3J7I:
reference: Conformational changes in tubulin in GMPCPP and GDP-taxol microtubules observed by cryoelectron microscopy., Yajima H, Ogura T, Nitta R, Okada Y, Sato C, Hirokawa N, J Cell Biol. 2012 Aug 6;198(3):315-22. doi: 10.1083/jcb.201201161. Epub 2012 Jul , 30. PMID: 22851320

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