3J89:
reference: Structural plasticity of helical nanotubes based on coiled-coil assemblies., Egelman EH, Xu C, DiMaio F, Magnotti E, Modlin C, Yu X, Wright E, Baker D, Conticello VP, Structure. 2015 Feb 3;23(2):280-9. doi: 10.1016/j.str.2014.12.008. Epub 2015 Jan , 22. PMID: 25620001

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