Extended Data Fig. 3: Cryo-EM density map.
From: Cryo-EM structure of the transposon-associated TnpB enzyme

Cryo-EM density maps for the guide RNA–target DNA heteroduplex (a), the TAM duplex (b), the pseudoknot structure (c), stems 2 and 3 (d), and stem 1 and the triple helix structure (e). The ambiguous density in (d) corresponds to stem 3b.