Abstract
The helix-forming character of a model decapeptide, L4PL4K, is determined in the absence of solvent using ion mobility mass spectrometry, electron capture dissociation and molecular mechanics simulations. Unusual ECD fragmentation patterns dominated by b ions are attributed to helix formation upon electron capture and as a signature of conformational dynamics.
Original language | English |
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Journal | Chemical Communications |
DOIs | |
Publication status | Published - 12 Nov 2013 |