5SYF:
reference: Insights into the Distinct Mechanisms of Action of Taxane and Non-Taxane Microtubule Stabilizers from Cryo-EM Structures., Kellogg EH, Hejab NM, Howes S, Northcote P, Miller JH, Diaz JF, Downing KH, Nogales E, J Mol Biol. 2017 Jan 17. pii: S0022-2836(17)30015-3. doi:, 10.1016/j.jmb.2017.01.001. PMID: 28104363

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