Complex (IMAGE)
Caption
In the centre of the photosystem II (left), four manganese atoms (purple), five oxygen atoms (red) and one calcium atom (green) form the oxygen-evolving complex. The cluster (right) contains only five atoms in total and looks very simple: two oxygen atoms form bridges between two manganese atoms, one of which is bound to a third oxygen atom as a terminal ligand.
Credit
K. Hirsch / HZB
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Credit must be given to the creator. Adaptations must be shared under the same terms.
License
CC BY-SA