Extended Data Fig. 7: Multi-body refinement analysis.
From: Algal photosystem I dimer and high-resolution model of PSI-plastocyanin complex

a, Eigenvectors that explain the variability of the data. The three major eigenvectors account for ~78% of the motion in the PSI dimer. b-d, Stromal and side view of the model, showing the maximal motion along the three vectors. e, f, The distance between the chlorophylls is plotted based on the relative motion from the multi-body analysis. The y-axis shows the counts of particles that exhibit a certain distance.