Published 2017 | Version v1
Dataset Open

S. aureus RN6390 ΔESX

  • 1. ROR icon California Institute of Technology

Description

Staphylococcus aureus strain RN6390 ΔESX deletion mutant

Files

keyimg_gca2017-09-28-85.jpg
Files (14.6 MB)
Name Size
md5:4d031ec60f651fed1eda2ab54b19ee40
1.1 MB Preview Download
md5:34dac685ac12c4cd65ad97e3e6270ee5
13.5 MB Download

Technical info

Tilt Series Date: 2017-09-28

Data Taken By: Georges Chreifi

Species / Specimen: Staphylococcus aureus

Strain: subsp. aureus str. Newman

Tilt Series Settings: Single Axis, tilt range: (-56.0°, 44.0°), step: 2°, constant angular increment, dosage: 265.0 eV/Ų, defocus: -8.0 μm, magnification: 27500x.

Microscope: Caltech Polara

Acquisition Software: Undefined

Upload Method: pipeline

Processing Software Used: etomo + manual tracking

Collaborators and Roles: Strain provided by Tracy Palmer at the University of Dundee. Data collected and processed by Georges Chreifi

Purification / Growth Conditions / Treatment: Cells were grown in Tryptic Soy Broth (TSB) liquid culture overnight with no supplements. The overnight culture was then used to inoculate fresh TSB, grown until an OD of ~2, and plunge-frozen.

Sample Preparation: 4 grids were frozen. Vitrobot (Mark IV) settings: 95% humidity, 2µl sample, Blot force 6, blot time 4 sec. Wait time 0 sec. Drain time 1 sec. Ethane/propane mix. Grid: Quantifoil Cu 2/2 200 mesh. Added 1ul of gold to 4 ul of cells prior to freezing.

External Files

Files available via S3 at https://sdsc.osn.xsede.org/ini210004tommorrell/tomography_archive/gca2017-09-28-85/rawdata/

atlas_30032.mrc, Tilt Series (Pixel Size 0.39 nm), 1.5 GB Download

atlas_30032_full.rec, Reconstruction (Pixel Size 1.56 nm), 445.4 MB Download

atlas_30032_full_1k.rec, Reconstruction (Pixel Size 1.615 nm), 534.5 MB Download

Additional details

Created:
May 29, 2023
Modified:
August 29, 2025