3FG7:
reference: Helix straightening as an activation mechanism in the gelsolin superfamily of actin regulatory proteins., Wang H, Chumnarnsilpa S, Loonchanta A, Li Q, Kuan YM, Robine S, Larsson M, Mihalek I, Burtnick LD, Robinson RC, J Biol Chem. 2009 Aug 7;284(32):21265-9. Epub 2009 Jun 1. PMID: 19491107

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