4MDN:
reference: Transient Protein States in Designing Inhibitors of the MDM2-p53 Interaction., Bista M, Wolf S, Khoury K, Kowalska K, Huang Y, Wrona E, Arciniega M, Popowicz GM, Holak TA, Domling A, Structure. 2013 Oct 23. pii: S0969-2126(13)00356-0. doi:, 10.1016/j.str.2013.09.006. PMID: 24207125

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