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. 2008 Jul 25;139(2):193–208. doi: 10.1016/j.virusres.2008.06.008

Fig. 9.

Fig. 9

Stereo views of the structures of four related luteoviral P1–P2 pseudoknots. (A) BWYV (PDB 1L2X solved to 1.25 Å resolution) (Egli et al., 2002); (B) PLRV (PDB 2A43 solved to 1.34 Å resolution) (Pallan et al., 2005); (C) PEMV-1 (PDB 2RP1) (this work); (D) ScYLV (PDB 1YG4) (Cornish et al., 2005). Close-ups of the helical junction regions of all four RNAs are shown to the right, with the L2–S1 minor groove base triple highlighted at the top, and the L1–S2 major groove base quadruple shown at the bottom. Nucleotide shading is the same as above.