Nano, Nanotechnology, Science, Research.
indicated by double-headed dashed arrows. (E) Secondary structure diagram for the TPR heterodimer consisting of subunits 5TU (orange) and t1 (cyan). Helix domains (P), kissing loops (KL), and longer joining regions (J) are annotated. (F) Structural alignment of t1 P3 and 5TU P7 stems shows major