TY - RPRT TI - Cryo-EM structures of naturally occurring dimeric photosystem II complexes lacking the Mn4CaO5 cluster AU - Zhao, Z. AU - Vercellino, I. AU - Whitelegge, J. P. AU - Maghlaoui, K. AU - Nixon, P. J. AU - Sazanov, L. A. PY - 2025 DO - 10.1101/2025.07.17.665390 UR - https://www.biorxiv.org/content/10.1101/2025.07.17.665390v1 ID - 10.1101/2025.07.17.665390 ER -