Fig. 2: Structure details of Tom-CC and knockdown of TOM subunits.

a Interactions between Tom22 and Tom40s. The polar interactions are indicated by red dotted lines. Side views are shown. b The Q-rich segment (sticks) of Tom22 in IMS. Interactions of Tom40 with Tom5 (c), Tom6 (d), Tom7 (e). The polar interactions are indicated by red dotted lines. f, g Knockdown of Tom subunits. The tetramer and intermediate state of TOM complex are indicated by boxes, and are separated for a longer exposure as shown in the bottom of each panel. Tom40 was detected with the antibodies against Tom40.