... set for the PSII/LHCII crystals. When this is complete, the data shouldreveal much more concerning the nature of the contacts in the crystals and offer further insight into the interplaybetween ... reasonably evenly sampled by the data. Neverthe-less, the physical restriction imposed by the specimen holder in the microscope means that there is a Ômissing coneÕ of datacorresponding to tilts beyond ... photosynthesis, and suggests potentiallinks between c yanobacterial and plant photosystem II lightharvesting systems.Keywords: photosynthesis, structure, photosystem II, light-harvesting, electron...