop pollination and food security. Black queen cell virus (BQCV) is the etiological agent of a fatal disease of honeybee queen larvae and pupae. The virus belongs to the genus Triatovirus from the family Dicistroviridae, which is part of the order Picornavirales. Here we present a crystal structure of BQCV determined to a resolution of 3.4 Å. The virion is formed by 60 copies of each of the major capsid proteins VP1, VP2, and VP3; however, there is no density corresponding to a 75-residue-long minor capsid protein VP4 encoded by the BQCV genome. We show that the VP4 subunits are present in the crystallized virions that are infectious. This aspect of the BQCV virion is similar to that of the previously characterized triatoma virus and supports the recent establishment of the separate genus Triatovirus within the family Dicistroviridae. The C terminus of VP1 and CD loops of capsid proteins VP1 and VP3 of BQCV form 34-Å-tall finger-like protrusions at the virion surface. The protrusions are larger than those of related dicistroviruses.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10607 - Virology

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Virology

  • ISSN

    0022-538X

  • e-ISSN

  • Volume of the periodical

    91

  • Issue of the periodical within the volume

    6

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    14

  • Pages from-to

  • UT code for WoS article

    000398098300016

  • EID of the result in the Scopus database

    2-s2.0-85014077518