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. Author manuscript; available in PMC: 2019 Nov 10.
Published in final edited form as: Adv Drug Deliv Rev. 2018 Jul 6;145:57–72. doi: 10.1016/j.addr.2018.06.025

Fig. 4.

Fig. 4.

The bacteriophage T4 DNA packaging machine. (A) Structural model of the phage T4 DNA packaging machine. (B) Ribbon model of the pentameric motor (cyan) assembled at the dodecameric portal vertex (dark red). The motor fills the capsid with the phage genome. ~171 kb DN, utilizing the energy from ATP hydrolysis.