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. 2006 Dec 5;7:306. doi: 10.1186/1471-2164-7-306

Table 3.

The biochemical severity of disease-associated mutations, differences among species, and nonsynonymous mutations

Type Number of observations Grantham Distance

Average Std. Error
Disease-associated 7,966 92.06 0.57
Nonsynonymous SNPs 4,022 64.95 0.65
Differences among species 148,558 66.61 0.19

1 -Grantham measure [19] was used to quantify the biochemical distance between amino acids.