4V16:
reference: Characterization of PROPPIN-Phosphoinositide Binding and Role of Loop 6CD in PROPPIN-Membrane Binding., Busse RA, Scacioc A, Krick R, Perez-Lara A, Thumm M, Kuhnel K, Biophys J. 2015 May 5;108(9):2223-34. doi: 10.1016/j.bpj.2015.03.045. PMID: 25954880

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