2KBU:
reference: Evaluating {beta}-turn mimics as {beta}-sheet folding nucleators., Fuller AA, Du D, Liu F, Davoren JE, Bhabha G, Kroon G, Case DA, Dyson HJ, Powers ET, Wipf P, Gruebele M, Kelly JW, Proc Natl Acad Sci U S A. 2009 Jun 18. PMID: 19541614

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