EMPIAR-10231
Scanning electron diffraction data collected from peptide microcrystals [30000 micrographs in DM4 format]
Publication:

Nanoscale mosaicity revealed in peptide microcrystals by scanning electron nanodiffraction

Gallagher-Jones M, Ophus C, Bustillo KC, Boyer DR, Panova O, Glynn C, Zee CT, Ciston J, Mancia KC, Minor AM, Rodriguez JA

Communications biology 2 (2019)

PMID: 30675524

Related EMDB entry:
Deposited:
2018-12-06
Released:
2019-06-07
Last modified:
2019-06-07
Imageset size:
144.29 GB
Imageset DOI:
Experimental metadata:
Download xml json
Contains:
  • micrographs - single frame
1. Scanning Diffraction data from QYNNQNNFV peptide microcrystals
Category:
micrographs - single frame
Image format:
DM4
No. of images or tilt series:
30000
Image size:
(1792, 1920)
Pixel type:
SIGNED 16 BIT INTEGER
Pixel spacing:
(None, None)
Details:
Each .dm4 file contains a 4D stack of data with the following dimensions: 1792,1920,scanX,scanY
where the first two dimensions are the detector dimensions and the second two correspond to a real space scan. Each diffraction pattern corresponds to a single 2.5 ms exposure with a total accumulated dose of 1 electron per squared Angstrom.
Software for opening the files and analyzing the image data can be found at:
https://github.com/marcusgj13/4DSTEM_dataAnalysis
Files:
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