1Q84:
reference: Freeze-frame inhibitor captures acetylcholinesterase in a unique conformation., Bourne Y, Kolb HC, Radic Z, Sharpless KB, Taylor P, Marchot P, Proc Natl Acad Sci U S A 2004 Feb 10;101(6):1449-54. Epub 2004 Feb 2. PMID: 14757816

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