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. 2017 Aug 25;45(18):10872–10883. doi: 10.1093/nar/gkx743

Figure 5.

Figure 5.

Cartoon representation depicting the summary of our observations with the same coloring scheme as used in Figure 1 showing core-TFIIH with XPD. Left panel: wild-type active TFIIH. Middle panel: TFIIH mutated within the minimal p34/p44 interface (structurally characterized in this study) maintaining the active complex. Right panel: TFIIH with the C4 domain of p34 missing. This p34 variant still interacts with p44 but other vital interactions are missing leading to an inactive TFIIH.