Evans electrostatic models

The Evans electrostatic model for 1,2-asymmetric induction incorporates Dunitz-Biirgi attack and torsional effects into the Cornforth model ... 

Figure 2. Stereo views of Miyazaki cytochrome c3 showing the C backbone folding pattern (top panel), the space-filling view of the relative solvent exposure of heme II (middle panel), and the distribution of the electrostatic fields on the protein surface (lower panel). The views in all three panels are of the same x,y,z orientation as displayed on an Evans and Sutherland model PS390 graphics system using software packages Insight (top and middle) and Frodo...

These problems are almost always treated by chemical modeling, as described in Chapter 11, and reviewed by numerous authors (Mattigod and Zachara 1996 Zachara and Westall 1998 Goldberg 2005 Merdy, Koopal, and Huclier 2006 Van Riemsdijk et al. 2006 Gu, Evans, and Barabash 2010 and references therein). Albeit in most cases electrostatic interactions are considered, there are some authors proposing nonelectrostatic modeling for these phenomena (Pagnanelli et al. 2006). 

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