Published 2019 | Version v1
Dataset Open

Pseudomonas_aeruginosa_DfliP

  • 1. ROR icon California Institute of Technology

Description

This sample was imaged to check for the presence of the tentative flagellar inner-membrane- . embedded structures in FliP knockout

Technical info

Tilt Series Date: 2019-05-25

Data Taken By: Mohammed Kaplan

Species / Specimen: Pseudomonas aeruginosa

Strain:

Tilt Series Settings: Single Axis, tilt range: (-60.0°, 60.0°), step: 2°, constant angular increment, dosage: 120.0 eV/Ų, defocus: -8.0 μm, magnification: 19500x.

Microscope: Caltech Titan Krios

Acquisition Software: Serial EM

Upload Method: pipeline

Processing Software Used: Raptor

Collaborators and Roles: I obtained these cells from Dianne Newman lab from the transposon library (mutant 10239 from . the full library excel file). Shannon Park helped me to get the cells.

Purification / Growth Conditions / Treatment: Cells were first grown on LB plate with 100 ug/ml gentamicin over night (from -80 C stock). . Next dat, one colony was inoculated in 2 ml of LB (with 100 ug/ml gentamicin) and incubated . for 16 hours at 37 C with 175 rpm. After cells were mixed with gold beads (coated with BSA), . 4 ul were added to the grids, blotted and plunge frozen.

Sample Preparation: Different plunge-freezing parameters: 1) blot force 6, blot time 3s, drain time 1s. 2) blot force 3, . blot time 2s, drain time 1s. 3) blot force -5, blot time 4s, drain time 1s. 4) blot force -3, blot time . 2s, drain time 1s. All conditions were at room temperature with 100 % humidity.

Attached Files

P_aeruginosa_DfliP20.mrc, Tilt Series (Pixel Size 0.449 nm), 2.8 GB

P_aeruginosa_DfliP20_full.rec, Reconstruction (Pixel Size 1.796 nm), 737.3 MB

P_aeruginosa_DfliP20.mrc.mdoc, 31.2 kB

Files

keyimg_mka2019-05-25-17.jpg

Files (3.5 GB)

Name Size
md5:23d23c68c4521bd19c7aad0340f69991
1.7 MB Preview Download
md5:43295353e6382dbb0329be2e736fae14
6.5 MB Preview Download
2.8 GB (external) Download
31.2 kB (external) Download
737.3 MB (external) Download

Additional details

Identifiers

DOI
10.22002/e36vt-88996
TILT_SERIES_ID
mka2019-05-25-17

Funding

NIH
HHMI
Beckman Institute
Gordon and Betty Moore Foundation
Agouron Institute
John Templeton Foundation

Dates

Collected
2019-05-25
Created
2019-05-30
Updated
2022-09-28