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. 2022 Jun 8;13:914922. doi: 10.3389/fpls.2022.914922

Figure 2.

Figure 2

Heme coordination environments of Cytb559 in cryo-EM structural models of different types of PSII preparations. (A) Native PSII dimer (PSII-D) of Thermosynechococcus (PDB 7D1U); (B) native PSII-D of Synechocystis (PDB 7RCV); (C) inactive PSII monomer (Apo-PSII-M) of Synechocystis (PDB 6WJ6); (D) inactive PSII-LHCII supercomplex from Arabidopsis (PDB 7OUI); (E) Apo-PSII-M of Thermosynechococcus (PDB 7NHO); and (F) PSII assembly intermediate (PSII-I) of Thermosynechococcus (PDB 7NHP). The figures were created using PyMol.