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. Author manuscript; available in PMC: 2018 Dec 27.
Published in final edited form as: Nature. 2018 Jun 27;559(7712):67–72. doi: 10.1038/s41586-018-0255-3

Extended Data Figure 3. Cryo-EM image processing procedure.

Extended Data Figure 3

a, Representative cryo-electron micrograph of the GABA-A receptor-Fab complex. n=5,594 images. b, Images of selected two dimensional classes from reference-free two-dimensional classification by Relion. c, Overview of the image processing procedure (see Methods).