DOI: 10.22002/42jwh-jpp19
title: JV1644 Legionella thyA ΔdotO

description: JV1644 Legionella thyA ΔdotO. Lacks dotO ATPase.
description: <strong>Tilt Series Date:</strong> 2016-06-14</p>
<strong>Data Taken By:</strong> Debnath Ghosal</p>
<strong>Species / Specimen:</strong> Legionella pneumophila</p>
<strong>Strain:</strong> Philadelphia-1_Lp02</p>
<strong>Tilt Series Settings:</strong>  Single Axis, tilt range: (-60.0°, 60.0°), step: 1.5°, constant angular increment, dosage: 120.0 eV/Å²,  defocus: -6.0 μm,  magnification: 27500x. </p>
<strong>Microscope:</strong> Caltech Polara</p>
<strong>Acquisition Software:</strong> UCSFTomo</p>
<strong>Upload Method:</strong> pipeline</p>
<strong>Processing Software Used:</strong> Raptor</p>
<strong>Collaborators and Roles:</strong> Strain sent to us by Joseph P. Vogel, Washington University School of Medicine. Data collected and processed by Debnath Ghosal at F30, Caltech.</p>
<strong>Purification / Growth Conditions / Treatment:</strong> Cells were grown in AYE liquid culture with following supplements: ferric nitrate, cysteine hydrochloride and thymidine. Scrape cells off a plate, dissolve in the media, adjust the cell density to 0.6 and make a dilution series. Start O/N culture with all of them and freeze cells next day from the one in early stationary phase that is OD ~ 3.0.</p>
<strong>Sample Preparation:</strong> 8 grids were frozen for the JV1644 strain at OD~2.9. Vitrobot (MK iv) settings: 100% humidity, 4µl sample, Blot force 6, blot time 3 sec. Wait time 0 sec. Drain time 1 sec. Ethane/propane mix. Grid: Quantifoil Cu 2/2 200. Add gold to cells prior to freezing: 1ul of gold to 4 ul of cells, freeze.</p>
  dga2016-06-14-44_slicer16903.jpg: Particles at old pole and near constriction plane (new pole)! Dot/Icm particles are guided to the future pole even during constriction! dga2016-06-14-44_slicer16904.jpg: Particles at old pole and near constriction plane (new pole)! Dot/Icm particles are guided to the future pole even during constriction! dga2016-06-14-44_slicer16905.jpg: Particles at old pole and near constriction plane (new pole)! Dot/Icm particles are guided to the future pole even during constriction!
description: Files available via S3 at https://sdsc.osn.xsede.org/ini210004tommorrell/tomography_archive/dga2016-06-14-44/rawdata/</p>DG_1644_150620163rd0014.mrc,  Tilt Series (Pixel Size 3.9 nm), 2.3 GB  
        
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        DG_1644_150620163rd0014.rec,  Reconstruction (Pixel Size 15.6 nm), 890.9 MB  
        
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        1644_150620163rd0014_SIRT_1k.rec,  Reconstruction (Pixel Size 1.68 nm), 1.1 GB  
        
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