Fig. 9From: Fine-grained alignment of cryo-electron subtomograms based on MPI parallel optimizationAveraging of experimental GroEL subtomograms. a The average of our method (red, final 25.1Å structure) fit into the GroEL14 atomic model (green). b The average of Xu’s method (gray, final 32.5Å structure) fit into the GroEL14 atomic model (blue). c The average of Chen’s method (yellow, final 27.9Å structure) fit into the GroEL14 atomic model (purple)Back to article page