Fig. 1: The overall architecture of photosystem II C2S2M2L2 supercomplex from C.
From: Cryo-EM structure of photosystem II supercomplex from a green microalga with extreme phototolerance
ohadii. a Top view of PSII C2S2M2L2 supercomplex from the lumenal side. b Side view of PSII supercomplex along the membrane plane. c Top view of PSII C2S2M2L2 supercomplex from the stromal side. PSII core complex is shown as a surface model, whereas peripheral antennae are represented as cartoon models. The large core subunits (CP43 and CP47) are shown in light and dark gray in (a), whereas the D1 and D2 subunits are shown in light yellow and maroon in (c). The subunits of S, M, and L trimers are shown in pink, green, and yellow, the monomeric Lhcb4 and Lhcb5 antennae in lime and gold, respectively. PSII subunits, PsbR and PsbY, are in red and cyan, respectively. Note the extended stromal loop of PsbR in the top view in (c). The three subunits of OEC, PsbO/P/Q are visible in the side view in (b), indicated in white, orange, and salmon, respectively.
