1XN2: New Substrate Binding Pockets For Beta-Secretase.
reference: Structural locations and functional roles of new subsites S5, S6, and S7 in memapsin 2 (beta-secretase)., Turner RT 3rd, Hong L, Koelsch G, Ghosh AK, Tang J, Biochemistry 2005 Jan 11;44(1):105-12. PMID: 15628850

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