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. 2012 Jun 15;13:133. doi: 10.1186/1471-2105-13-133

Table 1.

Comparison of scoring methods

Scoring method % negative components
Difference
Square root
0
Difference
3.2
Dissimilarity BLOSUM30
4.1
BLOSUM45
3.5
BLOSUM62
3.6
BLOSUM80
3.5
PAM40
4.3
PAM80
4.8
PAM120
5.1
PAM160
5.6
PAM250
6.3
GONNET
3.5
JTT
6.5
JTT_TM
6.7
PHAT 4.1

The percent of negative components represents the weight of negative components in the variance of the data.