5VNT:
reference: Plant Villin Headpiece Domain Demonstrates a Novel Surface Charge Pattern and High Affinity for F-Actin., Miears HL, Gruber DR, Horvath NM, Antos JM, Young J, Sigurjonsson JP, Klem ML, Rosenkranz EA, Okon M, McKnight CJ, Vugmeyster L, Smirnov SL, Biochemistry. 2018 Feb 21. doi: 10.1021/acs.biochem.7b00856. PMID: 29444403

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