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Dissociation points are shown as a function of sequence for experiments probing the gas phase structures of the +7 charge state for (a) CC3, (b) wild type Ltn, and (c) W55D (the numbering of residues for W55D has been shifted to be consistent with the other proteins, for actual numbering see Scheme 2). Differences in dissociation indicate differences in structure as described in the text
