Figure 1. Rooted phylogeny of theHIV-1 env sequences (gp120) obtained from PBMC of patient 05005.

Codes of the different variants are colored depending of time of sampling. Colored squares represent IC₅₀ range of the thirteen pseudoviruses to the three sequential sera (from left to right: S0, S2, S4). For clarity, color code was established: (green) IC₅₀<1,000; (yellow) 1,000< IC₅₀<5,000; (orange) 5000< IC₅₀<10000; (red) IC₅₀>10,000. Node labels indicate the Bayesian posterior probability of the supported branch. Scale bar is expressed as number of nucleotides substitutions/site.