Extended Data Fig. 5: Flipped-out bases in Avd-binding loop.
From: RNA control of reverse transcription in a diversity-generating retroelement
a. Binding of flipped-out base SpU3 to a crevice between Avd1 and Avd2. b. Binding of flipped-out base SpU7 to a crevice between Avd3 and Avd4.
