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cisTEM, user-friendly software for single-particle image processing
Open accessPublished version of a preprint
Abstract
We have developed new open-source software called cisTEM (computational imaging system for transmission electron microscopy) for the processing of data for high-resolution electron cryo-microscopy and single-particle averaging. cisTEM features a graphical user interface that is used to submit jobs, monitor their progress, and display results. It implements a full processing pipeline including movie processing, image defocus determination, automatic particle picking, 2D classification, ab-initio 3D map generation from random parameters, 3D classification, and high-resolution refinement and reconstruction. Some of these steps implement newly-developed algorithms; others were adapted from previously published algorithms. The software is optimized to enable processing of typical datasets (2000 micrographs, 200 k – 300 k particles) on a high-end, CPU-based workstation in half a day or less, comparable to GPU-accelerated processing. Jobs can also be scheduled on large computer clusters using flexible run profiles that can be adapted for most computing environments. cisTEM is available for download from cistem.org.
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Metadata
- Authors
- Grant, T., Rohou, A., & Grigorieff, N.
- Venue
- eLife
- Publisher
- eLife Sciences Publications, Ltd
- Published
- 2018-03-07
- Volume
- 7
- ISSN
- 2050-084X (ISSN-L)
- OpenAlex
- W2791354025
- Cited by
- 865
- References
- 2
- FWCI
- 52.04
- Type
- journal article
- Language
- en
- Open access
- gold
- Licence
- creativecommons.org/licenses/by/4.0/ (vor)
- creativecommons.org/licenses/by/4.0/ (am)
- creativecommons.org/licenses/by/4.0/ (tdm)
- Funders
- Howard Hughes Medical Institute
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