Cafeteriavirus

Description: English: Cryo-EM images of CroV compared to APMV. (A) Cryo-electron micrograph of four CroV particles. (B) Single CroV particle with concave core depression (white arrow). (C) Single APMV particle. Scale bars in (A–C) represent 2,000 Å. Date: 14 July 2017. Source: https://www.nature.com/articles/s41598-017-05824-w/figures/1. Author: Xiao, C., Fischer, M.G., Bolotaulo, D.M., Ulloa-Rondeau, N., Avila, G.A., and Suttle, C.A. (2017) Cryo-EM reconstruction of the Cafeteria roenbergensis virus capsid suggests novel assembly pathway for giant viruses. Scientific Reports 7: 5484. Other versions: .

Description: English: VF is the “virus factory,” where replication of CroV occurs. The white arrowhead indicates newly formed CroV particles. The white long-stem arrows indicate mavirus, a virophage that infects CroV. Date: 22 March 2011. Source: http://www.virology.ws/2011/03/22/virophage-the-virus-eater/. Author: Vincent Racaniello.

Description: English: Cryo-EM reconstruction of the CroV virion and capsomer arrangements of other giant icosahedral viruses. (A) Reconstruction of the CroV capsid. The isosurface of the map was colored by pentasymmetrons (purple) and trisymmetrons (blue, red, green, cyan and orange). One of the 30 edges of the icosahedron is marked by a cyan line. Two surface areas (a,b) are magnified and selected capsomers are labeled by yellow triangles to show their orientations. (B–E) Isolated icosahedral faces of CroV, PBCV-1, CIV and PpV01 capsids are shown schematically. Their T-numbers, asymmetric unit capsomer numbers, and trisymmetron capsomer numbers are listed. 5-fold, 3-fold, and 2-fold symbols are indicated in red and ASUs are outlined in blue. Date: 14 July 2017. Source: https://www.nature.com/articles/s41598-017-05824-w/figures/2. Author: Xiao, C., Fischer, M.G., Bolotaulo, D.M., Ulloa-Rondeau, N., Avila, G.A., and Suttle, C.A. (2017) Cryo-EM reconstruction of the Cafeteria roenbergensis virus capsid suggests novel assembly pathway for giant viruses. Scientific Reports 7: 5484. Other versions: .

Description: English: Central cross-section of the cryo-EM map of CroV superposed with that of PBCV-1. CroV not only has a larger virion diameter (3000 Å vs 1800 Å), its capsid layer is also thicker (105 Å vs 75 Å) Deutsch: Zentraler Querschnitt der Kryo-EM-Darstellung von CroV, überlagert mit der von PBCV-1. CroV hat nicht nur einen größeren Durchmesser der Virionen (300 nm vs. 180 nm), seine Kapsidschicht ist auch dicker (10,5 nm vs. 7,5 nm). Date: 4 July 2017. Source: https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-017-05824-w/MediaObjects/41598_2017_5824_Fig3_HTML.jpg (extract) at https://www.nature.com/articles/s41598-017-05824-w doi:10.1038/s41598-017-05824-w . Author: Chuan Xiao, Matthias G. Fischer, Duer M. Bolotaulo, Nancy Ulloa-Rondeau, Gustavo A. Avila, Curtis A. Suttle. Other versions: .

Description: English: The double jelly-roll major capsid protein (MCP) of large icosahedral viruses. (A) Multiple sequence alignment of the MCPs of CroV, PBCV-1, PpV01 and APMV. Both CroV and APMV have large DE2 loops. (B) The CroV MCP (red) was homologously modeled and superposed with the X-ray structure of PBCV-1 (cyan) to show the longer DE2 loop of CroV. (C) Ribbon diagram of the trimeric homologously modeled CroV double jelly-roll MCP capsomer displaying a pseudo-hexagonal shape. Individual double jelly-roll MCPs are color-coded. (D) Central cross-section of the cryo-EM map of CroV superposed with that of PBCV-1. CroV not only has a larger virion diameter (3000 Å vs 1800 Å), its capsid layer is also thicker (105 Å vs 75 Å), which is consistent with the extended DE2 loop shown in panel (B). Date: 4 July 2017. Source: https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-017-05824-w/MediaObjects/41598_2017_5824_Fig3_HTML.jpg at https://www.nature.com/articles/s41598-017-05824-w doi:10.1038/s41598-017-05824-w . Author: Chuan Xiao, Matthias G. Fischer, Duer M. Bolotaulo, Nancy Ulloa-Rondeau, Gustavo A. Avila, Curtis A. Suttle. Other versions: .

Description: English: Cryo-electron micrograph of CroV particle. Scale bar represent 2,000 Å. Date: 14 July 2017. Source: extracted from this Commons file. Author: Xiao, C., Fischer, M.G., Bolotaulo, D.M., Ulloa-Rondeau, N., Avila, G.A., and Suttle, C.A. (2017) Cryo-EM reconstruction of the Cafeteria roenbergensis virus capsid suggests novel assembly pathway for giant viruses. Scientific Reports 7: 5484. Other versions: File:CroV TEM.

Summary.mw-parser-output table.commons-file-information-table,.mw-parser-output.fileinfotpl-type-information{border:1px solid #a2a9b1;background-color:#f8f9fa;padding:5px;font-size:95%;border-spacing:2px;box-sizing:border-box;margin:0;width:100%}.mw-parser-output table.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{vertical-align:top}.mw-parser-output table.commons-file-information-table>tbody>tr>td,.mw-parser-output table.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:4px}.mw-parser-output.fileinfo-paramfield{background:#ccf;text-align:right;padding-right:0.4em;width:15%;font-weight:bold}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{border-top:0;padding-top:0;margin-top:-8px}@media only screen and (max-width:719px){.mw-parser-output table.commons-file-information-table,.mw-parser-output.commons-file-information-table.fileinfotpl-type-information{border-spacing:0;padding:0;word-break:break-word;width:100%!important}.mw-parser-output.commons-file-information-table>tbody,.mw-parser-output.fileinfotpl-type-information>tbody{display:block}.mw-parser-output.commons-file-information-table>tbody>tr>td,.mw-parser-output.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:0.2em 0.4em;text-align:left;text-align:start}.mw-parser-output.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{display:flex;flex-direction:column}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{margin-top:-1px}.mw-parser-output.fileinfo-paramfield{box-sizing:border-box;flex:1 0 100%;width:100%}} Description: Deutsch: Schemazeichnung eines Virusteilchens der Gattung Rheavirus (früher Cafeteriavirus), Querschnitt und Seitenansicht English: Schematic drawing of a Rheavirus (aka Cafeteriavirus) virion (cross section and side view) Español: Dibujo esquemático de un virión del Rheavirus (Cafeteriavirus), sección transversal y vista lateral. Date: (not specified). Source: https://viralzone.expasy.org/resources/Cafeteria%5Fvirion.jpg For license see botton right at https://viralzone.expasy.org. Author: ViralZone, SIB Swiss Institute of Bioinformatics: Cafeteriavirus. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by a Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2021020910004221. If you have questions about the archived correspondence, please use the VRT noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2021020910004221 Find other files from the same ticket: .

Description: English: Cryo-EM reconstruction of the CroV virion and capsomer arrangements of other giant icosahedral viruses. (A) Reconstruction of the CroV capsid. The isosurface of the map was colored by pentasymmetrons (purple) and trisymmetrons (blue, red, green, cyan and orange). One of the 30 edges of the icosahedron is marked by a cyan line. Two surface areas (a,b) are magnified and selected capsomers are labeled by yellow triangles to show their orientations. Date: 4 July 2017. Source: https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-017-05824-w/MediaObjects/41598_2017_5824_Fig2_HTML.jpg (extract) at https://www.nature.com/articles/s41598-017-05824-w doi:10.1038/s41598-017-05824-w . Author: Chuan Xiao, Matthias G. Fischer, Duer M. Bolotaulo, Nancy Ulloa-Rondeau, Gustavo A. Avila, Curtis A. Suttle. Other versions: .