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. 2017 Apr 3;149(4):465–481. doi: 10.1085/jgp.201611668

Figure 5.

Figure 5.

Statistics of CMZ and Na+ binding in the channel model. Each binding mode is characterized by the Z-coordinates of carbonyl oxygen, ZO, and sodium ion, ZNa, as well as deviations of these atoms from the Z-axis, DO and DNa. (A–E) Distributions of the characteristics of the ensemble of low-energy binding modes. (F–H) Correlation fields between the characteristics. All coordinates and distances are given in angstroms.