Alpha-helical structure under physiological conditions

Reference no: EM13982738

A 40-residue peptide (all alanine) called poly-alanine adopts an alpha-helical structure under physiological conditions (298.0 K), but unfolds into a random coil structure at temperatures above 313.0 K.

Poly-alanine: random coil -> helix

Reference no: EM13982738

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