Extended Data Fig. 5: Structure: Tko FttA(H255A/H591A)–Spt4–Spt5–TEC52.
From: Structural basis of archaeal FttA-dependent transcription termination
a–j, Representative EM density (isocontours) and fits (Cα traces for backbones; sticks for sidechains) for FttAprox, FttAdist, RNAP stalk (RpoE and RpoF), Spt5, RNA interacting with FttAprox, RNA interacting with FttAdist, interface between FttAprox and RNAP RpoA’ and RpoB, interface between FttAprox and RNAP stalk (RpoE and RpoF), interface between FttAprox and Spt5, and interface between FttAdist and Spt5. Colours as in Fig. 2.
