4DU0:
reference: The invariant Gly residue is important for alpha defensin folding, dimerization and function: a case study of the human neutrophil alpha defensin HNP1., Zhao L, Ericksen B, Wu X, Zhan C, Yuan W, Li X, Pazgier M, Lu W, J Biol Chem. 2012 Apr 11. PMID: 22496447

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