Cryo-electron tomogram of a hybrid virus particle generated by coinfection of human Influenza A virus and Respiratory Syncytial virus on lung cells.

2023-10-25 REL PDBe PDBe PDBe 2021-07-16 2022-10-12 2022-10-12 2023-10-25 Medical Research Council (MRC, United Kingdom) MR/N013166/1 United Kingdom Medical Research Council (MRC, United Kingdom) MC_UU_12014/9 United Kingdom Medical Research Council (MRC, United Kingdom) MC_UU_12014/7 United Kingdom Cryo-electron tomogram of a hybrid virus particle generated by coinfection of human Influenza A virus and Respiratory Syncytial virus on lung cells. Vijayakrishnan S Haney J Murcia PR hybrid virus, filament, glycoprotein spikes, RNPs, VIRUS Haney J Vijayakrishnan S Streetley J Dee K Goldfarb DM Clarke M Mullin M Carter SD Bhella D Murcia PR Coinfection by influenza A virus and respiratory syncytial virus produces hybrid virus particles. Nat Microbiol UK 7 1879 1890 2022 36280786 doi:10.1038/s41564-022-01242-5 2058-5276 Hybrid virus particle formed from RSV A2 and IAV PR8 Hybrid virus particle formed from RSV A2 and IAV PR8 0

This sample was A549 lung fibroblasts coinfected with both the PR8 strain of Influenza A virus and the A2 strain of Respiratory Syncytial Virus.

Hybrid virus particle formed from RSV A2 and IAV PR8 A2 and PR8 Homo sapiens PR8 and A2 VIRION STRAIN true false tomography cell 7.5 Quantifoil R2/2 GOLD 200 ETHANE 95 277 FEI VITROBOT MARK IV

Blotted from backside for 5 seconds before plunging..

This sample was A549 lung fibroblasts coinfected with the human PR8 strain of Influenza A virus and A2 strain of Respiratory Syncytial virus directly on EM grids.

British Biocell International 20 NO SECTIONING JEOL CRYO ARM 300 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 1.0 2.0 50000.0 JEOL CRYOSPECPORTER NITROGEN In-column Omega Filter 30 DIRECT ELECTRON DE-64 (8k x 8k) COUNTING 1.6 1 BACK PROJECTION IMOD 4.11 Tomograms reconstructed using Etomo module of IMOD

Tilt series were aligned and dose filtered using alignframes module in IMOD; tomograms were reconstructed using weighted back projection via the etomo module in IMOD. CTF correction was carried out using ctfplotter. Final tomograms were binned by 8 (bin8) to aid in visualisation and interpretation.

61 emd_13228.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 1024 1024 162 0 0 81 1024 1024 162 12279.808 12279.808 1942.704 90.0 90.0 90.0 X Y Z -6986.620600000000195 6655.004399999999805 17.468132000000001 175.44765000000001 11.992 11.992 11.992 AUTHOR ::::EMDATABANK.org::::EMD-13228:::: Cryo-electron tomogram of a hybrid virus particle generated during coinfection of Influenza A virus and Respiratory Syncytial virus in lung cells.