Skip to main content
. 2009 May 6;96(9):3582–3590. doi: 10.1016/j.bpj.2009.02.020

Figure 4.

Figure 4

Effects of transmembrane voltage. The top row shows electrostatic potentials for each simulation computed using BioMOCA. The net transmembrane voltage difference is shown by the difference in color between extra- and intracellular compartments. The second and third rows show density distributions of cations and anions, respectively. Note that in the post-TMD simulation, cation density increases in the narrow region of the channel.