Fig. 5.

The electrostatic forces between the Eg5 motor domain and microtubule at a 15 Å distance. (A) Electrostatic force of the Eg5 motor domain (orange) with microtubule at a 15 Å distance. (B) A close-up view of (A). The blue arrows show the net force, while the red arrows display forces on individual residues of the Eg5 motor domain. The side chains of the top five individual forces are highlighted in green. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)