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. 2003 Sep;77(17):9578–9589. doi: 10.1128/JVI.77.17.9578-9589.2003

TABLE 2.

Average proportions of synonymous and nonsynonymous sites from pairwise comparisons of FIVpco env sequences

Site type Average % of possible substitutions (range)
Within individual
Among individuals
Same time point Different time pointsa Same lineage Different lineages
Synonymous 0.5 (0.0-1.3) 0.5 (0.2-1.1) 4.1 (1.3-6.7) 55.8 (47.8-64.7)
Nonsynonymous 0.5 (0.0-1.6) 0.5 (0.2-1.2) 1.9 (0.5-4.4) 5.6 (4.2-7.9)
a

Samples taken 8 to 49 months apart; see Table 4.