Published 2020 | Version v1
Dataset Open

pl_scale5

  • 1. ROR icon California Institute of Technology

Description

Raw data files of pl_scale5

Files

keyimg_wnj2020-11-09-14.jpg
Files (4.4 MB)
Name Size
md5:3eab2922fba679cebf94ccd268330f6e
3.9 MB Download
md5:2b8054f47c176da528393ef453b1e5c6
509.4 kB Preview Download

Technical info

Tilt Series Date: 2020-11-09

Data Taken By: William Nicolas

Species / Specimen: Allium cepa

Strain:

Tilt Series Settings: Single Axis, tilt range: (-60.0°, 60.0°), step: 3°, constant angular increment, dosage: 80.0 eV/Ų, defocus: -10.0 μm, magnification: 26000x.

Microscope: Caltech Titan Krios

Acquisition Software: Serial EM

Upload Method: webload

Processing Software Used: IMOD

Purification / Growth Conditions / Treatment: Onion peels generated like Kafle et al. 2013, incubated in HEPES >20min until freezing

Sample Preparation: Glow-discharged (15mA – 1min) Quantifoil R2/2 NH2 Cu EM grids (EMSdiasum). Plunge freezing was performed with a 60/40 ratio ethane/propane mix and an FEI Vitrobot Mark IV (Thermo Fisher). Humidity was set at 50%, temperature at 20°C. Grids were first manually backblotted for 6 s in order to attach the cell wall peel firmly to the carbon, followed by two autoblottings (front and back) 5 s, maximal blot force (25) and a drain time of 3 s.

External Files

Files available via S3 at https://sdsc.osn.xsede.org/ini210004tommorrell/tomography_archive/wnj2020-11-09-14/rawdata/

on29-2_lam5_ts1.mrc, Tilt Series (Pixel Size 0.33 nm), 1.4 GB Download

on29-2_lam5_ts1_rec.hdf, Reconstruction (Pixel Size 1.32 nm), 1.2 GB Download

postprocess_masked_on29.mrc, Reconstruction (Pixel Size 0.67 nm) Average done by Przchemek, 257.0 kB Download

on29-2_lam5_ts1.rawtlt, 240.0 B Download

on29-2_lam5_ts1.mrc.mdoc, 17.6 kB Download

Additional details

Created:
June 5, 2023
Modified:
August 22, 2025