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. 2014 Oct 8;289(48):33084–33097. doi: 10.1074/jbc.M114.595942

FIGURE 7.

FIGURE 7.

The proposed model of PC-APC interaction. A, the selected PC-APC interaction model is represented by a green PC trimer attached to a complete APC cylinder. The black rectangle denotes the area enlarged in B. B, enlargement of the interaction interface. The hexamers of PC and APC were superimposed on the matching monomers to reveal the super structure of rod-core. At this level of enlargement, only the edges of the ApcA subunits are visible at the bottom, and these edges contact the PC trimer (on top). Chromophores (PCB) is the superimposed hexamers are represented as sticks. Lines connect residues found to cross-link.