2LEY:
reference: The alpha-defensin salt-bridge induces backbone stability to facilitate folding and confer proteolytic resistance., Andersson HS, Figueredo SM, Haugaard-Kedstrom LM, Bengtsson E, Daly NL, Qu X, Craik DJ, Ouellette AJ, Rosengren KJ, Amino Acids. 2012 Jan 29. PMID: 22286872

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