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. 2014 Oct 1;9(10):e108768. doi: 10.1371/journal.pone.0108768

Figure 2. Selection Pressure.

Figure 2

Estimation of nonsynonymous/synonymous rate ratio ω f for different parameter settings. In the left panel κ = 1.0, t = 1.0 and on the right panel we set κ = 5.0, t = 1.0. Protection of protein-coding frame +1 for ω<1 is directly coupled with a protection of reading frame −2.