4XEI:
reference: Crystals of the Arp2/3 complex in two new space groups with structural information about actin-related protein 2 and potential WASP binding sites., Jurgenson CT, Pollard TD, Acta Crystallogr F Struct Biol Commun. 2015 Sep;71(Pt 9):1161-8. doi:, 10.1107/S2053230X15013515. Epub 2015 Aug 25. PMID: 26323303

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