Conformations of unsolvated glycine-based peptides

Article Abstract:

A new study investigates the conformations of unsolvated glycine-based peptides.

Molecular dynamics

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Gas phase photochemistry can distinguish different conformations of unhydrated photoaffinity-labeled peptide ions

Article Abstract:

The peptides containing the chromophore, benzophenone (Bpa) was synthesized to explore the feasibility of gas-phase photochemical cross-linking to investigate the conformations of unsolvated peptides. The results suggest that intimate contact between the photoexcited Bpa and the C terminus is necessary for decarboxylation, implicating hydrogen atom abstraction as the photochemical mechanism.

Science & research, Electric properties, Photochemistry, Chemical properties

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Molecular dynamics simulations of the charge-induced unfolding and refolding of unsolvated cytochrome c

Article Abstract:

Research into the charge-induced unfolding of cytochrome c by molecular dynamics simulations were found to compare well with experimental results.

Research and Development in the Physical, Engineering, and Life Sciences, Chemistry, Cytochrome c

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