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. 2019 Jan 22;5(1):vey039. doi: 10.1093/ve/vey039

Figure 2.

Figure 2.

Origin of HIV-1/M based on LSD. The y-axis represents the estimated root dates (tMRCAs) for sequences in each window. The x-axis represents the genomic coordinates with each position corresponding to a gene region on the HIV-1 genome map at the top of the plot region. Each point represents data for a sliding window of 500 nt per sequence. The gray lines represent the 95% CI for each date estimate. The green and red lines indicate the breakpoint fragments computed using a piecewise linear regression model.