Cryo-EM structure of cyanopodophage A4 reveals a pentameric pre-ejectosome in the double-stabilized capsid - Pu Hou; Rui-Qian Zhou; Yong-Liang Jiang; Rong-Cheng Yu; Kang Du; Nanqin Gan; Fei Ke; Qi-Ya Zhang; Qiong Li; Cong-Zhao Zhou (Proceedings of the National Academy of Sciences, 2025)