Nature CommunicationsCryo-EM structures of naturally occurring dimeric photosystem II complexes lacking the Mn4CaO5 clusterZiyu ZhaoIrene VercellinoJulian P. WhiteleggeKarim MaghlaouiWojciech BiałekPeter J. NixonLeonid A. Sazanov2026-07-08Full textDOI https://doi.org/10.1038/s41467-026-75324-x