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Figure 1.
Fig. 1. Overlay of the structural ensemble and view of the most
representative structure for each RBD of PTB in complex with
RNA. Overlay of the 20 lowest energy structures of PTB RBD1 (A,
top), RBD2 (B, top), RBD3 (C, top), and RBD4 (D, top) in complex
with CUCUCU, the protein backbone, and the RNA heavy atoms of
the bound nucleotides are shown. View of the most representative
structure of each RBD in complex with CUCUCU: RBD1 (A, bottom),
RBD2 (B, bottom), RBD3 (C, bottom) and RBD4 (D, bottom).
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