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. 2020 Sep 29;6:67. doi: 10.1038/s41421-020-00198-2

Fig. 4. Structure of the tetrameric TOM complex.

Fig. 4

a A 8.5-Å-resolution cryo-EM reconstruction of the tetrameric TOM complex. Two dimeric units are indicated by a and b. Cytosol views are shown. b Dimeric TOM complex models fitted in the map. Two dimeric units are indicated by a and b. Side views are shown. c Fitted model of tetrameric TOM complex. Cytosol views are shown. d Interactions between Tom6F34–R42 and Tom40. The polar interactions are indicated by red dotted lines. Side views are shown. e A potential binding pocket formed by Tom22, Tom7 from one dimer and Tom5 from the other dimer. The potential pocket is indicated with dotted cycles. Side views are shown.