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Figure 4.
Figure 4. Helix-4 of T. celer L30e is structured. (A)
Ensembles of NMR structure of helix 4 of T. celer (black) and
yeast (gray) L30e. Note that helix-4 is well defined in the
structure of T. celer L30e but is more disordered in the yeast
homolog. The arrow indicates the first turn of helix-4 of the
yeast L30e, which is unstructured. (B) The amino -terminal of
helix-4 of T. celer L30e is stabilized by capping. The hydroxyl
group of Thr-66 forms a hydrogen bond to the backbone amide of
Glu-69 at the amino- terminal of helix-4.
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