Divalent Metal Ion Transport across Large Biological Ion Channels and Their Effect on Conductance and Selectivity

<table>Average fixed charge concentration along the OmpF channel calculated from two OmpF structures: 2OMF (bottom curve) and 2ZFG (top curve). Reprinted with permission from [<a href="/journals/bri/2012/245786/#B67">67</a>].</table>

Biochemistry Research International

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Figure 4

Figure 4: Divalent Metal Ion Transport across Large Biological Ion Channels and Their Effect on Conductance and Selectivity 