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Figure 2.
Fig. 2. Ribbon model of the MIP synthase tetramer in the
absence of inhibitor. This and all other structure figures were
made using the program RIBBONS (55). The top two monomers are
colored red and blue, make up one asymmetric unit, and are
related by a noncrystallographic 2-fold axis that is roughly in
the plane of the page. The bottom two monomers are green and are
related to the top two monomers by a crystallographic 2-fold
axis running roughly perpendicular to the page.
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