Extended Data Fig. 7: PSI-Pc EM map density.
From: The structure of a triple complex of plant photosystem I with ferredoxin and plastocyanin
a, Two views of the plastocyanin map density shown as mesh. Carbons are coloured cyan, oxygens in red and nitrogens in blue. The Cu+ is shown as sphere. b, Plastocyanin with its density map as a surface, local resolution ranges from 2.7-3.3 Å. c, Zoom in on the EM map at the luminal domain of plastocyanin and PsaF, coloured by local resolution. Beta-sheets are apparent, seen as long strings in the plastocyanin density map.
