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. 2009 Apr 10;284(34):22952–22960. doi: 10.1074/jbc.M809643200

FIGURE 7.

FIGURE 7.

Three-dimensional model of the MJ PAN-20 S complex. A, a three-dimensional model of the PAN-20 S proteasome complex generated in silico based on the three-dimensional model of PAN and a reconstructed three-dimensional model of the MJ proteasome using negatively stained complexes. B, projection view through the PAN-20 S complex demonstrating spatial interactions between the MJ 20 S proteasome and PAN. The dimensions of the pseudo-ring and the cavity in the C-terminal ring of PAN allow direct interaction between the N-terminal region of the α-ring and the C-terminal residues of PAN.