2GWP:
reference: Structural and functional characterization of the conserved salt bridge in mammalian paneth cell alpha-defensins: solution structures of mouse CRYPTDIN-4 and (E15D)-CRYPTDIN-4., Rosengren KJ, Daly NL, Fornander LM, Jonsson LM, Shirafuji Y, Qu X, Vogel HJ, Ouellette AJ, Craik DJ, J Biol Chem. 2006 Sep 22;281(38):28068-78. Epub 2006 Jul 20. PMID: 16857681

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