Nature Communications (Apr 2019)

Retrieving high-resolution information from disordered 2D crystals by single-particle cryo-EM

  • Ricardo D. Righetto,
  • Nikhil Biyani,
  • Julia Kowal,
  • Mohamed Chami,
  • Henning Stahlberg

DOI
https://doi.org/10.1038/s41467-019-09661-5
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 10

Abstract

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2D crystals of the MloK1 potassium channel diffract to only 10 Å. Here the authors present a method, where they apply cryo-EM single-particle image processing to recorded 2D crystal images, which reveals conformational conformational variability of MloK1 within the crystals and enabled them to determine the structure at 4 Å resolution.