From the lab of  David M. J. Lilley

Lysine riboswitch k-turn

from B. subtilis putative sequence

The structure below is from T. maritima 3D0X and is not considered a kink turn, however from a sequence alignment of lysine riboswitches some organisms have a putative kink turn in place of this motif, such as B. subtilis.

Overlay T. maritima Lysine ribsoswitch k-turn with:
View 2D sequence


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from T. maritima sequence (3D0X)