Three-dimensional reconstruction of the giant mimivirus particle with an x-ray free-electron laser
- PMID: 25793853
- DOI: 10.1103/PhysRevLett.114.098102
Three-dimensional reconstruction of the giant mimivirus particle with an x-ray free-electron laser
Abstract
We present a proof-of-concept three-dimensional reconstruction of the giant mimivirus particle from experimentally measured diffraction patterns from an x-ray free-electron laser. Three-dimensional imaging requires the assembly of many two-dimensional patterns into an internally consistent Fourier volume. Since each particle is randomly oriented when exposed to the x-ray pulse, relative orientations have to be retrieved from the diffraction data alone. We achieve this with a modified version of the expand, maximize and compress algorithm and validate our result using new methods.
Comment in
-
Single-shot diffraction data from the Mimivirus particle using an X-ray free-electron laser.Sci Data. 2016 Aug 1;3:160060. doi: 10.1038/sdata.2016.60. Sci Data. 2016. PMID: 27479754 Free PMC article.
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Other Literature Sources
